ExtensionTask_Input_Value - Definitions - Extensions for Using Data Elements from FHIR R4 in FHIR STU3 v0.1.0

Extensions for Using Data Elements from FHIR R4 in FHIR STU3 - Downloaded Version null See the Directory of published versions

Extension: ExtensionTask_Input_Value - Detailed Descriptions

Page standards status: Trial-use

Maturity Level: 0

Definitions for the ext-R4-Task.inp.value extension.

Key Elements Table
Differential Elements Table
Snapshot Elements Table

Guidance on how to interpret the contents of this table can be foundhere

0. Extension
Definition	R4: `Task.input.value[x]` additional types (uuid, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage) Optional Extension Element - found in all resources.
Short	R4: value additional typesOptional Extensions Element
Comments	Element `Task.input.value[x]` is mapped to FHIR STU3 element `Task.input.value[x]` as `RelatedTo`. The mappings for `Task.input.value[x]` do not cover the following types: ContactDetail, Contributor, DataRequirement, Dosage, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, uuid. The target context `Task.input.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Task.input`.
Control	10..1* This element is affected by the following invariants: ele-1
Is Modifier	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() \| (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() \| (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
2. Extension.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	10..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
4. Extension.extension:valueContactDetail
Slice Name	valueContactDetail
Definition	R4: `ContactDetail`
Short	R4: ContactDetailAdditional Content defined by implementations
Comments	FHIR R4 ComplexType `ContactDetail` is representable via extensions in FHIR STU3. The root element `ContactDetail` is mapped to FHIR STU3 `ContactDetail`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `ContactDetail` is representable via extensions in FHIR STU3. The root element `ContactDetail` is mapped to FHIR STU3 `ContactDetail`.
6. Extension.extension:valueContactDetail.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	10..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
8. Extension.extension:valueContactDetail.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `ContactDetail` in FHIR STU3
Short	DataType slice for a FHIR R4 `ContactDetail` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
10. Extension.extension:valueContactDetail.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
12. Extension.extension:valueContactDetail.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: ContactDetail
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`ContactDetail`
14. Extension.extension:valueContactDetail.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
16. Extension.extension:valueContactDetail.extension:name
Slice Name	name
Definition	R4: `ContactDetail.name`
Short	R4: nameAdditional Content defined by implementations
Comments	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`. If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1*
Type	Extension
Requirements	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`.
18. Extension.extension:valueContactDetail.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
20. Extension.extension:valueContactDetail.extension:name.value[x]
Definition	The name of an individual to contact. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Name of an individual to contactValue of extension
Comments	If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
22. Extension.extension:valueContactDetail.extension:telecom
Slice Name	telecom
Definition	R4: `ContactDetail.telecom`
Short	R4: telecomAdditional Content defined by implementations
Comments	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
24. Extension.extension:valueContactDetail.extension:telecom.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`telecom`
26. Extension.extension:valueContactDetail.extension:telecom.value[x]
Definition	The contact details for the individual (if a name was provided) or the organization. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Contact details for individual or organizationValue of extension
Control	0..1
Type	ContactPoint, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
28. Extension.extension:valueContactDetail.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueContactDetail`
30. Extension.extension:valueContactDetail.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
32. Extension.extension:valueContributor
Slice Name	valueContributor
Definition	R4: `Contributor`
Short	R4: ContributorAdditional Content defined by implementations
Comments	FHIR R4 ComplexType `Contributor` is representable via extensions in FHIR STU3. The root element `Contributor` is mapped to FHIR STU3 `Contributor`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `Contributor` is representable via extensions in FHIR STU3. The root element `Contributor` is mapped to FHIR STU3 `Contributor`.
34. Extension.extension:valueContributor.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	30..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
36. Extension.extension:valueContributor.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Contributor` in FHIR STU3
Short	DataType slice for a FHIR R4 `Contributor` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
38. Extension.extension:valueContributor.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
40. Extension.extension:valueContributor.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: Contributor
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Contributor`
42. Extension.extension:valueContributor.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	20..*
Type	Extension
Alternate Names	extensions, user content
44. Extension.extension:valueContributor.extension:type
Slice Name	type
Definition	R4: `Contributor.type`
Short	R4: typeAdditional Content defined by implementations
Comments	Element `Contributor.type` is mapped to FHIR STU3 element `Contributor.type` as `Equivalent`.
Control	10..1*
Type	Extension
Requirements	Element `Contributor.type` is mapped to FHIR STU3 element `Contributor.type` as `Equivalent`.
46. Extension.extension:valueContributor.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
48. Extension.extension:valueContributor.extension:type.value[x]
Definition	The type of contributor. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	author \| editor \| reviewer \| endorserValue of extension
Control	10..1
Binding	The codes SHALL be taken from For codes, see ContributorType (required to `http://hl7.org/fhir/ValueSet/contributor-type\|3.0.2`) The type of contributor.
Type	code, date, dateTime, Meta, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
50. Extension.extension:valueContributor.extension:name
Slice Name	name
Definition	R4: `Contributor.name`
Short	R4: nameAdditional Content defined by implementations
Comments	Element `Contributor.name` is mapped to FHIR STU3 element `Contributor.name` as `Equivalent`.
Control	10..1*
Type	Extension
Requirements	Element `Contributor.name` is mapped to FHIR STU3 element `Contributor.name` as `Equivalent`.
52. Extension.extension:valueContributor.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
54. Extension.extension:valueContributor.extension:name.value[x]
Definition	The name of the individual or organization responsible for the contribution. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Who contributed the contentValue of extension
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
56. Extension.extension:valueContributor.extension:contact
Slice Name	contact
Definition	R4: `Contributor.contact`
Short	R4: contactAdditional Content defined by implementations
Comments	Element `Contributor.contact` is mapped to FHIR STU3 element `Contributor.contact` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `Contributor.contact` is mapped to FHIR STU3 element `Contributor.contact` as `Equivalent`.
58. Extension.extension:valueContributor.extension:contact.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
60. Extension.extension:valueContributor.extension:contact.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `ContactDetail` in FHIR STU3
Short	DataType slice for a FHIR R4 `ContactDetail` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
62. Extension.extension:valueContributor.extension:contact.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
64. Extension.extension:valueContributor.extension:contact.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: ContactDetail
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`ContactDetail`
66. Extension.extension:valueContributor.extension:contact.extension:name
Slice Name	name
Definition	R4: `ContactDetail.name`
Short	R4: nameAdditional Content defined by implementations
Comments	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`. If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1*
Type	Extension
Requirements	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`.
68. Extension.extension:valueContributor.extension:contact.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
70. Extension.extension:valueContributor.extension:contact.extension:name.value[x]
Definition	The name of an individual to contact. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Name of an individual to contactValue of extension
Comments	If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
72. Extension.extension:valueContributor.extension:contact.extension:telecom
Slice Name	telecom
Definition	R4: `ContactDetail.telecom`
Short	R4: telecomAdditional Content defined by implementations
Comments	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
74. Extension.extension:valueContributor.extension:contact.extension:telecom.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`telecom`
76. Extension.extension:valueContributor.extension:contact.extension:telecom.value[x]
Definition	The contact details for the individual (if a name was provided) or the organization. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Contact details for individual or organizationValue of extension
Control	0..1
Type	ContactPoint, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
78. Extension.extension:valueContributor.extension:contact.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`contact`
80. Extension.extension:valueContributor.extension:contact.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
82. Extension.extension:valueContributor.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueContributor`
84. Extension.extension:valueContributor.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
86. Extension.extension:valueDataRequirement
Slice Name	valueDataRequirement
Definition	R4: `DataRequirement`
Short	R4: DataRequirementAdditional Content defined by implementations
Comments	FHIR R4 ComplexType `DataRequirement` is representable via extensions in FHIR STU3. The root element `DataRequirement` is mapped to FHIR STU3 `DataRequirement`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `DataRequirement` is representable via extensions in FHIR STU3. The root element `DataRequirement` is mapped to FHIR STU3 `DataRequirement`.
88. Extension.extension:valueDataRequirement.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	20..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
90. Extension.extension:valueDataRequirement.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `DataRequirement` in FHIR STU3
Short	DataType slice for a FHIR R4 `DataRequirement` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
92. Extension.extension:valueDataRequirement.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
94. Extension.extension:valueDataRequirement.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: DataRequirement
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`DataRequirement`
96. Extension.extension:valueDataRequirement.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	10..*
Type	Extension
Alternate Names	extensions, user content
98. Extension.extension:valueDataRequirement.extension:type
Slice Name	type
Definition	R4: `DataRequirement.type`
Short	R4: typeAdditional Content defined by implementations
Comments	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
Control	10..1*
Type	Extension
Requirements	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
100. Extension.extension:valueDataRequirement.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
102. Extension.extension:valueDataRequirement.extension:type.value[x]
Definition	The type of the required data, specified as the type name of a resource. For profiles, this value is set to the type of the base resource of the profile. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	The type of the required dataValue of extension
Control	10..1
Binding	The codes SHALL be taken from For codes, see R4AllTypesForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-all-types-for-R3\|0.1.0`) A list of all the concrete types defined in this version of the FHIR specification - Abstract Types, Data Types and Resource Types.
Type	code, date, dateTime, Meta, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
104. Extension.extension:valueDataRequirement.extension:profile
Slice Name	profile
Definition	R4: `DataRequirement.profile`
Short	R4: profileAdditional Content defined by implementations
Comments	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
106. Extension.extension:valueDataRequirement.extension:profile.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`profile`
108. Extension.extension:valueDataRequirement.extension:profile.value[x]
Definition	The profile of the required data, specified as the uri of the profile definition. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	The profile of the required dataValue of extension
Control	0..1
Type	uri(Cross-version Profile for R4.StructureDefinition for use in FHIR STU3, StructureDefinition), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
110. Extension.extension:valueDataRequirement.extension:subject
Slice Name	subject
Definition	R4: `DataRequirement.subject[x]` (new:CodeableConcept, Reference(Group))
Short	R4: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new)Additional Content defined by implementations
Comments	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
112. Extension.extension:valueDataRequirement.extension:subject.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`subject`
114. Extension.extension:valueDataRequirement.extension:subject.value[x]
Definition	The intended subjects of the data requirement. If this element is not provided, a Patient subject is assumed. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	E.g. Patient, Practitioner, RelatedPerson, Organization, Location, DeviceValue of extension
Comments	The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1
Binding	Unless not suitable, these codes SHALL be taken from For codes, see R4SubjectTypeForR3 (0.1.0) (extensible to `http://hl7.org/fhir/uv/xver/ValueSet/R4-subject-type-for-R3\|0.1.0`) The possible types of subjects for a data requirement (E.g., Patient, Practitioner, Organization, Location, etc.).
Type	Choice of: CodeableConcept, Reference(Cross-version Profile for R4.Group for use in FHIR STU3, Group), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
116. Extension.extension:valueDataRequirement.extension:mustSupport
Slice Name	mustSupport
Definition	R4: `DataRequirement.mustSupport`
Short	R4: Indicates specific structure elements that are referenced by the knowledge moduleAdditional Content defined by implementations
Comments	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
118. Extension.extension:valueDataRequirement.extension:mustSupport.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`mustSupport`
120. Extension.extension:valueDataRequirement.extension:mustSupport.value[x]
Definition	Indicates that specific elements of the type are referenced by the knowledge module and must be supported by the consumer in order to obtain an effective evaluation. This does not mean that a value is required for this element, only that the consuming system must understand the element and be able to provide values for it if they are available. The value of mustSupport SHALL be a FHIRPath resolveable on the type of the DataRequirement. The path SHALL consist only of identifiers, constant indexers, and .resolve() (see the Simple FHIRPath Profile for full details). Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Indicates specific structure elements that are referenced by the knowledge moduleValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
122. Extension.extension:valueDataRequirement.extension:codeFilter
Slice Name	codeFilter
Definition	R4: `DataRequirement.codeFilter`
Short	R4: codeFilterAdditional Content defined by implementations
Comments	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
124. Extension.extension:valueDataRequirement.extension:codeFilter.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
126. Extension.extension:valueDataRequirement.extension:codeFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.codeFilter.path`
Short	R4: A code-valued attribute to filter onAdditional Content defined by implementations
Comments	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`. The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.
128. Extension.extension:valueDataRequirement.extension:codeFilter.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
130. Extension.extension:valueDataRequirement.extension:codeFilter.extension:path.value[x]
Definition	The code-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type code, Coding, or CodeableConcept. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	A code-valued attribute to filter onValue of extension
Comments	The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
132. Extension.extension:valueDataRequirement.extension:codeFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.codeFilter.searchParam` (new:string)
Short	R4: A coded (token) parameter to search on (new)Additional Content defined by implementations
Comments	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
134. Extension.extension:valueDataRequirement.extension:codeFilter.extension:searchParam.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`searchParam`
136. Extension.extension:valueDataRequirement.extension:codeFilter.extension:searchParam.value[x]
Definition	A token parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type code, Coding, or CodeableConcept. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	A coded (token) parameter to search onValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
138. Extension.extension:valueDataRequirement.extension:codeFilter.extension:valueSet
Slice Name	valueSet
Definition	R4: `DataRequirement.codeFilter.valueSet`
Short	R4: valueSetAdditional Content defined by implementations
Comments	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
140. Extension.extension:valueDataRequirement.extension:codeFilter.extension:valueSet.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueSet`
142. Extension.extension:valueDataRequirement.extension:codeFilter.extension:valueSet.value[x]
Definition	The valueset for the code filter. The valueSet and code elements are additive. If valueSet is specified, the filter will return only those data items for which the value of the code-valued element specified in the path is a member of the specified valueset. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Valueset for the filterValue of extension
Control	0..1
Type	uri(Cross-version Profile for R4.ValueSet for use in FHIR STU3, ValueSet), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
144. Extension.extension:valueDataRequirement.extension:codeFilter.extension:code
Slice Name	code
Definition	R4: `DataRequirement.codeFilter.code`
Short	R4: What code is expectedAdditional Content defined by implementations
Comments	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
146. Extension.extension:valueDataRequirement.extension:codeFilter.extension:code.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`code`
148. Extension.extension:valueDataRequirement.extension:codeFilter.extension:code.value[x]
Definition	The codes for the code filter. If values are given, the filter will return only those data items for which the code-valued attribute specified by the path has a value that is one of the specified codes. If codes are specified in addition to a value set, the filter returns items matching a code in the value set or one of the specified codes. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	What code is expectedValue of extension
Control	0..1
Type	Coding, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
150. Extension.extension:valueDataRequirement.extension:codeFilter.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`codeFilter`
152. Extension.extension:valueDataRequirement.extension:codeFilter.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
154. Extension.extension:valueDataRequirement.extension:dateFilter
Slice Name	dateFilter
Definition	R4: `DataRequirement.dateFilter`
Short	R4: dateFilterAdditional Content defined by implementations
Comments	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
156. Extension.extension:valueDataRequirement.extension:dateFilter.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
158. Extension.extension:valueDataRequirement.extension:dateFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.dateFilter.path`
Short	R4: A date-valued attribute to filter onAdditional Content defined by implementations
Comments	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`. The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.
160. Extension.extension:valueDataRequirement.extension:dateFilter.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
162. Extension.extension:valueDataRequirement.extension:dateFilter.extension:path.value[x]
Definition	The date-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type date, dateTime, Period, Schedule, or Timing. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	A date-valued attribute to filter onValue of extension
Comments	The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
164. Extension.extension:valueDataRequirement.extension:dateFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.dateFilter.searchParam` (new:string)
Short	R4: A date valued parameter to search on (new)Additional Content defined by implementations
Comments	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
166. Extension.extension:valueDataRequirement.extension:dateFilter.extension:searchParam.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`searchParam`
168. Extension.extension:valueDataRequirement.extension:dateFilter.extension:searchParam.value[x]
Definition	A date parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type date, dateTime, Period, Schedule, or Timing. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	A date valued parameter to search onValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
170. Extension.extension:valueDataRequirement.extension:dateFilter.extension:value
Slice Name	value
Definition	R4: `DataRequirement.dateFilter.value[x]`
Short	R4: valueAdditional Content defined by implementations
Comments	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
172. Extension.extension:valueDataRequirement.extension:dateFilter.extension:value.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`value`
174. Extension.extension:valueDataRequirement.extension:dateFilter.extension:value.value[x]
Definition	The value of the filter. If period is specified, the filter will return only those data items that fall within the bounds determined by the Period, inclusive of the period boundaries. If dateTime is specified, the filter will return only those data items that are equal to the specified dateTime. If a Duration is specified, the filter will return only those data items that fall within Duration before now. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	The value of the filter, as a Period, DateTime, or Duration valueValue of extension
Control	0..1
Type	Choice of: dateTime, Period, Duration, date, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Quantity, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
176. Extension.extension:valueDataRequirement.extension:dateFilter.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`dateFilter`
178. Extension.extension:valueDataRequirement.extension:dateFilter.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
180. Extension.extension:valueDataRequirement.extension:limit
Slice Name	limit
Definition	R4: `DataRequirement.limit` (new:positiveInt)
Short	R4: Number of results (new)Additional Content defined by implementations
Comments	Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1*
Type	Extension
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
182. Extension.extension:valueDataRequirement.extension:limit.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`limit`
184. Extension.extension:valueDataRequirement.extension:limit.value[x]
Definition	Specifies a maximum number of results that are required (uses the _count search parameter). Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Number of resultsValue of extension
Comments	This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1
Type	positiveInt, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
186. Extension.extension:valueDataRequirement.extension:sort
Slice Name	sort
Definition	R4: `DataRequirement.sort` (new:Element)
Short	R4: Order of the results (new)Additional Content defined by implementations
Comments	Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5". When multiple sorts are specified, they are applied in the order they appear in the resource.
Control	0..*
Type	Extension
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
188. Extension.extension:valueDataRequirement.extension:sort.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	20..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
190. Extension.extension:valueDataRequirement.extension:sort.extension:path
Slice Name	path
Definition	R4: `DataRequirement.sort.path` (new:string)
Short	R4: The name of the attribute to perform the sort (new)Additional Content defined by implementations
Comments	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	10..1*
Type	Extension
Requirements	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
192. Extension.extension:valueDataRequirement.extension:sort.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
194. Extension.extension:valueDataRequirement.extension:sort.extension:path.value[x]
Definition	The attribute of the sort. The specified path must be resolvable from the type of the required data. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	The name of the attribute to perform the sortValue of extension
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
196. Extension.extension:valueDataRequirement.extension:sort.extension:direction
Slice Name	direction
Definition	R4: `DataRequirement.sort.direction` (new:code)
Short	R4: ascending \| descending (new)Additional Content defined by implementations
Comments	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	10..1*
Type	Extension
Requirements	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
198. Extension.extension:valueDataRequirement.extension:sort.extension:direction.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`direction`
200. Extension.extension:valueDataRequirement.extension:sort.extension:direction.value[x]
Definition	The direction of the sort, ascending or descending. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	ascending \| descendingValue of extension
Control	10..1
Binding	The codes SHALL be taken from For codes, see R4SortDirectionForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-sort-direction-for-R3\|0.1.0`) The possible sort directions, ascending or descending.
Type	code, date, dateTime, Meta, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
202. Extension.extension:valueDataRequirement.extension:sort.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`sort`
204. Extension.extension:valueDataRequirement.extension:sort.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
206. Extension.extension:valueDataRequirement.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueDataRequirement`
208. Extension.extension:valueDataRequirement.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
210. Extension.extension:valueExpression
Slice Name	valueExpression
Definition	R4: `Expression` (new:Expression)
Short	R4: An expression that can be used to generate a value (new)Additional Content defined by implementations
Comments	FHIR R4 ComplexType `Expression` is representable via extensions in FHIR STU3. Element `Expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `Expression` is representable via extensions in FHIR STU3. Element `Expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
212. Extension.extension:valueExpression.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	10..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
214. Extension.extension:valueExpression.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Expression` in FHIR STU3
Short	DataType slice for a FHIR R4 `Expression` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
216. Extension.extension:valueExpression.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
218. Extension.extension:valueExpression.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: Expression
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Expression`
220. Extension.extension:valueExpression.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
222. Extension.extension:valueExpression.extension:description
Slice Name	description
Definition	R4: `Expression.description` (new:string)
Short	R4: Natural language description of the condition (new)Additional Content defined by implementations
Comments	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
224. Extension.extension:valueExpression.extension:description.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`description`
226. Extension.extension:valueExpression.extension:description.value[x]
Definition	A brief, natural language description of the condition that effectively communicates the intended semantics. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Natural language description of the conditionValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
228. Extension.extension:valueExpression.extension:name
Slice Name	name
Definition	R4: `Expression.name` (new:id)
Short	R4: Short name assigned to expression for reuse (new)Additional Content defined by implementations
Comments	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
230. Extension.extension:valueExpression.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
232. Extension.extension:valueExpression.extension:name.value[x]
Definition	A short name assigned to the expression to allow for multiple reuse of the expression in the context where it is defined. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Short name assigned to expression for reuseValue of extension
Control	0..1
Type	id, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
234. Extension.extension:valueExpression.extension:expression
Slice Name	expression
Definition	R4: `Expression.expression` (new:string)
Short	R4: Expression in specified language (new)Additional Content defined by implementations
Comments	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
236. Extension.extension:valueExpression.extension:expression.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`expression`
238. Extension.extension:valueExpression.extension:expression.value[x]
Definition	An expression in the specified language that returns a value. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Expression in specified languageValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
240. Extension.extension:valueExpression.extension:reference
Slice Name	reference
Definition	R4: `Expression.reference` (new:uri)
Short	R4: Where the expression is found (new)Additional Content defined by implementations
Comments	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1*
Type	Extension
Requirements	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
242. Extension.extension:valueExpression.extension:reference.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`reference`
244. Extension.extension:valueExpression.extension:reference.value[x]
Definition	A URI that defines where the expression is found. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Where the expression is foundValue of extension
Comments	If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1
Type	uri, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
246. Extension.extension:valueExpression.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueExpression`
248. Extension.extension:valueExpression.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
250. Extension.extension:valueParameterDefinition
Slice Name	valueParameterDefinition
Definition	R4: `ParameterDefinition`
Short	R4: ParameterDefinitionAdditional Content defined by implementations
Comments	FHIR R4 ComplexType `ParameterDefinition` is representable via extensions in FHIR STU3. The root element `ParameterDefinition` is mapped to FHIR STU3 `ParameterDefinition`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `ParameterDefinition` is representable via extensions in FHIR STU3. The root element `ParameterDefinition` is mapped to FHIR STU3 `ParameterDefinition`.
252. Extension.extension:valueParameterDefinition.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	30..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
254. Extension.extension:valueParameterDefinition.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `ParameterDefinition` in FHIR STU3
Short	DataType slice for a FHIR R4 `ParameterDefinition` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
256. Extension.extension:valueParameterDefinition.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
258. Extension.extension:valueParameterDefinition.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: ParameterDefinition
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`ParameterDefinition`
260. Extension.extension:valueParameterDefinition.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	20..*
Type	Extension
Alternate Names	extensions, user content
262. Extension.extension:valueParameterDefinition.extension:name
Slice Name	name
Definition	R4: `ParameterDefinition.name`
Short	R4: nameAdditional Content defined by implementations
Comments	Element `ParameterDefinition.name` is mapped to FHIR STU3 element `ParameterDefinition.name` as `Equivalent`.
Control	0..1*
Type	Extension
Requirements	Element `ParameterDefinition.name` is mapped to FHIR STU3 element `ParameterDefinition.name` as `Equivalent`.
264. Extension.extension:valueParameterDefinition.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
266. Extension.extension:valueParameterDefinition.extension:name.value[x]
Definition	The name of the parameter used to allow access to the value of the parameter in evaluation contexts. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Name used to access the parameter valueValue of extension
Control	0..1
Type	code, date, dateTime, Meta, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
268. Extension.extension:valueParameterDefinition.extension:use
Slice Name	use
Definition	R4: `ParameterDefinition.use`
Short	R4: useAdditional Content defined by implementations
Comments	Element `ParameterDefinition.use` is mapped to FHIR STU3 element `ParameterDefinition.use` as `Equivalent`.
Control	10..1*
Type	Extension
Requirements	Element `ParameterDefinition.use` is mapped to FHIR STU3 element `ParameterDefinition.use` as `Equivalent`.
270. Extension.extension:valueParameterDefinition.extension:use.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`use`
272. Extension.extension:valueParameterDefinition.extension:use.value[x]
Definition	Whether the parameter is input or output for the module. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	in \| outValue of extension
Control	10..1
Binding	The codes SHALL be taken from For codes, see OperationParameterUse (required to `http://hl7.org/fhir/ValueSet/operation-parameter-use\|3.0.2`) Whether the parameter is input or output.
Type	code, date, dateTime, Meta, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
274. Extension.extension:valueParameterDefinition.extension:min
Slice Name	min
Definition	R4: `ParameterDefinition.min`
Short	R4: minAdditional Content defined by implementations
Comments	Element `ParameterDefinition.min` is mapped to FHIR STU3 element `ParameterDefinition.min` as `Equivalent`.
Control	0..1*
Type	Extension
Requirements	Element `ParameterDefinition.min` is mapped to FHIR STU3 element `ParameterDefinition.min` as `Equivalent`.
276. Extension.extension:valueParameterDefinition.extension:min.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`min`
278. Extension.extension:valueParameterDefinition.extension:min.value[x]
Definition	The minimum number of times this parameter SHALL appear in the request or response. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Minimum cardinalityValue of extension
Control	0..1
Type	integer, date, dateTime, Meta, code, string, Address, Attachment, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
280. Extension.extension:valueParameterDefinition.extension:max
Slice Name	max
Definition	R4: `ParameterDefinition.max`
Short	R4: maxAdditional Content defined by implementations
Comments	Element `ParameterDefinition.max` is mapped to FHIR STU3 element `ParameterDefinition.max` as `Equivalent`.
Control	0..1*
Type	Extension
Requirements	Element `ParameterDefinition.max` is mapped to FHIR STU3 element `ParameterDefinition.max` as `Equivalent`.
282. Extension.extension:valueParameterDefinition.extension:max.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`max`
284. Extension.extension:valueParameterDefinition.extension:max.value[x]
Definition	The maximum number of times this element is permitted to appear in the request or response. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Maximum cardinality (a number of *)Value of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
286. Extension.extension:valueParameterDefinition.extension:documentation
Slice Name	documentation
Definition	R4: `ParameterDefinition.documentation`
Short	R4: documentationAdditional Content defined by implementations
Comments	Element `ParameterDefinition.documentation` is mapped to FHIR STU3 element `ParameterDefinition.documentation` as `Equivalent`.
Control	0..1*
Type	Extension
Requirements	Element `ParameterDefinition.documentation` is mapped to FHIR STU3 element `ParameterDefinition.documentation` as `Equivalent`.
288. Extension.extension:valueParameterDefinition.extension:documentation.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`documentation`
290. Extension.extension:valueParameterDefinition.extension:documentation.value[x]
Definition	A brief discussion of what the parameter is for and how it is used by the module. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	A brief description of the parameterValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
292. Extension.extension:valueParameterDefinition.extension:type
Slice Name	type
Definition	R4: `ParameterDefinition.type`
Short	R4: typeAdditional Content defined by implementations
Comments	Element `ParameterDefinition.type` is mapped to FHIR STU3 element `ParameterDefinition.type` as `SourceIsBroaderThanTarget`.
Control	10..1*
Type	Extension
Requirements	Element `ParameterDefinition.type` is mapped to FHIR STU3 element `ParameterDefinition.type` as `SourceIsBroaderThanTarget`.
294. Extension.extension:valueParameterDefinition.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
296. Extension.extension:valueParameterDefinition.extension:type.value[x]
Definition	The type of the parameter. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	What type of valueValue of extension
Control	10..1
Binding	The codes SHALL be taken from For codes, see R4AllTypesForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-all-types-for-R3\|0.1.0`) A list of all the concrete types defined in this version of the FHIR specification - Abstract Types, Data Types and Resource Types.
Type	code, date, dateTime, Meta, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
298. Extension.extension:valueParameterDefinition.extension:profile
Slice Name	profile
Definition	R4: `ParameterDefinition.profile` additional types (canonical(http://hl7.org/fhir/StructureDefinition/StructureDefinition)) additional types from child elements (value)
Short	R4: profile additional typesAdditional Content defined by implementations
Comments	Element `ParameterDefinition.profile` is mapped to FHIR STU3 element `ParameterDefinition.profile` as `SourceIsBroaderThanTarget`. The mappings for `ParameterDefinition.profile` do not cover the following types: canonical. The mappings for `ParameterDefinition.profile` do not cover the following types based on type expansion: value.
Control	0..1*
Type	Extension
Requirements	Element `ParameterDefinition.profile` is mapped to FHIR STU3 element `ParameterDefinition.profile` as `SourceIsBroaderThanTarget`. The mappings for `ParameterDefinition.profile` do not cover the following types: canonical. The mappings for `ParameterDefinition.profile` do not cover the following types based on type expansion: value.
300. Extension.extension:valueParameterDefinition.extension:profile.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`profile`
302. Extension.extension:valueParameterDefinition.extension:profile.value[x]
Definition	If specified, this indicates a profile that the input data must conform to, or that the output data will conform to. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	What profile the value is expected to beValue of extension
Control	0..1
Type	uri(Cross-version Profile for R4.StructureDefinition for use in FHIR STU3, StructureDefinition), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
304. Extension.extension:valueParameterDefinition.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueParameterDefinition`
306. Extension.extension:valueParameterDefinition.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
308. Extension.extension:valueRelatedArtifact
Slice Name	valueRelatedArtifact
Definition	R4: `RelatedArtifact`
Short	R4: RelatedArtifactAdditional Content defined by implementations
Comments	FHIR R4 ComplexType `RelatedArtifact` is representable via extensions in FHIR STU3. The root element `RelatedArtifact` is mapped to FHIR STU3 `RelatedArtifact`. Each related artifact is either an attachment, or a reference to another knowledge resource, but not both.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `RelatedArtifact` is representable via extensions in FHIR STU3. The root element `RelatedArtifact` is mapped to FHIR STU3 `RelatedArtifact`.
310. Extension.extension:valueRelatedArtifact.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	20..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
312. Extension.extension:valueRelatedArtifact.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `RelatedArtifact` in FHIR STU3
Short	DataType slice for a FHIR R4 `RelatedArtifact` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
314. Extension.extension:valueRelatedArtifact.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
316. Extension.extension:valueRelatedArtifact.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: RelatedArtifact
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`RelatedArtifact`
318. Extension.extension:valueRelatedArtifact.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	10..*
Type	Extension
Alternate Names	extensions, user content
320. Extension.extension:valueRelatedArtifact.extension:type
Slice Name	type
Definition	R4: `RelatedArtifact.type`
Short	R4: typeAdditional Content defined by implementations
Comments	Element `RelatedArtifact.type` is mapped to FHIR STU3 element `RelatedArtifact.type` as `Equivalent`.
Control	10..1*
Type	Extension
Requirements	Element `RelatedArtifact.type` is mapped to FHIR STU3 element `RelatedArtifact.type` as `Equivalent`.
322. Extension.extension:valueRelatedArtifact.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
324. Extension.extension:valueRelatedArtifact.extension:type.value[x]
Definition	The type of relationship to the related artifact. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	documentation \| justification \| citation \| predecessor \| successor \| derived-from \| depends-on \| composed-ofValue of extension
Control	10..1
Binding	The codes SHALL be taken from For codes, see RelatedArtifactType (required to `http://hl7.org/fhir/ValueSet/related-artifact-type\|3.0.2`) The type of relationship to the related artifact.
Type	code, date, dateTime, Meta, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
326. Extension.extension:valueRelatedArtifact.extension:label
Slice Name	label
Definition	R4: `RelatedArtifact.label` (new:string)
Short	R4: Short label (new)Additional Content defined by implementations
Comments	Element `RelatedArtifact.label` has a context of RelatedArtifact based on following the parent source element upwards and mapping to `RelatedArtifact`. Element `RelatedArtifact.label` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	Element `RelatedArtifact.label` has a context of RelatedArtifact based on following the parent source element upwards and mapping to `RelatedArtifact`. Element `RelatedArtifact.label` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
328. Extension.extension:valueRelatedArtifact.extension:label.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`label`
330. Extension.extension:valueRelatedArtifact.extension:label.value[x]
Definition	A short label that can be used to reference the citation from elsewhere in the containing artifact, such as a footnote index. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Short labelValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
332. Extension.extension:valueRelatedArtifact.extension:display
Slice Name	display
Definition	R4: `RelatedArtifact.display`
Short	R4: displayAdditional Content defined by implementations
Comments	Element `RelatedArtifact.display` is mapped to FHIR STU3 element `RelatedArtifact.display` as `Equivalent`.
Control	0..1*
Type	Extension
Requirements	Element `RelatedArtifact.display` is mapped to FHIR STU3 element `RelatedArtifact.display` as `Equivalent`.
334. Extension.extension:valueRelatedArtifact.extension:display.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`display`
336. Extension.extension:valueRelatedArtifact.extension:display.value[x]
Definition	A brief description of the document or knowledge resource being referenced, suitable for display to a consumer. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Brief description of the related artifactValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
338. Extension.extension:valueRelatedArtifact.extension:citation
Slice Name	citation
Definition	R4: `RelatedArtifact.citation`
Short	R4: citationAdditional Content defined by implementations
Comments	Element `RelatedArtifact.citation` is mapped to FHIR STU3 element `RelatedArtifact.citation` as `Equivalent`. Additional structured information about citations should be captured as extensions.
Control	0..1*
Type	Extension
Requirements	Element `RelatedArtifact.citation` is mapped to FHIR STU3 element `RelatedArtifact.citation` as `Equivalent`.
340. Extension.extension:valueRelatedArtifact.extension:citation.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`citation`
342. Extension.extension:valueRelatedArtifact.extension:citation.value[x]
Definition	A bibliographic citation for the related artifact. This text SHOULD be formatted according to an accepted citation format. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Bibliographic citation for the artifactValue of extension
Comments	Additional structured information about citations should be captured as extensions.
Control	0..1
Type	markdown, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
344. Extension.extension:valueRelatedArtifact.extension:url
Slice Name	url
Definition	R4: `RelatedArtifact.url`
Short	R4: urlAdditional Content defined by implementations
Comments	Element `RelatedArtifact.url` is mapped to FHIR STU3 element `RelatedArtifact.url` as `Equivalent`. If a document or resource element is present, this element SHALL NOT be provided (use the url or reference in the Attachment or resource reference).
Control	0..1*
Type	Extension
Requirements	Element `RelatedArtifact.url` is mapped to FHIR STU3 element `RelatedArtifact.url` as `Equivalent`.
346. Extension.extension:valueRelatedArtifact.extension:url.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`url`
348. Extension.extension:valueRelatedArtifact.extension:url.value[x]
Definition	A url for the artifact that can be followed to access the actual content. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Where the artifact can be accessedValue of extension
Comments	If a document or resource element is present, this element SHALL NOT be provided (use the url or reference in the Attachment or resource reference).
Control	0..1
Type	uri, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
350. Extension.extension:valueRelatedArtifact.extension:document
Slice Name	document
Definition	R4: `RelatedArtifact.document`
Short	R4: documentAdditional Content defined by implementations
Comments	Element `RelatedArtifact.document` is mapped to FHIR STU3 element `RelatedArtifact.document` as `Equivalent`.
Control	0..1*
Type	Extension
Requirements	Element `RelatedArtifact.document` is mapped to FHIR STU3 element `RelatedArtifact.document` as `Equivalent`.
352. Extension.extension:valueRelatedArtifact.extension:document.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`document`
354. Extension.extension:valueRelatedArtifact.extension:document.value[x]
Definition	The document being referenced, represented as an attachment. This is exclusive with the resource element. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	What document is being referencedValue of extension
Control	0..1
Type	Attachment, date, dateTime, Meta, code, string, Address, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
356. Extension.extension:valueRelatedArtifact.extension:resource
Slice Name	resource
Definition	R4: `RelatedArtifact.resource` additional types (canonical(http://hl7.org/fhir/StructureDefinition/Resource)) additional types from child elements (value)
Short	R4: resource additional typesAdditional Content defined by implementations
Comments	Element `RelatedArtifact.resource` is mapped to FHIR STU3 element `RelatedArtifact.resource` as `SourceIsBroaderThanTarget`. The mappings for `RelatedArtifact.resource` do not cover the following types: canonical. The mappings for `RelatedArtifact.resource` do not cover the following types based on type expansion: value. If the type is predecessor, this is a reference to the succeeding knowledge resource. If the type is successor, this is a reference to the prior knowledge resource.
Control	0..1*
Type	Extension
Requirements	Element `RelatedArtifact.resource` is mapped to FHIR STU3 element `RelatedArtifact.resource` as `SourceIsBroaderThanTarget`. The mappings for `RelatedArtifact.resource` do not cover the following types: canonical. The mappings for `RelatedArtifact.resource` do not cover the following types based on type expansion: value.
358. Extension.extension:valueRelatedArtifact.extension:resource.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`resource`
360. Extension.extension:valueRelatedArtifact.extension:resource.value[x]
Definition	The related resource, such as a library, value set, profile, or other knowledge resource. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	What resource is being referencedValue of extension
Comments	If the type is predecessor, this is a reference to the succeeding knowledge resource. If the type is successor, this is a reference to the prior knowledge resource.
Control	0..1
Type	uri(Cross-version Profile for R4.Resource for use in FHIR STU3, Resource), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
362. Extension.extension:valueRelatedArtifact.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueRelatedArtifact`
364. Extension.extension:valueRelatedArtifact.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
366. Extension.extension:valueTriggerDefinition
Slice Name	valueTriggerDefinition
Definition	R4: `TriggerDefinition`
Short	R4: TriggerDefinitionAdditional Content defined by implementations
Comments	FHIR R4 ComplexType `TriggerDefinition` is representable via extensions in FHIR STU3. The root element `TriggerDefinition` is mapped to FHIR STU3 `TriggerDefinition`. If an event is a named-event, it means the event is completely pre-coordinated, and no other information can be specified for the event. If the event is one of the data- events, the data and condition elements specify the triggering criteria. The data element specifies the structured component, and the condition element provides additional optional refinement of that structured component. If the event is periodic, the timing element defines when the event is triggered. For both data- and periodic events, a name can be provided as a shorthand for the formal semantics provided by the other elements.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `TriggerDefinition` is representable via extensions in FHIR STU3. The root element `TriggerDefinition` is mapped to FHIR STU3 `TriggerDefinition`.
368. Extension.extension:valueTriggerDefinition.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	20..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
370. Extension.extension:valueTriggerDefinition.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `TriggerDefinition` in FHIR STU3
Short	DataType slice for a FHIR R4 `TriggerDefinition` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
372. Extension.extension:valueTriggerDefinition.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
374. Extension.extension:valueTriggerDefinition.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: TriggerDefinition
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`TriggerDefinition`
376. Extension.extension:valueTriggerDefinition.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	10..*
Type	Extension
Alternate Names	extensions, user content
378. Extension.extension:valueTriggerDefinition.extension:type
Slice Name	type
Definition	R4: `TriggerDefinition.type`
Short	R4: named-event \| periodic \| data-changed \| data-added \| data-modified \| data-removed \| data-accessed \| data-access-endedAdditional Content defined by implementations
Comments	Element `TriggerDefinition.type` is mapped to FHIR STU3 element `TriggerDefinition.type` as `SourceIsBroaderThanTarget`.
Control	10..1*
Type	Extension
Requirements	Element `TriggerDefinition.type` is mapped to FHIR STU3 element `TriggerDefinition.type` as `SourceIsBroaderThanTarget`.
380. Extension.extension:valueTriggerDefinition.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
382. Extension.extension:valueTriggerDefinition.extension:type.value[x]
Definition	The type of triggering event. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	named-event \| periodic \| data-changed \| data-added \| data-modified \| data-removed \| data-accessed \| data-access-endedValue of extension
Control	10..1
Binding	The codes SHALL be taken from For codes, see R4TriggerTypeForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-trigger-type-for-R3\|0.1.0`) The type of trigger.
Type	code, date, dateTime, Meta, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
384. Extension.extension:valueTriggerDefinition.extension:name
Slice Name	name
Definition	R4: `TriggerDefinition.name`
Short	R4: Name or URI that identifies the eventAdditional Content defined by implementations
Comments	Element `TriggerDefinition.name` is mapped to FHIR STU3 element `TriggerDefinition.eventName` as `Equivalent`. An event name can be provided for all event types, but is required for named events. If a name is provided for a type other than named events, it is considered to be a shorthand for the semantics described by the formal description of the event.
Control	0..1*
Type	Extension
Requirements	Element `TriggerDefinition.name` is mapped to FHIR STU3 element `TriggerDefinition.eventName` as `Equivalent`.
386. Extension.extension:valueTriggerDefinition.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
388. Extension.extension:valueTriggerDefinition.extension:name.value[x]
Definition	A formal name for the event. This may be an absolute URI that identifies the event formally (e.g. from a trigger registry), or a simple relative URI that identifies the event in a local context. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Name or URI that identifies the eventValue of extension
Comments	An event name can be provided for all event types, but is required for named events. If a name is provided for a type other than named events, it is considered to be a shorthand for the semantics described by the formal description of the event.
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
390. Extension.extension:valueTriggerDefinition.extension:timing
Slice Name	timing
Definition	R4: `TriggerDefinition.timing[x]`
Short	R4: timingAdditional Content defined by implementations
Comments	Element `TriggerDefinition.timing[x]` is mapped to FHIR STU3 element `TriggerDefinition.eventTiming[x]` as `RelatedTo`. The target context `TriggerDefinition.eventTiming[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `TriggerDefinition`.
Control	0..1*
Type	Extension
Requirements	Element `TriggerDefinition.timing[x]` is mapped to FHIR STU3 element `TriggerDefinition.eventTiming[x]` as `RelatedTo`. The target context `TriggerDefinition.eventTiming[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `TriggerDefinition`.
392. Extension.extension:valueTriggerDefinition.extension:timing.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`timing`
394. Extension.extension:valueTriggerDefinition.extension:timing.value[x]
Definition	The timing of the event (if this is a periodic trigger). Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Timing of the eventValue of extension
Control	0..1
Type	Choice of: Timing, Reference(Cross-version Profile for R4.Schedule for use in FHIR STU3, Schedule), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
396. Extension.extension:valueTriggerDefinition.extension:data
Slice Name	data
Definition	R4: `TriggerDefinition.data`
Short	R4: Triggering data of the event (multiple = 'and')Additional Content defined by implementations
Comments	Element `TriggerDefinition.data` is mapped to FHIR STU3 element `TriggerDefinition.eventData` as `SourceIsBroaderThanTarget`. This element shall be present for any data type trigger.
Control	0..*
Type	Extension
Requirements	Element `TriggerDefinition.data` is mapped to FHIR STU3 element `TriggerDefinition.eventData` as `SourceIsBroaderThanTarget`.
398. Extension.extension:valueTriggerDefinition.extension:data.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
400. Extension.extension:valueTriggerDefinition.extension:data.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `DataRequirement` in FHIR STU3
Short	DataType slice for a FHIR R4 `DataRequirement` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
402. Extension.extension:valueTriggerDefinition.extension:data.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
404. Extension.extension:valueTriggerDefinition.extension:data.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: DataRequirement
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`DataRequirement`
406. Extension.extension:valueTriggerDefinition.extension:data.extension:type
Slice Name	type
Definition	R4: `DataRequirement.type`
Short	R4: typeAdditional Content defined by implementations
Comments	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
Control	10..1*
Type	Extension
Requirements	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
408. Extension.extension:valueTriggerDefinition.extension:data.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
410. Extension.extension:valueTriggerDefinition.extension:data.extension:type.value[x]
Definition	The type of the required data, specified as the type name of a resource. For profiles, this value is set to the type of the base resource of the profile. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	The type of the required dataValue of extension
Control	10..1
Binding	The codes SHALL be taken from For codes, see R4AllTypesForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-all-types-for-R3\|0.1.0`) A list of all the concrete types defined in this version of the FHIR specification - Abstract Types, Data Types and Resource Types.
Type	code, date, dateTime, Meta, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
412. Extension.extension:valueTriggerDefinition.extension:data.extension:profile
Slice Name	profile
Definition	R4: `DataRequirement.profile`
Short	R4: profileAdditional Content defined by implementations
Comments	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
414. Extension.extension:valueTriggerDefinition.extension:data.extension:profile.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`profile`
416. Extension.extension:valueTriggerDefinition.extension:data.extension:profile.value[x]
Definition	The profile of the required data, specified as the uri of the profile definition. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	The profile of the required dataValue of extension
Control	0..1
Type	uri(Cross-version Profile for R4.StructureDefinition for use in FHIR STU3, StructureDefinition), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
418. Extension.extension:valueTriggerDefinition.extension:data.extension:subject
Slice Name	subject
Definition	R4: `DataRequirement.subject[x]` (new:CodeableConcept, Reference(Group))
Short	R4: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new)Additional Content defined by implementations
Comments	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
420. Extension.extension:valueTriggerDefinition.extension:data.extension:subject.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`subject`
422. Extension.extension:valueTriggerDefinition.extension:data.extension:subject.value[x]
Definition	The intended subjects of the data requirement. If this element is not provided, a Patient subject is assumed. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	E.g. Patient, Practitioner, RelatedPerson, Organization, Location, DeviceValue of extension
Comments	The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1
Binding	Unless not suitable, these codes SHALL be taken from For codes, see R4SubjectTypeForR3 (0.1.0) (extensible to `http://hl7.org/fhir/uv/xver/ValueSet/R4-subject-type-for-R3\|0.1.0`) The possible types of subjects for a data requirement (E.g., Patient, Practitioner, Organization, Location, etc.).
Type	Choice of: CodeableConcept, Reference(Cross-version Profile for R4.Group for use in FHIR STU3, Group), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
424. Extension.extension:valueTriggerDefinition.extension:data.extension:mustSupport
Slice Name	mustSupport
Definition	R4: `DataRequirement.mustSupport`
Short	R4: Indicates specific structure elements that are referenced by the knowledge moduleAdditional Content defined by implementations
Comments	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
426. Extension.extension:valueTriggerDefinition.extension:data.extension:mustSupport.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`mustSupport`
428. Extension.extension:valueTriggerDefinition.extension:data.extension:mustSupport.value[x]
Definition	Indicates that specific elements of the type are referenced by the knowledge module and must be supported by the consumer in order to obtain an effective evaluation. This does not mean that a value is required for this element, only that the consuming system must understand the element and be able to provide values for it if they are available. The value of mustSupport SHALL be a FHIRPath resolveable on the type of the DataRequirement. The path SHALL consist only of identifiers, constant indexers, and .resolve() (see the Simple FHIRPath Profile for full details). Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Indicates specific structure elements that are referenced by the knowledge moduleValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
430. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter
Slice Name	codeFilter
Definition	R4: `DataRequirement.codeFilter`
Short	R4: codeFilterAdditional Content defined by implementations
Comments	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
432. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
434. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.codeFilter.path`
Short	R4: A code-valued attribute to filter onAdditional Content defined by implementations
Comments	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`. The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.
436. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
438. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:path.value[x]
Definition	The code-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type code, Coding, or CodeableConcept. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	A code-valued attribute to filter onValue of extension
Comments	The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
440. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.codeFilter.searchParam` (new:string)
Short	R4: A coded (token) parameter to search on (new)Additional Content defined by implementations
Comments	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
442. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:searchParam.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`searchParam`
444. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:searchParam.value[x]
Definition	A token parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type code, Coding, or CodeableConcept. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	A coded (token) parameter to search onValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
446. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:valueSet
Slice Name	valueSet
Definition	R4: `DataRequirement.codeFilter.valueSet`
Short	R4: valueSetAdditional Content defined by implementations
Comments	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
448. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:valueSet.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueSet`
450. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:valueSet.value[x]
Definition	The valueset for the code filter. The valueSet and code elements are additive. If valueSet is specified, the filter will return only those data items for which the value of the code-valued element specified in the path is a member of the specified valueset. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Valueset for the filterValue of extension
Control	0..1
Type	uri(Cross-version Profile for R4.ValueSet for use in FHIR STU3, ValueSet), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
452. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:code
Slice Name	code
Definition	R4: `DataRequirement.codeFilter.code`
Short	R4: What code is expectedAdditional Content defined by implementations
Comments	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
454. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:code.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`code`
456. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:code.value[x]
Definition	The codes for the code filter. If values are given, the filter will return only those data items for which the code-valued attribute specified by the path has a value that is one of the specified codes. If codes are specified in addition to a value set, the filter returns items matching a code in the value set or one of the specified codes. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	What code is expectedValue of extension
Control	0..1
Type	Coding, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
458. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`codeFilter`
460. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
462. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter
Slice Name	dateFilter
Definition	R4: `DataRequirement.dateFilter`
Short	R4: dateFilterAdditional Content defined by implementations
Comments	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
464. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
466. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.dateFilter.path`
Short	R4: A date-valued attribute to filter onAdditional Content defined by implementations
Comments	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`. The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.
468. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
470. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:path.value[x]
Definition	The date-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type date, dateTime, Period, Schedule, or Timing. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	A date-valued attribute to filter onValue of extension
Comments	The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
472. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.dateFilter.searchParam` (new:string)
Short	R4: A date valued parameter to search on (new)Additional Content defined by implementations
Comments	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
474. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:searchParam.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`searchParam`
476. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:searchParam.value[x]
Definition	A date parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type date, dateTime, Period, Schedule, or Timing. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	A date valued parameter to search onValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
478. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:value
Slice Name	value
Definition	R4: `DataRequirement.dateFilter.value[x]`
Short	R4: valueAdditional Content defined by implementations
Comments	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
Control	0..1*
Type	Extension
Requirements	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
480. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:value.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`value`
482. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:value.value[x]
Definition	The value of the filter. If period is specified, the filter will return only those data items that fall within the bounds determined by the Period, inclusive of the period boundaries. If dateTime is specified, the filter will return only those data items that are equal to the specified dateTime. If a Duration is specified, the filter will return only those data items that fall within Duration before now. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	The value of the filter, as a Period, DateTime, or Duration valueValue of extension
Control	0..1
Type	Choice of: dateTime, Period, Duration, date, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Quantity, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
484. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`dateFilter`
486. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
488. Extension.extension:valueTriggerDefinition.extension:data.extension:limit
Slice Name	limit
Definition	R4: `DataRequirement.limit` (new:positiveInt)
Short	R4: Number of results (new)Additional Content defined by implementations
Comments	Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1*
Type	Extension
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
490. Extension.extension:valueTriggerDefinition.extension:data.extension:limit.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`limit`
492. Extension.extension:valueTriggerDefinition.extension:data.extension:limit.value[x]
Definition	Specifies a maximum number of results that are required (uses the _count search parameter). Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Number of resultsValue of extension
Comments	This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1
Type	positiveInt, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
494. Extension.extension:valueTriggerDefinition.extension:data.extension:sort
Slice Name	sort
Definition	R4: `DataRequirement.sort` (new:Element)
Short	R4: Order of the results (new)Additional Content defined by implementations
Comments	Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5". When multiple sorts are specified, they are applied in the order they appear in the resource.
Control	0..*
Type	Extension
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
496. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	20..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
498. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:path
Slice Name	path
Definition	R4: `DataRequirement.sort.path` (new:string)
Short	R4: The name of the attribute to perform the sort (new)Additional Content defined by implementations
Comments	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	10..1*
Type	Extension
Requirements	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
500. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
502. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:path.value[x]
Definition	The attribute of the sort. The specified path must be resolvable from the type of the required data. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	The name of the attribute to perform the sortValue of extension
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
504. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:direction
Slice Name	direction
Definition	R4: `DataRequirement.sort.direction` (new:code)
Short	R4: ascending \| descending (new)Additional Content defined by implementations
Comments	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	10..1*
Type	Extension
Requirements	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
506. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:direction.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`direction`
508. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:direction.value[x]
Definition	The direction of the sort, ascending or descending. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	ascending \| descendingValue of extension
Control	10..1
Binding	The codes SHALL be taken from For codes, see R4SortDirectionForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-sort-direction-for-R3\|0.1.0`) The possible sort directions, ascending or descending.
Type	code, date, dateTime, Meta, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
510. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`sort`
512. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
514. Extension.extension:valueTriggerDefinition.extension:data.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`data`
516. Extension.extension:valueTriggerDefinition.extension:data.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
518. Extension.extension:valueTriggerDefinition.extension:condition
Slice Name	condition
Definition	R4: `TriggerDefinition.condition` (new:Expression)
Short	R4: Whether the event triggers (boolean expression) (new)Additional Content defined by implementations
Comments	Element `TriggerDefinition.condition` has a context of TriggerDefinition based on following the parent source element upwards and mapping to `TriggerDefinition`. Element `TriggerDefinition.condition` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be only be specified for data type triggers and provides additional semantics for the trigger. The context available within the condition is based on the type of data event. For all events, the current resource will be available as context. In addition, for modification events, the previous resource will also be available. The expression may be inlined, or may be a simple absolute URI, which is a reference to a named expression within a logic library referenced by a library element or extension within the containing resource. If the expression is a FHIR Path expression, it evaluates in the context of a resource of one of the type identified in the data requirement, and may also refer to the variable %previous for delta comparisons on events of type data-changed, data-modified, and data-deleted which will always have the same type.
Control	0..1*
Type	Extension
Requirements	Need to be able to formally describe the triggering criteria. Element `TriggerDefinition.condition` has a context of TriggerDefinition based on following the parent source element upwards and mapping to `TriggerDefinition`. Element `TriggerDefinition.condition` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
520. Extension.extension:valueTriggerDefinition.extension:condition.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
522. Extension.extension:valueTriggerDefinition.extension:condition.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Expression` in FHIR STU3
Short	DataType slice for a FHIR R4 `Expression` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
524. Extension.extension:valueTriggerDefinition.extension:condition.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
526. Extension.extension:valueTriggerDefinition.extension:condition.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: Expression
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Expression`
528. Extension.extension:valueTriggerDefinition.extension:condition.extension:description
Slice Name	description
Definition	R4: `Expression.description` (new:string)
Short	R4: Natural language description of the condition (new)Additional Content defined by implementations
Comments	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
530. Extension.extension:valueTriggerDefinition.extension:condition.extension:description.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`description`
532. Extension.extension:valueTriggerDefinition.extension:condition.extension:description.value[x]
Definition	A brief, natural language description of the condition that effectively communicates the intended semantics. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Natural language description of the conditionValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
534. Extension.extension:valueTriggerDefinition.extension:condition.extension:name
Slice Name	name
Definition	R4: `Expression.name` (new:id)
Short	R4: Short name assigned to expression for reuse (new)Additional Content defined by implementations
Comments	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
536. Extension.extension:valueTriggerDefinition.extension:condition.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
538. Extension.extension:valueTriggerDefinition.extension:condition.extension:name.value[x]
Definition	A short name assigned to the expression to allow for multiple reuse of the expression in the context where it is defined. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Short name assigned to expression for reuseValue of extension
Control	0..1
Type	id, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
540. Extension.extension:valueTriggerDefinition.extension:condition.extension:language
Slice Name	language
Definition	R4: `Expression.language` (new:code)
Short	R4: text/cql \| text/fhirpath \| application/x-fhir-query \| etc. (new)Additional Content defined by implementations
Comments	Element matches Basic element path `Basic.language` (`Resource.language`), use that element instead. Element `Expression.language` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	10..1*
Type	Extension
Requirements	Element matches Basic element path `Basic.language` (`Resource.language`), use that element instead. Element `Expression.language` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
542. Extension.extension:valueTriggerDefinition.extension:condition.extension:language.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`language`
544. Extension.extension:valueTriggerDefinition.extension:condition.extension:language.value[x]
Definition	The media type of the language for the expression. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	text/cql \| text/fhirpath \| application/x-fhir-query \| etc.Value of extension
Control	10..1
Type	code, date, dateTime, Meta, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
546. Extension.extension:valueTriggerDefinition.extension:condition.extension:expression
Slice Name	expression
Definition	R4: `Expression.expression` (new:string)
Short	R4: Expression in specified language (new)Additional Content defined by implementations
Comments	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
548. Extension.extension:valueTriggerDefinition.extension:condition.extension:expression.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`expression`
550. Extension.extension:valueTriggerDefinition.extension:condition.extension:expression.value[x]
Definition	An expression in the specified language that returns a value. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Expression in specified languageValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
552. Extension.extension:valueTriggerDefinition.extension:condition.extension:reference
Slice Name	reference
Definition	R4: `Expression.reference` (new:uri)
Short	R4: Where the expression is found (new)Additional Content defined by implementations
Comments	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1*
Type	Extension
Requirements	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
554. Extension.extension:valueTriggerDefinition.extension:condition.extension:reference.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`reference`
556. Extension.extension:valueTriggerDefinition.extension:condition.extension:reference.value[x]
Definition	A URI that defines where the expression is found. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Where the expression is foundValue of extension
Comments	If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1
Type	uri, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
558. Extension.extension:valueTriggerDefinition.extension:condition.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`condition`
560. Extension.extension:valueTriggerDefinition.extension:condition.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
562. Extension.extension:valueTriggerDefinition.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueTriggerDefinition`
564. Extension.extension:valueTriggerDefinition.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
566. Extension.extension:valueUsageContext
Slice Name	valueUsageContext
Definition	R4: `UsageContext`
Short	R4: UsageContextAdditional Content defined by implementations
Comments	FHIR R4 ComplexType `UsageContext` is representable via extensions in FHIR STU3. The root element `UsageContext` is mapped to FHIR STU3 `UsageContext`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `UsageContext` is representable via extensions in FHIR STU3. The root element `UsageContext` is mapped to FHIR STU3 `UsageContext`.
568. Extension.extension:valueUsageContext.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	30..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
570. Extension.extension:valueUsageContext.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `UsageContext` in FHIR STU3
Short	DataType slice for a FHIR R4 `UsageContext` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
572. Extension.extension:valueUsageContext.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
574. Extension.extension:valueUsageContext.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: UsageContext
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`UsageContext`
576. Extension.extension:valueUsageContext.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	20..*
Type	Extension
Alternate Names	extensions, user content
578. Extension.extension:valueUsageContext.extension:code
Slice Name	code
Definition	R4: `UsageContext.code`
Short	R4: codeAdditional Content defined by implementations
Comments	Element `UsageContext.code` is mapped to FHIR STU3 element `UsageContext.code` as `Equivalent`.
Control	10..1*
Type	Extension
Requirements	Element `UsageContext.code` is mapped to FHIR STU3 element `UsageContext.code` as `Equivalent`.
580. Extension.extension:valueUsageContext.extension:code.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`code`
582. Extension.extension:valueUsageContext.extension:code.value[x]
Definition	A code that identifies the type of context being specified by this usage context. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Type of context being specifiedValue of extension
Control	10..1
Binding	Unless not suitable, these codes SHALL be taken from For codes, see R4UsageContextTypeForR3 (0.1.0) (extensible to `http://hl7.org/fhir/uv/xver/ValueSet/R4-usage-context-type-for-R3\|0.1.0`) A code that specifies a type of context being specified by a usage context.
Type	Coding, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
584. Extension.extension:valueUsageContext.extension:value
Slice Name	value
Definition	R4: `UsageContext.value[x]` additional types (Reference(http://hl7.org/fhir/StructureDefinition/PlanDefinition), Reference(http://hl7.org/fhir/StructureDefinition/ResearchStudy), Reference(http://hl7.org/fhir/StructureDefinition/InsurancePlan), Reference(http://hl7.org/fhir/StructureDefinition/HealthcareService), Reference(http://hl7.org/fhir/StructureDefinition/Group), Reference(http://hl7.org/fhir/StructureDefinition/Location), Reference(http://hl7.org/fhir/StructureDefinition/Organization))
Short	R4: value additional typesAdditional Content defined by implementations
Comments	Element `UsageContext.value[x]` is mapped to FHIR STU3 element `UsageContext.value[x]` as `SourceIsBroaderThanTarget`. The mappings for `UsageContext.value[x]` do not cover the following types: Reference. The target context `UsageContext.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `UsageContext`.
Control	10..1*
Type	Extension
Requirements	Element `UsageContext.value[x]` is mapped to FHIR STU3 element `UsageContext.value[x]` as `SourceIsBroaderThanTarget`. The mappings for `UsageContext.value[x]` do not cover the following types: Reference. The target context `UsageContext.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `UsageContext`.
586. Extension.extension:valueUsageContext.extension:value.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`value`
588. Extension.extension:valueUsageContext.extension:value.value[x]
Definition	A value that defines the context specified in this context of use. The interpretation of the value is defined by the code. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value that defines the contextValue of extension
Control	10..1
Type	Reference(Cross-version Profile for R4.PlanDefinition for use in FHIR STU3, PlanDefinition, Cross-version Profile for R4.ResearchStudy for use in FHIR STU3, ResearchStudy, Cross-version Profile for R4.InsurancePlan for use in FHIR STU3, Basic, Cross-version Profile for R4.HealthcareService for use in FHIR STU3, HealthcareService, Cross-version Profile for R4.Group for use in FHIR STU3, Group, Cross-version Profile for R4.Location for use in FHIR STU3, Location, Cross-version Profile for R4.Organization for use in FHIR STU3, Organization), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
590. Extension.extension:valueUsageContext.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueUsageContext`
592. Extension.extension:valueUsageContext.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
594. Extension.extension:valueDosage
Slice Name	valueDosage
Definition	R4: `Dosage`
Short	R4: DosageAdditional Content defined by implementations
Comments	FHIR R4 ComplexType `Dosage` is representable via extensions in FHIR STU3. The root element `Dosage` is mapped to FHIR STU3 `Dosage`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `Dosage` is representable via extensions in FHIR STU3. The root element `Dosage` is mapped to FHIR STU3 `Dosage`.
596. Extension.extension:valueDosage.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	10..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
598. Extension.extension:valueDosage.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Dosage` in FHIR STU3
Short	DataType slice for a FHIR R4 `Dosage` valueAdditional Content defined by implementations
Control	10..1*
Type	Extension
600. Extension.extension:valueDosage.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
602. Extension.extension:valueDosage.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: Dosage
Control	10..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Dosage`
604. Extension.extension:valueDosage.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
606. Extension.extension:valueDosage.extension:sequence
Slice Name	sequence
Definition	R4: `Dosage.sequence`
Short	R4: sequenceAdditional Content defined by implementations
Comments	Element `Dosage.sequence` is mapped to FHIR STU3 element `Dosage.sequence` as `Equivalent`.
Control	0..1*
Type	Extension
Requirements	If the sequence number of multiple Dosages is the same, then it is implied that the instructions are to be treated as concurrent. If the sequence number is different, then the Dosages are intended to be sequential. Element `Dosage.sequence` is mapped to FHIR STU3 element `Dosage.sequence` as `Equivalent`.
608. Extension.extension:valueDosage.extension:sequence.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`sequence`
610. Extension.extension:valueDosage.extension:sequence.value[x]
Definition	Indicates the order in which the dosage instructions should be applied or interpreted. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	The order of the dosage instructionsValue of extension
Control	0..1
Type	integer, date, dateTime, Meta, code, string, Address, Attachment, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
612. Extension.extension:valueDosage.extension:text
Slice Name	text
Definition	R4: `Dosage.text`
Short	R4: textAdditional Content defined by implementations
Comments	Element `Dosage.text` is mapped to FHIR STU3 element `Dosage.text` as `Equivalent`.
Control	0..1*
Type	Extension
Requirements	Free text dosage instructions can be used for cases where the instructions are too complex to code. The content of this attribute does not include the name or description of the medication. When coded instructions are present, the free text instructions may still be present for display to humans taking or administering the medication. It is expected that the text instructions will always be populated. If the dosage.timing attribute is also populated, then the dosage.text should reflect the same information as the timing. Additional information about administration or preparation of the medication should be included as text. Element `Dosage.text` is mapped to FHIR STU3 element `Dosage.text` as `Equivalent`.
614. Extension.extension:valueDosage.extension:text.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`text`
616. Extension.extension:valueDosage.extension:text.value[x]
Definition	Free text dosage instructions e.g. SIG. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Free text dosage instructions e.g. SIGValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
618. Extension.extension:valueDosage.extension:additionalInstruction
Slice Name	additionalInstruction
Definition	R4: `Dosage.additionalInstruction`
Short	R4: Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness"Additional Content defined by implementations
Comments	Element `Dosage.additionalInstruction` is mapped to FHIR STU3 element `Dosage.additionalInstruction` as `Equivalent`. Information about administration or preparation of the medication (e.g. "infuse as rapidly as possibly via intraperitoneal port" or "immediately following drug x") should be populated in dosage.text.
Control	0..*
Type	Extension
Requirements	Additional instruction is intended to be coded, but where no code exists, the element could include text. For example, "Swallow with plenty of water" which might or might not be coded. Element `Dosage.additionalInstruction` is mapped to FHIR STU3 element `Dosage.additionalInstruction` as `Equivalent`.
620. Extension.extension:valueDosage.extension:additionalInstruction.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`additionalInstruction`
622. Extension.extension:valueDosage.extension:additionalInstruction.value[x]
Definition	Supplemental instructions to the patient on how to take the medication (e.g. "with meals" or"take half to one hour before food") or warnings for the patient about the medication (e.g. "may cause drowsiness" or "avoid exposure of skin to direct sunlight or sunlamps"). Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness"Value of extension
Comments	Information about administration or preparation of the medication (e.g. "infuse as rapidly as possibly via intraperitoneal port" or "immediately following drug x") should be populated in dosage.text.
Control	0..1
Type	CodeableConcept, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
624. Extension.extension:valueDosage.extension:patientInstruction
Slice Name	patientInstruction
Definition	R4: `Dosage.patientInstruction`
Short	R4: patientInstructionAdditional Content defined by implementations
Comments	Element `Dosage.patientInstruction` is mapped to FHIR STU3 element `Dosage.patientInstruction` as `Equivalent`.
Control	0..1*
Type	Extension
Requirements	Element `Dosage.patientInstruction` is mapped to FHIR STU3 element `Dosage.patientInstruction` as `Equivalent`.
626. Extension.extension:valueDosage.extension:patientInstruction.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`patientInstruction`
628. Extension.extension:valueDosage.extension:patientInstruction.value[x]
Definition	Instructions in terms that are understood by the patient or consumer. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Patient or consumer oriented instructionsValue of extension
Control	0..1
Type	string, date, dateTime, Meta, code, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
630. Extension.extension:valueDosage.extension:timing
Slice Name	timing
Definition	R4: `Dosage.timing`
Short	R4: timingAdditional Content defined by implementations
Comments	Element `Dosage.timing` is mapped to FHIR STU3 element `Dosage.timing` as `Equivalent`. This attribute might not always be populated while the Dosage.text is expected to be populated. If both are populated, then the Dosage.text should reflect the content of the Dosage.timing.
Control	0..1*
Type	Extension
Requirements	The timing schedule for giving the medication to the patient. This data type allows many different expressions. For example: "Every 8 hours"; "Three times a day"; "1/2 an hour before breakfast for 10 days from 23-Dec 2011:"; "15 Oct 2013, 17 Oct 2013 and 1 Nov 2013". Sometimes, a rate can imply duration when expressed as total volume / duration (e.g. 500mL/2 hours implies a duration of 2 hours). However, when rate doesn't imply duration (e.g. 250mL/hour), then the timing.repeat.duration is needed to convey the infuse over time period. Element `Dosage.timing` is mapped to FHIR STU3 element `Dosage.timing` as `Equivalent`.
632. Extension.extension:valueDosage.extension:timing.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`timing`
634. Extension.extension:valueDosage.extension:timing.value[x]
Definition	When medication should be administered. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	When medication should be administeredValue of extension
Comments	This attribute might not always be populated while the Dosage.text is expected to be populated. If both are populated, then the Dosage.text should reflect the content of the Dosage.timing.
Control	0..1
Type	Timing, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
636. Extension.extension:valueDosage.extension:asNeeded
Slice Name	asNeeded
Definition	R4: `Dosage.asNeeded[x]`
Short	R4: asNeededAdditional Content defined by implementations
Comments	Element `Dosage.asNeeded[x]` is mapped to FHIR STU3 element `Dosage.asNeeded[x]` as `Equivalent`. The target context `Dosage.asNeeded[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`. Can express "as needed" without a reason by setting the Boolean = True. In this case the CodeableConcept is not populated. Or you can express "as needed" with a reason by including the CodeableConcept. In this case the Boolean is assumed to be True. If you set the Boolean to False, then the dose is given according to the schedule and is not "prn" or "as needed".
Control	0..1*
Type	Extension
Requirements	Element `Dosage.asNeeded[x]` is mapped to FHIR STU3 element `Dosage.asNeeded[x]` as `Equivalent`. The target context `Dosage.asNeeded[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`.
638. Extension.extension:valueDosage.extension:asNeeded.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`asNeeded`
640. Extension.extension:valueDosage.extension:asNeeded.value[x]
Definition	Indicates whether the Medication is only taken when needed within a specific dosing schedule (Boolean option), or it indicates the precondition for taking the Medication (CodeableConcept). Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Take "as needed" (for x)Value of extension
Comments	Can express "as needed" without a reason by setting the Boolean = True. In this case the CodeableConcept is not populated. Or you can express "as needed" with a reason by including the CodeableConcept. In this case the Boolean is assumed to be True. If you set the Boolean to False, then the dose is given according to the schedule and is not "prn" or "as needed".
Control	0..1
Type	Choice of: boolean, CodeableConcept, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, base64Binary, Signature, unsignedInt, time, Timing, decimal
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
642. Extension.extension:valueDosage.extension:site
Slice Name	site
Definition	R4: `Dosage.site`
Short	R4: siteAdditional Content defined by implementations
Comments	Element `Dosage.site` is mapped to FHIR STU3 element `Dosage.site` as `Equivalent`. If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension bodySite. May be a summary code, or a reference to a very precise definition of the location, or both.
Control	0..1*
Type	Extension
Requirements	A coded specification of the anatomic site where the medication first enters the body. Element `Dosage.site` is mapped to FHIR STU3 element `Dosage.site` as `Equivalent`.
644. Extension.extension:valueDosage.extension:site.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`site`
646. Extension.extension:valueDosage.extension:site.value[x]
Definition	Body site to administer to. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Body site to administer toValue of extension
Comments	If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension bodySite. May be a summary code, or a reference to a very precise definition of the location, or both.
Control	0..1
Type	CodeableConcept, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
648. Extension.extension:valueDosage.extension:route
Slice Name	route
Definition	R4: `Dosage.route`
Short	R4: routeAdditional Content defined by implementations
Comments	Element `Dosage.route` is mapped to FHIR STU3 element `Dosage.route` as `Equivalent`.
Control	0..1*
Type	Extension
Requirements	A code specifying the route or physiological path of administration of a therapeutic agent into or onto a patient's body. Element `Dosage.route` is mapped to FHIR STU3 element `Dosage.route` as `Equivalent`.
650. Extension.extension:valueDosage.extension:route.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`route`
652. Extension.extension:valueDosage.extension:route.value[x]
Definition	How drug should enter body. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	How drug should enter bodyValue of extension
Control	0..1
Type	CodeableConcept, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
654. Extension.extension:valueDosage.extension:method
Slice Name	method
Definition	R4: `Dosage.method`
Short	R4: methodAdditional Content defined by implementations
Comments	Element `Dosage.method` is mapped to FHIR STU3 element `Dosage.method` as `Equivalent`. Terminologies used often pre-coordinate this term with the route and or form of administration.
Control	0..1*
Type	Extension
Requirements	A coded value indicating the method by which the medication is introduced into or onto the body. Most commonly used for injections. For examples, Slow Push; Deep IV. Element `Dosage.method` is mapped to FHIR STU3 element `Dosage.method` as `Equivalent`.
656. Extension.extension:valueDosage.extension:method.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`method`
658. Extension.extension:valueDosage.extension:method.value[x]
Definition	Technique for administering medication. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Technique for administering medicationValue of extension
Comments	Terminologies used often pre-coordinate this term with the route and or form of administration.
Control	0..1
Type	CodeableConcept, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
660. Extension.extension:valueDosage.extension:doseAndRate
Slice Name	doseAndRate
Definition	R4: `Dosage.doseAndRate` (new:Element)
Short	R4: Amount of medication administered (new)Additional Content defined by implementations
Comments	Element `Dosage.doseAndRate` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Requirements	Element `Dosage.doseAndRate` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
662. Extension.extension:valueDosage.extension:doseAndRate.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
664. Extension.extension:valueDosage.extension:doseAndRate.extension:type
Slice Name	type
Definition	R4: `Dosage.doseAndRate.type` (new:CodeableConcept)
Short	R4: The kind of dose or rate specified (new)Additional Content defined by implementations
Comments	Element `Dosage.doseAndRate.type` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.type` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Requirements	If the type is not populated, assume to be "ordered". Element `Dosage.doseAndRate.type` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.type` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
666. Extension.extension:valueDosage.extension:doseAndRate.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
668. Extension.extension:valueDosage.extension:doseAndRate.extension:type.value[x]
Definition	The kind of dose or rate specified, for example, ordered or calculated. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	The kind of dose or rate specifiedValue of extension
Control	0..1
Binding	For example codes, see For codes, see R4DoseRateTypeForR3 (0.1.0) (example to `http://hl7.org/fhir/uv/xver/ValueSet/R4-dose-rate-type-for-R3\|0.1.0`) The kind of dose or rate specified.
Type	CodeableConcept, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
670. Extension.extension:valueDosage.extension:doseAndRate.extension:dose
Slice Name	dose
Definition	R4: `Dosage.doseAndRate.dose[x]`
Short	R4: doseAdditional Content defined by implementations
Comments	Element `Dosage.doseAndRate.dose[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.dose[x]` is mapped to FHIR STU3 element `Dosage.dose[x]` as `Equivalent`. The target context `Dosage.dose[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`. Note that this specifies the quantity of the specified medication, not the quantity for each active ingredient(s). Each ingredient amount can be communicated in the Medication resource. For example, if one wants to communicate that a tablet was 375 mg, where the dose was one tablet, you can use the Medication resource to document that the tablet was comprised of 375 mg of drug XYZ. Alternatively if the dose was 375 mg, then you may only need to use the Medication resource to indicate this was a tablet. If the example were an IV such as dopamine and you wanted to communicate that 400mg of dopamine was mixed in 500 ml of some IV solution, then this would all be communicated in the Medication resource. If the administration is not intended to be instantaneous (rate is present or timing has a duration), this can be specified to convey the total amount to be administered over the period of time as indicated by the schedule e.g. 500 ml in dose, with timing used to convey that this should be done over 4 hours.
Control	0..1*
Type	Extension
Requirements	The amount of therapeutic or other substance given at one administration event. Element `Dosage.doseAndRate.dose[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.dose[x]` is mapped to FHIR STU3 element `Dosage.dose[x]` as `Equivalent`. The target context `Dosage.dose[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`.
672. Extension.extension:valueDosage.extension:doseAndRate.extension:dose.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`dose`
674. Extension.extension:valueDosage.extension:doseAndRate.extension:dose.value[x]
Definition	Amount of medication per dose. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Amount of medication per doseValue of extension
Comments	Note that this specifies the quantity of the specified medication, not the quantity for each active ingredient(s). Each ingredient amount can be communicated in the Medication resource. For example, if one wants to communicate that a tablet was 375 mg, where the dose was one tablet, you can use the Medication resource to document that the tablet was comprised of 375 mg of drug XYZ. Alternatively if the dose was 375 mg, then you may only need to use the Medication resource to indicate this was a tablet. If the example were an IV such as dopamine and you wanted to communicate that 400mg of dopamine was mixed in 500 ml of some IV solution, then this would all be communicated in the Medication resource. If the administration is not intended to be instantaneous (rate is present or timing has a duration), this can be specified to convey the total amount to be administered over the period of time as indicated by the schedule e.g. 500 ml in dose, with timing used to convey that this should be done over 4 hours.
Control	0..1
Type	Choice of: Range, Quantity(SimpleQuantity), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Duration, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
676. Extension.extension:valueDosage.extension:doseAndRate.extension:rate
Slice Name	rate
Definition	R4: `Dosage.doseAndRate.rate[x]`
Short	R4: rateAdditional Content defined by implementations
Comments	Element `Dosage.doseAndRate.rate[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.rate[x]` is mapped to FHIR STU3 element `Dosage.rate[x]` as `Equivalent`. The target context `Dosage.rate[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`. It is possible to supply both a rate and a doseQuantity to provide full details about how the medication is to be administered and supplied. If the rate is intended to change over time, depending on local rules/regulations, each change should be captured as a new version of the MedicationRequest with an updated rate, or captured with a new MedicationRequest with the new rate. It is possible to specify a rate over time (for example, 100 ml/hour) using either the rateRatio and rateQuantity. The rateQuantity approach requires systems to have the capability to parse UCUM grammer where ml/hour is included rather than a specific ratio where the time is specified as the denominator. Where a rate such as 500ml over 2 hours is specified, the use of rateRatio may be more semantically correct than specifying using a rateQuantity of 250 mg/hour.
Control	0..1*
Type	Extension
Requirements	Identifies the speed with which the medication was or will be introduced into the patient. Typically the rate for an infusion e.g. 100 ml per 1 hour or 100 ml/hr. May also be expressed as a rate per unit of time e.g. 500 ml per 2 hours. Other examples: 200 mcg/min or 200 mcg/1 minute; 1 liter/8 hours. Sometimes, a rate can imply duration when expressed as total volume / duration (e.g. 500mL/2 hours implies a duration of 2 hours). However, when rate doesn't imply duration (e.g. 250mL/hour), then the timing.repeat.duration is needed to convey the infuse over time period. Element `Dosage.doseAndRate.rate[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.rate[x]` is mapped to FHIR STU3 element `Dosage.rate[x]` as `Equivalent`. The target context `Dosage.rate[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`.
678. Extension.extension:valueDosage.extension:doseAndRate.extension:rate.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`rate`
680. Extension.extension:valueDosage.extension:doseAndRate.extension:rate.value[x]
Definition	Amount of medication per unit of time. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Amount of medication per unit of timeValue of extension
Comments	It is possible to supply both a rate and a doseQuantity to provide full details about how the medication is to be administered and supplied. If the rate is intended to change over time, depending on local rules/regulations, each change should be captured as a new version of the MedicationRequest with an updated rate, or captured with a new MedicationRequest with the new rate. It is possible to specify a rate over time (for example, 100 ml/hour) using either the rateRatio and rateQuantity. The rateQuantity approach requires systems to have the capability to parse UCUM grammer where ml/hour is included rather than a specific ratio where the time is specified as the denominator. Where a rate such as 500ml over 2 hours is specified, the use of rateRatio may be more semantically correct than specifying using a rateQuantity of 250 mg/hour.
Control	0..1
Type	Choice of: Ratio, Range, Quantity(SimpleQuantity), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, id, positiveInt, Age, Distance, Reference, Period, Duration, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
682. Extension.extension:valueDosage.extension:doseAndRate.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`doseAndRate`
684. Extension.extension:valueDosage.extension:doseAndRate.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
686. Extension.extension:valueDosage.extension:maxDosePerPeriod
Slice Name	maxDosePerPeriod
Definition	R4: `Dosage.maxDosePerPeriod`
Short	R4: maxDosePerPeriodAdditional Content defined by implementations
Comments	Element `Dosage.maxDosePerPeriod` is mapped to FHIR STU3 element `Dosage.maxDosePerPeriod` as `Equivalent`. This is intended for use as an adjunct to the dosage when there is an upper cap. For example "2 tablets every 4 hours to a maximum of 8/day".
Control	0..1*
Type	Extension
Requirements	The maximum total quantity of a therapeutic substance that may be administered to a subject over the period of time. For example, 1000mg in 24 hours. Element `Dosage.maxDosePerPeriod` is mapped to FHIR STU3 element `Dosage.maxDosePerPeriod` as `Equivalent`.
688. Extension.extension:valueDosage.extension:maxDosePerPeriod.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`maxDosePerPeriod`
690. Extension.extension:valueDosage.extension:maxDosePerPeriod.value[x]
Definition	Upper limit on medication per unit of time. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Upper limit on medication per unit of timeValue of extension
Comments	This is intended for use as an adjunct to the dosage when there is an upper cap. For example "2 tablets every 4 hours to a maximum of 8/day".
Control	0..1
Type	Ratio, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
692. Extension.extension:valueDosage.extension:maxDosePerAdministration
Slice Name	maxDosePerAdministration
Definition	R4: `Dosage.maxDosePerAdministration`
Short	R4: maxDosePerAdministrationAdditional Content defined by implementations
Comments	Element `Dosage.maxDosePerAdministration` is mapped to FHIR STU3 element `Dosage.maxDosePerAdministration` as `Equivalent`. This is intended for use as an adjunct to the dosage when there is an upper cap. For example, a body surface area related dose with a maximum amount, such as 1.5 mg/m2 (maximum 2 mg) IV over 5 – 10 minutes would have doseQuantity of 1.5 mg/m2 and maxDosePerAdministration of 2 mg.
Control	0..1*
Type	Extension
Requirements	The maximum total quantity of a therapeutic substance that may be administered to a subject per administration. Element `Dosage.maxDosePerAdministration` is mapped to FHIR STU3 element `Dosage.maxDosePerAdministration` as `Equivalent`.
694. Extension.extension:valueDosage.extension:maxDosePerAdministration.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`maxDosePerAdministration`
696. Extension.extension:valueDosage.extension:maxDosePerAdministration.value[x]
Definition	Upper limit on medication per administration. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Upper limit on medication per administrationValue of extension
Comments	This is intended for use as an adjunct to the dosage when there is an upper cap. For example, a body surface area related dose with a maximum amount, such as 1.5 mg/m2 (maximum 2 mg) IV over 5 – 10 minutes would have doseQuantity of 1.5 mg/m2 and maxDosePerAdministration of 2 mg.
Control	0..1
Type	Quantity(SimpleQuantity), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
698. Extension.extension:valueDosage.extension:maxDosePerLifetime
Slice Name	maxDosePerLifetime
Definition	R4: `Dosage.maxDosePerLifetime`
Short	R4: maxDosePerLifetimeAdditional Content defined by implementations
Comments	Element `Dosage.maxDosePerLifetime` is mapped to FHIR STU3 element `Dosage.maxDosePerLifetime` as `Equivalent`.
Control	0..1*
Type	Extension
Requirements	The maximum total quantity of a therapeutic substance that may be administered per lifetime of the subject. Element `Dosage.maxDosePerLifetime` is mapped to FHIR STU3 element `Dosage.maxDosePerLifetime` as `Equivalent`.
700. Extension.extension:valueDosage.extension:maxDosePerLifetime.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`maxDosePerLifetime`
702. Extension.extension:valueDosage.extension:maxDosePerLifetime.value[x]
Definition	Upper limit on medication per lifetime of the patient. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Upper limit on medication per lifetime of the patientValue of extension
Control	0..1
Type	Quantity(SimpleQuantity), date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Duration, Range, uri, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
704. Extension.extension:valueDosage.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueDosage`
706. Extension.extension:valueDosage.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
708. Extension.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/4.0/StructureDefinition/extension-Task.input.value`
710. Extension.value[x]
Definition	The value of the input parameter as a basic type. Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Content to use in performing the taskValue of extension
Control	0..1
Type	uri, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension

Guidance on how to interpret the contents of this table can be foundhere

0. Extension
Definition	R4: `Task.input.value[x]` additional types (uuid, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage)
Short	R4: value additional types
Comments	Element `Task.input.value[x]` is mapped to FHIR STU3 element `Task.input.value[x]` as `RelatedTo`. The mappings for `Task.input.value[x]` do not cover the following types: ContactDetail, Contributor, DataRequirement, Dosage, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, uuid. The target context `Task.input.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Task.input`.
Control	1..1
Is Modifier	false
2. Extension.extension
Control	1..*
Slicing	This element introduces a set of slices on `Extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
4. Extension.extension:valueContactDetail
Slice Name	valueContactDetail
Definition	R4: `ContactDetail`
Short	R4: ContactDetail
Comments	FHIR R4 ComplexType `ContactDetail` is representable via extensions in FHIR STU3. The root element `ContactDetail` is mapped to FHIR STU3 `ContactDetail`.
Control	0..*
Requirements	FHIR R4 ComplexType `ContactDetail` is representable via extensions in FHIR STU3. The root element `ContactDetail` is mapped to FHIR STU3 `ContactDetail`.
6. Extension.extension:valueContactDetail.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `ContactDetail` in FHIR STU3
Short	DataType slice for a FHIR R4 `ContactDetail` value
Control	1..1
8. Extension.extension:valueContactDetail.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
10. Extension.extension:valueContactDetail.extension:_datatype.value[x]
Comments	Must be: ContactDetail
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`ContactDetail`
12. Extension.extension:valueContactDetail.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
14. Extension.extension:valueContactDetail.extension:name
Slice Name	name
Definition	R4: `ContactDetail.name`
Short	R4: name
Comments	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`. If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1
Requirements	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`.
16. Extension.extension:valueContactDetail.extension:name.url
Control	1..1
Fixed Value	`name`
18. Extension.extension:valueContactDetail.extension:name.value[x]
Definition	The name of an individual to contact.
Short	Name of an individual to contact
Comments	If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
20. Extension.extension:valueContactDetail.extension:telecom
Slice Name	telecom
Definition	R4: `ContactDetail.telecom`
Short	R4: telecom
Comments	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
Control	0..*
Requirements	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
22. Extension.extension:valueContactDetail.extension:telecom.url
Control	1..1
Fixed Value	`telecom`
24. Extension.extension:valueContactDetail.extension:telecom.value[x]
Definition	The contact details for the individual (if a name was provided) or the organization.
Short	Contact details for individual or organization
Control	0..1
Type	ContactPoint
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
26. Extension.extension:valueContactDetail.url
Control	1..1
Fixed Value	`valueContactDetail`
28. Extension.extension:valueContactDetail.value[x]
Control	0..0
30. Extension.extension:valueContributor
Slice Name	valueContributor
Definition	R4: `Contributor`
Short	R4: Contributor
Comments	FHIR R4 ComplexType `Contributor` is representable via extensions in FHIR STU3. The root element `Contributor` is mapped to FHIR STU3 `Contributor`.
Control	0..*
Requirements	FHIR R4 ComplexType `Contributor` is representable via extensions in FHIR STU3. The root element `Contributor` is mapped to FHIR STU3 `Contributor`.
32. Extension.extension:valueContributor.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Contributor` in FHIR STU3
Short	DataType slice for a FHIR R4 `Contributor` value
Control	1..1
34. Extension.extension:valueContributor.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
36. Extension.extension:valueContributor.extension:_datatype.value[x]
Comments	Must be: Contributor
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Contributor`
38. Extension.extension:valueContributor.extension
Control	2..*
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
40. Extension.extension:valueContributor.extension:type
Slice Name	type
Definition	R4: `Contributor.type`
Short	R4: type
Comments	Element `Contributor.type` is mapped to FHIR STU3 element `Contributor.type` as `Equivalent`.
Control	1..1
Requirements	Element `Contributor.type` is mapped to FHIR STU3 element `Contributor.type` as `Equivalent`.
42. Extension.extension:valueContributor.extension:type.url
Control	1..1
Fixed Value	`type`
44. Extension.extension:valueContributor.extension:type.value[x]
Definition	The type of contributor.
Short	author \| editor \| reviewer \| endorser
Control	1..1
Binding	The codes SHALL be taken from ContributorType (required to `http://hl7.org/fhir/ValueSet/contributor-type\|3.0.2`) The type of contributor.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
46. Extension.extension:valueContributor.extension:name
Slice Name	name
Definition	R4: `Contributor.name`
Short	R4: name
Comments	Element `Contributor.name` is mapped to FHIR STU3 element `Contributor.name` as `Equivalent`.
Control	1..1
Requirements	Element `Contributor.name` is mapped to FHIR STU3 element `Contributor.name` as `Equivalent`.
48. Extension.extension:valueContributor.extension:name.url
Control	1..1
Fixed Value	`name`
50. Extension.extension:valueContributor.extension:name.value[x]
Definition	The name of the individual or organization responsible for the contribution.
Short	Who contributed the content
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
52. Extension.extension:valueContributor.extension:contact
Slice Name	contact
Definition	R4: `Contributor.contact`
Short	R4: contact
Comments	Element `Contributor.contact` is mapped to FHIR STU3 element `Contributor.contact` as `Equivalent`.
Control	0..*
Requirements	Element `Contributor.contact` is mapped to FHIR STU3 element `Contributor.contact` as `Equivalent`.
54. Extension.extension:valueContributor.extension:contact.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
56. Extension.extension:valueContributor.extension:contact.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `ContactDetail` in FHIR STU3
Short	DataType slice for a FHIR R4 `ContactDetail` value
Control	1..1
58. Extension.extension:valueContributor.extension:contact.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
60. Extension.extension:valueContributor.extension:contact.extension:_datatype.value[x]
Comments	Must be: ContactDetail
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`ContactDetail`
62. Extension.extension:valueContributor.extension:contact.extension:name
Slice Name	name
Definition	R4: `ContactDetail.name`
Short	R4: name
Comments	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`. If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1
Requirements	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`.
64. Extension.extension:valueContributor.extension:contact.extension:name.url
Control	1..1
Fixed Value	`name`
66. Extension.extension:valueContributor.extension:contact.extension:name.value[x]
Definition	The name of an individual to contact.
Short	Name of an individual to contact
Comments	If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
68. Extension.extension:valueContributor.extension:contact.extension:telecom
Slice Name	telecom
Definition	R4: `ContactDetail.telecom`
Short	R4: telecom
Comments	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
Control	0..*
Requirements	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
70. Extension.extension:valueContributor.extension:contact.extension:telecom.url
Control	1..1
Fixed Value	`telecom`
72. Extension.extension:valueContributor.extension:contact.extension:telecom.value[x]
Definition	The contact details for the individual (if a name was provided) or the organization.
Short	Contact details for individual or organization
Control	0..1
Type	ContactPoint
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
74. Extension.extension:valueContributor.extension:contact.url
Control	1..1
Fixed Value	`contact`
76. Extension.extension:valueContributor.extension:contact.value[x]
Control	0..0
78. Extension.extension:valueContributor.url
Control	1..1
Fixed Value	`valueContributor`
80. Extension.extension:valueContributor.value[x]
Control	0..0
82. Extension.extension:valueDataRequirement
Slice Name	valueDataRequirement
Definition	R4: `DataRequirement`
Short	R4: DataRequirement
Comments	FHIR R4 ComplexType `DataRequirement` is representable via extensions in FHIR STU3. The root element `DataRequirement` is mapped to FHIR STU3 `DataRequirement`.
Control	0..*
Requirements	FHIR R4 ComplexType `DataRequirement` is representable via extensions in FHIR STU3. The root element `DataRequirement` is mapped to FHIR STU3 `DataRequirement`.
84. Extension.extension:valueDataRequirement.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `DataRequirement` in FHIR STU3
Short	DataType slice for a FHIR R4 `DataRequirement` value
Control	1..1
86. Extension.extension:valueDataRequirement.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
88. Extension.extension:valueDataRequirement.extension:_datatype.value[x]
Comments	Must be: DataRequirement
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`DataRequirement`
90. Extension.extension:valueDataRequirement.extension
Control	1..*
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
92. Extension.extension:valueDataRequirement.extension:type
Slice Name	type
Definition	R4: `DataRequirement.type`
Short	R4: type
Comments	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
Control	1..1
Requirements	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
94. Extension.extension:valueDataRequirement.extension:type.url
Control	1..1
Fixed Value	`type`
96. Extension.extension:valueDataRequirement.extension:type.value[x]
Definition	The type of the required data, specified as the type name of a resource. For profiles, this value is set to the type of the base resource of the profile.
Short	The type of the required data
Control	1..1
Binding	The codes SHALL be taken from R4AllTypesForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-all-types-for-R3\|0.1.0`) A list of all the concrete types defined in this version of the FHIR specification - Abstract Types, Data Types and Resource Types.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
98. Extension.extension:valueDataRequirement.extension:profile
Slice Name	profile
Definition	R4: `DataRequirement.profile`
Short	R4: profile
Comments	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
Control	0..*
Requirements	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
100. Extension.extension:valueDataRequirement.extension:profile.url
Control	1..1
Fixed Value	`profile`
102. Extension.extension:valueDataRequirement.extension:profile.value[x]
Definition	The profile of the required data, specified as the uri of the profile definition.
Short	The profile of the required data
Control	0..1
Type	uri(Cross-version Profile for R4.StructureDefinition for use in FHIR STU3, StructureDefinition)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
104. Extension.extension:valueDataRequirement.extension:subject
Slice Name	subject
Definition	R4: `DataRequirement.subject[x]` (new:CodeableConcept, Reference(Group))
Short	R4: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new)
Comments	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1
Requirements	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
106. Extension.extension:valueDataRequirement.extension:subject.url
Control	1..1
Fixed Value	`subject`
108. Extension.extension:valueDataRequirement.extension:subject.value[x]
Definition	The intended subjects of the data requirement. If this element is not provided, a Patient subject is assumed.
Short	E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device
Comments	The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1
Binding	Unless not suitable, these codes SHALL be taken from R4SubjectTypeForR3 (0.1.0) (extensible to `http://hl7.org/fhir/uv/xver/ValueSet/R4-subject-type-for-R3\|0.1.0`) The possible types of subjects for a data requirement (E.g., Patient, Practitioner, Organization, Location, etc.).
Type	Choice of: CodeableConcept, Reference(Cross-version Profile for R4.Group for use in FHIR STU3, Group)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
110. Extension.extension:valueDataRequirement.extension:mustSupport
Slice Name	mustSupport
Definition	R4: `DataRequirement.mustSupport`
Short	R4: Indicates specific structure elements that are referenced by the knowledge module
Comments	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
Control	0..*
Requirements	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
112. Extension.extension:valueDataRequirement.extension:mustSupport.url
Control	1..1
Fixed Value	`mustSupport`
114. Extension.extension:valueDataRequirement.extension:mustSupport.value[x]
Definition	Indicates that specific elements of the type are referenced by the knowledge module and must be supported by the consumer in order to obtain an effective evaluation. This does not mean that a value is required for this element, only that the consuming system must understand the element and be able to provide values for it if they are available. The value of mustSupport SHALL be a FHIRPath resolveable on the type of the DataRequirement. The path SHALL consist only of identifiers, constant indexers, and .resolve() (see the Simple FHIRPath Profile for full details).
Short	Indicates specific structure elements that are referenced by the knowledge module
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
116. Extension.extension:valueDataRequirement.extension:codeFilter
Slice Name	codeFilter
Definition	R4: `DataRequirement.codeFilter`
Short	R4: codeFilter
Comments	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
Control	0..*
Requirements	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
118. Extension.extension:valueDataRequirement.extension:codeFilter.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
120. Extension.extension:valueDataRequirement.extension:codeFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.codeFilter.path`
Short	R4: A code-valued attribute to filter on
Comments	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`. The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1
Requirements	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.
122. Extension.extension:valueDataRequirement.extension:codeFilter.extension:path.url
Control	1..1
Fixed Value	`path`
124. Extension.extension:valueDataRequirement.extension:codeFilter.extension:path.value[x]
Definition	The code-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type code, Coding, or CodeableConcept.
Short	A code-valued attribute to filter on
Comments	The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
126. Extension.extension:valueDataRequirement.extension:codeFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.codeFilter.searchParam` (new:string)
Short	R4: A coded (token) parameter to search on (new)
Comments	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
128. Extension.extension:valueDataRequirement.extension:codeFilter.extension:searchParam.url
Control	1..1
Fixed Value	`searchParam`
130. Extension.extension:valueDataRequirement.extension:codeFilter.extension:searchParam.value[x]
Definition	A token parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type code, Coding, or CodeableConcept.
Short	A coded (token) parameter to search on
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
132. Extension.extension:valueDataRequirement.extension:codeFilter.extension:valueSet
Slice Name	valueSet
Definition	R4: `DataRequirement.codeFilter.valueSet`
Short	R4: valueSet
Comments	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
Control	0..1
Requirements	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
134. Extension.extension:valueDataRequirement.extension:codeFilter.extension:valueSet.url
Control	1..1
Fixed Value	`valueSet`
136. Extension.extension:valueDataRequirement.extension:codeFilter.extension:valueSet.value[x]
Definition	The valueset for the code filter. The valueSet and code elements are additive. If valueSet is specified, the filter will return only those data items for which the value of the code-valued element specified in the path is a member of the specified valueset.
Short	Valueset for the filter
Control	0..1
Type	uri(Cross-version Profile for R4.ValueSet for use in FHIR STU3, ValueSet)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
138. Extension.extension:valueDataRequirement.extension:codeFilter.extension:code
Slice Name	code
Definition	R4: `DataRequirement.codeFilter.code`
Short	R4: What code is expected
Comments	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
Control	0..*
Requirements	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
140. Extension.extension:valueDataRequirement.extension:codeFilter.extension:code.url
Control	1..1
Fixed Value	`code`
142. Extension.extension:valueDataRequirement.extension:codeFilter.extension:code.value[x]
Definition	The codes for the code filter. If values are given, the filter will return only those data items for which the code-valued attribute specified by the path has a value that is one of the specified codes. If codes are specified in addition to a value set, the filter returns items matching a code in the value set or one of the specified codes.
Short	What code is expected
Control	0..1
Type	Coding
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
144. Extension.extension:valueDataRequirement.extension:codeFilter.url
Control	1..1
Fixed Value	`codeFilter`
146. Extension.extension:valueDataRequirement.extension:codeFilter.value[x]
Control	0..0
148. Extension.extension:valueDataRequirement.extension:dateFilter
Slice Name	dateFilter
Definition	R4: `DataRequirement.dateFilter`
Short	R4: dateFilter
Comments	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
Control	0..*
Requirements	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
150. Extension.extension:valueDataRequirement.extension:dateFilter.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
152. Extension.extension:valueDataRequirement.extension:dateFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.dateFilter.path`
Short	R4: A date-valued attribute to filter on
Comments	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`. The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1
Requirements	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.
154. Extension.extension:valueDataRequirement.extension:dateFilter.extension:path.url
Control	1..1
Fixed Value	`path`
156. Extension.extension:valueDataRequirement.extension:dateFilter.extension:path.value[x]
Definition	The date-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type date, dateTime, Period, Schedule, or Timing.
Short	A date-valued attribute to filter on
Comments	The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
158. Extension.extension:valueDataRequirement.extension:dateFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.dateFilter.searchParam` (new:string)
Short	R4: A date valued parameter to search on (new)
Comments	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
160. Extension.extension:valueDataRequirement.extension:dateFilter.extension:searchParam.url
Control	1..1
Fixed Value	`searchParam`
162. Extension.extension:valueDataRequirement.extension:dateFilter.extension:searchParam.value[x]
Definition	A date parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type date, dateTime, Period, Schedule, or Timing.
Short	A date valued parameter to search on
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
164. Extension.extension:valueDataRequirement.extension:dateFilter.extension:value
Slice Name	value
Definition	R4: `DataRequirement.dateFilter.value[x]`
Short	R4: value
Comments	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
Control	0..1
Requirements	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
166. Extension.extension:valueDataRequirement.extension:dateFilter.extension:value.url
Control	1..1
Fixed Value	`value`
168. Extension.extension:valueDataRequirement.extension:dateFilter.extension:value.value[x]
Definition	The value of the filter. If period is specified, the filter will return only those data items that fall within the bounds determined by the Period, inclusive of the period boundaries. If dateTime is specified, the filter will return only those data items that are equal to the specified dateTime. If a Duration is specified, the filter will return only those data items that fall within Duration before now.
Short	The value of the filter, as a Period, DateTime, or Duration value
Control	0..1
Type	Choice of: dateTime, Period, Duration
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
170. Extension.extension:valueDataRequirement.extension:dateFilter.url
Control	1..1
Fixed Value	`dateFilter`
172. Extension.extension:valueDataRequirement.extension:dateFilter.value[x]
Control	0..0
174. Extension.extension:valueDataRequirement.extension:limit
Slice Name	limit
Definition	R4: `DataRequirement.limit` (new:positiveInt)
Short	R4: Number of results (new)
Comments	Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
176. Extension.extension:valueDataRequirement.extension:limit.url
Control	1..1
Fixed Value	`limit`
178. Extension.extension:valueDataRequirement.extension:limit.value[x]
Definition	Specifies a maximum number of results that are required (uses the _count search parameter).
Short	Number of results
Comments	This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1
Type	positiveInt
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
180. Extension.extension:valueDataRequirement.extension:sort
Slice Name	sort
Definition	R4: `DataRequirement.sort` (new:Element)
Short	R4: Order of the results (new)
Comments	Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5". When multiple sorts are specified, they are applied in the order they appear in the resource.
Control	0..*
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
182. Extension.extension:valueDataRequirement.extension:sort.extension
Control	2..*
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
184. Extension.extension:valueDataRequirement.extension:sort.extension:path
Slice Name	path
Definition	R4: `DataRequirement.sort.path` (new:string)
Short	R4: The name of the attribute to perform the sort (new)
Comments	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	1..1
Requirements	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
186. Extension.extension:valueDataRequirement.extension:sort.extension:path.url
Control	1..1
Fixed Value	`path`
188. Extension.extension:valueDataRequirement.extension:sort.extension:path.value[x]
Definition	The attribute of the sort. The specified path must be resolvable from the type of the required data. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant.
Short	The name of the attribute to perform the sort
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
190. Extension.extension:valueDataRequirement.extension:sort.extension:direction
Slice Name	direction
Definition	R4: `DataRequirement.sort.direction` (new:code)
Short	R4: ascending \| descending (new)
Comments	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	1..1
Requirements	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
192. Extension.extension:valueDataRequirement.extension:sort.extension:direction.url
Control	1..1
Fixed Value	`direction`
194. Extension.extension:valueDataRequirement.extension:sort.extension:direction.value[x]
Definition	The direction of the sort, ascending or descending.
Short	ascending \| descending
Control	1..1
Binding	The codes SHALL be taken from R4SortDirectionForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-sort-direction-for-R3\|0.1.0`) The possible sort directions, ascending or descending.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
196. Extension.extension:valueDataRequirement.extension:sort.url
Control	1..1
Fixed Value	`sort`
198. Extension.extension:valueDataRequirement.extension:sort.value[x]
Control	0..0
200. Extension.extension:valueDataRequirement.url
Control	1..1
Fixed Value	`valueDataRequirement`
202. Extension.extension:valueDataRequirement.value[x]
Control	0..0
204. Extension.extension:valueExpression
Slice Name	valueExpression
Definition	R4: `Expression` (new:Expression)
Short	R4: An expression that can be used to generate a value (new)
Comments	FHIR R4 ComplexType `Expression` is representable via extensions in FHIR STU3. Element `Expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	FHIR R4 ComplexType `Expression` is representable via extensions in FHIR STU3. Element `Expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
206. Extension.extension:valueExpression.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Expression` in FHIR STU3
Short	DataType slice for a FHIR R4 `Expression` value
Control	1..1
208. Extension.extension:valueExpression.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
210. Extension.extension:valueExpression.extension:_datatype.value[x]
Comments	Must be: Expression
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Expression`
212. Extension.extension:valueExpression.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
214. Extension.extension:valueExpression.extension:description
Slice Name	description
Definition	R4: `Expression.description` (new:string)
Short	R4: Natural language description of the condition (new)
Comments	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
216. Extension.extension:valueExpression.extension:description.url
Control	1..1
Fixed Value	`description`
218. Extension.extension:valueExpression.extension:description.value[x]
Definition	A brief, natural language description of the condition that effectively communicates the intended semantics.
Short	Natural language description of the condition
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
220. Extension.extension:valueExpression.extension:name
Slice Name	name
Definition	R4: `Expression.name` (new:id)
Short	R4: Short name assigned to expression for reuse (new)
Comments	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
222. Extension.extension:valueExpression.extension:name.url
Control	1..1
Fixed Value	`name`
224. Extension.extension:valueExpression.extension:name.value[x]
Definition	A short name assigned to the expression to allow for multiple reuse of the expression in the context where it is defined.
Short	Short name assigned to expression for reuse
Control	0..1
Type	id
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
226. Extension.extension:valueExpression.extension:expression
Slice Name	expression
Definition	R4: `Expression.expression` (new:string)
Short	R4: Expression in specified language (new)
Comments	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
228. Extension.extension:valueExpression.extension:expression.url
Control	1..1
Fixed Value	`expression`
230. Extension.extension:valueExpression.extension:expression.value[x]
Definition	An expression in the specified language that returns a value.
Short	Expression in specified language
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
232. Extension.extension:valueExpression.extension:reference
Slice Name	reference
Definition	R4: `Expression.reference` (new:uri)
Short	R4: Where the expression is found (new)
Comments	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1
Requirements	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
234. Extension.extension:valueExpression.extension:reference.url
Control	1..1
Fixed Value	`reference`
236. Extension.extension:valueExpression.extension:reference.value[x]
Definition	A URI that defines where the expression is found.
Short	Where the expression is found
Comments	If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1
Type	uri
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
238. Extension.extension:valueExpression.url
Control	1..1
Fixed Value	`valueExpression`
240. Extension.extension:valueExpression.value[x]
Control	0..0
242. Extension.extension:valueParameterDefinition
Slice Name	valueParameterDefinition
Definition	R4: `ParameterDefinition`
Short	R4: ParameterDefinition
Comments	FHIR R4 ComplexType `ParameterDefinition` is representable via extensions in FHIR STU3. The root element `ParameterDefinition` is mapped to FHIR STU3 `ParameterDefinition`.
Control	0..*
Requirements	FHIR R4 ComplexType `ParameterDefinition` is representable via extensions in FHIR STU3. The root element `ParameterDefinition` is mapped to FHIR STU3 `ParameterDefinition`.
244. Extension.extension:valueParameterDefinition.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `ParameterDefinition` in FHIR STU3
Short	DataType slice for a FHIR R4 `ParameterDefinition` value
Control	1..1
246. Extension.extension:valueParameterDefinition.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
248. Extension.extension:valueParameterDefinition.extension:_datatype.value[x]
Comments	Must be: ParameterDefinition
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`ParameterDefinition`
250. Extension.extension:valueParameterDefinition.extension
Control	2..*
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
252. Extension.extension:valueParameterDefinition.extension:name
Slice Name	name
Definition	R4: `ParameterDefinition.name`
Short	R4: name
Comments	Element `ParameterDefinition.name` is mapped to FHIR STU3 element `ParameterDefinition.name` as `Equivalent`.
Control	0..1
Requirements	Element `ParameterDefinition.name` is mapped to FHIR STU3 element `ParameterDefinition.name` as `Equivalent`.
254. Extension.extension:valueParameterDefinition.extension:name.url
Control	1..1
Fixed Value	`name`
256. Extension.extension:valueParameterDefinition.extension:name.value[x]
Definition	The name of the parameter used to allow access to the value of the parameter in evaluation contexts.
Short	Name used to access the parameter value
Control	0..1
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
258. Extension.extension:valueParameterDefinition.extension:use
Slice Name	use
Definition	R4: `ParameterDefinition.use`
Short	R4: use
Comments	Element `ParameterDefinition.use` is mapped to FHIR STU3 element `ParameterDefinition.use` as `Equivalent`.
Control	1..1
Requirements	Element `ParameterDefinition.use` is mapped to FHIR STU3 element `ParameterDefinition.use` as `Equivalent`.
260. Extension.extension:valueParameterDefinition.extension:use.url
Control	1..1
Fixed Value	`use`
262. Extension.extension:valueParameterDefinition.extension:use.value[x]
Definition	Whether the parameter is input or output for the module.
Short	in \| out
Control	1..1
Binding	The codes SHALL be taken from OperationParameterUse (required to `http://hl7.org/fhir/ValueSet/operation-parameter-use\|3.0.2`) Whether the parameter is input or output.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
264. Extension.extension:valueParameterDefinition.extension:min
Slice Name	min
Definition	R4: `ParameterDefinition.min`
Short	R4: min
Comments	Element `ParameterDefinition.min` is mapped to FHIR STU3 element `ParameterDefinition.min` as `Equivalent`.
Control	0..1
Requirements	Element `ParameterDefinition.min` is mapped to FHIR STU3 element `ParameterDefinition.min` as `Equivalent`.
266. Extension.extension:valueParameterDefinition.extension:min.url
Control	1..1
Fixed Value	`min`
268. Extension.extension:valueParameterDefinition.extension:min.value[x]
Definition	The minimum number of times this parameter SHALL appear in the request or response.
Short	Minimum cardinality
Control	0..1
Type	integer
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
270. Extension.extension:valueParameterDefinition.extension:max
Slice Name	max
Definition	R4: `ParameterDefinition.max`
Short	R4: max
Comments	Element `ParameterDefinition.max` is mapped to FHIR STU3 element `ParameterDefinition.max` as `Equivalent`.
Control	0..1
Requirements	Element `ParameterDefinition.max` is mapped to FHIR STU3 element `ParameterDefinition.max` as `Equivalent`.
272. Extension.extension:valueParameterDefinition.extension:max.url
Control	1..1
Fixed Value	`max`
274. Extension.extension:valueParameterDefinition.extension:max.value[x]
Definition	The maximum number of times this element is permitted to appear in the request or response.
Short	Maximum cardinality (a number of *)
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
276. Extension.extension:valueParameterDefinition.extension:documentation
Slice Name	documentation
Definition	R4: `ParameterDefinition.documentation`
Short	R4: documentation
Comments	Element `ParameterDefinition.documentation` is mapped to FHIR STU3 element `ParameterDefinition.documentation` as `Equivalent`.
Control	0..1
Requirements	Element `ParameterDefinition.documentation` is mapped to FHIR STU3 element `ParameterDefinition.documentation` as `Equivalent`.
278. Extension.extension:valueParameterDefinition.extension:documentation.url
Control	1..1
Fixed Value	`documentation`
280. Extension.extension:valueParameterDefinition.extension:documentation.value[x]
Definition	A brief discussion of what the parameter is for and how it is used by the module.
Short	A brief description of the parameter
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
282. Extension.extension:valueParameterDefinition.extension:type
Slice Name	type
Definition	R4: `ParameterDefinition.type`
Short	R4: type
Comments	Element `ParameterDefinition.type` is mapped to FHIR STU3 element `ParameterDefinition.type` as `SourceIsBroaderThanTarget`.
Control	1..1
Requirements	Element `ParameterDefinition.type` is mapped to FHIR STU3 element `ParameterDefinition.type` as `SourceIsBroaderThanTarget`.
284. Extension.extension:valueParameterDefinition.extension:type.url
Control	1..1
Fixed Value	`type`
286. Extension.extension:valueParameterDefinition.extension:type.value[x]
Definition	The type of the parameter.
Short	What type of value
Control	1..1
Binding	The codes SHALL be taken from R4AllTypesForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-all-types-for-R3\|0.1.0`) A list of all the concrete types defined in this version of the FHIR specification - Abstract Types, Data Types and Resource Types.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
288. Extension.extension:valueParameterDefinition.extension:profile
Slice Name	profile
Definition	R4: `ParameterDefinition.profile` additional types (canonical(http://hl7.org/fhir/StructureDefinition/StructureDefinition)) additional types from child elements (value)
Short	R4: profile additional types
Comments	Element `ParameterDefinition.profile` is mapped to FHIR STU3 element `ParameterDefinition.profile` as `SourceIsBroaderThanTarget`. The mappings for `ParameterDefinition.profile` do not cover the following types: canonical. The mappings for `ParameterDefinition.profile` do not cover the following types based on type expansion: value.
Control	0..1
Requirements	Element `ParameterDefinition.profile` is mapped to FHIR STU3 element `ParameterDefinition.profile` as `SourceIsBroaderThanTarget`. The mappings for `ParameterDefinition.profile` do not cover the following types: canonical. The mappings for `ParameterDefinition.profile` do not cover the following types based on type expansion: value.
290. Extension.extension:valueParameterDefinition.extension:profile.url
Control	1..1
Fixed Value	`profile`
292. Extension.extension:valueParameterDefinition.extension:profile.value[x]
Definition	If specified, this indicates a profile that the input data must conform to, or that the output data will conform to.
Short	What profile the value is expected to be
Control	0..1
Type	uri(Cross-version Profile for R4.StructureDefinition for use in FHIR STU3, StructureDefinition)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
294. Extension.extension:valueParameterDefinition.url
Control	1..1
Fixed Value	`valueParameterDefinition`
296. Extension.extension:valueParameterDefinition.value[x]
Control	0..0
298. Extension.extension:valueRelatedArtifact
Slice Name	valueRelatedArtifact
Definition	R4: `RelatedArtifact`
Short	R4: RelatedArtifact
Comments	FHIR R4 ComplexType `RelatedArtifact` is representable via extensions in FHIR STU3. The root element `RelatedArtifact` is mapped to FHIR STU3 `RelatedArtifact`. Each related artifact is either an attachment, or a reference to another knowledge resource, but not both.
Control	0..*
Requirements	FHIR R4 ComplexType `RelatedArtifact` is representable via extensions in FHIR STU3. The root element `RelatedArtifact` is mapped to FHIR STU3 `RelatedArtifact`.
300. Extension.extension:valueRelatedArtifact.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `RelatedArtifact` in FHIR STU3
Short	DataType slice for a FHIR R4 `RelatedArtifact` value
Control	1..1
302. Extension.extension:valueRelatedArtifact.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
304. Extension.extension:valueRelatedArtifact.extension:_datatype.value[x]
Comments	Must be: RelatedArtifact
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`RelatedArtifact`
306. Extension.extension:valueRelatedArtifact.extension
Control	1..*
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
308. Extension.extension:valueRelatedArtifact.extension:type
Slice Name	type
Definition	R4: `RelatedArtifact.type`
Short	R4: type
Comments	Element `RelatedArtifact.type` is mapped to FHIR STU3 element `RelatedArtifact.type` as `Equivalent`.
Control	1..1
Requirements	Element `RelatedArtifact.type` is mapped to FHIR STU3 element `RelatedArtifact.type` as `Equivalent`.
310. Extension.extension:valueRelatedArtifact.extension:type.url
Control	1..1
Fixed Value	`type`
312. Extension.extension:valueRelatedArtifact.extension:type.value[x]
Definition	The type of relationship to the related artifact.
Short	documentation \| justification \| citation \| predecessor \| successor \| derived-from \| depends-on \| composed-of
Control	1..1
Binding	The codes SHALL be taken from RelatedArtifactType (required to `http://hl7.org/fhir/ValueSet/related-artifact-type\|3.0.2`) The type of relationship to the related artifact.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
314. Extension.extension:valueRelatedArtifact.extension:label
Slice Name	label
Definition	R4: `RelatedArtifact.label` (new:string)
Short	R4: Short label (new)
Comments	Element `RelatedArtifact.label` has a context of RelatedArtifact based on following the parent source element upwards and mapping to `RelatedArtifact`. Element `RelatedArtifact.label` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `RelatedArtifact.label` has a context of RelatedArtifact based on following the parent source element upwards and mapping to `RelatedArtifact`. Element `RelatedArtifact.label` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
316. Extension.extension:valueRelatedArtifact.extension:label.url
Control	1..1
Fixed Value	`label`
318. Extension.extension:valueRelatedArtifact.extension:label.value[x]
Definition	A short label that can be used to reference the citation from elsewhere in the containing artifact, such as a footnote index.
Short	Short label
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
320. Extension.extension:valueRelatedArtifact.extension:display
Slice Name	display
Definition	R4: `RelatedArtifact.display`
Short	R4: display
Comments	Element `RelatedArtifact.display` is mapped to FHIR STU3 element `RelatedArtifact.display` as `Equivalent`.
Control	0..1
Requirements	Element `RelatedArtifact.display` is mapped to FHIR STU3 element `RelatedArtifact.display` as `Equivalent`.
322. Extension.extension:valueRelatedArtifact.extension:display.url
Control	1..1
Fixed Value	`display`
324. Extension.extension:valueRelatedArtifact.extension:display.value[x]
Definition	A brief description of the document or knowledge resource being referenced, suitable for display to a consumer.
Short	Brief description of the related artifact
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
326. Extension.extension:valueRelatedArtifact.extension:citation
Slice Name	citation
Definition	R4: `RelatedArtifact.citation`
Short	R4: citation
Comments	Element `RelatedArtifact.citation` is mapped to FHIR STU3 element `RelatedArtifact.citation` as `Equivalent`. Additional structured information about citations should be captured as extensions.
Control	0..1
Requirements	Element `RelatedArtifact.citation` is mapped to FHIR STU3 element `RelatedArtifact.citation` as `Equivalent`.
328. Extension.extension:valueRelatedArtifact.extension:citation.url
Control	1..1
Fixed Value	`citation`
330. Extension.extension:valueRelatedArtifact.extension:citation.value[x]
Definition	A bibliographic citation for the related artifact. This text SHOULD be formatted according to an accepted citation format.
Short	Bibliographic citation for the artifact
Comments	Additional structured information about citations should be captured as extensions.
Control	0..1
Type	markdown
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
332. Extension.extension:valueRelatedArtifact.extension:url
Slice Name	url
Definition	R4: `RelatedArtifact.url`
Short	R4: url
Comments	Element `RelatedArtifact.url` is mapped to FHIR STU3 element `RelatedArtifact.url` as `Equivalent`. If a document or resource element is present, this element SHALL NOT be provided (use the url or reference in the Attachment or resource reference).
Control	0..1
Requirements	Element `RelatedArtifact.url` is mapped to FHIR STU3 element `RelatedArtifact.url` as `Equivalent`.
334. Extension.extension:valueRelatedArtifact.extension:url.url
Control	1..1
Fixed Value	`url`
336. Extension.extension:valueRelatedArtifact.extension:url.value[x]
Definition	A url for the artifact that can be followed to access the actual content.
Short	Where the artifact can be accessed
Comments	If a document or resource element is present, this element SHALL NOT be provided (use the url or reference in the Attachment or resource reference).
Control	0..1
Type	uri
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
338. Extension.extension:valueRelatedArtifact.extension:document
Slice Name	document
Definition	R4: `RelatedArtifact.document`
Short	R4: document
Comments	Element `RelatedArtifact.document` is mapped to FHIR STU3 element `RelatedArtifact.document` as `Equivalent`.
Control	0..1
Requirements	Element `RelatedArtifact.document` is mapped to FHIR STU3 element `RelatedArtifact.document` as `Equivalent`.
340. Extension.extension:valueRelatedArtifact.extension:document.url
Control	1..1
Fixed Value	`document`
342. Extension.extension:valueRelatedArtifact.extension:document.value[x]
Definition	The document being referenced, represented as an attachment. This is exclusive with the resource element.
Short	What document is being referenced
Control	0..1
Type	Attachment
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
344. Extension.extension:valueRelatedArtifact.extension:resource
Slice Name	resource
Definition	R4: `RelatedArtifact.resource` additional types (canonical(http://hl7.org/fhir/StructureDefinition/Resource)) additional types from child elements (value)
Short	R4: resource additional types
Comments	Element `RelatedArtifact.resource` is mapped to FHIR STU3 element `RelatedArtifact.resource` as `SourceIsBroaderThanTarget`. The mappings for `RelatedArtifact.resource` do not cover the following types: canonical. The mappings for `RelatedArtifact.resource` do not cover the following types based on type expansion: value. If the type is predecessor, this is a reference to the succeeding knowledge resource. If the type is successor, this is a reference to the prior knowledge resource.
Control	0..1
Requirements	Element `RelatedArtifact.resource` is mapped to FHIR STU3 element `RelatedArtifact.resource` as `SourceIsBroaderThanTarget`. The mappings for `RelatedArtifact.resource` do not cover the following types: canonical. The mappings for `RelatedArtifact.resource` do not cover the following types based on type expansion: value.
346. Extension.extension:valueRelatedArtifact.extension:resource.url
Control	1..1
Fixed Value	`resource`
348. Extension.extension:valueRelatedArtifact.extension:resource.value[x]
Definition	The related resource, such as a library, value set, profile, or other knowledge resource.
Short	What resource is being referenced
Comments	If the type is predecessor, this is a reference to the succeeding knowledge resource. If the type is successor, this is a reference to the prior knowledge resource.
Control	0..1
Type	uri(Cross-version Profile for R4.Resource for use in FHIR STU3, Resource)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
350. Extension.extension:valueRelatedArtifact.url
Control	1..1
Fixed Value	`valueRelatedArtifact`
352. Extension.extension:valueRelatedArtifact.value[x]
Control	0..0
354. Extension.extension:valueTriggerDefinition
Slice Name	valueTriggerDefinition
Definition	R4: `TriggerDefinition`
Short	R4: TriggerDefinition
Comments	FHIR R4 ComplexType `TriggerDefinition` is representable via extensions in FHIR STU3. The root element `TriggerDefinition` is mapped to FHIR STU3 `TriggerDefinition`. If an event is a named-event, it means the event is completely pre-coordinated, and no other information can be specified for the event. If the event is one of the data- events, the data and condition elements specify the triggering criteria. The data element specifies the structured component, and the condition element provides additional optional refinement of that structured component. If the event is periodic, the timing element defines when the event is triggered. For both data- and periodic events, a name can be provided as a shorthand for the formal semantics provided by the other elements.
Control	0..*
Requirements	FHIR R4 ComplexType `TriggerDefinition` is representable via extensions in FHIR STU3. The root element `TriggerDefinition` is mapped to FHIR STU3 `TriggerDefinition`.
356. Extension.extension:valueTriggerDefinition.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `TriggerDefinition` in FHIR STU3
Short	DataType slice for a FHIR R4 `TriggerDefinition` value
Control	1..1
358. Extension.extension:valueTriggerDefinition.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
360. Extension.extension:valueTriggerDefinition.extension:_datatype.value[x]
Comments	Must be: TriggerDefinition
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`TriggerDefinition`
362. Extension.extension:valueTriggerDefinition.extension
Control	1..*
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
364. Extension.extension:valueTriggerDefinition.extension:type
Slice Name	type
Definition	R4: `TriggerDefinition.type`
Short	R4: named-event \| periodic \| data-changed \| data-added \| data-modified \| data-removed \| data-accessed \| data-access-ended
Comments	Element `TriggerDefinition.type` is mapped to FHIR STU3 element `TriggerDefinition.type` as `SourceIsBroaderThanTarget`.
Control	1..1
Requirements	Element `TriggerDefinition.type` is mapped to FHIR STU3 element `TriggerDefinition.type` as `SourceIsBroaderThanTarget`.
366. Extension.extension:valueTriggerDefinition.extension:type.url
Control	1..1
Fixed Value	`type`
368. Extension.extension:valueTriggerDefinition.extension:type.value[x]
Definition	The type of triggering event.
Short	named-event \| periodic \| data-changed \| data-added \| data-modified \| data-removed \| data-accessed \| data-access-ended
Control	1..1
Binding	The codes SHALL be taken from R4TriggerTypeForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-trigger-type-for-R3\|0.1.0`) The type of trigger.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
370. Extension.extension:valueTriggerDefinition.extension:name
Slice Name	name
Definition	R4: `TriggerDefinition.name`
Short	R4: Name or URI that identifies the event
Comments	Element `TriggerDefinition.name` is mapped to FHIR STU3 element `TriggerDefinition.eventName` as `Equivalent`. An event name can be provided for all event types, but is required for named events. If a name is provided for a type other than named events, it is considered to be a shorthand for the semantics described by the formal description of the event.
Control	0..1
Requirements	Element `TriggerDefinition.name` is mapped to FHIR STU3 element `TriggerDefinition.eventName` as `Equivalent`.
372. Extension.extension:valueTriggerDefinition.extension:name.url
Control	1..1
Fixed Value	`name`
374. Extension.extension:valueTriggerDefinition.extension:name.value[x]
Definition	A formal name for the event. This may be an absolute URI that identifies the event formally (e.g. from a trigger registry), or a simple relative URI that identifies the event in a local context.
Short	Name or URI that identifies the event
Comments	An event name can be provided for all event types, but is required for named events. If a name is provided for a type other than named events, it is considered to be a shorthand for the semantics described by the formal description of the event.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
376. Extension.extension:valueTriggerDefinition.extension:timing
Slice Name	timing
Definition	R4: `TriggerDefinition.timing[x]`
Short	R4: timing
Comments	Element `TriggerDefinition.timing[x]` is mapped to FHIR STU3 element `TriggerDefinition.eventTiming[x]` as `RelatedTo`. The target context `TriggerDefinition.eventTiming[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `TriggerDefinition`.
Control	0..1
Requirements	Element `TriggerDefinition.timing[x]` is mapped to FHIR STU3 element `TriggerDefinition.eventTiming[x]` as `RelatedTo`. The target context `TriggerDefinition.eventTiming[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `TriggerDefinition`.
378. Extension.extension:valueTriggerDefinition.extension:timing.url
Control	1..1
Fixed Value	`timing`
380. Extension.extension:valueTriggerDefinition.extension:timing.value[x]
Definition	The timing of the event (if this is a periodic trigger).
Short	Timing of the event
Control	0..1
Type	Choice of: Timing, Reference(Cross-version Profile for R4.Schedule for use in FHIR STU3, Schedule), date, dateTime
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
382. Extension.extension:valueTriggerDefinition.extension:data
Slice Name	data
Definition	R4: `TriggerDefinition.data`
Short	R4: Triggering data of the event (multiple = 'and')
Comments	Element `TriggerDefinition.data` is mapped to FHIR STU3 element `TriggerDefinition.eventData` as `SourceIsBroaderThanTarget`. This element shall be present for any data type trigger.
Control	0..*
Requirements	Element `TriggerDefinition.data` is mapped to FHIR STU3 element `TriggerDefinition.eventData` as `SourceIsBroaderThanTarget`.
384. Extension.extension:valueTriggerDefinition.extension:data.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
386. Extension.extension:valueTriggerDefinition.extension:data.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `DataRequirement` in FHIR STU3
Short	DataType slice for a FHIR R4 `DataRequirement` value
Control	1..1
388. Extension.extension:valueTriggerDefinition.extension:data.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
390. Extension.extension:valueTriggerDefinition.extension:data.extension:_datatype.value[x]
Comments	Must be: DataRequirement
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`DataRequirement`
392. Extension.extension:valueTriggerDefinition.extension:data.extension:type
Slice Name	type
Definition	R4: `DataRequirement.type`
Short	R4: type
Comments	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
Control	1..1
Requirements	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
394. Extension.extension:valueTriggerDefinition.extension:data.extension:type.url
Control	1..1
Fixed Value	`type`
396. Extension.extension:valueTriggerDefinition.extension:data.extension:type.value[x]
Definition	The type of the required data, specified as the type name of a resource. For profiles, this value is set to the type of the base resource of the profile.
Short	The type of the required data
Control	1..1
Binding	The codes SHALL be taken from R4AllTypesForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-all-types-for-R3\|0.1.0`) A list of all the concrete types defined in this version of the FHIR specification - Abstract Types, Data Types and Resource Types.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
398. Extension.extension:valueTriggerDefinition.extension:data.extension:profile
Slice Name	profile
Definition	R4: `DataRequirement.profile`
Short	R4: profile
Comments	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
Control	0..*
Requirements	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
400. Extension.extension:valueTriggerDefinition.extension:data.extension:profile.url
Control	1..1
Fixed Value	`profile`
402. Extension.extension:valueTriggerDefinition.extension:data.extension:profile.value[x]
Definition	The profile of the required data, specified as the uri of the profile definition.
Short	The profile of the required data
Control	0..1
Type	uri(Cross-version Profile for R4.StructureDefinition for use in FHIR STU3, StructureDefinition)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
404. Extension.extension:valueTriggerDefinition.extension:data.extension:subject
Slice Name	subject
Definition	R4: `DataRequirement.subject[x]` (new:CodeableConcept, Reference(Group))
Short	R4: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new)
Comments	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1
Requirements	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
406. Extension.extension:valueTriggerDefinition.extension:data.extension:subject.url
Control	1..1
Fixed Value	`subject`
408. Extension.extension:valueTriggerDefinition.extension:data.extension:subject.value[x]
Definition	The intended subjects of the data requirement. If this element is not provided, a Patient subject is assumed.
Short	E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device
Comments	The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1
Binding	Unless not suitable, these codes SHALL be taken from R4SubjectTypeForR3 (0.1.0) (extensible to `http://hl7.org/fhir/uv/xver/ValueSet/R4-subject-type-for-R3\|0.1.0`) The possible types of subjects for a data requirement (E.g., Patient, Practitioner, Organization, Location, etc.).
Type	Choice of: CodeableConcept, Reference(Cross-version Profile for R4.Group for use in FHIR STU3, Group)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
410. Extension.extension:valueTriggerDefinition.extension:data.extension:mustSupport
Slice Name	mustSupport
Definition	R4: `DataRequirement.mustSupport`
Short	R4: Indicates specific structure elements that are referenced by the knowledge module
Comments	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
Control	0..*
Requirements	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
412. Extension.extension:valueTriggerDefinition.extension:data.extension:mustSupport.url
Control	1..1
Fixed Value	`mustSupport`
414. Extension.extension:valueTriggerDefinition.extension:data.extension:mustSupport.value[x]
Definition	Indicates that specific elements of the type are referenced by the knowledge module and must be supported by the consumer in order to obtain an effective evaluation. This does not mean that a value is required for this element, only that the consuming system must understand the element and be able to provide values for it if they are available. The value of mustSupport SHALL be a FHIRPath resolveable on the type of the DataRequirement. The path SHALL consist only of identifiers, constant indexers, and .resolve() (see the Simple FHIRPath Profile for full details).
Short	Indicates specific structure elements that are referenced by the knowledge module
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
416. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter
Slice Name	codeFilter
Definition	R4: `DataRequirement.codeFilter`
Short	R4: codeFilter
Comments	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
Control	0..*
Requirements	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
418. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
420. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.codeFilter.path`
Short	R4: A code-valued attribute to filter on
Comments	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`. The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1
Requirements	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.
422. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:path.url
Control	1..1
Fixed Value	`path`
424. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:path.value[x]
Definition	The code-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type code, Coding, or CodeableConcept.
Short	A code-valued attribute to filter on
Comments	The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
426. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.codeFilter.searchParam` (new:string)
Short	R4: A coded (token) parameter to search on (new)
Comments	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
428. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:searchParam.url
Control	1..1
Fixed Value	`searchParam`
430. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:searchParam.value[x]
Definition	A token parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type code, Coding, or CodeableConcept.
Short	A coded (token) parameter to search on
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
432. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:valueSet
Slice Name	valueSet
Definition	R4: `DataRequirement.codeFilter.valueSet`
Short	R4: valueSet
Comments	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
Control	0..1
Requirements	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
434. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:valueSet.url
Control	1..1
Fixed Value	`valueSet`
436. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:valueSet.value[x]
Definition	The valueset for the code filter. The valueSet and code elements are additive. If valueSet is specified, the filter will return only those data items for which the value of the code-valued element specified in the path is a member of the specified valueset.
Short	Valueset for the filter
Control	0..1
Type	uri(Cross-version Profile for R4.ValueSet for use in FHIR STU3, ValueSet)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
438. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:code
Slice Name	code
Definition	R4: `DataRequirement.codeFilter.code`
Short	R4: What code is expected
Comments	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
Control	0..*
Requirements	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
440. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:code.url
Control	1..1
Fixed Value	`code`
442. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:code.value[x]
Definition	The codes for the code filter. If values are given, the filter will return only those data items for which the code-valued attribute specified by the path has a value that is one of the specified codes. If codes are specified in addition to a value set, the filter returns items matching a code in the value set or one of the specified codes.
Short	What code is expected
Control	0..1
Type	Coding
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
444. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.url
Control	1..1
Fixed Value	`codeFilter`
446. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.value[x]
Control	0..0
448. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter
Slice Name	dateFilter
Definition	R4: `DataRequirement.dateFilter`
Short	R4: dateFilter
Comments	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
Control	0..*
Requirements	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
450. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
452. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.dateFilter.path`
Short	R4: A date-valued attribute to filter on
Comments	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`. The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1
Requirements	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.
454. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:path.url
Control	1..1
Fixed Value	`path`
456. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:path.value[x]
Definition	The date-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type date, dateTime, Period, Schedule, or Timing.
Short	A date-valued attribute to filter on
Comments	The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
458. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.dateFilter.searchParam` (new:string)
Short	R4: A date valued parameter to search on (new)
Comments	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
460. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:searchParam.url
Control	1..1
Fixed Value	`searchParam`
462. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:searchParam.value[x]
Definition	A date parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type date, dateTime, Period, Schedule, or Timing.
Short	A date valued parameter to search on
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
464. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:value
Slice Name	value
Definition	R4: `DataRequirement.dateFilter.value[x]`
Short	R4: value
Comments	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
Control	0..1
Requirements	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
466. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:value.url
Control	1..1
Fixed Value	`value`
468. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:value.value[x]
Definition	The value of the filter. If period is specified, the filter will return only those data items that fall within the bounds determined by the Period, inclusive of the period boundaries. If dateTime is specified, the filter will return only those data items that are equal to the specified dateTime. If a Duration is specified, the filter will return only those data items that fall within Duration before now.
Short	The value of the filter, as a Period, DateTime, or Duration value
Control	0..1
Type	Choice of: dateTime, Period, Duration
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
470. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.url
Control	1..1
Fixed Value	`dateFilter`
472. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.value[x]
Control	0..0
474. Extension.extension:valueTriggerDefinition.extension:data.extension:limit
Slice Name	limit
Definition	R4: `DataRequirement.limit` (new:positiveInt)
Short	R4: Number of results (new)
Comments	Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
476. Extension.extension:valueTriggerDefinition.extension:data.extension:limit.url
Control	1..1
Fixed Value	`limit`
478. Extension.extension:valueTriggerDefinition.extension:data.extension:limit.value[x]
Definition	Specifies a maximum number of results that are required (uses the _count search parameter).
Short	Number of results
Comments	This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1
Type	positiveInt
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
480. Extension.extension:valueTriggerDefinition.extension:data.extension:sort
Slice Name	sort
Definition	R4: `DataRequirement.sort` (new:Element)
Short	R4: Order of the results (new)
Comments	Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5". When multiple sorts are specified, they are applied in the order they appear in the resource.
Control	0..*
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
482. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension
Control	2..*
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
484. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:path
Slice Name	path
Definition	R4: `DataRequirement.sort.path` (new:string)
Short	R4: The name of the attribute to perform the sort (new)
Comments	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	1..1
Requirements	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
486. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:path.url
Control	1..1
Fixed Value	`path`
488. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:path.value[x]
Definition	The attribute of the sort. The specified path must be resolvable from the type of the required data. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant.
Short	The name of the attribute to perform the sort
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
490. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:direction
Slice Name	direction
Definition	R4: `DataRequirement.sort.direction` (new:code)
Short	R4: ascending \| descending (new)
Comments	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	1..1
Requirements	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
492. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:direction.url
Control	1..1
Fixed Value	`direction`
494. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:direction.value[x]
Definition	The direction of the sort, ascending or descending.
Short	ascending \| descending
Control	1..1
Binding	The codes SHALL be taken from R4SortDirectionForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-sort-direction-for-R3\|0.1.0`) The possible sort directions, ascending or descending.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
496. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.url
Control	1..1
Fixed Value	`sort`
498. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.value[x]
Control	0..0
500. Extension.extension:valueTriggerDefinition.extension:data.url
Control	1..1
Fixed Value	`data`
502. Extension.extension:valueTriggerDefinition.extension:data.value[x]
Control	0..0
504. Extension.extension:valueTriggerDefinition.extension:condition
Slice Name	condition
Definition	R4: `TriggerDefinition.condition` (new:Expression)
Short	R4: Whether the event triggers (boolean expression) (new)
Comments	Element `TriggerDefinition.condition` has a context of TriggerDefinition based on following the parent source element upwards and mapping to `TriggerDefinition`. Element `TriggerDefinition.condition` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be only be specified for data type triggers and provides additional semantics for the trigger. The context available within the condition is based on the type of data event. For all events, the current resource will be available as context. In addition, for modification events, the previous resource will also be available. The expression may be inlined, or may be a simple absolute URI, which is a reference to a named expression within a logic library referenced by a library element or extension within the containing resource. If the expression is a FHIR Path expression, it evaluates in the context of a resource of one of the type identified in the data requirement, and may also refer to the variable %previous for delta comparisons on events of type data-changed, data-modified, and data-deleted which will always have the same type.
Control	0..1
Requirements	Need to be able to formally describe the triggering criteria. Element `TriggerDefinition.condition` has a context of TriggerDefinition based on following the parent source element upwards and mapping to `TriggerDefinition`. Element `TriggerDefinition.condition` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
506. Extension.extension:valueTriggerDefinition.extension:condition.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
508. Extension.extension:valueTriggerDefinition.extension:condition.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Expression` in FHIR STU3
Short	DataType slice for a FHIR R4 `Expression` value
Control	1..1
510. Extension.extension:valueTriggerDefinition.extension:condition.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
512. Extension.extension:valueTriggerDefinition.extension:condition.extension:_datatype.value[x]
Comments	Must be: Expression
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Expression`
514. Extension.extension:valueTriggerDefinition.extension:condition.extension:description
Slice Name	description
Definition	R4: `Expression.description` (new:string)
Short	R4: Natural language description of the condition (new)
Comments	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
516. Extension.extension:valueTriggerDefinition.extension:condition.extension:description.url
Control	1..1
Fixed Value	`description`
518. Extension.extension:valueTriggerDefinition.extension:condition.extension:description.value[x]
Definition	A brief, natural language description of the condition that effectively communicates the intended semantics.
Short	Natural language description of the condition
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
520. Extension.extension:valueTriggerDefinition.extension:condition.extension:name
Slice Name	name
Definition	R4: `Expression.name` (new:id)
Short	R4: Short name assigned to expression for reuse (new)
Comments	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
522. Extension.extension:valueTriggerDefinition.extension:condition.extension:name.url
Control	1..1
Fixed Value	`name`
524. Extension.extension:valueTriggerDefinition.extension:condition.extension:name.value[x]
Definition	A short name assigned to the expression to allow for multiple reuse of the expression in the context where it is defined.
Short	Short name assigned to expression for reuse
Control	0..1
Type	id
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
526. Extension.extension:valueTriggerDefinition.extension:condition.extension:language
Slice Name	language
Definition	R4: `Expression.language` (new:code)
Short	R4: text/cql \| text/fhirpath \| application/x-fhir-query \| etc. (new)
Comments	Element matches Basic element path `Basic.language` (`Resource.language`), use that element instead. Element `Expression.language` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	1..1
Requirements	Element matches Basic element path `Basic.language` (`Resource.language`), use that element instead. Element `Expression.language` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
528. Extension.extension:valueTriggerDefinition.extension:condition.extension:language.url
Control	1..1
Fixed Value	`language`
530. Extension.extension:valueTriggerDefinition.extension:condition.extension:language.value[x]
Definition	The media type of the language for the expression.
Short	text/cql \| text/fhirpath \| application/x-fhir-query \| etc.
Control	1..1
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
532. Extension.extension:valueTriggerDefinition.extension:condition.extension:expression
Slice Name	expression
Definition	R4: `Expression.expression` (new:string)
Short	R4: Expression in specified language (new)
Comments	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
534. Extension.extension:valueTriggerDefinition.extension:condition.extension:expression.url
Control	1..1
Fixed Value	`expression`
536. Extension.extension:valueTriggerDefinition.extension:condition.extension:expression.value[x]
Definition	An expression in the specified language that returns a value.
Short	Expression in specified language
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
538. Extension.extension:valueTriggerDefinition.extension:condition.extension:reference
Slice Name	reference
Definition	R4: `Expression.reference` (new:uri)
Short	R4: Where the expression is found (new)
Comments	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1
Requirements	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
540. Extension.extension:valueTriggerDefinition.extension:condition.extension:reference.url
Control	1..1
Fixed Value	`reference`
542. Extension.extension:valueTriggerDefinition.extension:condition.extension:reference.value[x]
Definition	A URI that defines where the expression is found.
Short	Where the expression is found
Comments	If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1
Type	uri
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
544. Extension.extension:valueTriggerDefinition.extension:condition.url
Control	1..1
Fixed Value	`condition`
546. Extension.extension:valueTriggerDefinition.extension:condition.value[x]
Control	0..0
548. Extension.extension:valueTriggerDefinition.url
Control	1..1
Fixed Value	`valueTriggerDefinition`
550. Extension.extension:valueTriggerDefinition.value[x]
Control	0..0
552. Extension.extension:valueUsageContext
Slice Name	valueUsageContext
Definition	R4: `UsageContext`
Short	R4: UsageContext
Comments	FHIR R4 ComplexType `UsageContext` is representable via extensions in FHIR STU3. The root element `UsageContext` is mapped to FHIR STU3 `UsageContext`.
Control	0..*
Requirements	FHIR R4 ComplexType `UsageContext` is representable via extensions in FHIR STU3. The root element `UsageContext` is mapped to FHIR STU3 `UsageContext`.
554. Extension.extension:valueUsageContext.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `UsageContext` in FHIR STU3
Short	DataType slice for a FHIR R4 `UsageContext` value
Control	1..1
556. Extension.extension:valueUsageContext.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
558. Extension.extension:valueUsageContext.extension:_datatype.value[x]
Comments	Must be: UsageContext
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`UsageContext`
560. Extension.extension:valueUsageContext.extension
Control	2..*
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
562. Extension.extension:valueUsageContext.extension:code
Slice Name	code
Definition	R4: `UsageContext.code`
Short	R4: code
Comments	Element `UsageContext.code` is mapped to FHIR STU3 element `UsageContext.code` as `Equivalent`.
Control	1..1
Requirements	Element `UsageContext.code` is mapped to FHIR STU3 element `UsageContext.code` as `Equivalent`.
564. Extension.extension:valueUsageContext.extension:code.url
Control	1..1
Fixed Value	`code`
566. Extension.extension:valueUsageContext.extension:code.value[x]
Definition	A code that identifies the type of context being specified by this usage context.
Short	Type of context being specified
Control	1..1
Binding	Unless not suitable, these codes SHALL be taken from R4UsageContextTypeForR3 (0.1.0) (extensible to `http://hl7.org/fhir/uv/xver/ValueSet/R4-usage-context-type-for-R3\|0.1.0`) A code that specifies a type of context being specified by a usage context.
Type	Coding
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
568. Extension.extension:valueUsageContext.extension:value
Slice Name	value
Definition	R4: `UsageContext.value[x]` additional types (Reference(http://hl7.org/fhir/StructureDefinition/PlanDefinition), Reference(http://hl7.org/fhir/StructureDefinition/ResearchStudy), Reference(http://hl7.org/fhir/StructureDefinition/InsurancePlan), Reference(http://hl7.org/fhir/StructureDefinition/HealthcareService), Reference(http://hl7.org/fhir/StructureDefinition/Group), Reference(http://hl7.org/fhir/StructureDefinition/Location), Reference(http://hl7.org/fhir/StructureDefinition/Organization))
Short	R4: value additional types
Comments	Element `UsageContext.value[x]` is mapped to FHIR STU3 element `UsageContext.value[x]` as `SourceIsBroaderThanTarget`. The mappings for `UsageContext.value[x]` do not cover the following types: Reference. The target context `UsageContext.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `UsageContext`.
Control	1..1
Requirements	Element `UsageContext.value[x]` is mapped to FHIR STU3 element `UsageContext.value[x]` as `SourceIsBroaderThanTarget`. The mappings for `UsageContext.value[x]` do not cover the following types: Reference. The target context `UsageContext.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `UsageContext`.
570. Extension.extension:valueUsageContext.extension:value.url
Control	1..1
Fixed Value	`value`
572. Extension.extension:valueUsageContext.extension:value.value[x]
Definition	A value that defines the context specified in this context of use. The interpretation of the value is defined by the code.
Short	Value that defines the context
Control	1..1
Type	Reference(Cross-version Profile for R4.PlanDefinition for use in FHIR STU3, PlanDefinition, Cross-version Profile for R4.ResearchStudy for use in FHIR STU3, ResearchStudy, Cross-version Profile for R4.InsurancePlan for use in FHIR STU3, Basic, Cross-version Profile for R4.HealthcareService for use in FHIR STU3, HealthcareService, Cross-version Profile for R4.Group for use in FHIR STU3, Group, Cross-version Profile for R4.Location for use in FHIR STU3, Location, Cross-version Profile for R4.Organization for use in FHIR STU3, Organization)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
574. Extension.extension:valueUsageContext.url
Control	1..1
Fixed Value	`valueUsageContext`
576. Extension.extension:valueUsageContext.value[x]
Control	0..0
578. Extension.extension:valueDosage
Slice Name	valueDosage
Definition	R4: `Dosage`
Short	R4: Dosage
Comments	FHIR R4 ComplexType `Dosage` is representable via extensions in FHIR STU3. The root element `Dosage` is mapped to FHIR STU3 `Dosage`.
Control	0..*
Requirements	FHIR R4 ComplexType `Dosage` is representable via extensions in FHIR STU3. The root element `Dosage` is mapped to FHIR STU3 `Dosage`.
580. Extension.extension:valueDosage.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Dosage` in FHIR STU3
Short	DataType slice for a FHIR R4 `Dosage` value
Control	1..1
582. Extension.extension:valueDosage.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
584. Extension.extension:valueDosage.extension:_datatype.value[x]
Comments	Must be: Dosage
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Dosage`
586. Extension.extension:valueDosage.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
588. Extension.extension:valueDosage.extension:sequence
Slice Name	sequence
Definition	R4: `Dosage.sequence`
Short	R4: sequence
Comments	Element `Dosage.sequence` is mapped to FHIR STU3 element `Dosage.sequence` as `Equivalent`.
Control	0..1
Requirements	If the sequence number of multiple Dosages is the same, then it is implied that the instructions are to be treated as concurrent. If the sequence number is different, then the Dosages are intended to be sequential. Element `Dosage.sequence` is mapped to FHIR STU3 element `Dosage.sequence` as `Equivalent`.
590. Extension.extension:valueDosage.extension:sequence.url
Control	1..1
Fixed Value	`sequence`
592. Extension.extension:valueDosage.extension:sequence.value[x]
Definition	Indicates the order in which the dosage instructions should be applied or interpreted.
Short	The order of the dosage instructions
Control	0..1
Type	integer
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
594. Extension.extension:valueDosage.extension:text
Slice Name	text
Definition	R4: `Dosage.text`
Short	R4: text
Comments	Element `Dosage.text` is mapped to FHIR STU3 element `Dosage.text` as `Equivalent`.
Control	0..1
Requirements	Free text dosage instructions can be used for cases where the instructions are too complex to code. The content of this attribute does not include the name or description of the medication. When coded instructions are present, the free text instructions may still be present for display to humans taking or administering the medication. It is expected that the text instructions will always be populated. If the dosage.timing attribute is also populated, then the dosage.text should reflect the same information as the timing. Additional information about administration or preparation of the medication should be included as text. Element `Dosage.text` is mapped to FHIR STU3 element `Dosage.text` as `Equivalent`.
596. Extension.extension:valueDosage.extension:text.url
Control	1..1
Fixed Value	`text`
598. Extension.extension:valueDosage.extension:text.value[x]
Definition	Free text dosage instructions e.g. SIG.
Short	Free text dosage instructions e.g. SIG
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
600. Extension.extension:valueDosage.extension:additionalInstruction
Slice Name	additionalInstruction
Definition	R4: `Dosage.additionalInstruction`
Short	R4: Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness"
Comments	Element `Dosage.additionalInstruction` is mapped to FHIR STU3 element `Dosage.additionalInstruction` as `Equivalent`. Information about administration or preparation of the medication (e.g. "infuse as rapidly as possibly via intraperitoneal port" or "immediately following drug x") should be populated in dosage.text.
Control	0..*
Requirements	Additional instruction is intended to be coded, but where no code exists, the element could include text. For example, "Swallow with plenty of water" which might or might not be coded. Element `Dosage.additionalInstruction` is mapped to FHIR STU3 element `Dosage.additionalInstruction` as `Equivalent`.
602. Extension.extension:valueDosage.extension:additionalInstruction.url
Control	1..1
Fixed Value	`additionalInstruction`
604. Extension.extension:valueDosage.extension:additionalInstruction.value[x]
Definition	Supplemental instructions to the patient on how to take the medication (e.g. "with meals" or"take half to one hour before food") or warnings for the patient about the medication (e.g. "may cause drowsiness" or "avoid exposure of skin to direct sunlight or sunlamps").
Short	Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness"
Comments	Information about administration or preparation of the medication (e.g. "infuse as rapidly as possibly via intraperitoneal port" or "immediately following drug x") should be populated in dosage.text.
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
606. Extension.extension:valueDosage.extension:patientInstruction
Slice Name	patientInstruction
Definition	R4: `Dosage.patientInstruction`
Short	R4: patientInstruction
Comments	Element `Dosage.patientInstruction` is mapped to FHIR STU3 element `Dosage.patientInstruction` as `Equivalent`.
Control	0..1
Requirements	Element `Dosage.patientInstruction` is mapped to FHIR STU3 element `Dosage.patientInstruction` as `Equivalent`.
608. Extension.extension:valueDosage.extension:patientInstruction.url
Control	1..1
Fixed Value	`patientInstruction`
610. Extension.extension:valueDosage.extension:patientInstruction.value[x]
Definition	Instructions in terms that are understood by the patient or consumer.
Short	Patient or consumer oriented instructions
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
612. Extension.extension:valueDosage.extension:timing
Slice Name	timing
Definition	R4: `Dosage.timing`
Short	R4: timing
Comments	Element `Dosage.timing` is mapped to FHIR STU3 element `Dosage.timing` as `Equivalent`. This attribute might not always be populated while the Dosage.text is expected to be populated. If both are populated, then the Dosage.text should reflect the content of the Dosage.timing.
Control	0..1
Requirements	The timing schedule for giving the medication to the patient. This data type allows many different expressions. For example: "Every 8 hours"; "Three times a day"; "1/2 an hour before breakfast for 10 days from 23-Dec 2011:"; "15 Oct 2013, 17 Oct 2013 and 1 Nov 2013". Sometimes, a rate can imply duration when expressed as total volume / duration (e.g. 500mL/2 hours implies a duration of 2 hours). However, when rate doesn't imply duration (e.g. 250mL/hour), then the timing.repeat.duration is needed to convey the infuse over time period. Element `Dosage.timing` is mapped to FHIR STU3 element `Dosage.timing` as `Equivalent`.
614. Extension.extension:valueDosage.extension:timing.url
Control	1..1
Fixed Value	`timing`
616. Extension.extension:valueDosage.extension:timing.value[x]
Definition	When medication should be administered.
Short	When medication should be administered
Comments	This attribute might not always be populated while the Dosage.text is expected to be populated. If both are populated, then the Dosage.text should reflect the content of the Dosage.timing.
Control	0..1
Type	Timing
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
618. Extension.extension:valueDosage.extension:asNeeded
Slice Name	asNeeded
Definition	R4: `Dosage.asNeeded[x]`
Short	R4: asNeeded
Comments	Element `Dosage.asNeeded[x]` is mapped to FHIR STU3 element `Dosage.asNeeded[x]` as `Equivalent`. The target context `Dosage.asNeeded[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`. Can express "as needed" without a reason by setting the Boolean = True. In this case the CodeableConcept is not populated. Or you can express "as needed" with a reason by including the CodeableConcept. In this case the Boolean is assumed to be True. If you set the Boolean to False, then the dose is given according to the schedule and is not "prn" or "as needed".
Control	0..1
Requirements	Element `Dosage.asNeeded[x]` is mapped to FHIR STU3 element `Dosage.asNeeded[x]` as `Equivalent`. The target context `Dosage.asNeeded[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`.
620. Extension.extension:valueDosage.extension:asNeeded.url
Control	1..1
Fixed Value	`asNeeded`
622. Extension.extension:valueDosage.extension:asNeeded.value[x]
Definition	Indicates whether the Medication is only taken when needed within a specific dosing schedule (Boolean option), or it indicates the precondition for taking the Medication (CodeableConcept).
Short	Take "as needed" (for x)
Comments	Can express "as needed" without a reason by setting the Boolean = True. In this case the CodeableConcept is not populated. Or you can express "as needed" with a reason by including the CodeableConcept. In this case the Boolean is assumed to be True. If you set the Boolean to False, then the dose is given according to the schedule and is not "prn" or "as needed".
Control	0..1
Type	Choice of: boolean, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
624. Extension.extension:valueDosage.extension:site
Slice Name	site
Definition	R4: `Dosage.site`
Short	R4: site
Comments	Element `Dosage.site` is mapped to FHIR STU3 element `Dosage.site` as `Equivalent`. If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension bodySite. May be a summary code, or a reference to a very precise definition of the location, or both.
Control	0..1
Requirements	A coded specification of the anatomic site where the medication first enters the body. Element `Dosage.site` is mapped to FHIR STU3 element `Dosage.site` as `Equivalent`.
626. Extension.extension:valueDosage.extension:site.url
Control	1..1
Fixed Value	`site`
628. Extension.extension:valueDosage.extension:site.value[x]
Definition	Body site to administer to.
Short	Body site to administer to
Comments	If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension bodySite. May be a summary code, or a reference to a very precise definition of the location, or both.
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
630. Extension.extension:valueDosage.extension:route
Slice Name	route
Definition	R4: `Dosage.route`
Short	R4: route
Comments	Element `Dosage.route` is mapped to FHIR STU3 element `Dosage.route` as `Equivalent`.
Control	0..1
Requirements	A code specifying the route or physiological path of administration of a therapeutic agent into or onto a patient's body. Element `Dosage.route` is mapped to FHIR STU3 element `Dosage.route` as `Equivalent`.
632. Extension.extension:valueDosage.extension:route.url
Control	1..1
Fixed Value	`route`
634. Extension.extension:valueDosage.extension:route.value[x]
Definition	How drug should enter body.
Short	How drug should enter body
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
636. Extension.extension:valueDosage.extension:method
Slice Name	method
Definition	R4: `Dosage.method`
Short	R4: method
Comments	Element `Dosage.method` is mapped to FHIR STU3 element `Dosage.method` as `Equivalent`. Terminologies used often pre-coordinate this term with the route and or form of administration.
Control	0..1
Requirements	A coded value indicating the method by which the medication is introduced into or onto the body. Most commonly used for injections. For examples, Slow Push; Deep IV. Element `Dosage.method` is mapped to FHIR STU3 element `Dosage.method` as `Equivalent`.
638. Extension.extension:valueDosage.extension:method.url
Control	1..1
Fixed Value	`method`
640. Extension.extension:valueDosage.extension:method.value[x]
Definition	Technique for administering medication.
Short	Technique for administering medication
Comments	Terminologies used often pre-coordinate this term with the route and or form of administration.
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
642. Extension.extension:valueDosage.extension:doseAndRate
Slice Name	doseAndRate
Definition	R4: `Dosage.doseAndRate` (new:Element)
Short	R4: Amount of medication administered (new)
Comments	Element `Dosage.doseAndRate` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	Element `Dosage.doseAndRate` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
644. Extension.extension:valueDosage.extension:doseAndRate.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
646. Extension.extension:valueDosage.extension:doseAndRate.extension:type
Slice Name	type
Definition	R4: `Dosage.doseAndRate.type` (new:CodeableConcept)
Short	R4: The kind of dose or rate specified (new)
Comments	Element `Dosage.doseAndRate.type` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.type` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	If the type is not populated, assume to be "ordered". Element `Dosage.doseAndRate.type` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.type` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
648. Extension.extension:valueDosage.extension:doseAndRate.extension:type.url
Control	1..1
Fixed Value	`type`
650. Extension.extension:valueDosage.extension:doseAndRate.extension:type.value[x]
Definition	The kind of dose or rate specified, for example, ordered or calculated.
Short	The kind of dose or rate specified
Control	0..1
Binding	For example codes, see R4DoseRateTypeForR3 (0.1.0) (example to `http://hl7.org/fhir/uv/xver/ValueSet/R4-dose-rate-type-for-R3\|0.1.0`) The kind of dose or rate specified.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
652. Extension.extension:valueDosage.extension:doseAndRate.extension:dose
Slice Name	dose
Definition	R4: `Dosage.doseAndRate.dose[x]`
Short	R4: dose
Comments	Element `Dosage.doseAndRate.dose[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.dose[x]` is mapped to FHIR STU3 element `Dosage.dose[x]` as `Equivalent`. The target context `Dosage.dose[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`. Note that this specifies the quantity of the specified medication, not the quantity for each active ingredient(s). Each ingredient amount can be communicated in the Medication resource. For example, if one wants to communicate that a tablet was 375 mg, where the dose was one tablet, you can use the Medication resource to document that the tablet was comprised of 375 mg of drug XYZ. Alternatively if the dose was 375 mg, then you may only need to use the Medication resource to indicate this was a tablet. If the example were an IV such as dopamine and you wanted to communicate that 400mg of dopamine was mixed in 500 ml of some IV solution, then this would all be communicated in the Medication resource. If the administration is not intended to be instantaneous (rate is present or timing has a duration), this can be specified to convey the total amount to be administered over the period of time as indicated by the schedule e.g. 500 ml in dose, with timing used to convey that this should be done over 4 hours.
Control	0..1
Requirements	The amount of therapeutic or other substance given at one administration event. Element `Dosage.doseAndRate.dose[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.dose[x]` is mapped to FHIR STU3 element `Dosage.dose[x]` as `Equivalent`. The target context `Dosage.dose[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`.
654. Extension.extension:valueDosage.extension:doseAndRate.extension:dose.url
Control	1..1
Fixed Value	`dose`
656. Extension.extension:valueDosage.extension:doseAndRate.extension:dose.value[x]
Definition	Amount of medication per dose.
Short	Amount of medication per dose
Comments	Note that this specifies the quantity of the specified medication, not the quantity for each active ingredient(s). Each ingredient amount can be communicated in the Medication resource. For example, if one wants to communicate that a tablet was 375 mg, where the dose was one tablet, you can use the Medication resource to document that the tablet was comprised of 375 mg of drug XYZ. Alternatively if the dose was 375 mg, then you may only need to use the Medication resource to indicate this was a tablet. If the example were an IV such as dopamine and you wanted to communicate that 400mg of dopamine was mixed in 500 ml of some IV solution, then this would all be communicated in the Medication resource. If the administration is not intended to be instantaneous (rate is present or timing has a duration), this can be specified to convey the total amount to be administered over the period of time as indicated by the schedule e.g. 500 ml in dose, with timing used to convey that this should be done over 4 hours.
Control	0..1
Type	Choice of: Range, Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
658. Extension.extension:valueDosage.extension:doseAndRate.extension:rate
Slice Name	rate
Definition	R4: `Dosage.doseAndRate.rate[x]`
Short	R4: rate
Comments	Element `Dosage.doseAndRate.rate[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.rate[x]` is mapped to FHIR STU3 element `Dosage.rate[x]` as `Equivalent`. The target context `Dosage.rate[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`. It is possible to supply both a rate and a doseQuantity to provide full details about how the medication is to be administered and supplied. If the rate is intended to change over time, depending on local rules/regulations, each change should be captured as a new version of the MedicationRequest with an updated rate, or captured with a new MedicationRequest with the new rate. It is possible to specify a rate over time (for example, 100 ml/hour) using either the rateRatio and rateQuantity. The rateQuantity approach requires systems to have the capability to parse UCUM grammer where ml/hour is included rather than a specific ratio where the time is specified as the denominator. Where a rate such as 500ml over 2 hours is specified, the use of rateRatio may be more semantically correct than specifying using a rateQuantity of 250 mg/hour.
Control	0..1
Requirements	Identifies the speed with which the medication was or will be introduced into the patient. Typically the rate for an infusion e.g. 100 ml per 1 hour or 100 ml/hr. May also be expressed as a rate per unit of time e.g. 500 ml per 2 hours. Other examples: 200 mcg/min or 200 mcg/1 minute; 1 liter/8 hours. Sometimes, a rate can imply duration when expressed as total volume / duration (e.g. 500mL/2 hours implies a duration of 2 hours). However, when rate doesn't imply duration (e.g. 250mL/hour), then the timing.repeat.duration is needed to convey the infuse over time period. Element `Dosage.doseAndRate.rate[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.rate[x]` is mapped to FHIR STU3 element `Dosage.rate[x]` as `Equivalent`. The target context `Dosage.rate[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`.
660. Extension.extension:valueDosage.extension:doseAndRate.extension:rate.url
Control	1..1
Fixed Value	`rate`
662. Extension.extension:valueDosage.extension:doseAndRate.extension:rate.value[x]
Definition	Amount of medication per unit of time.
Short	Amount of medication per unit of time
Comments	It is possible to supply both a rate and a doseQuantity to provide full details about how the medication is to be administered and supplied. If the rate is intended to change over time, depending on local rules/regulations, each change should be captured as a new version of the MedicationRequest with an updated rate, or captured with a new MedicationRequest with the new rate. It is possible to specify a rate over time (for example, 100 ml/hour) using either the rateRatio and rateQuantity. The rateQuantity approach requires systems to have the capability to parse UCUM grammer where ml/hour is included rather than a specific ratio where the time is specified as the denominator. Where a rate such as 500ml over 2 hours is specified, the use of rateRatio may be more semantically correct than specifying using a rateQuantity of 250 mg/hour.
Control	0..1
Type	Choice of: Ratio, Range, Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
664. Extension.extension:valueDosage.extension:doseAndRate.url
Control	1..1
Fixed Value	`doseAndRate`
666. Extension.extension:valueDosage.extension:doseAndRate.value[x]
Control	0..0
668. Extension.extension:valueDosage.extension:maxDosePerPeriod
Slice Name	maxDosePerPeriod
Definition	R4: `Dosage.maxDosePerPeriod`
Short	R4: maxDosePerPeriod
Comments	Element `Dosage.maxDosePerPeriod` is mapped to FHIR STU3 element `Dosage.maxDosePerPeriod` as `Equivalent`. This is intended for use as an adjunct to the dosage when there is an upper cap. For example "2 tablets every 4 hours to a maximum of 8/day".
Control	0..1
Requirements	The maximum total quantity of a therapeutic substance that may be administered to a subject over the period of time. For example, 1000mg in 24 hours. Element `Dosage.maxDosePerPeriod` is mapped to FHIR STU3 element `Dosage.maxDosePerPeriod` as `Equivalent`.
670. Extension.extension:valueDosage.extension:maxDosePerPeriod.url
Control	1..1
Fixed Value	`maxDosePerPeriod`
672. Extension.extension:valueDosage.extension:maxDosePerPeriod.value[x]
Definition	Upper limit on medication per unit of time.
Short	Upper limit on medication per unit of time
Comments	This is intended for use as an adjunct to the dosage when there is an upper cap. For example "2 tablets every 4 hours to a maximum of 8/day".
Control	0..1
Type	Ratio
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
674. Extension.extension:valueDosage.extension:maxDosePerAdministration
Slice Name	maxDosePerAdministration
Definition	R4: `Dosage.maxDosePerAdministration`
Short	R4: maxDosePerAdministration
Comments	Element `Dosage.maxDosePerAdministration` is mapped to FHIR STU3 element `Dosage.maxDosePerAdministration` as `Equivalent`. This is intended for use as an adjunct to the dosage when there is an upper cap. For example, a body surface area related dose with a maximum amount, such as 1.5 mg/m2 (maximum 2 mg) IV over 5 – 10 minutes would have doseQuantity of 1.5 mg/m2 and maxDosePerAdministration of 2 mg.
Control	0..1
Requirements	The maximum total quantity of a therapeutic substance that may be administered to a subject per administration. Element `Dosage.maxDosePerAdministration` is mapped to FHIR STU3 element `Dosage.maxDosePerAdministration` as `Equivalent`.
676. Extension.extension:valueDosage.extension:maxDosePerAdministration.url
Control	1..1
Fixed Value	`maxDosePerAdministration`
678. Extension.extension:valueDosage.extension:maxDosePerAdministration.value[x]
Definition	Upper limit on medication per administration.
Short	Upper limit on medication per administration
Comments	This is intended for use as an adjunct to the dosage when there is an upper cap. For example, a body surface area related dose with a maximum amount, such as 1.5 mg/m2 (maximum 2 mg) IV over 5 – 10 minutes would have doseQuantity of 1.5 mg/m2 and maxDosePerAdministration of 2 mg.
Control	0..1
Type	Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
680. Extension.extension:valueDosage.extension:maxDosePerLifetime
Slice Name	maxDosePerLifetime
Definition	R4: `Dosage.maxDosePerLifetime`
Short	R4: maxDosePerLifetime
Comments	Element `Dosage.maxDosePerLifetime` is mapped to FHIR STU3 element `Dosage.maxDosePerLifetime` as `Equivalent`.
Control	0..1
Requirements	The maximum total quantity of a therapeutic substance that may be administered per lifetime of the subject. Element `Dosage.maxDosePerLifetime` is mapped to FHIR STU3 element `Dosage.maxDosePerLifetime` as `Equivalent`.
682. Extension.extension:valueDosage.extension:maxDosePerLifetime.url
Control	1..1
Fixed Value	`maxDosePerLifetime`
684. Extension.extension:valueDosage.extension:maxDosePerLifetime.value[x]
Definition	Upper limit on medication per lifetime of the patient.
Short	Upper limit on medication per lifetime of the patient
Control	0..1
Type	Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
686. Extension.extension:valueDosage.url
Control	1..1
Fixed Value	`valueDosage`
688. Extension.extension:valueDosage.value[x]
Control	0..0
690. Extension.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/4.0/StructureDefinition/extension-Task.input.value`
692. Extension.value[x]
Definition	The value of the input parameter as a basic type.
Short	Content to use in performing the task
Control	0..1
Type	uri, date, dateTime, Meta, code, string, Address, Attachment, integer, oid, Count, instant, ContactPoint, HumanName, Money, Identifier, Coding, markdown, SampledData, Ratio, id, positiveInt, Age, Distance, Reference, Period, Quantity, Duration, Range, Annotation, boolean, base64Binary, Signature, unsignedInt, time, Timing, decimal, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension

Guidance on how to interpret the contents of this table can be foundhere

0. Extension
Definition	R4: `Task.input.value[x]` additional types (uuid, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage)
Short	R4: value additional types
Comments	Element `Task.input.value[x]` is mapped to FHIR STU3 element `Task.input.value[x]` as `RelatedTo`. The mappings for `Task.input.value[x]` do not cover the following types: ContactDetail, Contributor, DataRequirement, Dosage, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, uuid. The target context `Task.input.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Task.input`.
Control	1..1 This element is affected by the following invariants: ele-1
Is Modifier	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() \| (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
2. Extension.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
4. Extension.extension
Definition	An Extension
Short	Extension
Control	1..*
Type	Extension
Slicing	This element introduces a set of slices on `Extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
6. Extension.extension:valueContactDetail
Slice Name	valueContactDetail
Definition	R4: `ContactDetail`
Short	R4: ContactDetail
Comments	FHIR R4 ComplexType `ContactDetail` is representable via extensions in FHIR STU3. The root element `ContactDetail` is mapped to FHIR STU3 `ContactDetail`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `ContactDetail` is representable via extensions in FHIR STU3. The root element `ContactDetail` is mapped to FHIR STU3 `ContactDetail`.
8. Extension.extension:valueContactDetail.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
10. Extension.extension:valueContactDetail.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	1..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
12. Extension.extension:valueContactDetail.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `ContactDetail` in FHIR STU3
Short	DataType slice for a FHIR R4 `ContactDetail` value
Control	1..1
Type	Extension
14. Extension.extension:valueContactDetail.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
16. Extension.extension:valueContactDetail.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
18. Extension.extension:valueContactDetail.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
20. Extension.extension:valueContactDetail.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: ContactDetail
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`ContactDetail`
22. Extension.extension:valueContactDetail.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
24. Extension.extension:valueContactDetail.extension:name
Slice Name	name
Definition	R4: `ContactDetail.name`
Short	R4: name
Comments	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`. If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1
Type	Extension
Requirements	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`.
26. Extension.extension:valueContactDetail.extension:name.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
28. Extension.extension:valueContactDetail.extension:name.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
30. Extension.extension:valueContactDetail.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
32. Extension.extension:valueContactDetail.extension:name.value[x]
Definition	The name of an individual to contact.
Short	Name of an individual to contact
Comments	If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
34. Extension.extension:valueContactDetail.extension:telecom
Slice Name	telecom
Definition	R4: `ContactDetail.telecom`
Short	R4: telecom
Comments	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
36. Extension.extension:valueContactDetail.extension:telecom.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
38. Extension.extension:valueContactDetail.extension:telecom.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
40. Extension.extension:valueContactDetail.extension:telecom.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`telecom`
42. Extension.extension:valueContactDetail.extension:telecom.value[x]
Definition	The contact details for the individual (if a name was provided) or the organization.
Short	Contact details for individual or organization
Control	0..1
Type	ContactPoint
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
44. Extension.extension:valueContactDetail.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueContactDetail`
46. Extension.extension:valueContactDetail.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
48. Extension.extension:valueContributor
Slice Name	valueContributor
Definition	R4: `Contributor`
Short	R4: Contributor
Comments	FHIR R4 ComplexType `Contributor` is representable via extensions in FHIR STU3. The root element `Contributor` is mapped to FHIR STU3 `Contributor`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `Contributor` is representable via extensions in FHIR STU3. The root element `Contributor` is mapped to FHIR STU3 `Contributor`.
50. Extension.extension:valueContributor.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
52. Extension.extension:valueContributor.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	3..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
54. Extension.extension:valueContributor.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Contributor` in FHIR STU3
Short	DataType slice for a FHIR R4 `Contributor` value
Control	1..1
Type	Extension
56. Extension.extension:valueContributor.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
58. Extension.extension:valueContributor.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
60. Extension.extension:valueContributor.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
62. Extension.extension:valueContributor.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: Contributor
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Contributor`
64. Extension.extension:valueContributor.extension
Definition	An Extension
Short	Extension
Control	2..*
Type	Extension
66. Extension.extension:valueContributor.extension:type
Slice Name	type
Definition	R4: `Contributor.type`
Short	R4: type
Comments	Element `Contributor.type` is mapped to FHIR STU3 element `Contributor.type` as `Equivalent`.
Control	1..1
Type	Extension
Requirements	Element `Contributor.type` is mapped to FHIR STU3 element `Contributor.type` as `Equivalent`.
68. Extension.extension:valueContributor.extension:type.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
70. Extension.extension:valueContributor.extension:type.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
72. Extension.extension:valueContributor.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
74. Extension.extension:valueContributor.extension:type.value[x]
Definition	The type of contributor.
Short	author \| editor \| reviewer \| endorser
Control	1..1
Binding	The codes SHALL be taken from ContributorType (required to `http://hl7.org/fhir/ValueSet/contributor-type\|3.0.2`) The type of contributor.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
76. Extension.extension:valueContributor.extension:name
Slice Name	name
Definition	R4: `Contributor.name`
Short	R4: name
Comments	Element `Contributor.name` is mapped to FHIR STU3 element `Contributor.name` as `Equivalent`.
Control	1..1
Type	Extension
Requirements	Element `Contributor.name` is mapped to FHIR STU3 element `Contributor.name` as `Equivalent`.
78. Extension.extension:valueContributor.extension:name.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
80. Extension.extension:valueContributor.extension:name.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
82. Extension.extension:valueContributor.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
84. Extension.extension:valueContributor.extension:name.value[x]
Definition	The name of the individual or organization responsible for the contribution.
Short	Who contributed the content
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
86. Extension.extension:valueContributor.extension:contact
Slice Name	contact
Definition	R4: `Contributor.contact`
Short	R4: contact
Comments	Element `Contributor.contact` is mapped to FHIR STU3 element `Contributor.contact` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `Contributor.contact` is mapped to FHIR STU3 element `Contributor.contact` as `Equivalent`.
88. Extension.extension:valueContributor.extension:contact.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
90. Extension.extension:valueContributor.extension:contact.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
92. Extension.extension:valueContributor.extension:contact.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `ContactDetail` in FHIR STU3
Short	DataType slice for a FHIR R4 `ContactDetail` value
Control	1..1
Type	Extension
94. Extension.extension:valueContributor.extension:contact.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
96. Extension.extension:valueContributor.extension:contact.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
98. Extension.extension:valueContributor.extension:contact.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
100. Extension.extension:valueContributor.extension:contact.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: ContactDetail
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`ContactDetail`
102. Extension.extension:valueContributor.extension:contact.extension:name
Slice Name	name
Definition	R4: `ContactDetail.name`
Short	R4: name
Comments	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`. If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1
Type	Extension
Requirements	Element `ContactDetail.name` is mapped to FHIR STU3 element `ContactDetail.name` as `Equivalent`.
104. Extension.extension:valueContributor.extension:contact.extension:name.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
106. Extension.extension:valueContributor.extension:contact.extension:name.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
108. Extension.extension:valueContributor.extension:contact.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
110. Extension.extension:valueContributor.extension:contact.extension:name.value[x]
Definition	The name of an individual to contact.
Short	Name of an individual to contact
Comments	If there is no named individual, the telecom information is for the organization as a whole.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
112. Extension.extension:valueContributor.extension:contact.extension:telecom
Slice Name	telecom
Definition	R4: `ContactDetail.telecom`
Short	R4: telecom
Comments	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `ContactDetail.telecom` is mapped to FHIR STU3 element `ContactDetail.telecom` as `Equivalent`.
114. Extension.extension:valueContributor.extension:contact.extension:telecom.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
116. Extension.extension:valueContributor.extension:contact.extension:telecom.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
118. Extension.extension:valueContributor.extension:contact.extension:telecom.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`telecom`
120. Extension.extension:valueContributor.extension:contact.extension:telecom.value[x]
Definition	The contact details for the individual (if a name was provided) or the organization.
Short	Contact details for individual or organization
Control	0..1
Type	ContactPoint
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
122. Extension.extension:valueContributor.extension:contact.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`contact`
124. Extension.extension:valueContributor.extension:contact.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
126. Extension.extension:valueContributor.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueContributor`
128. Extension.extension:valueContributor.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
130. Extension.extension:valueDataRequirement
Slice Name	valueDataRequirement
Definition	R4: `DataRequirement`
Short	R4: DataRequirement
Comments	FHIR R4 ComplexType `DataRequirement` is representable via extensions in FHIR STU3. The root element `DataRequirement` is mapped to FHIR STU3 `DataRequirement`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `DataRequirement` is representable via extensions in FHIR STU3. The root element `DataRequirement` is mapped to FHIR STU3 `DataRequirement`.
132. Extension.extension:valueDataRequirement.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
134. Extension.extension:valueDataRequirement.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	2..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
136. Extension.extension:valueDataRequirement.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `DataRequirement` in FHIR STU3
Short	DataType slice for a FHIR R4 `DataRequirement` value
Control	1..1
Type	Extension
138. Extension.extension:valueDataRequirement.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
140. Extension.extension:valueDataRequirement.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
142. Extension.extension:valueDataRequirement.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
144. Extension.extension:valueDataRequirement.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: DataRequirement
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`DataRequirement`
146. Extension.extension:valueDataRequirement.extension
Definition	An Extension
Short	Extension
Control	1..*
Type	Extension
148. Extension.extension:valueDataRequirement.extension:type
Slice Name	type
Definition	R4: `DataRequirement.type`
Short	R4: type
Comments	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
Control	1..1
Type	Extension
Requirements	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
150. Extension.extension:valueDataRequirement.extension:type.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
152. Extension.extension:valueDataRequirement.extension:type.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
154. Extension.extension:valueDataRequirement.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
156. Extension.extension:valueDataRequirement.extension:type.value[x]
Definition	The type of the required data, specified as the type name of a resource. For profiles, this value is set to the type of the base resource of the profile.
Short	The type of the required data
Control	1..1
Binding	The codes SHALL be taken from R4AllTypesForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-all-types-for-R3\|0.1.0`) A list of all the concrete types defined in this version of the FHIR specification - Abstract Types, Data Types and Resource Types.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
158. Extension.extension:valueDataRequirement.extension:profile
Slice Name	profile
Definition	R4: `DataRequirement.profile`
Short	R4: profile
Comments	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
160. Extension.extension:valueDataRequirement.extension:profile.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
162. Extension.extension:valueDataRequirement.extension:profile.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
164. Extension.extension:valueDataRequirement.extension:profile.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`profile`
166. Extension.extension:valueDataRequirement.extension:profile.value[x]
Definition	The profile of the required data, specified as the uri of the profile definition.
Short	The profile of the required data
Control	0..1
Type	uri(Cross-version Profile for R4.StructureDefinition for use in FHIR STU3, StructureDefinition)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
168. Extension.extension:valueDataRequirement.extension:subject
Slice Name	subject
Definition	R4: `DataRequirement.subject[x]` (new:CodeableConcept, Reference(Group))
Short	R4: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new)
Comments	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
170. Extension.extension:valueDataRequirement.extension:subject.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
172. Extension.extension:valueDataRequirement.extension:subject.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
174. Extension.extension:valueDataRequirement.extension:subject.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`subject`
176. Extension.extension:valueDataRequirement.extension:subject.value[x]
Definition	The intended subjects of the data requirement. If this element is not provided, a Patient subject is assumed.
Short	E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device
Comments	The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1
Binding	Unless not suitable, these codes SHALL be taken from R4SubjectTypeForR3 (0.1.0) (extensible to `http://hl7.org/fhir/uv/xver/ValueSet/R4-subject-type-for-R3\|0.1.0`) The possible types of subjects for a data requirement (E.g., Patient, Practitioner, Organization, Location, etc.).
Type	Choice of: CodeableConcept, Reference(Cross-version Profile for R4.Group for use in FHIR STU3, Group)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
178. Extension.extension:valueDataRequirement.extension:mustSupport
Slice Name	mustSupport
Definition	R4: `DataRequirement.mustSupport`
Short	R4: Indicates specific structure elements that are referenced by the knowledge module
Comments	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
180. Extension.extension:valueDataRequirement.extension:mustSupport.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
182. Extension.extension:valueDataRequirement.extension:mustSupport.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
184. Extension.extension:valueDataRequirement.extension:mustSupport.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`mustSupport`
186. Extension.extension:valueDataRequirement.extension:mustSupport.value[x]
Definition	Indicates that specific elements of the type are referenced by the knowledge module and must be supported by the consumer in order to obtain an effective evaluation. This does not mean that a value is required for this element, only that the consuming system must understand the element and be able to provide values for it if they are available. The value of mustSupport SHALL be a FHIRPath resolveable on the type of the DataRequirement. The path SHALL consist only of identifiers, constant indexers, and .resolve() (see the Simple FHIRPath Profile for full details).
Short	Indicates specific structure elements that are referenced by the knowledge module
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
188. Extension.extension:valueDataRequirement.extension:codeFilter
Slice Name	codeFilter
Definition	R4: `DataRequirement.codeFilter`
Short	R4: codeFilter
Comments	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
190. Extension.extension:valueDataRequirement.extension:codeFilter.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
192. Extension.extension:valueDataRequirement.extension:codeFilter.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
194. Extension.extension:valueDataRequirement.extension:codeFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.codeFilter.path`
Short	R4: A code-valued attribute to filter on
Comments	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`. The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.
196. Extension.extension:valueDataRequirement.extension:codeFilter.extension:path.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
198. Extension.extension:valueDataRequirement.extension:codeFilter.extension:path.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
200. Extension.extension:valueDataRequirement.extension:codeFilter.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
202. Extension.extension:valueDataRequirement.extension:codeFilter.extension:path.value[x]
Definition	The code-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type code, Coding, or CodeableConcept.
Short	A code-valued attribute to filter on
Comments	The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
204. Extension.extension:valueDataRequirement.extension:codeFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.codeFilter.searchParam` (new:string)
Short	R4: A coded (token) parameter to search on (new)
Comments	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
206. Extension.extension:valueDataRequirement.extension:codeFilter.extension:searchParam.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
208. Extension.extension:valueDataRequirement.extension:codeFilter.extension:searchParam.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
210. Extension.extension:valueDataRequirement.extension:codeFilter.extension:searchParam.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`searchParam`
212. Extension.extension:valueDataRequirement.extension:codeFilter.extension:searchParam.value[x]
Definition	A token parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type code, Coding, or CodeableConcept.
Short	A coded (token) parameter to search on
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
214. Extension.extension:valueDataRequirement.extension:codeFilter.extension:valueSet
Slice Name	valueSet
Definition	R4: `DataRequirement.codeFilter.valueSet`
Short	R4: valueSet
Comments	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
216. Extension.extension:valueDataRequirement.extension:codeFilter.extension:valueSet.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
218. Extension.extension:valueDataRequirement.extension:codeFilter.extension:valueSet.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
220. Extension.extension:valueDataRequirement.extension:codeFilter.extension:valueSet.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueSet`
222. Extension.extension:valueDataRequirement.extension:codeFilter.extension:valueSet.value[x]
Definition	The valueset for the code filter. The valueSet and code elements are additive. If valueSet is specified, the filter will return only those data items for which the value of the code-valued element specified in the path is a member of the specified valueset.
Short	Valueset for the filter
Control	0..1
Type	uri(Cross-version Profile for R4.ValueSet for use in FHIR STU3, ValueSet)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
224. Extension.extension:valueDataRequirement.extension:codeFilter.extension:code
Slice Name	code
Definition	R4: `DataRequirement.codeFilter.code`
Short	R4: What code is expected
Comments	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
226. Extension.extension:valueDataRequirement.extension:codeFilter.extension:code.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
228. Extension.extension:valueDataRequirement.extension:codeFilter.extension:code.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
230. Extension.extension:valueDataRequirement.extension:codeFilter.extension:code.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`code`
232. Extension.extension:valueDataRequirement.extension:codeFilter.extension:code.value[x]
Definition	The codes for the code filter. If values are given, the filter will return only those data items for which the code-valued attribute specified by the path has a value that is one of the specified codes. If codes are specified in addition to a value set, the filter returns items matching a code in the value set or one of the specified codes.
Short	What code is expected
Control	0..1
Type	Coding
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
234. Extension.extension:valueDataRequirement.extension:codeFilter.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`codeFilter`
236. Extension.extension:valueDataRequirement.extension:codeFilter.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
238. Extension.extension:valueDataRequirement.extension:dateFilter
Slice Name	dateFilter
Definition	R4: `DataRequirement.dateFilter`
Short	R4: dateFilter
Comments	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
240. Extension.extension:valueDataRequirement.extension:dateFilter.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
242. Extension.extension:valueDataRequirement.extension:dateFilter.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
244. Extension.extension:valueDataRequirement.extension:dateFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.dateFilter.path`
Short	R4: A date-valued attribute to filter on
Comments	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`. The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.
246. Extension.extension:valueDataRequirement.extension:dateFilter.extension:path.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
248. Extension.extension:valueDataRequirement.extension:dateFilter.extension:path.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
250. Extension.extension:valueDataRequirement.extension:dateFilter.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
252. Extension.extension:valueDataRequirement.extension:dateFilter.extension:path.value[x]
Definition	The date-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type date, dateTime, Period, Schedule, or Timing.
Short	A date-valued attribute to filter on
Comments	The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
254. Extension.extension:valueDataRequirement.extension:dateFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.dateFilter.searchParam` (new:string)
Short	R4: A date valued parameter to search on (new)
Comments	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
256. Extension.extension:valueDataRequirement.extension:dateFilter.extension:searchParam.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
258. Extension.extension:valueDataRequirement.extension:dateFilter.extension:searchParam.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
260. Extension.extension:valueDataRequirement.extension:dateFilter.extension:searchParam.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`searchParam`
262. Extension.extension:valueDataRequirement.extension:dateFilter.extension:searchParam.value[x]
Definition	A date parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type date, dateTime, Period, Schedule, or Timing.
Short	A date valued parameter to search on
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
264. Extension.extension:valueDataRequirement.extension:dateFilter.extension:value
Slice Name	value
Definition	R4: `DataRequirement.dateFilter.value[x]`
Short	R4: value
Comments	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
266. Extension.extension:valueDataRequirement.extension:dateFilter.extension:value.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
268. Extension.extension:valueDataRequirement.extension:dateFilter.extension:value.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
270. Extension.extension:valueDataRequirement.extension:dateFilter.extension:value.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`value`
272. Extension.extension:valueDataRequirement.extension:dateFilter.extension:value.value[x]
Definition	The value of the filter. If period is specified, the filter will return only those data items that fall within the bounds determined by the Period, inclusive of the period boundaries. If dateTime is specified, the filter will return only those data items that are equal to the specified dateTime. If a Duration is specified, the filter will return only those data items that fall within Duration before now.
Short	The value of the filter, as a Period, DateTime, or Duration value
Control	0..1
Type	Choice of: dateTime, Period, Duration
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
274. Extension.extension:valueDataRequirement.extension:dateFilter.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`dateFilter`
276. Extension.extension:valueDataRequirement.extension:dateFilter.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
278. Extension.extension:valueDataRequirement.extension:limit
Slice Name	limit
Definition	R4: `DataRequirement.limit` (new:positiveInt)
Short	R4: Number of results (new)
Comments	Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1
Type	Extension
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
280. Extension.extension:valueDataRequirement.extension:limit.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
282. Extension.extension:valueDataRequirement.extension:limit.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
284. Extension.extension:valueDataRequirement.extension:limit.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`limit`
286. Extension.extension:valueDataRequirement.extension:limit.value[x]
Definition	Specifies a maximum number of results that are required (uses the _count search parameter).
Short	Number of results
Comments	This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1
Type	positiveInt
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
288. Extension.extension:valueDataRequirement.extension:sort
Slice Name	sort
Definition	R4: `DataRequirement.sort` (new:Element)
Short	R4: Order of the results (new)
Comments	Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5". When multiple sorts are specified, they are applied in the order they appear in the resource.
Control	0..*
Type	Extension
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
290. Extension.extension:valueDataRequirement.extension:sort.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
292. Extension.extension:valueDataRequirement.extension:sort.extension
Definition	An Extension
Short	Extension
Control	2..*
Type	Extension
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
294. Extension.extension:valueDataRequirement.extension:sort.extension:path
Slice Name	path
Definition	R4: `DataRequirement.sort.path` (new:string)
Short	R4: The name of the attribute to perform the sort (new)
Comments	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	1..1
Type	Extension
Requirements	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
296. Extension.extension:valueDataRequirement.extension:sort.extension:path.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
298. Extension.extension:valueDataRequirement.extension:sort.extension:path.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
300. Extension.extension:valueDataRequirement.extension:sort.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
302. Extension.extension:valueDataRequirement.extension:sort.extension:path.value[x]
Definition	The attribute of the sort. The specified path must be resolvable from the type of the required data. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant.
Short	The name of the attribute to perform the sort
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
304. Extension.extension:valueDataRequirement.extension:sort.extension:direction
Slice Name	direction
Definition	R4: `DataRequirement.sort.direction` (new:code)
Short	R4: ascending \| descending (new)
Comments	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	1..1
Type	Extension
Requirements	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
306. Extension.extension:valueDataRequirement.extension:sort.extension:direction.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
308. Extension.extension:valueDataRequirement.extension:sort.extension:direction.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
310. Extension.extension:valueDataRequirement.extension:sort.extension:direction.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`direction`
312. Extension.extension:valueDataRequirement.extension:sort.extension:direction.value[x]
Definition	The direction of the sort, ascending or descending.
Short	ascending \| descending
Control	1..1
Binding	The codes SHALL be taken from R4SortDirectionForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-sort-direction-for-R3\|0.1.0`) The possible sort directions, ascending or descending.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
314. Extension.extension:valueDataRequirement.extension:sort.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`sort`
316. Extension.extension:valueDataRequirement.extension:sort.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
318. Extension.extension:valueDataRequirement.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueDataRequirement`
320. Extension.extension:valueDataRequirement.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
322. Extension.extension:valueExpression
Slice Name	valueExpression
Definition	R4: `Expression` (new:Expression)
Short	R4: An expression that can be used to generate a value (new)
Comments	FHIR R4 ComplexType `Expression` is representable via extensions in FHIR STU3. Element `Expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `Expression` is representable via extensions in FHIR STU3. Element `Expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
324. Extension.extension:valueExpression.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
326. Extension.extension:valueExpression.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	1..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
328. Extension.extension:valueExpression.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Expression` in FHIR STU3
Short	DataType slice for a FHIR R4 `Expression` value
Control	1..1
Type	Extension
330. Extension.extension:valueExpression.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
332. Extension.extension:valueExpression.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
334. Extension.extension:valueExpression.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
336. Extension.extension:valueExpression.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: Expression
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Expression`
338. Extension.extension:valueExpression.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
340. Extension.extension:valueExpression.extension:description
Slice Name	description
Definition	R4: `Expression.description` (new:string)
Short	R4: Natural language description of the condition (new)
Comments	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
342. Extension.extension:valueExpression.extension:description.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
344. Extension.extension:valueExpression.extension:description.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
346. Extension.extension:valueExpression.extension:description.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`description`
348. Extension.extension:valueExpression.extension:description.value[x]
Definition	A brief, natural language description of the condition that effectively communicates the intended semantics.
Short	Natural language description of the condition
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
350. Extension.extension:valueExpression.extension:name
Slice Name	name
Definition	R4: `Expression.name` (new:id)
Short	R4: Short name assigned to expression for reuse (new)
Comments	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
352. Extension.extension:valueExpression.extension:name.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
354. Extension.extension:valueExpression.extension:name.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
356. Extension.extension:valueExpression.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
358. Extension.extension:valueExpression.extension:name.value[x]
Definition	A short name assigned to the expression to allow for multiple reuse of the expression in the context where it is defined.
Short	Short name assigned to expression for reuse
Control	0..1
Type	id
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
360. Extension.extension:valueExpression.extension:expression
Slice Name	expression
Definition	R4: `Expression.expression` (new:string)
Short	R4: Expression in specified language (new)
Comments	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
362. Extension.extension:valueExpression.extension:expression.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
364. Extension.extension:valueExpression.extension:expression.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
366. Extension.extension:valueExpression.extension:expression.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`expression`
368. Extension.extension:valueExpression.extension:expression.value[x]
Definition	An expression in the specified language that returns a value.
Short	Expression in specified language
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
370. Extension.extension:valueExpression.extension:reference
Slice Name	reference
Definition	R4: `Expression.reference` (new:uri)
Short	R4: Where the expression is found (new)
Comments	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1
Type	Extension
Requirements	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
372. Extension.extension:valueExpression.extension:reference.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
374. Extension.extension:valueExpression.extension:reference.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
376. Extension.extension:valueExpression.extension:reference.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`reference`
378. Extension.extension:valueExpression.extension:reference.value[x]
Definition	A URI that defines where the expression is found.
Short	Where the expression is found
Comments	If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1
Type	uri
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
380. Extension.extension:valueExpression.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueExpression`
382. Extension.extension:valueExpression.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
384. Extension.extension:valueParameterDefinition
Slice Name	valueParameterDefinition
Definition	R4: `ParameterDefinition`
Short	R4: ParameterDefinition
Comments	FHIR R4 ComplexType `ParameterDefinition` is representable via extensions in FHIR STU3. The root element `ParameterDefinition` is mapped to FHIR STU3 `ParameterDefinition`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `ParameterDefinition` is representable via extensions in FHIR STU3. The root element `ParameterDefinition` is mapped to FHIR STU3 `ParameterDefinition`.
386. Extension.extension:valueParameterDefinition.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
388. Extension.extension:valueParameterDefinition.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	3..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
390. Extension.extension:valueParameterDefinition.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `ParameterDefinition` in FHIR STU3
Short	DataType slice for a FHIR R4 `ParameterDefinition` value
Control	1..1
Type	Extension
392. Extension.extension:valueParameterDefinition.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
394. Extension.extension:valueParameterDefinition.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
396. Extension.extension:valueParameterDefinition.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
398. Extension.extension:valueParameterDefinition.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: ParameterDefinition
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`ParameterDefinition`
400. Extension.extension:valueParameterDefinition.extension
Definition	An Extension
Short	Extension
Control	2..*
Type	Extension
402. Extension.extension:valueParameterDefinition.extension:name
Slice Name	name
Definition	R4: `ParameterDefinition.name`
Short	R4: name
Comments	Element `ParameterDefinition.name` is mapped to FHIR STU3 element `ParameterDefinition.name` as `Equivalent`.
Control	0..1
Type	Extension
Requirements	Element `ParameterDefinition.name` is mapped to FHIR STU3 element `ParameterDefinition.name` as `Equivalent`.
404. Extension.extension:valueParameterDefinition.extension:name.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
406. Extension.extension:valueParameterDefinition.extension:name.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
408. Extension.extension:valueParameterDefinition.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
410. Extension.extension:valueParameterDefinition.extension:name.value[x]
Definition	The name of the parameter used to allow access to the value of the parameter in evaluation contexts.
Short	Name used to access the parameter value
Control	0..1
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
412. Extension.extension:valueParameterDefinition.extension:use
Slice Name	use
Definition	R4: `ParameterDefinition.use`
Short	R4: use
Comments	Element `ParameterDefinition.use` is mapped to FHIR STU3 element `ParameterDefinition.use` as `Equivalent`.
Control	1..1
Type	Extension
Requirements	Element `ParameterDefinition.use` is mapped to FHIR STU3 element `ParameterDefinition.use` as `Equivalent`.
414. Extension.extension:valueParameterDefinition.extension:use.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
416. Extension.extension:valueParameterDefinition.extension:use.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
418. Extension.extension:valueParameterDefinition.extension:use.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`use`
420. Extension.extension:valueParameterDefinition.extension:use.value[x]
Definition	Whether the parameter is input or output for the module.
Short	in \| out
Control	1..1
Binding	The codes SHALL be taken from OperationParameterUse (required to `http://hl7.org/fhir/ValueSet/operation-parameter-use\|3.0.2`) Whether the parameter is input or output.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
422. Extension.extension:valueParameterDefinition.extension:min
Slice Name	min
Definition	R4: `ParameterDefinition.min`
Short	R4: min
Comments	Element `ParameterDefinition.min` is mapped to FHIR STU3 element `ParameterDefinition.min` as `Equivalent`.
Control	0..1
Type	Extension
Requirements	Element `ParameterDefinition.min` is mapped to FHIR STU3 element `ParameterDefinition.min` as `Equivalent`.
424. Extension.extension:valueParameterDefinition.extension:min.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
426. Extension.extension:valueParameterDefinition.extension:min.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
428. Extension.extension:valueParameterDefinition.extension:min.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`min`
430. Extension.extension:valueParameterDefinition.extension:min.value[x]
Definition	The minimum number of times this parameter SHALL appear in the request or response.
Short	Minimum cardinality
Control	0..1
Type	integer
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
432. Extension.extension:valueParameterDefinition.extension:max
Slice Name	max
Definition	R4: `ParameterDefinition.max`
Short	R4: max
Comments	Element `ParameterDefinition.max` is mapped to FHIR STU3 element `ParameterDefinition.max` as `Equivalent`.
Control	0..1
Type	Extension
Requirements	Element `ParameterDefinition.max` is mapped to FHIR STU3 element `ParameterDefinition.max` as `Equivalent`.
434. Extension.extension:valueParameterDefinition.extension:max.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
436. Extension.extension:valueParameterDefinition.extension:max.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
438. Extension.extension:valueParameterDefinition.extension:max.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`max`
440. Extension.extension:valueParameterDefinition.extension:max.value[x]
Definition	The maximum number of times this element is permitted to appear in the request or response.
Short	Maximum cardinality (a number of *)
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
442. Extension.extension:valueParameterDefinition.extension:documentation
Slice Name	documentation
Definition	R4: `ParameterDefinition.documentation`
Short	R4: documentation
Comments	Element `ParameterDefinition.documentation` is mapped to FHIR STU3 element `ParameterDefinition.documentation` as `Equivalent`.
Control	0..1
Type	Extension
Requirements	Element `ParameterDefinition.documentation` is mapped to FHIR STU3 element `ParameterDefinition.documentation` as `Equivalent`.
444. Extension.extension:valueParameterDefinition.extension:documentation.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
446. Extension.extension:valueParameterDefinition.extension:documentation.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
448. Extension.extension:valueParameterDefinition.extension:documentation.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`documentation`
450. Extension.extension:valueParameterDefinition.extension:documentation.value[x]
Definition	A brief discussion of what the parameter is for and how it is used by the module.
Short	A brief description of the parameter
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
452. Extension.extension:valueParameterDefinition.extension:type
Slice Name	type
Definition	R4: `ParameterDefinition.type`
Short	R4: type
Comments	Element `ParameterDefinition.type` is mapped to FHIR STU3 element `ParameterDefinition.type` as `SourceIsBroaderThanTarget`.
Control	1..1
Type	Extension
Requirements	Element `ParameterDefinition.type` is mapped to FHIR STU3 element `ParameterDefinition.type` as `SourceIsBroaderThanTarget`.
454. Extension.extension:valueParameterDefinition.extension:type.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
456. Extension.extension:valueParameterDefinition.extension:type.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
458. Extension.extension:valueParameterDefinition.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
460. Extension.extension:valueParameterDefinition.extension:type.value[x]
Definition	The type of the parameter.
Short	What type of value
Control	1..1
Binding	The codes SHALL be taken from R4AllTypesForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-all-types-for-R3\|0.1.0`) A list of all the concrete types defined in this version of the FHIR specification - Abstract Types, Data Types and Resource Types.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
462. Extension.extension:valueParameterDefinition.extension:profile
Slice Name	profile
Definition	R4: `ParameterDefinition.profile` additional types (canonical(http://hl7.org/fhir/StructureDefinition/StructureDefinition)) additional types from child elements (value)
Short	R4: profile additional types
Comments	Element `ParameterDefinition.profile` is mapped to FHIR STU3 element `ParameterDefinition.profile` as `SourceIsBroaderThanTarget`. The mappings for `ParameterDefinition.profile` do not cover the following types: canonical. The mappings for `ParameterDefinition.profile` do not cover the following types based on type expansion: value.
Control	0..1
Type	Extension
Requirements	Element `ParameterDefinition.profile` is mapped to FHIR STU3 element `ParameterDefinition.profile` as `SourceIsBroaderThanTarget`. The mappings for `ParameterDefinition.profile` do not cover the following types: canonical. The mappings for `ParameterDefinition.profile` do not cover the following types based on type expansion: value.
464. Extension.extension:valueParameterDefinition.extension:profile.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
466. Extension.extension:valueParameterDefinition.extension:profile.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
468. Extension.extension:valueParameterDefinition.extension:profile.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`profile`
470. Extension.extension:valueParameterDefinition.extension:profile.value[x]
Definition	If specified, this indicates a profile that the input data must conform to, or that the output data will conform to.
Short	What profile the value is expected to be
Control	0..1
Type	uri(Cross-version Profile for R4.StructureDefinition for use in FHIR STU3, StructureDefinition)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
472. Extension.extension:valueParameterDefinition.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueParameterDefinition`
474. Extension.extension:valueParameterDefinition.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
476. Extension.extension:valueRelatedArtifact
Slice Name	valueRelatedArtifact
Definition	R4: `RelatedArtifact`
Short	R4: RelatedArtifact
Comments	FHIR R4 ComplexType `RelatedArtifact` is representable via extensions in FHIR STU3. The root element `RelatedArtifact` is mapped to FHIR STU3 `RelatedArtifact`. Each related artifact is either an attachment, or a reference to another knowledge resource, but not both.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `RelatedArtifact` is representable via extensions in FHIR STU3. The root element `RelatedArtifact` is mapped to FHIR STU3 `RelatedArtifact`.
478. Extension.extension:valueRelatedArtifact.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
480. Extension.extension:valueRelatedArtifact.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	2..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
482. Extension.extension:valueRelatedArtifact.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `RelatedArtifact` in FHIR STU3
Short	DataType slice for a FHIR R4 `RelatedArtifact` value
Control	1..1
Type	Extension
484. Extension.extension:valueRelatedArtifact.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
486. Extension.extension:valueRelatedArtifact.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
488. Extension.extension:valueRelatedArtifact.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
490. Extension.extension:valueRelatedArtifact.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: RelatedArtifact
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`RelatedArtifact`
492. Extension.extension:valueRelatedArtifact.extension
Definition	An Extension
Short	Extension
Control	1..*
Type	Extension
494. Extension.extension:valueRelatedArtifact.extension:type
Slice Name	type
Definition	R4: `RelatedArtifact.type`
Short	R4: type
Comments	Element `RelatedArtifact.type` is mapped to FHIR STU3 element `RelatedArtifact.type` as `Equivalent`.
Control	1..1
Type	Extension
Requirements	Element `RelatedArtifact.type` is mapped to FHIR STU3 element `RelatedArtifact.type` as `Equivalent`.
496. Extension.extension:valueRelatedArtifact.extension:type.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
498. Extension.extension:valueRelatedArtifact.extension:type.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
500. Extension.extension:valueRelatedArtifact.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
502. Extension.extension:valueRelatedArtifact.extension:type.value[x]
Definition	The type of relationship to the related artifact.
Short	documentation \| justification \| citation \| predecessor \| successor \| derived-from \| depends-on \| composed-of
Control	1..1
Binding	The codes SHALL be taken from RelatedArtifactType (required to `http://hl7.org/fhir/ValueSet/related-artifact-type\|3.0.2`) The type of relationship to the related artifact.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
504. Extension.extension:valueRelatedArtifact.extension:label
Slice Name	label
Definition	R4: `RelatedArtifact.label` (new:string)
Short	R4: Short label (new)
Comments	Element `RelatedArtifact.label` has a context of RelatedArtifact based on following the parent source element upwards and mapping to `RelatedArtifact`. Element `RelatedArtifact.label` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	Element `RelatedArtifact.label` has a context of RelatedArtifact based on following the parent source element upwards and mapping to `RelatedArtifact`. Element `RelatedArtifact.label` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
506. Extension.extension:valueRelatedArtifact.extension:label.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
508. Extension.extension:valueRelatedArtifact.extension:label.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
510. Extension.extension:valueRelatedArtifact.extension:label.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`label`
512. Extension.extension:valueRelatedArtifact.extension:label.value[x]
Definition	A short label that can be used to reference the citation from elsewhere in the containing artifact, such as a footnote index.
Short	Short label
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
514. Extension.extension:valueRelatedArtifact.extension:display
Slice Name	display
Definition	R4: `RelatedArtifact.display`
Short	R4: display
Comments	Element `RelatedArtifact.display` is mapped to FHIR STU3 element `RelatedArtifact.display` as `Equivalent`.
Control	0..1
Type	Extension
Requirements	Element `RelatedArtifact.display` is mapped to FHIR STU3 element `RelatedArtifact.display` as `Equivalent`.
516. Extension.extension:valueRelatedArtifact.extension:display.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
518. Extension.extension:valueRelatedArtifact.extension:display.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
520. Extension.extension:valueRelatedArtifact.extension:display.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`display`
522. Extension.extension:valueRelatedArtifact.extension:display.value[x]
Definition	A brief description of the document or knowledge resource being referenced, suitable for display to a consumer.
Short	Brief description of the related artifact
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
524. Extension.extension:valueRelatedArtifact.extension:citation
Slice Name	citation
Definition	R4: `RelatedArtifact.citation`
Short	R4: citation
Comments	Element `RelatedArtifact.citation` is mapped to FHIR STU3 element `RelatedArtifact.citation` as `Equivalent`. Additional structured information about citations should be captured as extensions.
Control	0..1
Type	Extension
Requirements	Element `RelatedArtifact.citation` is mapped to FHIR STU3 element `RelatedArtifact.citation` as `Equivalent`.
526. Extension.extension:valueRelatedArtifact.extension:citation.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
528. Extension.extension:valueRelatedArtifact.extension:citation.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
530. Extension.extension:valueRelatedArtifact.extension:citation.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`citation`
532. Extension.extension:valueRelatedArtifact.extension:citation.value[x]
Definition	A bibliographic citation for the related artifact. This text SHOULD be formatted according to an accepted citation format.
Short	Bibliographic citation for the artifact
Comments	Additional structured information about citations should be captured as extensions.
Control	0..1
Type	markdown
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
534. Extension.extension:valueRelatedArtifact.extension:url
Slice Name	url
Definition	R4: `RelatedArtifact.url`
Short	R4: url
Comments	Element `RelatedArtifact.url` is mapped to FHIR STU3 element `RelatedArtifact.url` as `Equivalent`. If a document or resource element is present, this element SHALL NOT be provided (use the url or reference in the Attachment or resource reference).
Control	0..1
Type	Extension
Requirements	Element `RelatedArtifact.url` is mapped to FHIR STU3 element `RelatedArtifact.url` as `Equivalent`.
536. Extension.extension:valueRelatedArtifact.extension:url.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
538. Extension.extension:valueRelatedArtifact.extension:url.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
540. Extension.extension:valueRelatedArtifact.extension:url.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`url`
542. Extension.extension:valueRelatedArtifact.extension:url.value[x]
Definition	A url for the artifact that can be followed to access the actual content.
Short	Where the artifact can be accessed
Comments	If a document or resource element is present, this element SHALL NOT be provided (use the url or reference in the Attachment or resource reference).
Control	0..1
Type	uri
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
544. Extension.extension:valueRelatedArtifact.extension:document
Slice Name	document
Definition	R4: `RelatedArtifact.document`
Short	R4: document
Comments	Element `RelatedArtifact.document` is mapped to FHIR STU3 element `RelatedArtifact.document` as `Equivalent`.
Control	0..1
Type	Extension
Requirements	Element `RelatedArtifact.document` is mapped to FHIR STU3 element `RelatedArtifact.document` as `Equivalent`.
546. Extension.extension:valueRelatedArtifact.extension:document.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
548. Extension.extension:valueRelatedArtifact.extension:document.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
550. Extension.extension:valueRelatedArtifact.extension:document.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`document`
552. Extension.extension:valueRelatedArtifact.extension:document.value[x]
Definition	The document being referenced, represented as an attachment. This is exclusive with the resource element.
Short	What document is being referenced
Control	0..1
Type	Attachment
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
554. Extension.extension:valueRelatedArtifact.extension:resource
Slice Name	resource
Definition	R4: `RelatedArtifact.resource` additional types (canonical(http://hl7.org/fhir/StructureDefinition/Resource)) additional types from child elements (value)
Short	R4: resource additional types
Comments	Element `RelatedArtifact.resource` is mapped to FHIR STU3 element `RelatedArtifact.resource` as `SourceIsBroaderThanTarget`. The mappings for `RelatedArtifact.resource` do not cover the following types: canonical. The mappings for `RelatedArtifact.resource` do not cover the following types based on type expansion: value. If the type is predecessor, this is a reference to the succeeding knowledge resource. If the type is successor, this is a reference to the prior knowledge resource.
Control	0..1
Type	Extension
Requirements	Element `RelatedArtifact.resource` is mapped to FHIR STU3 element `RelatedArtifact.resource` as `SourceIsBroaderThanTarget`. The mappings for `RelatedArtifact.resource` do not cover the following types: canonical. The mappings for `RelatedArtifact.resource` do not cover the following types based on type expansion: value.
556. Extension.extension:valueRelatedArtifact.extension:resource.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
558. Extension.extension:valueRelatedArtifact.extension:resource.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
560. Extension.extension:valueRelatedArtifact.extension:resource.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`resource`
562. Extension.extension:valueRelatedArtifact.extension:resource.value[x]
Definition	The related resource, such as a library, value set, profile, or other knowledge resource.
Short	What resource is being referenced
Comments	If the type is predecessor, this is a reference to the succeeding knowledge resource. If the type is successor, this is a reference to the prior knowledge resource.
Control	0..1
Type	uri(Cross-version Profile for R4.Resource for use in FHIR STU3, Resource)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
564. Extension.extension:valueRelatedArtifact.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueRelatedArtifact`
566. Extension.extension:valueRelatedArtifact.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
568. Extension.extension:valueTriggerDefinition
Slice Name	valueTriggerDefinition
Definition	R4: `TriggerDefinition`
Short	R4: TriggerDefinition
Comments	FHIR R4 ComplexType `TriggerDefinition` is representable via extensions in FHIR STU3. The root element `TriggerDefinition` is mapped to FHIR STU3 `TriggerDefinition`. If an event is a named-event, it means the event is completely pre-coordinated, and no other information can be specified for the event. If the event is one of the data- events, the data and condition elements specify the triggering criteria. The data element specifies the structured component, and the condition element provides additional optional refinement of that structured component. If the event is periodic, the timing element defines when the event is triggered. For both data- and periodic events, a name can be provided as a shorthand for the formal semantics provided by the other elements.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `TriggerDefinition` is representable via extensions in FHIR STU3. The root element `TriggerDefinition` is mapped to FHIR STU3 `TriggerDefinition`.
570. Extension.extension:valueTriggerDefinition.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
572. Extension.extension:valueTriggerDefinition.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	2..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
574. Extension.extension:valueTriggerDefinition.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `TriggerDefinition` in FHIR STU3
Short	DataType slice for a FHIR R4 `TriggerDefinition` value
Control	1..1
Type	Extension
576. Extension.extension:valueTriggerDefinition.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
578. Extension.extension:valueTriggerDefinition.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
580. Extension.extension:valueTriggerDefinition.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
582. Extension.extension:valueTriggerDefinition.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: TriggerDefinition
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`TriggerDefinition`
584. Extension.extension:valueTriggerDefinition.extension
Definition	An Extension
Short	Extension
Control	1..*
Type	Extension
586. Extension.extension:valueTriggerDefinition.extension:type
Slice Name	type
Definition	R4: `TriggerDefinition.type`
Short	R4: named-event \| periodic \| data-changed \| data-added \| data-modified \| data-removed \| data-accessed \| data-access-ended
Comments	Element `TriggerDefinition.type` is mapped to FHIR STU3 element `TriggerDefinition.type` as `SourceIsBroaderThanTarget`.
Control	1..1
Type	Extension
Requirements	Element `TriggerDefinition.type` is mapped to FHIR STU3 element `TriggerDefinition.type` as `SourceIsBroaderThanTarget`.
588. Extension.extension:valueTriggerDefinition.extension:type.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
590. Extension.extension:valueTriggerDefinition.extension:type.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
592. Extension.extension:valueTriggerDefinition.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
594. Extension.extension:valueTriggerDefinition.extension:type.value[x]
Definition	The type of triggering event.
Short	named-event \| periodic \| data-changed \| data-added \| data-modified \| data-removed \| data-accessed \| data-access-ended
Control	1..1
Binding	The codes SHALL be taken from R4TriggerTypeForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-trigger-type-for-R3\|0.1.0`) The type of trigger.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
596. Extension.extension:valueTriggerDefinition.extension:name
Slice Name	name
Definition	R4: `TriggerDefinition.name`
Short	R4: Name or URI that identifies the event
Comments	Element `TriggerDefinition.name` is mapped to FHIR STU3 element `TriggerDefinition.eventName` as `Equivalent`. An event name can be provided for all event types, but is required for named events. If a name is provided for a type other than named events, it is considered to be a shorthand for the semantics described by the formal description of the event.
Control	0..1
Type	Extension
Requirements	Element `TriggerDefinition.name` is mapped to FHIR STU3 element `TriggerDefinition.eventName` as `Equivalent`.
598. Extension.extension:valueTriggerDefinition.extension:name.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
600. Extension.extension:valueTriggerDefinition.extension:name.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
602. Extension.extension:valueTriggerDefinition.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
604. Extension.extension:valueTriggerDefinition.extension:name.value[x]
Definition	A formal name for the event. This may be an absolute URI that identifies the event formally (e.g. from a trigger registry), or a simple relative URI that identifies the event in a local context.
Short	Name or URI that identifies the event
Comments	An event name can be provided for all event types, but is required for named events. If a name is provided for a type other than named events, it is considered to be a shorthand for the semantics described by the formal description of the event.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
606. Extension.extension:valueTriggerDefinition.extension:timing
Slice Name	timing
Definition	R4: `TriggerDefinition.timing[x]`
Short	R4: timing
Comments	Element `TriggerDefinition.timing[x]` is mapped to FHIR STU3 element `TriggerDefinition.eventTiming[x]` as `RelatedTo`. The target context `TriggerDefinition.eventTiming[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `TriggerDefinition`.
Control	0..1
Type	Extension
Requirements	Element `TriggerDefinition.timing[x]` is mapped to FHIR STU3 element `TriggerDefinition.eventTiming[x]` as `RelatedTo`. The target context `TriggerDefinition.eventTiming[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `TriggerDefinition`.
608. Extension.extension:valueTriggerDefinition.extension:timing.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
610. Extension.extension:valueTriggerDefinition.extension:timing.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
612. Extension.extension:valueTriggerDefinition.extension:timing.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`timing`
614. Extension.extension:valueTriggerDefinition.extension:timing.value[x]
Definition	The timing of the event (if this is a periodic trigger).
Short	Timing of the event
Control	0..1
Type	Choice of: Timing, Reference(Cross-version Profile for R4.Schedule for use in FHIR STU3, Schedule), date, dateTime
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
616. Extension.extension:valueTriggerDefinition.extension:data
Slice Name	data
Definition	R4: `TriggerDefinition.data`
Short	R4: Triggering data of the event (multiple = 'and')
Comments	Element `TriggerDefinition.data` is mapped to FHIR STU3 element `TriggerDefinition.eventData` as `SourceIsBroaderThanTarget`. This element shall be present for any data type trigger.
Control	0..*
Type	Extension
Requirements	Element `TriggerDefinition.data` is mapped to FHIR STU3 element `TriggerDefinition.eventData` as `SourceIsBroaderThanTarget`.
618. Extension.extension:valueTriggerDefinition.extension:data.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
620. Extension.extension:valueTriggerDefinition.extension:data.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
622. Extension.extension:valueTriggerDefinition.extension:data.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `DataRequirement` in FHIR STU3
Short	DataType slice for a FHIR R4 `DataRequirement` value
Control	1..1
Type	Extension
624. Extension.extension:valueTriggerDefinition.extension:data.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
626. Extension.extension:valueTriggerDefinition.extension:data.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
628. Extension.extension:valueTriggerDefinition.extension:data.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
630. Extension.extension:valueTriggerDefinition.extension:data.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: DataRequirement
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`DataRequirement`
632. Extension.extension:valueTriggerDefinition.extension:data.extension:type
Slice Name	type
Definition	R4: `DataRequirement.type`
Short	R4: type
Comments	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
Control	1..1
Type	Extension
Requirements	Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `SourceIsBroaderThanTarget`.
634. Extension.extension:valueTriggerDefinition.extension:data.extension:type.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
636. Extension.extension:valueTriggerDefinition.extension:data.extension:type.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
638. Extension.extension:valueTriggerDefinition.extension:data.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
640. Extension.extension:valueTriggerDefinition.extension:data.extension:type.value[x]
Definition	The type of the required data, specified as the type name of a resource. For profiles, this value is set to the type of the base resource of the profile.
Short	The type of the required data
Control	1..1
Binding	The codes SHALL be taken from R4AllTypesForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-all-types-for-R3\|0.1.0`) A list of all the concrete types defined in this version of the FHIR specification - Abstract Types, Data Types and Resource Types.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
642. Extension.extension:valueTriggerDefinition.extension:data.extension:profile
Slice Name	profile
Definition	R4: `DataRequirement.profile`
Short	R4: profile
Comments	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.
644. Extension.extension:valueTriggerDefinition.extension:data.extension:profile.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
646. Extension.extension:valueTriggerDefinition.extension:data.extension:profile.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
648. Extension.extension:valueTriggerDefinition.extension:data.extension:profile.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`profile`
650. Extension.extension:valueTriggerDefinition.extension:data.extension:profile.value[x]
Definition	The profile of the required data, specified as the uri of the profile definition.
Short	The profile of the required data
Control	0..1
Type	uri(Cross-version Profile for R4.StructureDefinition for use in FHIR STU3, StructureDefinition)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
652. Extension.extension:valueTriggerDefinition.extension:data.extension:subject
Slice Name	subject
Definition	R4: `DataRequirement.subject[x]` (new:CodeableConcept, Reference(Group))
Short	R4: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new)
Comments	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
654. Extension.extension:valueTriggerDefinition.extension:data.extension:subject.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
656. Extension.extension:valueTriggerDefinition.extension:data.extension:subject.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
658. Extension.extension:valueTriggerDefinition.extension:data.extension:subject.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`subject`
660. Extension.extension:valueTriggerDefinition.extension:data.extension:subject.value[x]
Definition	The intended subjects of the data requirement. If this element is not provided, a Patient subject is assumed.
Short	E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device
Comments	The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.
Control	0..1
Binding	Unless not suitable, these codes SHALL be taken from R4SubjectTypeForR3 (0.1.0) (extensible to `http://hl7.org/fhir/uv/xver/ValueSet/R4-subject-type-for-R3\|0.1.0`) The possible types of subjects for a data requirement (E.g., Patient, Practitioner, Organization, Location, etc.).
Type	Choice of: CodeableConcept, Reference(Cross-version Profile for R4.Group for use in FHIR STU3, Group)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
662. Extension.extension:valueTriggerDefinition.extension:data.extension:mustSupport
Slice Name	mustSupport
Definition	R4: `DataRequirement.mustSupport`
Short	R4: Indicates specific structure elements that are referenced by the knowledge module
Comments	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.
664. Extension.extension:valueTriggerDefinition.extension:data.extension:mustSupport.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
666. Extension.extension:valueTriggerDefinition.extension:data.extension:mustSupport.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
668. Extension.extension:valueTriggerDefinition.extension:data.extension:mustSupport.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`mustSupport`
670. Extension.extension:valueTriggerDefinition.extension:data.extension:mustSupport.value[x]
Definition	Indicates that specific elements of the type are referenced by the knowledge module and must be supported by the consumer in order to obtain an effective evaluation. This does not mean that a value is required for this element, only that the consuming system must understand the element and be able to provide values for it if they are available. The value of mustSupport SHALL be a FHIRPath resolveable on the type of the DataRequirement. The path SHALL consist only of identifiers, constant indexers, and .resolve() (see the Simple FHIRPath Profile for full details).
Short	Indicates specific structure elements that are referenced by the knowledge module
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
672. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter
Slice Name	codeFilter
Definition	R4: `DataRequirement.codeFilter`
Short	R4: codeFilter
Comments	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.
674. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
676. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
678. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.codeFilter.path`
Short	R4: A code-valued attribute to filter on
Comments	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`. The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.
680. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:path.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
682. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:path.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
684. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
686. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:path.value[x]
Definition	The code-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type code, Coding, or CodeableConcept.
Short	A code-valued attribute to filter on
Comments	The path attribute contains a Simple FHIRPath Subset that allows path traversal, but not calculation.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
688. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.codeFilter.searchParam` (new:string)
Short	R4: A coded (token) parameter to search on (new)
Comments	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
690. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:searchParam.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
692. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:searchParam.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
694. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:searchParam.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`searchParam`
696. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:searchParam.value[x]
Definition	A token parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type code, Coding, or CodeableConcept.
Short	A coded (token) parameter to search on
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
698. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:valueSet
Slice Name	valueSet
Definition	R4: `DataRequirement.codeFilter.valueSet`
Short	R4: valueSet
Comments	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`. The target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.
700. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:valueSet.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
702. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:valueSet.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
704. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:valueSet.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueSet`
706. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:valueSet.value[x]
Definition	The valueset for the code filter. The valueSet and code elements are additive. If valueSet is specified, the filter will return only those data items for which the value of the code-valued element specified in the path is a member of the specified valueset.
Short	Valueset for the filter
Control	0..1
Type	uri(Cross-version Profile for R4.ValueSet for use in FHIR STU3, ValueSet)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
708. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:code
Slice Name	code
Definition	R4: `DataRequirement.codeFilter.code`
Short	R4: What code is expected
Comments	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.
710. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:code.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
712. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:code.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
714. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:code.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`code`
716. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.extension:code.value[x]
Definition	The codes for the code filter. If values are given, the filter will return only those data items for which the code-valued attribute specified by the path has a value that is one of the specified codes. If codes are specified in addition to a value set, the filter returns items matching a code in the value set or one of the specified codes.
Short	What code is expected
Control	0..1
Type	Coding
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
718. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`codeFilter`
720. Extension.extension:valueTriggerDefinition.extension:data.extension:codeFilter.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
722. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter
Slice Name	dateFilter
Definition	R4: `DataRequirement.dateFilter`
Short	R4: dateFilter
Comments	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
Control	0..*
Type	Extension
Requirements	Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.
724. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
726. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
728. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:path
Slice Name	path
Definition	R4: `DataRequirement.dateFilter.path`
Short	R4: A date-valued attribute to filter on
Comments	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`. The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.
730. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:path.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
732. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:path.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
734. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
736. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:path.value[x]
Definition	The date-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the Simple FHIRPath Profile for full details). Note that the index must be an integer constant. The path must resolve to an element of type date, dateTime, Period, Schedule, or Timing.
Short	A date-valued attribute to filter on
Comments	The path attribute contains a Simple FHIR Subset that allows path traversal, but not calculation.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
738. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:searchParam
Slice Name	searchParam
Definition	R4: `DataRequirement.dateFilter.searchParam` (new:string)
Short	R4: A date valued parameter to search on (new)
Comments	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
740. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:searchParam.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
742. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:searchParam.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
744. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:searchParam.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`searchParam`
746. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:searchParam.value[x]
Definition	A date parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type date, dateTime, Period, Schedule, or Timing.
Short	A date valued parameter to search on
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
748. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:value
Slice Name	value
Definition	R4: `DataRequirement.dateFilter.value[x]`
Short	R4: value
Comments	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
Control	0..1
Type	Extension
Requirements	Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `Equivalent`. The target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.
750. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:value.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
752. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:value.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
754. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:value.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`value`
756. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.extension:value.value[x]
Definition	The value of the filter. If period is specified, the filter will return only those data items that fall within the bounds determined by the Period, inclusive of the period boundaries. If dateTime is specified, the filter will return only those data items that are equal to the specified dateTime. If a Duration is specified, the filter will return only those data items that fall within Duration before now.
Short	The value of the filter, as a Period, DateTime, or Duration value
Control	0..1
Type	Choice of: dateTime, Period, Duration
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
758. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`dateFilter`
760. Extension.extension:valueTriggerDefinition.extension:data.extension:dateFilter.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
762. Extension.extension:valueTriggerDefinition.extension:data.extension:limit
Slice Name	limit
Definition	R4: `DataRequirement.limit` (new:positiveInt)
Short	R4: Number of results (new)
Comments	Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1
Type	Extension
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
764. Extension.extension:valueTriggerDefinition.extension:data.extension:limit.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
766. Extension.extension:valueTriggerDefinition.extension:data.extension:limit.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
768. Extension.extension:valueTriggerDefinition.extension:data.extension:limit.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`limit`
770. Extension.extension:valueTriggerDefinition.extension:data.extension:limit.value[x]
Definition	Specifies a maximum number of results that are required (uses the _count search parameter).
Short	Number of results
Comments	This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5".
Control	0..1
Type	positiveInt
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
772. Extension.extension:valueTriggerDefinition.extension:data.extension:sort
Slice Name	sort
Definition	R4: `DataRequirement.sort` (new:Element)
Short	R4: Order of the results (new)
Comments	Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be used in combination with the sort element to specify quota requirements such as "the most recent 5" or "the highest 5". When multiple sorts are specified, they are applied in the order they appear in the resource.
Control	0..*
Type	Extension
Requirements	Enables the requirement "most recent 5 results" to be expressed. Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
774. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
776. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension
Definition	An Extension
Short	Extension
Control	2..*
Type	Extension
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
778. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:path
Slice Name	path
Definition	R4: `DataRequirement.sort.path` (new:string)
Short	R4: The name of the attribute to perform the sort (new)
Comments	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	1..1
Type	Extension
Requirements	Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
780. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:path.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
782. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:path.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
784. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:path.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`path`
786. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:path.value[x]
Definition	The attribute of the sort. The specified path must be resolvable from the type of the required data. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant.
Short	The name of the attribute to perform the sort
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
788. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:direction
Slice Name	direction
Definition	R4: `DataRequirement.sort.direction` (new:code)
Short	R4: ascending \| descending (new)
Comments	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	1..1
Type	Extension
Requirements	Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension. Element `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`. Element `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
790. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:direction.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
792. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:direction.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
794. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:direction.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`direction`
796. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.extension:direction.value[x]
Definition	The direction of the sort, ascending or descending.
Short	ascending \| descending
Control	1..1
Binding	The codes SHALL be taken from R4SortDirectionForR3 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R4-sort-direction-for-R3\|0.1.0`) The possible sort directions, ascending or descending.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
798. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`sort`
800. Extension.extension:valueTriggerDefinition.extension:data.extension:sort.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
802. Extension.extension:valueTriggerDefinition.extension:data.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`data`
804. Extension.extension:valueTriggerDefinition.extension:data.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
806. Extension.extension:valueTriggerDefinition.extension:condition
Slice Name	condition
Definition	R4: `TriggerDefinition.condition` (new:Expression)
Short	R4: Whether the event triggers (boolean expression) (new)
Comments	Element `TriggerDefinition.condition` has a context of TriggerDefinition based on following the parent source element upwards and mapping to `TriggerDefinition`. Element `TriggerDefinition.condition` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). This element can be only be specified for data type triggers and provides additional semantics for the trigger. The context available within the condition is based on the type of data event. For all events, the current resource will be available as context. In addition, for modification events, the previous resource will also be available. The expression may be inlined, or may be a simple absolute URI, which is a reference to a named expression within a logic library referenced by a library element or extension within the containing resource. If the expression is a FHIR Path expression, it evaluates in the context of a resource of one of the type identified in the data requirement, and may also refer to the variable %previous for delta comparisons on events of type data-changed, data-modified, and data-deleted which will always have the same type.
Control	0..1
Type	Extension
Requirements	Need to be able to formally describe the triggering criteria. Element `TriggerDefinition.condition` has a context of TriggerDefinition based on following the parent source element upwards and mapping to `TriggerDefinition`. Element `TriggerDefinition.condition` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
808. Extension.extension:valueTriggerDefinition.extension:condition.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
810. Extension.extension:valueTriggerDefinition.extension:condition.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
812. Extension.extension:valueTriggerDefinition.extension:condition.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Expression` in FHIR STU3
Short	DataType slice for a FHIR R4 `Expression` value
Control	1..1
Type	Extension
814. Extension.extension:valueTriggerDefinition.extension:condition.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
816. Extension.extension:valueTriggerDefinition.extension:condition.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
818. Extension.extension:valueTriggerDefinition.extension:condition.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
820. Extension.extension:valueTriggerDefinition.extension:condition.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: Expression
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Expression`
822. Extension.extension:valueTriggerDefinition.extension:condition.extension:description
Slice Name	description
Definition	R4: `Expression.description` (new:string)
Short	R4: Natural language description of the condition (new)
Comments	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
824. Extension.extension:valueTriggerDefinition.extension:condition.extension:description.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
826. Extension.extension:valueTriggerDefinition.extension:condition.extension:description.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
828. Extension.extension:valueTriggerDefinition.extension:condition.extension:description.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`description`
830. Extension.extension:valueTriggerDefinition.extension:condition.extension:description.value[x]
Definition	A brief, natural language description of the condition that effectively communicates the intended semantics.
Short	Natural language description of the condition
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
832. Extension.extension:valueTriggerDefinition.extension:condition.extension:name
Slice Name	name
Definition	R4: `Expression.name` (new:id)
Short	R4: Short name assigned to expression for reuse (new)
Comments	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
834. Extension.extension:valueTriggerDefinition.extension:condition.extension:name.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
836. Extension.extension:valueTriggerDefinition.extension:condition.extension:name.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
838. Extension.extension:valueTriggerDefinition.extension:condition.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`name`
840. Extension.extension:valueTriggerDefinition.extension:condition.extension:name.value[x]
Definition	A short name assigned to the expression to allow for multiple reuse of the expression in the context where it is defined.
Short	Short name assigned to expression for reuse
Control	0..1
Type	id
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
842. Extension.extension:valueTriggerDefinition.extension:condition.extension:language
Slice Name	language
Definition	R4: `Expression.language` (new:code)
Short	R4: text/cql \| text/fhirpath \| application/x-fhir-query \| etc. (new)
Comments	Element matches Basic element path `Basic.language` (`Resource.language`), use that element instead. Element `Expression.language` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	1..1
Type	Extension
Requirements	Element matches Basic element path `Basic.language` (`Resource.language`), use that element instead. Element `Expression.language` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
844. Extension.extension:valueTriggerDefinition.extension:condition.extension:language.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
846. Extension.extension:valueTriggerDefinition.extension:condition.extension:language.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
848. Extension.extension:valueTriggerDefinition.extension:condition.extension:language.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`language`
850. Extension.extension:valueTriggerDefinition.extension:condition.extension:language.value[x]
Definition	The media type of the language for the expression.
Short	text/cql \| text/fhirpath \| application/x-fhir-query \| etc.
Control	1..1
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
852. Extension.extension:valueTriggerDefinition.extension:condition.extension:expression
Slice Name	expression
Definition	R4: `Expression.expression` (new:string)
Short	R4: Expression in specified language (new)
Comments	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
854. Extension.extension:valueTriggerDefinition.extension:condition.extension:expression.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
856. Extension.extension:valueTriggerDefinition.extension:condition.extension:expression.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
858. Extension.extension:valueTriggerDefinition.extension:condition.extension:expression.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`expression`
860. Extension.extension:valueTriggerDefinition.extension:condition.extension:expression.value[x]
Definition	An expression in the specified language that returns a value.
Short	Expression in specified language
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
862. Extension.extension:valueTriggerDefinition.extension:condition.extension:reference
Slice Name	reference
Definition	R4: `Expression.reference` (new:uri)
Short	R4: Where the expression is found (new)
Comments	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1
Type	Extension
Requirements	Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4 `Expression` is not mapped. Element `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
864. Extension.extension:valueTriggerDefinition.extension:condition.extension:reference.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
866. Extension.extension:valueTriggerDefinition.extension:condition.extension:reference.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
868. Extension.extension:valueTriggerDefinition.extension:condition.extension:reference.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`reference`
870. Extension.extension:valueTriggerDefinition.extension:condition.extension:reference.value[x]
Definition	A URI that defines where the expression is found.
Short	Where the expression is found
Comments	If both a reference and an expression is found, the reference SHALL point to the same expression.
Control	0..1
Type	uri
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
872. Extension.extension:valueTriggerDefinition.extension:condition.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`condition`
874. Extension.extension:valueTriggerDefinition.extension:condition.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
876. Extension.extension:valueTriggerDefinition.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueTriggerDefinition`
878. Extension.extension:valueTriggerDefinition.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
880. Extension.extension:valueUsageContext
Slice Name	valueUsageContext
Definition	R4: `UsageContext`
Short	R4: UsageContext
Comments	FHIR R4 ComplexType `UsageContext` is representable via extensions in FHIR STU3. The root element `UsageContext` is mapped to FHIR STU3 `UsageContext`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `UsageContext` is representable via extensions in FHIR STU3. The root element `UsageContext` is mapped to FHIR STU3 `UsageContext`.
882. Extension.extension:valueUsageContext.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
884. Extension.extension:valueUsageContext.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	3..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
886. Extension.extension:valueUsageContext.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `UsageContext` in FHIR STU3
Short	DataType slice for a FHIR R4 `UsageContext` value
Control	1..1
Type	Extension
888. Extension.extension:valueUsageContext.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
890. Extension.extension:valueUsageContext.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
892. Extension.extension:valueUsageContext.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
894. Extension.extension:valueUsageContext.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: UsageContext
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`UsageContext`
896. Extension.extension:valueUsageContext.extension
Definition	An Extension
Short	Extension
Control	2..*
Type	Extension
898. Extension.extension:valueUsageContext.extension:code
Slice Name	code
Definition	R4: `UsageContext.code`
Short	R4: code
Comments	Element `UsageContext.code` is mapped to FHIR STU3 element `UsageContext.code` as `Equivalent`.
Control	1..1
Type	Extension
Requirements	Element `UsageContext.code` is mapped to FHIR STU3 element `UsageContext.code` as `Equivalent`.
900. Extension.extension:valueUsageContext.extension:code.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
902. Extension.extension:valueUsageContext.extension:code.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
904. Extension.extension:valueUsageContext.extension:code.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`code`
906. Extension.extension:valueUsageContext.extension:code.value[x]
Definition	A code that identifies the type of context being specified by this usage context.
Short	Type of context being specified
Control	1..1
Binding	Unless not suitable, these codes SHALL be taken from R4UsageContextTypeForR3 (0.1.0) (extensible to `http://hl7.org/fhir/uv/xver/ValueSet/R4-usage-context-type-for-R3\|0.1.0`) A code that specifies a type of context being specified by a usage context.
Type	Coding
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
908. Extension.extension:valueUsageContext.extension:value
Slice Name	value
Definition	R4: `UsageContext.value[x]` additional types (Reference(http://hl7.org/fhir/StructureDefinition/PlanDefinition), Reference(http://hl7.org/fhir/StructureDefinition/ResearchStudy), Reference(http://hl7.org/fhir/StructureDefinition/InsurancePlan), Reference(http://hl7.org/fhir/StructureDefinition/HealthcareService), Reference(http://hl7.org/fhir/StructureDefinition/Group), Reference(http://hl7.org/fhir/StructureDefinition/Location), Reference(http://hl7.org/fhir/StructureDefinition/Organization))
Short	R4: value additional types
Comments	Element `UsageContext.value[x]` is mapped to FHIR STU3 element `UsageContext.value[x]` as `SourceIsBroaderThanTarget`. The mappings for `UsageContext.value[x]` do not cover the following types: Reference. The target context `UsageContext.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `UsageContext`.
Control	1..1
Type	Extension
Requirements	Element `UsageContext.value[x]` is mapped to FHIR STU3 element `UsageContext.value[x]` as `SourceIsBroaderThanTarget`. The mappings for `UsageContext.value[x]` do not cover the following types: Reference. The target context `UsageContext.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `UsageContext`.
910. Extension.extension:valueUsageContext.extension:value.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
912. Extension.extension:valueUsageContext.extension:value.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
914. Extension.extension:valueUsageContext.extension:value.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`value`
916. Extension.extension:valueUsageContext.extension:value.value[x]
Definition	A value that defines the context specified in this context of use. The interpretation of the value is defined by the code.
Short	Value that defines the context
Control	1..1
Type	Reference(Cross-version Profile for R4.PlanDefinition for use in FHIR STU3, PlanDefinition, Cross-version Profile for R4.ResearchStudy for use in FHIR STU3, ResearchStudy, Cross-version Profile for R4.InsurancePlan for use in FHIR STU3, Basic, Cross-version Profile for R4.HealthcareService for use in FHIR STU3, HealthcareService, Cross-version Profile for R4.Group for use in FHIR STU3, Group, Cross-version Profile for R4.Location for use in FHIR STU3, Location, Cross-version Profile for R4.Organization for use in FHIR STU3, Organization)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
918. Extension.extension:valueUsageContext.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueUsageContext`
920. Extension.extension:valueUsageContext.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
922. Extension.extension:valueDosage
Slice Name	valueDosage
Definition	R4: `Dosage`
Short	R4: Dosage
Comments	FHIR R4 ComplexType `Dosage` is representable via extensions in FHIR STU3. The root element `Dosage` is mapped to FHIR STU3 `Dosage`.
Control	0..*
Type	Extension
Requirements	FHIR R4 ComplexType `Dosage` is representable via extensions in FHIR STU3. The root element `Dosage` is mapped to FHIR STU3 `Dosage`.
924. Extension.extension:valueDosage.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
926. Extension.extension:valueDosage.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	1..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
928. Extension.extension:valueDosage.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R4 `Dosage` in FHIR STU3
Short	DataType slice for a FHIR R4 `Dosage` value
Control	1..1
Type	Extension
930. Extension.extension:valueDosage.extension:_datatype.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
932. Extension.extension:valueDosage.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
934. Extension.extension:valueDosage.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
936. Extension.extension:valueDosage.extension:_datatype.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Comments	Must be: Dosage
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`Dosage`
938. Extension.extension:valueDosage.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
940. Extension.extension:valueDosage.extension:sequence
Slice Name	sequence
Definition	R4: `Dosage.sequence`
Short	R4: sequence
Comments	Element `Dosage.sequence` is mapped to FHIR STU3 element `Dosage.sequence` as `Equivalent`.
Control	0..1
Type	Extension
Requirements	If the sequence number of multiple Dosages is the same, then it is implied that the instructions are to be treated as concurrent. If the sequence number is different, then the Dosages are intended to be sequential. Element `Dosage.sequence` is mapped to FHIR STU3 element `Dosage.sequence` as `Equivalent`.
942. Extension.extension:valueDosage.extension:sequence.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
944. Extension.extension:valueDosage.extension:sequence.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
946. Extension.extension:valueDosage.extension:sequence.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`sequence`
948. Extension.extension:valueDosage.extension:sequence.value[x]
Definition	Indicates the order in which the dosage instructions should be applied or interpreted.
Short	The order of the dosage instructions
Control	0..1
Type	integer
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
950. Extension.extension:valueDosage.extension:text
Slice Name	text
Definition	R4: `Dosage.text`
Short	R4: text
Comments	Element `Dosage.text` is mapped to FHIR STU3 element `Dosage.text` as `Equivalent`.
Control	0..1
Type	Extension
Requirements	Free text dosage instructions can be used for cases where the instructions are too complex to code. The content of this attribute does not include the name or description of the medication. When coded instructions are present, the free text instructions may still be present for display to humans taking or administering the medication. It is expected that the text instructions will always be populated. If the dosage.timing attribute is also populated, then the dosage.text should reflect the same information as the timing. Additional information about administration or preparation of the medication should be included as text. Element `Dosage.text` is mapped to FHIR STU3 element `Dosage.text` as `Equivalent`.
952. Extension.extension:valueDosage.extension:text.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
954. Extension.extension:valueDosage.extension:text.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
956. Extension.extension:valueDosage.extension:text.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`text`
958. Extension.extension:valueDosage.extension:text.value[x]
Definition	Free text dosage instructions e.g. SIG.
Short	Free text dosage instructions e.g. SIG
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
960. Extension.extension:valueDosage.extension:additionalInstruction
Slice Name	additionalInstruction
Definition	R4: `Dosage.additionalInstruction`
Short	R4: Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness"
Comments	Element `Dosage.additionalInstruction` is mapped to FHIR STU3 element `Dosage.additionalInstruction` as `Equivalent`. Information about administration or preparation of the medication (e.g. "infuse as rapidly as possibly via intraperitoneal port" or "immediately following drug x") should be populated in dosage.text.
Control	0..*
Type	Extension
Requirements	Additional instruction is intended to be coded, but where no code exists, the element could include text. For example, "Swallow with plenty of water" which might or might not be coded. Element `Dosage.additionalInstruction` is mapped to FHIR STU3 element `Dosage.additionalInstruction` as `Equivalent`.
962. Extension.extension:valueDosage.extension:additionalInstruction.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
964. Extension.extension:valueDosage.extension:additionalInstruction.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
966. Extension.extension:valueDosage.extension:additionalInstruction.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`additionalInstruction`
968. Extension.extension:valueDosage.extension:additionalInstruction.value[x]
Definition	Supplemental instructions to the patient on how to take the medication (e.g. "with meals" or"take half to one hour before food") or warnings for the patient about the medication (e.g. "may cause drowsiness" or "avoid exposure of skin to direct sunlight or sunlamps").
Short	Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness"
Comments	Information about administration or preparation of the medication (e.g. "infuse as rapidly as possibly via intraperitoneal port" or "immediately following drug x") should be populated in dosage.text.
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
970. Extension.extension:valueDosage.extension:patientInstruction
Slice Name	patientInstruction
Definition	R4: `Dosage.patientInstruction`
Short	R4: patientInstruction
Comments	Element `Dosage.patientInstruction` is mapped to FHIR STU3 element `Dosage.patientInstruction` as `Equivalent`.
Control	0..1
Type	Extension
Requirements	Element `Dosage.patientInstruction` is mapped to FHIR STU3 element `Dosage.patientInstruction` as `Equivalent`.
972. Extension.extension:valueDosage.extension:patientInstruction.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
974. Extension.extension:valueDosage.extension:patientInstruction.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
976. Extension.extension:valueDosage.extension:patientInstruction.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`patientInstruction`
978. Extension.extension:valueDosage.extension:patientInstruction.value[x]
Definition	Instructions in terms that are understood by the patient or consumer.
Short	Patient or consumer oriented instructions
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
980. Extension.extension:valueDosage.extension:timing
Slice Name	timing
Definition	R4: `Dosage.timing`
Short	R4: timing
Comments	Element `Dosage.timing` is mapped to FHIR STU3 element `Dosage.timing` as `Equivalent`. This attribute might not always be populated while the Dosage.text is expected to be populated. If both are populated, then the Dosage.text should reflect the content of the Dosage.timing.
Control	0..1
Type	Extension
Requirements	The timing schedule for giving the medication to the patient. This data type allows many different expressions. For example: "Every 8 hours"; "Three times a day"; "1/2 an hour before breakfast for 10 days from 23-Dec 2011:"; "15 Oct 2013, 17 Oct 2013 and 1 Nov 2013". Sometimes, a rate can imply duration when expressed as total volume / duration (e.g. 500mL/2 hours implies a duration of 2 hours). However, when rate doesn't imply duration (e.g. 250mL/hour), then the timing.repeat.duration is needed to convey the infuse over time period. Element `Dosage.timing` is mapped to FHIR STU3 element `Dosage.timing` as `Equivalent`.
982. Extension.extension:valueDosage.extension:timing.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
984. Extension.extension:valueDosage.extension:timing.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
986. Extension.extension:valueDosage.extension:timing.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`timing`
988. Extension.extension:valueDosage.extension:timing.value[x]
Definition	When medication should be administered.
Short	When medication should be administered
Comments	This attribute might not always be populated while the Dosage.text is expected to be populated. If both are populated, then the Dosage.text should reflect the content of the Dosage.timing.
Control	0..1
Type	Timing
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
990. Extension.extension:valueDosage.extension:asNeeded
Slice Name	asNeeded
Definition	R4: `Dosage.asNeeded[x]`
Short	R4: asNeeded
Comments	Element `Dosage.asNeeded[x]` is mapped to FHIR STU3 element `Dosage.asNeeded[x]` as `Equivalent`. The target context `Dosage.asNeeded[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`. Can express "as needed" without a reason by setting the Boolean = True. In this case the CodeableConcept is not populated. Or you can express "as needed" with a reason by including the CodeableConcept. In this case the Boolean is assumed to be True. If you set the Boolean to False, then the dose is given according to the schedule and is not "prn" or "as needed".
Control	0..1
Type	Extension
Requirements	Element `Dosage.asNeeded[x]` is mapped to FHIR STU3 element `Dosage.asNeeded[x]` as `Equivalent`. The target context `Dosage.asNeeded[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`.
992. Extension.extension:valueDosage.extension:asNeeded.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
994. Extension.extension:valueDosage.extension:asNeeded.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
996. Extension.extension:valueDosage.extension:asNeeded.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`asNeeded`
998. Extension.extension:valueDosage.extension:asNeeded.value[x]
Definition	Indicates whether the Medication is only taken when needed within a specific dosing schedule (Boolean option), or it indicates the precondition for taking the Medication (CodeableConcept).
Short	Take "as needed" (for x)
Comments	Can express "as needed" without a reason by setting the Boolean = True. In this case the CodeableConcept is not populated. Or you can express "as needed" with a reason by including the CodeableConcept. In this case the Boolean is assumed to be True. If you set the Boolean to False, then the dose is given according to the schedule and is not "prn" or "as needed".
Control	0..1
Type	Choice of: boolean, CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
1000. Extension.extension:valueDosage.extension:site
Slice Name	site
Definition	R4: `Dosage.site`
Short	R4: site
Comments	Element `Dosage.site` is mapped to FHIR STU3 element `Dosage.site` as `Equivalent`. If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension bodySite. May be a summary code, or a reference to a very precise definition of the location, or both.
Control	0..1
Type	Extension
Requirements	A coded specification of the anatomic site where the medication first enters the body. Element `Dosage.site` is mapped to FHIR STU3 element `Dosage.site` as `Equivalent`.
1002. Extension.extension:valueDosage.extension:site.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
1004. Extension.extension:valueDosage.extension:site.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
1006. Extension.extension:valueDosage.extension:site.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`site`
1008. Extension.extension:valueDosage.extension:site.value[x]
Definition	Body site to administer to.
Short	Body site to administer to
Comments	If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension bodySite. May be a summary code, or a reference to a very precise definition of the location, or both.
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
1010. Extension.extension:valueDosage.extension:route
Slice Name	route
Definition	R4: `Dosage.route`
Short	R4: route
Comments	Element `Dosage.route` is mapped to FHIR STU3 element `Dosage.route` as `Equivalent`.
Control	0..1
Type	Extension
Requirements	A code specifying the route or physiological path of administration of a therapeutic agent into or onto a patient's body. Element `Dosage.route` is mapped to FHIR STU3 element `Dosage.route` as `Equivalent`.
1012. Extension.extension:valueDosage.extension:route.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
1014. Extension.extension:valueDosage.extension:route.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
1016. Extension.extension:valueDosage.extension:route.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`route`
1018. Extension.extension:valueDosage.extension:route.value[x]
Definition	How drug should enter body.
Short	How drug should enter body
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
1020. Extension.extension:valueDosage.extension:method
Slice Name	method
Definition	R4: `Dosage.method`
Short	R4: method
Comments	Element `Dosage.method` is mapped to FHIR STU3 element `Dosage.method` as `Equivalent`. Terminologies used often pre-coordinate this term with the route and or form of administration.
Control	0..1
Type	Extension
Requirements	A coded value indicating the method by which the medication is introduced into or onto the body. Most commonly used for injections. For examples, Slow Push; Deep IV. Element `Dosage.method` is mapped to FHIR STU3 element `Dosage.method` as `Equivalent`.
1022. Extension.extension:valueDosage.extension:method.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
1024. Extension.extension:valueDosage.extension:method.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
1026. Extension.extension:valueDosage.extension:method.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`method`
1028. Extension.extension:valueDosage.extension:method.value[x]
Definition	Technique for administering medication.
Short	Technique for administering medication
Comments	Terminologies used often pre-coordinate this term with the route and or form of administration.
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
1030. Extension.extension:valueDosage.extension:doseAndRate
Slice Name	doseAndRate
Definition	R4: `Dosage.doseAndRate` (new:Element)
Short	R4: Amount of medication administered (new)
Comments	Element `Dosage.doseAndRate` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Requirements	Element `Dosage.doseAndRate` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
1032. Extension.extension:valueDosage.extension:doseAndRate.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
1034. Extension.extension:valueDosage.extension:doseAndRate.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
1036. Extension.extension:valueDosage.extension:doseAndRate.extension:type
Slice Name	type
Definition	R4: `Dosage.doseAndRate.type` (new:CodeableConcept)
Short	R4: The kind of dose or rate specified (new)
Comments	Element `Dosage.doseAndRate.type` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.type` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Requirements	If the type is not populated, assume to be "ordered". Element `Dosage.doseAndRate.type` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.type` has a context of Dosage based on following the parent source element upwards and mapping to `Dosage`. Element `Dosage.doseAndRate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
1038. Extension.extension:valueDosage.extension:doseAndRate.extension:type.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
1040. Extension.extension:valueDosage.extension:doseAndRate.extension:type.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
1042. Extension.extension:valueDosage.extension:doseAndRate.extension:type.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`type`
1044. Extension.extension:valueDosage.extension:doseAndRate.extension:type.value[x]
Definition	The kind of dose or rate specified, for example, ordered or calculated.
Short	The kind of dose or rate specified
Control	0..1
Binding	For example codes, see R4DoseRateTypeForR3 (0.1.0) (example to `http://hl7.org/fhir/uv/xver/ValueSet/R4-dose-rate-type-for-R3\|0.1.0`) The kind of dose or rate specified.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
1046. Extension.extension:valueDosage.extension:doseAndRate.extension:dose
Slice Name	dose
Definition	R4: `Dosage.doseAndRate.dose[x]`
Short	R4: dose
Comments	Element `Dosage.doseAndRate.dose[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.dose[x]` is mapped to FHIR STU3 element `Dosage.dose[x]` as `Equivalent`. The target context `Dosage.dose[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`. Note that this specifies the quantity of the specified medication, not the quantity for each active ingredient(s). Each ingredient amount can be communicated in the Medication resource. For example, if one wants to communicate that a tablet was 375 mg, where the dose was one tablet, you can use the Medication resource to document that the tablet was comprised of 375 mg of drug XYZ. Alternatively if the dose was 375 mg, then you may only need to use the Medication resource to indicate this was a tablet. If the example were an IV such as dopamine and you wanted to communicate that 400mg of dopamine was mixed in 500 ml of some IV solution, then this would all be communicated in the Medication resource. If the administration is not intended to be instantaneous (rate is present or timing has a duration), this can be specified to convey the total amount to be administered over the period of time as indicated by the schedule e.g. 500 ml in dose, with timing used to convey that this should be done over 4 hours.
Control	0..1
Type	Extension
Requirements	The amount of therapeutic or other substance given at one administration event. Element `Dosage.doseAndRate.dose[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.dose[x]` is mapped to FHIR STU3 element `Dosage.dose[x]` as `Equivalent`. The target context `Dosage.dose[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`.
1048. Extension.extension:valueDosage.extension:doseAndRate.extension:dose.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
1050. Extension.extension:valueDosage.extension:doseAndRate.extension:dose.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
1052. Extension.extension:valueDosage.extension:doseAndRate.extension:dose.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`dose`
1054. Extension.extension:valueDosage.extension:doseAndRate.extension:dose.value[x]
Definition	Amount of medication per dose.
Short	Amount of medication per dose
Comments	Note that this specifies the quantity of the specified medication, not the quantity for each active ingredient(s). Each ingredient amount can be communicated in the Medication resource. For example, if one wants to communicate that a tablet was 375 mg, where the dose was one tablet, you can use the Medication resource to document that the tablet was comprised of 375 mg of drug XYZ. Alternatively if the dose was 375 mg, then you may only need to use the Medication resource to indicate this was a tablet. If the example were an IV such as dopamine and you wanted to communicate that 400mg of dopamine was mixed in 500 ml of some IV solution, then this would all be communicated in the Medication resource. If the administration is not intended to be instantaneous (rate is present or timing has a duration), this can be specified to convey the total amount to be administered over the period of time as indicated by the schedule e.g. 500 ml in dose, with timing used to convey that this should be done over 4 hours.
Control	0..1
Type	Choice of: Range, Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
1056. Extension.extension:valueDosage.extension:doseAndRate.extension:rate
Slice Name	rate
Definition	R4: `Dosage.doseAndRate.rate[x]`
Short	R4: rate
Comments	Element `Dosage.doseAndRate.rate[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.rate[x]` is mapped to FHIR STU3 element `Dosage.rate[x]` as `Equivalent`. The target context `Dosage.rate[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`. It is possible to supply both a rate and a doseQuantity to provide full details about how the medication is to be administered and supplied. If the rate is intended to change over time, depending on local rules/regulations, each change should be captured as a new version of the MedicationRequest with an updated rate, or captured with a new MedicationRequest with the new rate. It is possible to specify a rate over time (for example, 100 ml/hour) using either the rateRatio and rateQuantity. The rateQuantity approach requires systems to have the capability to parse UCUM grammer where ml/hour is included rather than a specific ratio where the time is specified as the denominator. Where a rate such as 500ml over 2 hours is specified, the use of rateRatio may be more semantically correct than specifying using a rateQuantity of 250 mg/hour.
Control	0..1
Type	Extension
Requirements	Identifies the speed with which the medication was or will be introduced into the patient. Typically the rate for an infusion e.g. 100 ml per 1 hour or 100 ml/hr. May also be expressed as a rate per unit of time e.g. 500 ml per 2 hours. Other examples: 200 mcg/min or 200 mcg/1 minute; 1 liter/8 hours. Sometimes, a rate can imply duration when expressed as total volume / duration (e.g. 500mL/2 hours implies a duration of 2 hours). However, when rate doesn't imply duration (e.g. 250mL/hour), then the timing.repeat.duration is needed to convey the infuse over time period. Element `Dosage.doseAndRate.rate[x]` is part of an existing definition because parent element `Dosage.doseAndRate` requires a cross-version extension. Element `Dosage.doseAndRate.rate[x]` is mapped to FHIR STU3 element `Dosage.rate[x]` as `Equivalent`. The target context `Dosage.rate[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Dosage`.
1058. Extension.extension:valueDosage.extension:doseAndRate.extension:rate.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
1060. Extension.extension:valueDosage.extension:doseAndRate.extension:rate.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
1062. Extension.extension:valueDosage.extension:doseAndRate.extension:rate.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`rate`
1064. Extension.extension:valueDosage.extension:doseAndRate.extension:rate.value[x]
Definition	Amount of medication per unit of time.
Short	Amount of medication per unit of time
Comments	It is possible to supply both a rate and a doseQuantity to provide full details about how the medication is to be administered and supplied. If the rate is intended to change over time, depending on local rules/regulations, each change should be captured as a new version of the MedicationRequest with an updated rate, or captured with a new MedicationRequest with the new rate. It is possible to specify a rate over time (for example, 100 ml/hour) using either the rateRatio and rateQuantity. The rateQuantity approach requires systems to have the capability to parse UCUM grammer where ml/hour is included rather than a specific ratio where the time is specified as the denominator. Where a rate such as 500ml over 2 hours is specified, the use of rateRatio may be more semantically correct than specifying using a rateQuantity of 250 mg/hour.
Control	0..1
Type	Choice of: Ratio, Range, Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
1066. Extension.extension:valueDosage.extension:doseAndRate.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`doseAndRate`
1068. Extension.extension:valueDosage.extension:doseAndRate.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
1070. Extension.extension:valueDosage.extension:maxDosePerPeriod
Slice Name	maxDosePerPeriod
Definition	R4: `Dosage.maxDosePerPeriod`
Short	R4: maxDosePerPeriod
Comments	Element `Dosage.maxDosePerPeriod` is mapped to FHIR STU3 element `Dosage.maxDosePerPeriod` as `Equivalent`. This is intended for use as an adjunct to the dosage when there is an upper cap. For example "2 tablets every 4 hours to a maximum of 8/day".
Control	0..1
Type	Extension
Requirements	The maximum total quantity of a therapeutic substance that may be administered to a subject over the period of time. For example, 1000mg in 24 hours. Element `Dosage.maxDosePerPeriod` is mapped to FHIR STU3 element `Dosage.maxDosePerPeriod` as `Equivalent`.
1072. Extension.extension:valueDosage.extension:maxDosePerPeriod.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
1074. Extension.extension:valueDosage.extension:maxDosePerPeriod.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
1076. Extension.extension:valueDosage.extension:maxDosePerPeriod.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`maxDosePerPeriod`
1078. Extension.extension:valueDosage.extension:maxDosePerPeriod.value[x]
Definition	Upper limit on medication per unit of time.
Short	Upper limit on medication per unit of time
Comments	This is intended for use as an adjunct to the dosage when there is an upper cap. For example "2 tablets every 4 hours to a maximum of 8/day".
Control	0..1
Type	Ratio
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
1080. Extension.extension:valueDosage.extension:maxDosePerAdministration
Slice Name	maxDosePerAdministration
Definition	R4: `Dosage.maxDosePerAdministration`
Short	R4: maxDosePerAdministration
Comments	Element `Dosage.maxDosePerAdministration` is mapped to FHIR STU3 element `Dosage.maxDosePerAdministration` as `Equivalent`. This is intended for use as an adjunct to the dosage when there is an upper cap. For example, a body surface area related dose with a maximum amount, such as 1.5 mg/m2 (maximum 2 mg) IV over 5 – 10 minutes would have doseQuantity of 1.5 mg/m2 and maxDosePerAdministration of 2 mg.
Control	0..1
Type	Extension
Requirements	The maximum total quantity of a therapeutic substance that may be administered to a subject per administration. Element `Dosage.maxDosePerAdministration` is mapped to FHIR STU3 element `Dosage.maxDosePerAdministration` as `Equivalent`.
1082. Extension.extension:valueDosage.extension:maxDosePerAdministration.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
1084. Extension.extension:valueDosage.extension:maxDosePerAdministration.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
1086. Extension.extension:valueDosage.extension:maxDosePerAdministration.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`maxDosePerAdministration`
1088. Extension.extension:valueDosage.extension:maxDosePerAdministration.value[x]
Definition	Upper limit on medication per administration.
Short	Upper limit on medication per administration
Comments	This is intended for use as an adjunct to the dosage when there is an upper cap. For example, a body surface area related dose with a maximum amount, such as 1.5 mg/m2 (maximum 2 mg) IV over 5 – 10 minutes would have doseQuantity of 1.5 mg/m2 and maxDosePerAdministration of 2 mg.
Control	0..1
Type	Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
1090. Extension.extension:valueDosage.extension:maxDosePerLifetime
Slice Name	maxDosePerLifetime
Definition	R4: `Dosage.maxDosePerLifetime`
Short	R4: maxDosePerLifetime
Comments	Element `Dosage.maxDosePerLifetime` is mapped to FHIR STU3 element `Dosage.maxDosePerLifetime` as `Equivalent`.
Control	0..1
Type	Extension
Requirements	The maximum total quantity of a therapeutic substance that may be administered per lifetime of the subject. Element `Dosage.maxDosePerLifetime` is mapped to FHIR STU3 element `Dosage.maxDosePerLifetime` as `Equivalent`.
1092. Extension.extension:valueDosage.extension:maxDosePerLifetime.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	xml:id (or equivalent in JSON)
Control	0..1
Type	string
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
1094. Extension.extension:valueDosage.extension:maxDosePerLifetime.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional Content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Alternate Names	extensions, user content
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
1096. Extension.extension:valueDosage.extension:maxDosePerLifetime.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`maxDosePerLifetime`
1098. Extension.extension:valueDosage.extension:maxDosePerLifetime.value[x]
Definition	Upper limit on medication per lifetime of the patient.
Short	Upper limit on medication per lifetime of the patient
Control	0..1
Type	Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
1100. Extension.extension:valueDosage.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`valueDosage`
1102. Extension.extension:valueDosage.value[x]
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
1104. Extension.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`http://hl7.org/fhir/4.0/StructureDefinition/extension-Task.input.value`
1106. Extension.value[x]
Definition	The value of the input parameter as a basic type.
Short	Content to use in performing the task
Control	0..1
Type	uri
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension