ExtensionExtension_Value - Definitions - Extensions for Using Data Elements from FHIR R5 in FHIR R4 v0.1.0

Extensions for Using Data Elements from FHIR R5 in FHIR R4 - Downloaded Version null See the Directory of published versions

Extension: ExtensionExtension_Value - Detailed Descriptions

Page standards status: Trial-use

Maturity Level: 0

Definitions for the ext-R5-Extension.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	R5: `Extension.value[x]` additional types (CodeableReference, RatioRange, Availability, ExtendedContactDetail) Optional Extension Element - found in all resources.
Short	R5: value additional typesOptional Extensions Element
Comments	Element `Extension.value[x]` is mapped to FHIR R4 element `Extension.value[x]` as `RelatedTo`. The mappings for `Extension.value[x]` do not cover the following types: Availability, CodeableReference, ExtendedContactDetail, RatioRange. The target context `Extension.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Extension`.
Control	0..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() or (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() or (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. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
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:valueCodeableReference
Slice Name	valueCodeableReference
Definition	R5: `CodeableReference`
Short	R5: Reference to a resource or a conceptAdditional content defined by implementations
Comments	FHIR R5 ComplexType `CodeableReference` is representable via extensions in FHIR R4. The root element `CodeableReference` is mapped to FHIR R4 `CodeableConcept`. The root element `CodeableReference` is mapped to FHIR R4 `Reference`.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	FHIR R5 ComplexType `CodeableReference` is representable via extensions in FHIR R4. The root element `CodeableReference` is mapped to FHIR R4 `CodeableConcept`. The root element `CodeableReference` is mapped to FHIR R4 `Reference`.
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
6. Extension.extension:valueCodeableReference.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
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:valueCodeableReference.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `CodeableReference` in FHIR R4
Short	DataType slice for a FHIR R5 `CodeableReference` valueAdditional content defined by implementations
Control	10..1*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
10. Extension.extension:valueCodeableReference.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
12. Extension.extension:valueCodeableReference.extension:_datatype.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Comments	Must be: CodeableReference
Control	10..1
Type	string, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Fixed Value	`CodeableReference`
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
14. Extension.extension:valueCodeableReference.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
16. Extension.extension:valueCodeableReference.extension:concept
Slice Name	concept
Definition	R5: `CodeableReference.concept`
Short	R5: Reference to a concept (by class)Additional content defined by implementations
Comments	Element `CodeableReference.concept` is mapped to FHIR R4 element `CodeableConcept` as `Equivalent`.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `CodeableReference.concept` is mapped to FHIR R4 element `CodeableConcept` as `Equivalent`.
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
18. Extension.extension:valueCodeableReference.extension:concept.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`concept`
20. Extension.extension:valueCodeableReference.extension:concept.value[x]
Definition	A reference to a concept - e.g. the information is identified by its general class to the degree of precision found in the terminology. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Reference to a concept (by class)Value of extension
Control	0..1
Type	CodeableConcept, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
22. Extension.extension:valueCodeableReference.extension:reference
Slice Name	reference
Definition	R5: `CodeableReference.reference`
Short	R5: Reference to a resource (by instance)Additional content defined by implementations
Comments	Element `CodeableReference.reference` is mapped to FHIR R4 element `Reference` as `Equivalent`.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `CodeableReference.reference` is mapped to FHIR R4 element `Reference` as `Equivalent`.
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
24. Extension.extension:valueCodeableReference.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`reference`
26. Extension.extension:valueCodeableReference.extension:reference.value[x]
Definition	A reference to a resource the provides exact details about the information being referenced. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Reference to a resource (by instance)Value of extension
Control	0..1
Type	Reference, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
28. Extension.extension:valueCodeableReference.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`valueCodeableReference`
30. Extension.extension:valueCodeableReference.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
32. Extension.extension:valueRatioRange
Slice Name	valueRatioRange
Definition	R5: `RatioRange` (new:RatioRange)
Short	R5: Range of ratio values (new)Additional content defined by implementations
Comments	FHIR R5 ComplexType `RatioRange` is representable via extensions in FHIR R4. Element `RatioRange` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The stated low and high value are assumed to have arbitrarily high precision when it comes to determining which values are in the range. I.e. 1.99 is not in the range 2 -> 3.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	FHIR R5 ComplexType `RatioRange` is representable via extensions in FHIR R4. Element `RatioRange` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
34. Extension.extension:valueRatioRange.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
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:valueRatioRange.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `RatioRange` in FHIR R4
Short	DataType slice for a FHIR R5 `RatioRange` valueAdditional content defined by implementations
Control	10..1*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
38. Extension.extension:valueRatioRange.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
40. Extension.extension:valueRatioRange.extension:_datatype.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Comments	Must be: RatioRange
Control	10..1
Type	string, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Fixed Value	`RatioRange`
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
42. Extension.extension:valueRatioRange.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
44. Extension.extension:valueRatioRange.extension:lowNumerator
Slice Name	lowNumerator
Definition	R5: `RatioRange.lowNumerator` (new:Quantity[SimpleQuantity])
Short	R5: Low Numerator limit (new)Additional content defined by implementations
Comments	Element `RatioRange.lowNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.lowNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the low element is missing, the low boundary is not known.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `RatioRange.lowNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.lowNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
46. Extension.extension:valueRatioRange.extension:lowNumerator.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`lowNumerator`
48. Extension.extension:valueRatioRange.extension:lowNumerator.value[x]
Definition	The value of the low limit numerator. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Low Numerator limitValue of extension
Comments	If the low element is missing, the low boundary is not known.
Control	0..1
Type	Quantity(SimpleQuantity), date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
50. Extension.extension:valueRatioRange.extension:highNumerator
Slice Name	highNumerator
Definition	R5: `RatioRange.highNumerator` (new:Quantity[SimpleQuantity])
Short	R5: High Numerator limit (new)Additional content defined by implementations
Comments	Element `RatioRange.highNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.highNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the high element is missing, the high boundary is not known.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `RatioRange.highNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.highNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
52. Extension.extension:valueRatioRange.extension:highNumerator.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`highNumerator`
54. Extension.extension:valueRatioRange.extension:highNumerator.value[x]
Definition	The value of the high limit numerator. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	High Numerator limitValue of extension
Comments	If the high element is missing, the high boundary is not known.
Control	0..1
Type	Quantity(SimpleQuantity), date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
56. Extension.extension:valueRatioRange.extension:denominator
Slice Name	denominator
Definition	R5: `RatioRange.denominator` (new:Quantity[SimpleQuantity])
Short	R5: Denominator value (new)Additional content defined by implementations
Comments	Element `RatioRange.denominator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.denominator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `RatioRange.denominator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.denominator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
58. Extension.extension:valueRatioRange.extension:denominator.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`denominator`
60. Extension.extension:valueRatioRange.extension:denominator.value[x]
Definition	The value of the denominator. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Denominator valueValue of extension
Control	0..1
Type	Quantity(SimpleQuantity), date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
62. Extension.extension:valueRatioRange.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`valueRatioRange`
64. Extension.extension:valueRatioRange.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
66. Extension.extension:valueAvailability
Slice Name	valueAvailability
Definition	R5: `Availability` (new:Availability)
Short	R5: Availability data for an {item} (new)Additional content defined by implementations
Comments	FHIR R5 ComplexType `Availability` is representable via extensions in FHIR R4. Element `Availability` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	FHIR R5 ComplexType `Availability` is representable via extensions in FHIR R4. Element `Availability` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
68. Extension.extension:valueAvailability.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
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
70. Extension.extension:valueAvailability.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `Availability` in FHIR R4
Short	DataType slice for a FHIR R5 `Availability` valueAdditional content defined by implementations
Control	10..1*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
72. Extension.extension:valueAvailability.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
74. Extension.extension:valueAvailability.extension:_datatype.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Comments	Must be: Availability
Control	10..1
Type	string, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Fixed Value	`Availability`
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
76. Extension.extension:valueAvailability.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
78. Extension.extension:valueAvailability.extension:availableTime
Slice Name	availableTime
Definition	R5: `Availability.availableTime` (new:Element)
Short	R5: Times the {item} is available (new)Additional content defined by implementations
Comments	Element `Availability.availableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	A collection of times that the {item} is available. Element `Availability.availableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
80. Extension.extension:valueAvailability.extension:availableTime.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
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:valueAvailability.extension:availableTime.extension:daysOfWeek
Slice Name	daysOfWeek
Definition	R5: `Availability.availableTime.daysOfWeek` (new:code)
Short	R5: mon \| tue \| wed \| thu \| fri \| sat \| sun (new)Additional content defined by implementations
Comments	Element `Availability.availableTime.daysOfWeek` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.daysOfWeek` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.daysOfWeek` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Indicates which days of the week are available between the start and end Times. Element `Availability.availableTime.daysOfWeek` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.daysOfWeek` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.daysOfWeek` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
84. Extension.extension:valueAvailability.extension:availableTime.extension:daysOfWeek.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`daysOfWeek`
86. Extension.extension:valueAvailability.extension:availableTime.extension:daysOfWeek.value[x]
Definition	mon \| tue \| wed \| thu \| fri \| sat \| sun. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	mon \| tue \| wed \| thu \| fri \| sat \| sunValue of extension
Control	0..1
Binding	The codes SHALL be taken from For codes, see DaysOfWeek (required to `http://hl7.org/fhir/ValueSet/days-of-week\|4.0.1`) The purpose for which an extended contact detail should be used.
Type	code, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
88. Extension.extension:valueAvailability.extension:availableTime.extension:allDay
Slice Name	allDay
Definition	R5: `Availability.availableTime.allDay` (new:boolean)
Short	R5: Always available? i.e. 24 hour service (new)Additional content defined by implementations
Comments	Element `Availability.availableTime.allDay` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.allDay` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.allDay` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Is this always available? (hence times are irrelevant) i.e. 24 hour service. Element `Availability.availableTime.allDay` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.allDay` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.allDay` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
90. Extension.extension:valueAvailability.extension:availableTime.extension:allDay.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`allDay`
92. Extension.extension:valueAvailability.extension:availableTime.extension:allDay.value[x]
Definition	Always available? i.e. 24 hour service. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Always available? i.e. 24 hour serviceValue of extension
Control	0..1
Type	boolean, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
94. Extension.extension:valueAvailability.extension:availableTime.extension:availableStartTime
Slice Name	availableStartTime
Definition	R5: `Availability.availableTime.availableStartTime` (new:time)
Short	R5: Opening time of day (ignored if allDay = true) (new)Additional content defined by implementations
Comments	Element `Availability.availableTime.availableStartTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableStartTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableStartTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	The opening time of day. Note: If the AllDay flag is set, then this time is ignored. Element `Availability.availableTime.availableStartTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableStartTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableStartTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
96. Extension.extension:valueAvailability.extension:availableTime.extension:availableStartTime.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`availableStartTime`
98. Extension.extension:valueAvailability.extension:availableTime.extension:availableStartTime.value[x]
Definition	Opening time of day (ignored if allDay = true). Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Opening time of day (ignored if allDay = true)Value of extension
Comments	The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1
Type	time, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
100. Extension.extension:valueAvailability.extension:availableTime.extension:availableEndTime
Slice Name	availableEndTime
Definition	R5: `Availability.availableTime.availableEndTime` (new:time)
Short	R5: Closing time of day (ignored if allDay = true) (new)Additional content defined by implementations
Comments	Element `Availability.availableTime.availableEndTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableEndTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableEndTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	The closing time of day. Note: If the AllDay flag is set, then this time is ignored. Element `Availability.availableTime.availableEndTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableEndTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableEndTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
102. Extension.extension:valueAvailability.extension:availableTime.extension:availableEndTime.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`availableEndTime`
104. Extension.extension:valueAvailability.extension:availableTime.extension:availableEndTime.value[x]
Definition	Closing time of day (ignored if allDay = true). Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Closing time of day (ignored if allDay = true)Value of extension
Comments	The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1
Type	time, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
106. Extension.extension:valueAvailability.extension:availableTime.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`availableTime`
108. Extension.extension:valueAvailability.extension:availableTime.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
110. Extension.extension:valueAvailability.extension:notAvailableTime
Slice Name	notAvailableTime
Definition	R5: `Availability.notAvailableTime` (new:Element)
Short	R5: Not available during this time due to provided reason (new)Additional content defined by implementations
Comments	Element `Availability.notAvailableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	The {item} is not available during this period of time due to the provided reason. Element `Availability.notAvailableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
112. Extension.extension:valueAvailability.extension:notAvailableTime.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
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
114. Extension.extension:valueAvailability.extension:notAvailableTime.extension:description
Slice Name	description
Definition	R5: `Availability.notAvailableTime.description` (new:string)
Short	R5: Reason presented to the user explaining why time not available (new)Additional content defined by implementations
Comments	Element `Availability.notAvailableTime.description` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.description` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.description` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The reason will generally be provided to give the textual reason for displaying when the {item} is not available, e.g. 'Closed public holidays' or 'Independence Day'. In cases such as this, the `during` might not be included and local knowledge would be required in such cases (as don't desire to keep updating when the holiday occurs each year). e.g.2: 'Closed for maintenance over the summer' for this example you would want to include the `during` period, unless this was a university hospital and the "summer" period was well known, but would recommend its inclusion anyway.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	The reason that can be presented to the user as to why this time is not available. Element `Availability.notAvailableTime.description` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.description` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.description` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
116. Extension.extension:valueAvailability.extension:notAvailableTime.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`description`
118. Extension.extension:valueAvailability.extension:notAvailableTime.extension:description.value[x]
Definition	Reason presented to the user explaining why time not available. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Reason presented to the user explaining why time not availableValue of extension
Comments	The reason will generally be provided to give the textual reason for displaying when the {item} is not available, e.g. 'Closed public holidays' or 'Independence Day'. In cases such as this, the `during` might not be included and local knowledge would be required in such cases (as don't desire to keep updating when the holiday occurs each year). e.g.2: 'Closed for maintenance over the summer' for this example you would want to include the `during` period, unless this was a university hospital and the "summer" period was well known, but would recommend its inclusion anyway.
Control	0..1
Type	string, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
120. Extension.extension:valueAvailability.extension:notAvailableTime.extension:during
Slice Name	during
Definition	R5: `Availability.notAvailableTime.during` (new:Period)
Short	R5: Service not available during this period (new)Additional content defined by implementations
Comments	Element `Availability.notAvailableTime.during` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.during` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.during` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	The {item} is not available (seasonally or for a public holiday) during this period. Element `Availability.notAvailableTime.during` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.during` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.during` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
122. Extension.extension:valueAvailability.extension:notAvailableTime.extension:during.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`during`
124. Extension.extension:valueAvailability.extension:notAvailableTime.extension:during.value[x]
Definition	Service not available during this period. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Service not available during this periodValue of extension
Control	0..1
Type	Period, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
126. Extension.extension:valueAvailability.extension:notAvailableTime.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`notAvailableTime`
128. Extension.extension:valueAvailability.extension:notAvailableTime.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
130. Extension.extension:valueAvailability.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`valueAvailability`
132. Extension.extension:valueAvailability.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
134. Extension.extension:valueExtendedContactDetail
Slice Name	valueExtendedContactDetail
Definition	R5: `ExtendedContactDetail` (new:ExtendedContactDetail)
Short	R5: Contact information (new)Additional content defined by implementations
Comments	FHIR R5 ComplexType `ExtendedContactDetail` is representable via extensions in FHIR R4. Element `ExtendedContactDetail` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This datatype may be sparsely populated, i.e. only contain a purpose and phone number or address, but other cases could be completed filled out.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	FHIR R5 ComplexType `ExtendedContactDetail` is representable via extensions in FHIR R4. Element `ExtendedContactDetail` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
136. Extension.extension:valueExtendedContactDetail.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
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
138. Extension.extension:valueExtendedContactDetail.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `ExtendedContactDetail` in FHIR R4
Short	DataType slice for a FHIR R5 `ExtendedContactDetail` valueAdditional content defined by implementations
Control	10..1*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
140. Extension.extension:valueExtendedContactDetail.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
142. Extension.extension:valueExtendedContactDetail.extension:_datatype.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Comments	Must be: ExtendedContactDetail
Control	10..1
Type	string, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Fixed Value	`ExtendedContactDetail`
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
144. Extension.extension:valueExtendedContactDetail.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
146. Extension.extension:valueExtendedContactDetail.extension:purpose
Slice Name	purpose
Definition	R5: `ExtendedContactDetail.purpose` (new:CodeableConcept)
Short	R5: The type of contact (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
148. Extension.extension:valueExtendedContactDetail.extension:purpose.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`purpose`
150. Extension.extension:valueExtendedContactDetail.extension:purpose.value[x]
Definition	The purpose/type of contact. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	The type of contactValue of extension
Comments	If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1
Binding	The codes SHOULD be taken from For codes, see ContactEntityType (preferred to `http://hl7.org/fhir/ValueSet/contactentity-type\|4.0.1`) The purpose for which an extended contact detail should be used.
Type	CodeableConcept, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
152. Extension.extension:valueExtendedContactDetail.extension:name
Slice Name	name
Definition	R5: `ExtendedContactDetail.name` (new:HumanName)
Short	R5: Name of an individual to contact (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
154. Extension.extension:valueExtendedContactDetail.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`name`
156. Extension.extension:valueExtendedContactDetail.extension:name.value[x]
Definition	The name of an individual to contact, some types of contact detail are usually blank. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Name of an individual to contactValue of extension
Comments	If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..1
Type	HumanName, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
158. Extension.extension:valueExtendedContactDetail.extension:telecom
Slice Name	telecom
Definition	R5: `ExtendedContactDetail.telecom` (new:ContactPoint)
Short	R5: Contact details (e.g.phone/fax/url) (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
160. Extension.extension:valueExtendedContactDetail.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`telecom`
162. Extension.extension:valueExtendedContactDetail.extension:telecom.value[x]
Definition	The contact details application for the purpose defined. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Contact details (e.g.phone/fax/url)Value of extension
Control	0..1
Type	ContactPoint, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
164. Extension.extension:valueExtendedContactDetail.extension:address
Slice Name	address
Definition	R5: `ExtendedContactDetail.address` (new:Address)
Short	R5: Address for the contact (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
166. Extension.extension:valueExtendedContactDetail.extension:address.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`address`
168. Extension.extension:valueExtendedContactDetail.extension:address.value[x]
Definition	Address for the contact. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Address for the contactValue of extension
Comments	More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1
Type	Address, date, Meta, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
170. Extension.extension:valueExtendedContactDetail.extension:organization
Slice Name	organization
Definition	R5: `ExtendedContactDetail.organization` (new:Reference(Organization))
Short	R5: This contact detail is handled/monitored by a specific organization (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Some specific types of contact information can be an handled by an organization (eg legal council is via a specific firm). Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
172. Extension.extension:valueExtendedContactDetail.extension:organization.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`organization`
174. Extension.extension:valueExtendedContactDetail.extension:organization.value[x]
Definition	This contact detail is handled/monitored by a specific organization. If the name is provided in the contact, then it is referring to the named individual within this organization. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	This contact detail is handled/monitored by a specific organizationValue of extension
Control	0..1
Type	Reference(Cross-version Profile for R5.Organization for use in FHIR R4, Organization), date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
176. Extension.extension:valueExtendedContactDetail.extension:period
Slice Name	period
Definition	R5: `ExtendedContactDetail.period` (new:Period)
Short	R5: Period that this contact was valid for usage (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (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() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
178. Extension.extension:valueExtendedContactDetail.extension:period.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`period`
180. Extension.extension:valueExtendedContactDetail.extension:period.value[x]
Definition	Period that this contact was valid for usage. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Period that this contact was valid for usageValue of extension
Comments	If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1
Type	Period, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
182. Extension.extension:valueExtendedContactDetail.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`valueExtendedContactDetail`
184. Extension.extension:valueExtendedContactDetail.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
186. 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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/5.0/StructureDefinition/extension-Extension.value`
188. Extension.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..01
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

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

0. Extension
Definition	R5: `Extension.value[x]` additional types (CodeableReference, RatioRange, Availability, ExtendedContactDetail)
Short	R5: value additional types
Comments	Element `Extension.value[x]` is mapped to FHIR R4 element `Extension.value[x]` as `RelatedTo`. The mappings for `Extension.value[x]` do not cover the following types: Availability, CodeableReference, ExtendedContactDetail, RatioRange. The target context `Extension.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Extension`.
Control	0..1
Is Modifier	false
2. Extension.extension
Control	0..*
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:valueCodeableReference
Slice Name	valueCodeableReference
Definition	R5: `CodeableReference`
Short	R5: Reference to a resource or a concept
Comments	FHIR R5 ComplexType `CodeableReference` is representable via extensions in FHIR R4. The root element `CodeableReference` is mapped to FHIR R4 `CodeableConcept`. The root element `CodeableReference` is mapped to FHIR R4 `Reference`.
Control	0..*
Requirements	FHIR R5 ComplexType `CodeableReference` is representable via extensions in FHIR R4. The root element `CodeableReference` is mapped to FHIR R4 `CodeableConcept`. The root element `CodeableReference` is mapped to FHIR R4 `Reference`.
6. Extension.extension:valueCodeableReference.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `CodeableReference` in FHIR R4
Short	DataType slice for a FHIR R5 `CodeableReference` value
Control	1..1
8. Extension.extension:valueCodeableReference.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
10. Extension.extension:valueCodeableReference.extension:_datatype.value[x]
Comments	Must be: CodeableReference
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	`CodeableReference`
12. Extension.extension:valueCodeableReference.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:valueCodeableReference.extension:concept
Slice Name	concept
Definition	R5: `CodeableReference.concept`
Short	R5: Reference to a concept (by class)
Comments	Element `CodeableReference.concept` is mapped to FHIR R4 element `CodeableConcept` as `Equivalent`.
Control	0..1
Requirements	Element `CodeableReference.concept` is mapped to FHIR R4 element `CodeableConcept` as `Equivalent`.
16. Extension.extension:valueCodeableReference.extension:concept.url
Control	1..1
Fixed Value	`concept`
18. Extension.extension:valueCodeableReference.extension:concept.value[x]
Definition	A reference to a concept - e.g. the information is identified by its general class to the degree of precision found in the terminology.
Short	Reference to a concept (by class)
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
20. Extension.extension:valueCodeableReference.extension:reference
Slice Name	reference
Definition	R5: `CodeableReference.reference`
Short	R5: Reference to a resource (by instance)
Comments	Element `CodeableReference.reference` is mapped to FHIR R4 element `Reference` as `Equivalent`.
Control	0..1
Requirements	Element `CodeableReference.reference` is mapped to FHIR R4 element `Reference` as `Equivalent`.
22. Extension.extension:valueCodeableReference.extension:reference.url
Control	1..1
Fixed Value	`reference`
24. Extension.extension:valueCodeableReference.extension:reference.value[x]
Definition	A reference to a resource the provides exact details about the information being referenced.
Short	Reference to a resource (by instance)
Control	0..1
Type	Reference
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
26. Extension.extension:valueCodeableReference.url
Control	1..1
Fixed Value	`valueCodeableReference`
28. Extension.extension:valueCodeableReference.value[x]
Control	0..0
30. Extension.extension:valueRatioRange
Slice Name	valueRatioRange
Definition	R5: `RatioRange` (new:RatioRange)
Short	R5: Range of ratio values (new)
Comments	FHIR R5 ComplexType `RatioRange` is representable via extensions in FHIR R4. Element `RatioRange` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The stated low and high value are assumed to have arbitrarily high precision when it comes to determining which values are in the range. I.e. 1.99 is not in the range 2 -> 3.
Control	0..*
Requirements	FHIR R5 ComplexType `RatioRange` is representable via extensions in FHIR R4. Element `RatioRange` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
32. Extension.extension:valueRatioRange.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `RatioRange` in FHIR R4
Short	DataType slice for a FHIR R5 `RatioRange` value
Control	1..1
34. Extension.extension:valueRatioRange.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
36. Extension.extension:valueRatioRange.extension:_datatype.value[x]
Comments	Must be: RatioRange
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	`RatioRange`
38. Extension.extension:valueRatioRange.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
40. Extension.extension:valueRatioRange.extension:lowNumerator
Slice Name	lowNumerator
Definition	R5: `RatioRange.lowNumerator` (new:Quantity[SimpleQuantity])
Short	R5: Low Numerator limit (new)
Comments	Element `RatioRange.lowNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.lowNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the low element is missing, the low boundary is not known.
Control	0..1
Requirements	Element `RatioRange.lowNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.lowNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
42. Extension.extension:valueRatioRange.extension:lowNumerator.url
Control	1..1
Fixed Value	`lowNumerator`
44. Extension.extension:valueRatioRange.extension:lowNumerator.value[x]
Definition	The value of the low limit numerator.
Short	Low Numerator limit
Comments	If the low element is missing, the low boundary is not known.
Control	0..1
Type	Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
46. Extension.extension:valueRatioRange.extension:highNumerator
Slice Name	highNumerator
Definition	R5: `RatioRange.highNumerator` (new:Quantity[SimpleQuantity])
Short	R5: High Numerator limit (new)
Comments	Element `RatioRange.highNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.highNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the high element is missing, the high boundary is not known.
Control	0..1
Requirements	Element `RatioRange.highNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.highNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
48. Extension.extension:valueRatioRange.extension:highNumerator.url
Control	1..1
Fixed Value	`highNumerator`
50. Extension.extension:valueRatioRange.extension:highNumerator.value[x]
Definition	The value of the high limit numerator.
Short	High Numerator limit
Comments	If the high element is missing, the high boundary is not known.
Control	0..1
Type	Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
52. Extension.extension:valueRatioRange.extension:denominator
Slice Name	denominator
Definition	R5: `RatioRange.denominator` (new:Quantity[SimpleQuantity])
Short	R5: Denominator value (new)
Comments	Element `RatioRange.denominator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.denominator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `RatioRange.denominator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.denominator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
54. Extension.extension:valueRatioRange.extension:denominator.url
Control	1..1
Fixed Value	`denominator`
56. Extension.extension:valueRatioRange.extension:denominator.value[x]
Definition	The value of the denominator.
Short	Denominator value
Control	0..1
Type	Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
58. Extension.extension:valueRatioRange.url
Control	1..1
Fixed Value	`valueRatioRange`
60. Extension.extension:valueRatioRange.value[x]
Control	0..0
62. Extension.extension:valueAvailability
Slice Name	valueAvailability
Definition	R5: `Availability` (new:Availability)
Short	R5: Availability data for an {item} (new)
Comments	FHIR R5 ComplexType `Availability` is representable via extensions in FHIR R4. Element `Availability` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	FHIR R5 ComplexType `Availability` is representable via extensions in FHIR R4. Element `Availability` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
64. Extension.extension:valueAvailability.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `Availability` in FHIR R4
Short	DataType slice for a FHIR R5 `Availability` value
Control	1..1
66. Extension.extension:valueAvailability.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
68. Extension.extension:valueAvailability.extension:_datatype.value[x]
Comments	Must be: Availability
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	`Availability`
70. Extension.extension:valueAvailability.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
72. Extension.extension:valueAvailability.extension:availableTime
Slice Name	availableTime
Definition	R5: `Availability.availableTime` (new:Element)
Short	R5: Times the {item} is available (new)
Comments	Element `Availability.availableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	A collection of times that the {item} is available. Element `Availability.availableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
74. Extension.extension:valueAvailability.extension:availableTime.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
76. Extension.extension:valueAvailability.extension:availableTime.extension:daysOfWeek
Slice Name	daysOfWeek
Definition	R5: `Availability.availableTime.daysOfWeek` (new:code)
Short	R5: mon \| tue \| wed \| thu \| fri \| sat \| sun (new)
Comments	Element `Availability.availableTime.daysOfWeek` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.daysOfWeek` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.daysOfWeek` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	Indicates which days of the week are available between the start and end Times. Element `Availability.availableTime.daysOfWeek` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.daysOfWeek` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.daysOfWeek` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
78. Extension.extension:valueAvailability.extension:availableTime.extension:daysOfWeek.url
Control	1..1
Fixed Value	`daysOfWeek`
80. Extension.extension:valueAvailability.extension:availableTime.extension:daysOfWeek.value[x]
Definition	mon \| tue \| wed \| thu \| fri \| sat \| sun.
Short	mon \| tue \| wed \| thu \| fri \| sat \| sun
Control	0..1
Binding	The codes SHALL be taken from DaysOfWeek (required to `http://hl7.org/fhir/ValueSet/days-of-week\|4.0.1`) The purpose for which an extended contact detail should be used.
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
82. Extension.extension:valueAvailability.extension:availableTime.extension:allDay
Slice Name	allDay
Definition	R5: `Availability.availableTime.allDay` (new:boolean)
Short	R5: Always available? i.e. 24 hour service (new)
Comments	Element `Availability.availableTime.allDay` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.allDay` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.allDay` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Is this always available? (hence times are irrelevant) i.e. 24 hour service. Element `Availability.availableTime.allDay` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.allDay` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.allDay` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
84. Extension.extension:valueAvailability.extension:availableTime.extension:allDay.url
Control	1..1
Fixed Value	`allDay`
86. Extension.extension:valueAvailability.extension:availableTime.extension:allDay.value[x]
Definition	Always available? i.e. 24 hour service.
Short	Always available? i.e. 24 hour service
Control	0..1
Type	boolean
[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
88. Extension.extension:valueAvailability.extension:availableTime.extension:availableStartTime
Slice Name	availableStartTime
Definition	R5: `Availability.availableTime.availableStartTime` (new:time)
Short	R5: Opening time of day (ignored if allDay = true) (new)
Comments	Element `Availability.availableTime.availableStartTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableStartTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableStartTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1
Requirements	The opening time of day. Note: If the AllDay flag is set, then this time is ignored. Element `Availability.availableTime.availableStartTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableStartTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableStartTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
90. Extension.extension:valueAvailability.extension:availableTime.extension:availableStartTime.url
Control	1..1
Fixed Value	`availableStartTime`
92. Extension.extension:valueAvailability.extension:availableTime.extension:availableStartTime.value[x]
Definition	Opening time of day (ignored if allDay = true).
Short	Opening time of day (ignored if allDay = true)
Comments	The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1
Type	time
[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
94. Extension.extension:valueAvailability.extension:availableTime.extension:availableEndTime
Slice Name	availableEndTime
Definition	R5: `Availability.availableTime.availableEndTime` (new:time)
Short	R5: Closing time of day (ignored if allDay = true) (new)
Comments	Element `Availability.availableTime.availableEndTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableEndTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableEndTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1
Requirements	The closing time of day. Note: If the AllDay flag is set, then this time is ignored. Element `Availability.availableTime.availableEndTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableEndTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableEndTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
96. Extension.extension:valueAvailability.extension:availableTime.extension:availableEndTime.url
Control	1..1
Fixed Value	`availableEndTime`
98. Extension.extension:valueAvailability.extension:availableTime.extension:availableEndTime.value[x]
Definition	Closing time of day (ignored if allDay = true).
Short	Closing time of day (ignored if allDay = true)
Comments	The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1
Type	time
[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
100. Extension.extension:valueAvailability.extension:availableTime.url
Control	1..1
Fixed Value	`availableTime`
102. Extension.extension:valueAvailability.extension:availableTime.value[x]
Control	0..0
104. Extension.extension:valueAvailability.extension:notAvailableTime
Slice Name	notAvailableTime
Definition	R5: `Availability.notAvailableTime` (new:Element)
Short	R5: Not available during this time due to provided reason (new)
Comments	Element `Availability.notAvailableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	The {item} is not available during this period of time due to the provided reason. Element `Availability.notAvailableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
106. Extension.extension:valueAvailability.extension:notAvailableTime.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
108. Extension.extension:valueAvailability.extension:notAvailableTime.extension:description
Slice Name	description
Definition	R5: `Availability.notAvailableTime.description` (new:string)
Short	R5: Reason presented to the user explaining why time not available (new)
Comments	Element `Availability.notAvailableTime.description` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.description` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.description` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The reason will generally be provided to give the textual reason for displaying when the {item} is not available, e.g. 'Closed public holidays' or 'Independence Day'. In cases such as this, the `during` might not be included and local knowledge would be required in such cases (as don't desire to keep updating when the holiday occurs each year). e.g.2: 'Closed for maintenance over the summer' for this example you would want to include the `during` period, unless this was a university hospital and the "summer" period was well known, but would recommend its inclusion anyway.
Control	0..1
Requirements	The reason that can be presented to the user as to why this time is not available. Element `Availability.notAvailableTime.description` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.description` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.description` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
110. Extension.extension:valueAvailability.extension:notAvailableTime.extension:description.url
Control	1..1
Fixed Value	`description`
112. Extension.extension:valueAvailability.extension:notAvailableTime.extension:description.value[x]
Definition	Reason presented to the user explaining why time not available.
Short	Reason presented to the user explaining why time not available
Comments	The reason will generally be provided to give the textual reason for displaying when the {item} is not available, e.g. 'Closed public holidays' or 'Independence Day'. In cases such as this, the `during` might not be included and local knowledge would be required in such cases (as don't desire to keep updating when the holiday occurs each year). e.g.2: 'Closed for maintenance over the summer' for this example you would want to include the `during` period, unless this was a university hospital and the "summer" period was well known, but would recommend its inclusion anyway.
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
114. Extension.extension:valueAvailability.extension:notAvailableTime.extension:during
Slice Name	during
Definition	R5: `Availability.notAvailableTime.during` (new:Period)
Short	R5: Service not available during this period (new)
Comments	Element `Availability.notAvailableTime.during` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.during` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.during` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	The {item} is not available (seasonally or for a public holiday) during this period. Element `Availability.notAvailableTime.during` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.during` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.during` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
116. Extension.extension:valueAvailability.extension:notAvailableTime.extension:during.url
Control	1..1
Fixed Value	`during`
118. Extension.extension:valueAvailability.extension:notAvailableTime.extension:during.value[x]
Definition	Service not available during this period.
Short	Service not available during this period
Control	0..1
Type	Period
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
120. Extension.extension:valueAvailability.extension:notAvailableTime.url
Control	1..1
Fixed Value	`notAvailableTime`
122. Extension.extension:valueAvailability.extension:notAvailableTime.value[x]
Control	0..0
124. Extension.extension:valueAvailability.url
Control	1..1
Fixed Value	`valueAvailability`
126. Extension.extension:valueAvailability.value[x]
Control	0..0
128. Extension.extension:valueExtendedContactDetail
Slice Name	valueExtendedContactDetail
Definition	R5: `ExtendedContactDetail` (new:ExtendedContactDetail)
Short	R5: Contact information (new)
Comments	FHIR R5 ComplexType `ExtendedContactDetail` is representable via extensions in FHIR R4. Element `ExtendedContactDetail` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This datatype may be sparsely populated, i.e. only contain a purpose and phone number or address, but other cases could be completed filled out.
Control	0..*
Requirements	FHIR R5 ComplexType `ExtendedContactDetail` is representable via extensions in FHIR R4. Element `ExtendedContactDetail` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
130. Extension.extension:valueExtendedContactDetail.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `ExtendedContactDetail` in FHIR R4
Short	DataType slice for a FHIR R5 `ExtendedContactDetail` value
Control	1..1
132. Extension.extension:valueExtendedContactDetail.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
134. Extension.extension:valueExtendedContactDetail.extension:_datatype.value[x]
Comments	Must be: ExtendedContactDetail
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	`ExtendedContactDetail`
136. Extension.extension:valueExtendedContactDetail.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
138. Extension.extension:valueExtendedContactDetail.extension:purpose
Slice Name	purpose
Definition	R5: `ExtendedContactDetail.purpose` (new:CodeableConcept)
Short	R5: The type of contact (new)
Comments	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1
Requirements	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
140. Extension.extension:valueExtendedContactDetail.extension:purpose.url
Control	1..1
Fixed Value	`purpose`
142. Extension.extension:valueExtendedContactDetail.extension:purpose.value[x]
Definition	The purpose/type of contact.
Short	The type of contact
Comments	If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1
Binding	The codes SHOULD be taken from ContactEntityType (preferred to `http://hl7.org/fhir/ValueSet/contactentity-type\|4.0.1`) The purpose for which an extended contact detail should be used.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
144. Extension.extension:valueExtendedContactDetail.extension:name
Slice Name	name
Definition	R5: `ExtendedContactDetail.name` (new:HumanName)
Short	R5: Name of an individual to contact (new)
Comments	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..*
Requirements	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
146. Extension.extension:valueExtendedContactDetail.extension:name.url
Control	1..1
Fixed Value	`name`
148. Extension.extension:valueExtendedContactDetail.extension:name.value[x]
Definition	The name of an individual to contact, some types of contact detail are usually blank.
Short	Name of an individual to contact
Comments	If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..1
Type	HumanName
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
150. Extension.extension:valueExtendedContactDetail.extension:telecom
Slice Name	telecom
Definition	R5: `ExtendedContactDetail.telecom` (new:ContactPoint)
Short	R5: Contact details (e.g.phone/fax/url) (new)
Comments	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
152. Extension.extension:valueExtendedContactDetail.extension:telecom.url
Control	1..1
Fixed Value	`telecom`
154. Extension.extension:valueExtendedContactDetail.extension:telecom.value[x]
Definition	The contact details application for the purpose defined.
Short	Contact details (e.g.phone/fax/url)
Control	0..1
Type	ContactPoint
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
156. Extension.extension:valueExtendedContactDetail.extension:address
Slice Name	address
Definition	R5: `ExtendedContactDetail.address` (new:Address)
Short	R5: Address for the contact (new)
Comments	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1
Requirements	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
158. Extension.extension:valueExtendedContactDetail.extension:address.url
Control	1..1
Fixed Value	`address`
160. Extension.extension:valueExtendedContactDetail.extension:address.value[x]
Definition	Address for the contact.
Short	Address for the contact
Comments	More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1
Type	Address
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
162. Extension.extension:valueExtendedContactDetail.extension:organization
Slice Name	organization
Definition	R5: `ExtendedContactDetail.organization` (new:Reference(Organization))
Short	R5: This contact detail is handled/monitored by a specific organization (new)
Comments	Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Some specific types of contact information can be an handled by an organization (eg legal council is via a specific firm). Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
164. Extension.extension:valueExtendedContactDetail.extension:organization.url
Control	1..1
Fixed Value	`organization`
166. Extension.extension:valueExtendedContactDetail.extension:organization.value[x]
Definition	This contact detail is handled/monitored by a specific organization. If the name is provided in the contact, then it is referring to the named individual within this organization.
Short	This contact detail is handled/monitored by a specific organization
Control	0..1
Type	Reference(Cross-version Profile for R5.Organization for use in FHIR R4, Organization)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
168. Extension.extension:valueExtendedContactDetail.extension:period
Slice Name	period
Definition	R5: `ExtendedContactDetail.period` (new:Period)
Short	R5: Period that this contact was valid for usage (new)
Comments	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1
Requirements	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
170. Extension.extension:valueExtendedContactDetail.extension:period.url
Control	1..1
Fixed Value	`period`
172. Extension.extension:valueExtendedContactDetail.extension:period.value[x]
Definition	Period that this contact was valid for usage.
Short	Period that this contact was valid for usage
Comments	If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1
Type	Period
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
174. Extension.extension:valueExtendedContactDetail.url
Control	1..1
Fixed Value	`valueExtendedContactDetail`
176. Extension.extension:valueExtendedContactDetail.value[x]
Control	0..0
178. Extension.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/5.0/StructureDefinition/extension-Extension.value`
180. Extension.value[x]
Control	0..0

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

0. Extension
Definition	R5: `Extension.value[x]` additional types (CodeableReference, RatioRange, Availability, ExtendedContactDetail)
Short	R5: value additional types
Comments	Element `Extension.value[x]` is mapped to FHIR R4 element `Extension.value[x]` as `RelatedTo`. The mappings for `Extension.value[x]` do not cover the following types: Availability, CodeableReference, ExtendedContactDetail, RatioRange. The target context `Extension.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Extension`.
Control	0..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() or (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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
4. Extension.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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:valueCodeableReference
Slice Name	valueCodeableReference
Definition	R5: `CodeableReference`
Short	R5: Reference to a resource or a concept
Comments	FHIR R5 ComplexType `CodeableReference` is representable via extensions in FHIR R4. The root element `CodeableReference` is mapped to FHIR R4 `CodeableConcept`. The root element `CodeableReference` is mapped to FHIR R4 `Reference`.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	FHIR R5 ComplexType `CodeableReference` is representable via extensions in FHIR R4. The root element `CodeableReference` is mapped to FHIR R4 `CodeableConcept`. The root element `CodeableReference` is mapped to FHIR R4 `Reference`.
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
8. Extension.extension:valueCodeableReference.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
10. Extension.extension:valueCodeableReference.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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:valueCodeableReference.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `CodeableReference` in FHIR R4
Short	DataType slice for a FHIR R5 `CodeableReference` value
Control	1..1
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
14. Extension.extension:valueCodeableReference.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
16. Extension.extension:valueCodeableReference.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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:valueCodeableReference.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
20. Extension.extension:valueCodeableReference.extension:_datatype.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Comments	Must be: CodeableReference
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Fixed Value	`CodeableReference`
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
22. Extension.extension:valueCodeableReference.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
24. Extension.extension:valueCodeableReference.extension:concept
Slice Name	concept
Definition	R5: `CodeableReference.concept`
Short	R5: Reference to a concept (by class)
Comments	Element `CodeableReference.concept` is mapped to FHIR R4 element `CodeableConcept` as `Equivalent`.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `CodeableReference.concept` is mapped to FHIR R4 element `CodeableConcept` as `Equivalent`.
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
26. Extension.extension:valueCodeableReference.extension:concept.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
28. Extension.extension:valueCodeableReference.extension:concept.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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:valueCodeableReference.extension:concept.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`concept`
32. Extension.extension:valueCodeableReference.extension:concept.value[x]
Definition	A reference to a concept - e.g. the information is identified by its general class to the degree of precision found in the terminology.
Short	Reference to a concept (by class)
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
34. Extension.extension:valueCodeableReference.extension:reference
Slice Name	reference
Definition	R5: `CodeableReference.reference`
Short	R5: Reference to a resource (by instance)
Comments	Element `CodeableReference.reference` is mapped to FHIR R4 element `Reference` as `Equivalent`.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `CodeableReference.reference` is mapped to FHIR R4 element `Reference` as `Equivalent`.
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
36. Extension.extension:valueCodeableReference.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
38. Extension.extension:valueCodeableReference.extension:reference.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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:valueCodeableReference.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`reference`
42. Extension.extension:valueCodeableReference.extension:reference.value[x]
Definition	A reference to a resource the provides exact details about the information being referenced.
Short	Reference to a resource (by instance)
Control	0..1
Type	Reference
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
44. Extension.extension:valueCodeableReference.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`valueCodeableReference`
46. Extension.extension:valueCodeableReference.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
48. Extension.extension:valueRatioRange
Slice Name	valueRatioRange
Definition	R5: `RatioRange` (new:RatioRange)
Short	R5: Range of ratio values (new)
Comments	FHIR R5 ComplexType `RatioRange` is representable via extensions in FHIR R4. Element `RatioRange` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The stated low and high value are assumed to have arbitrarily high precision when it comes to determining which values are in the range. I.e. 1.99 is not in the range 2 -> 3.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	FHIR R5 ComplexType `RatioRange` is representable via extensions in FHIR R4. Element `RatioRange` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
50. Extension.extension:valueRatioRange.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
52. Extension.extension:valueRatioRange.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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:valueRatioRange.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `RatioRange` in FHIR R4
Short	DataType slice for a FHIR R5 `RatioRange` value
Control	1..1
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
56. Extension.extension:valueRatioRange.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
58. Extension.extension:valueRatioRange.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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:valueRatioRange.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
62. Extension.extension:valueRatioRange.extension:_datatype.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Comments	Must be: RatioRange
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Fixed Value	`RatioRange`
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
64. Extension.extension:valueRatioRange.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
66. Extension.extension:valueRatioRange.extension:lowNumerator
Slice Name	lowNumerator
Definition	R5: `RatioRange.lowNumerator` (new:Quantity[SimpleQuantity])
Short	R5: Low Numerator limit (new)
Comments	Element `RatioRange.lowNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.lowNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the low element is missing, the low boundary is not known.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `RatioRange.lowNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.lowNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
68. Extension.extension:valueRatioRange.extension:lowNumerator.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
70. Extension.extension:valueRatioRange.extension:lowNumerator.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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:valueRatioRange.extension:lowNumerator.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`lowNumerator`
74. Extension.extension:valueRatioRange.extension:lowNumerator.value[x]
Definition	The value of the low limit numerator.
Short	Low Numerator limit
Comments	If the low element is missing, the low boundary is not known.
Control	0..1
Type	Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
76. Extension.extension:valueRatioRange.extension:highNumerator
Slice Name	highNumerator
Definition	R5: `RatioRange.highNumerator` (new:Quantity[SimpleQuantity])
Short	R5: High Numerator limit (new)
Comments	Element `RatioRange.highNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.highNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the high element is missing, the high boundary is not known.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `RatioRange.highNumerator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.highNumerator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
78. Extension.extension:valueRatioRange.extension:highNumerator.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
80. Extension.extension:valueRatioRange.extension:highNumerator.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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:valueRatioRange.extension:highNumerator.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`highNumerator`
84. Extension.extension:valueRatioRange.extension:highNumerator.value[x]
Definition	The value of the high limit numerator.
Short	High Numerator limit
Comments	If the high element is missing, the high boundary is not known.
Control	0..1
Type	Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
86. Extension.extension:valueRatioRange.extension:denominator
Slice Name	denominator
Definition	R5: `RatioRange.denominator` (new:Quantity[SimpleQuantity])
Short	R5: Denominator value (new)
Comments	Element `RatioRange.denominator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.denominator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `RatioRange.denominator` is not mapped to FHIR R4, since FHIR R5 `RatioRange` is not mapped. Element `RatioRange.denominator` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
88. Extension.extension:valueRatioRange.extension:denominator.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
90. Extension.extension:valueRatioRange.extension:denominator.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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:valueRatioRange.extension:denominator.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`denominator`
94. Extension.extension:valueRatioRange.extension:denominator.value[x]
Definition	The value of the denominator.
Short	Denominator value
Control	0..1
Type	Quantity(SimpleQuantity)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
96. Extension.extension:valueRatioRange.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`valueRatioRange`
98. Extension.extension:valueRatioRange.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
100. Extension.extension:valueAvailability
Slice Name	valueAvailability
Definition	R5: `Availability` (new:Availability)
Short	R5: Availability data for an {item} (new)
Comments	FHIR R5 ComplexType `Availability` is representable via extensions in FHIR R4. Element `Availability` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	FHIR R5 ComplexType `Availability` is representable via extensions in FHIR R4. Element `Availability` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
102. Extension.extension:valueAvailability.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
104. Extension.extension:valueAvailability.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
106. Extension.extension:valueAvailability.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `Availability` in FHIR R4
Short	DataType slice for a FHIR R5 `Availability` value
Control	1..1
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
108. Extension.extension:valueAvailability.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
110. Extension.extension:valueAvailability.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
112. Extension.extension:valueAvailability.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
114. Extension.extension:valueAvailability.extension:_datatype.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Comments	Must be: Availability
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Fixed Value	`Availability`
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
116. Extension.extension:valueAvailability.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
118. Extension.extension:valueAvailability.extension:availableTime
Slice Name	availableTime
Definition	R5: `Availability.availableTime` (new:Element)
Short	R5: Times the {item} is available (new)
Comments	Element `Availability.availableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	A collection of times that the {item} is available. Element `Availability.availableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
120. Extension.extension:valueAvailability.extension:availableTime.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
122. Extension.extension:valueAvailability.extension:availableTime.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
124. Extension.extension:valueAvailability.extension:availableTime.extension:daysOfWeek
Slice Name	daysOfWeek
Definition	R5: `Availability.availableTime.daysOfWeek` (new:code)
Short	R5: mon \| tue \| wed \| thu \| fri \| sat \| sun (new)
Comments	Element `Availability.availableTime.daysOfWeek` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.daysOfWeek` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.daysOfWeek` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Indicates which days of the week are available between the start and end Times. Element `Availability.availableTime.daysOfWeek` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.daysOfWeek` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.daysOfWeek` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
126. Extension.extension:valueAvailability.extension:availableTime.extension:daysOfWeek.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
128. Extension.extension:valueAvailability.extension:availableTime.extension:daysOfWeek.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
130. Extension.extension:valueAvailability.extension:availableTime.extension:daysOfWeek.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`daysOfWeek`
132. Extension.extension:valueAvailability.extension:availableTime.extension:daysOfWeek.value[x]
Definition	mon \| tue \| wed \| thu \| fri \| sat \| sun.
Short	mon \| tue \| wed \| thu \| fri \| sat \| sun
Control	0..1
Binding	The codes SHALL be taken from DaysOfWeek (required to `http://hl7.org/fhir/ValueSet/days-of-week\|4.0.1`) The purpose for which an extended contact detail should be used.
Type	code
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
134. Extension.extension:valueAvailability.extension:availableTime.extension:allDay
Slice Name	allDay
Definition	R5: `Availability.availableTime.allDay` (new:boolean)
Short	R5: Always available? i.e. 24 hour service (new)
Comments	Element `Availability.availableTime.allDay` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.allDay` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.allDay` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Is this always available? (hence times are irrelevant) i.e. 24 hour service. Element `Availability.availableTime.allDay` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.allDay` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.allDay` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
136. Extension.extension:valueAvailability.extension:availableTime.extension:allDay.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
138. Extension.extension:valueAvailability.extension:availableTime.extension:allDay.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
140. Extension.extension:valueAvailability.extension:availableTime.extension:allDay.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`allDay`
142. Extension.extension:valueAvailability.extension:availableTime.extension:allDay.value[x]
Definition	Always available? i.e. 24 hour service.
Short	Always available? i.e. 24 hour service
Control	0..1
Type	boolean
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
144. Extension.extension:valueAvailability.extension:availableTime.extension:availableStartTime
Slice Name	availableStartTime
Definition	R5: `Availability.availableTime.availableStartTime` (new:time)
Short	R5: Opening time of day (ignored if allDay = true) (new)
Comments	Element `Availability.availableTime.availableStartTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableStartTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableStartTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	The opening time of day. Note: If the AllDay flag is set, then this time is ignored. Element `Availability.availableTime.availableStartTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableStartTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableStartTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
146. Extension.extension:valueAvailability.extension:availableTime.extension:availableStartTime.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
148. Extension.extension:valueAvailability.extension:availableTime.extension:availableStartTime.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
150. Extension.extension:valueAvailability.extension:availableTime.extension:availableStartTime.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`availableStartTime`
152. Extension.extension:valueAvailability.extension:availableTime.extension:availableStartTime.value[x]
Definition	Opening time of day (ignored if allDay = true).
Short	Opening time of day (ignored if allDay = true)
Comments	The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1
Type	time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
154. Extension.extension:valueAvailability.extension:availableTime.extension:availableEndTime
Slice Name	availableEndTime
Definition	R5: `Availability.availableTime.availableEndTime` (new:time)
Short	R5: Closing time of day (ignored if allDay = true) (new)
Comments	Element `Availability.availableTime.availableEndTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableEndTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableEndTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	The closing time of day. Note: If the AllDay flag is set, then this time is ignored. Element `Availability.availableTime.availableEndTime` is part of an existing definition because parent element `Availability.availableTime` requires a cross-version extension. Element `Availability.availableTime.availableEndTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.availableTime.availableEndTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
156. Extension.extension:valueAvailability.extension:availableTime.extension:availableEndTime.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
158. Extension.extension:valueAvailability.extension:availableTime.extension:availableEndTime.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
160. Extension.extension:valueAvailability.extension:availableTime.extension:availableEndTime.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`availableEndTime`
162. Extension.extension:valueAvailability.extension:availableTime.extension:availableEndTime.value[x]
Definition	Closing time of day (ignored if allDay = true).
Short	Closing time of day (ignored if allDay = true)
Comments	The timezone is expected to be specified or implied by the context this datatype is used.
Control	0..1
Type	time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
164. Extension.extension:valueAvailability.extension:availableTime.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`availableTime`
166. Extension.extension:valueAvailability.extension:availableTime.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
168. Extension.extension:valueAvailability.extension:notAvailableTime
Slice Name	notAvailableTime
Definition	R5: `Availability.notAvailableTime` (new:Element)
Short	R5: Not available during this time due to provided reason (new)
Comments	Element `Availability.notAvailableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	The {item} is not available during this period of time due to the provided reason. Element `Availability.notAvailableTime` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
170. Extension.extension:valueAvailability.extension:notAvailableTime.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
172. Extension.extension:valueAvailability.extension:notAvailableTime.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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:valueAvailability.extension:notAvailableTime.extension:description
Slice Name	description
Definition	R5: `Availability.notAvailableTime.description` (new:string)
Short	R5: Reason presented to the user explaining why time not available (new)
Comments	Element `Availability.notAvailableTime.description` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.description` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.description` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The reason will generally be provided to give the textual reason for displaying when the {item} is not available, e.g. 'Closed public holidays' or 'Independence Day'. In cases such as this, the `during` might not be included and local knowledge would be required in such cases (as don't desire to keep updating when the holiday occurs each year). e.g.2: 'Closed for maintenance over the summer' for this example you would want to include the `during` period, unless this was a university hospital and the "summer" period was well known, but would recommend its inclusion anyway.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	The reason that can be presented to the user as to why this time is not available. Element `Availability.notAvailableTime.description` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.description` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.description` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
176. Extension.extension:valueAvailability.extension:notAvailableTime.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
178. Extension.extension:valueAvailability.extension:notAvailableTime.extension:description.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
180. Extension.extension:valueAvailability.extension:notAvailableTime.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`description`
182. Extension.extension:valueAvailability.extension:notAvailableTime.extension:description.value[x]
Definition	Reason presented to the user explaining why time not available.
Short	Reason presented to the user explaining why time not available
Comments	The reason will generally be provided to give the textual reason for displaying when the {item} is not available, e.g. 'Closed public holidays' or 'Independence Day'. In cases such as this, the `during` might not be included and local knowledge would be required in such cases (as don't desire to keep updating when the holiday occurs each year). e.g.2: 'Closed for maintenance over the summer' for this example you would want to include the `during` period, unless this was a university hospital and the "summer" period was well known, but would recommend its inclusion anyway.
Control	0..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
184. Extension.extension:valueAvailability.extension:notAvailableTime.extension:during
Slice Name	during
Definition	R5: `Availability.notAvailableTime.during` (new:Period)
Short	R5: Service not available during this period (new)
Comments	Element `Availability.notAvailableTime.during` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.during` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.during` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	The {item} is not available (seasonally or for a public holiday) during this period. Element `Availability.notAvailableTime.during` is part of an existing definition because parent element `Availability.notAvailableTime` requires a cross-version extension. Element `Availability.notAvailableTime.during` is not mapped to FHIR R4, since FHIR R5 `Availability` is not mapped. Element `Availability.notAvailableTime.during` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
186. Extension.extension:valueAvailability.extension:notAvailableTime.extension:during.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
188. Extension.extension:valueAvailability.extension:notAvailableTime.extension:during.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
190. Extension.extension:valueAvailability.extension:notAvailableTime.extension:during.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`during`
192. Extension.extension:valueAvailability.extension:notAvailableTime.extension:during.value[x]
Definition	Service not available during this period.
Short	Service not available during this period
Control	0..1
Type	Period
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
194. Extension.extension:valueAvailability.extension:notAvailableTime.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`notAvailableTime`
196. Extension.extension:valueAvailability.extension:notAvailableTime.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
198. Extension.extension:valueAvailability.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`valueAvailability`
200. Extension.extension:valueAvailability.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
202. Extension.extension:valueExtendedContactDetail
Slice Name	valueExtendedContactDetail
Definition	R5: `ExtendedContactDetail` (new:ExtendedContactDetail)
Short	R5: Contact information (new)
Comments	FHIR R5 ComplexType `ExtendedContactDetail` is representable via extensions in FHIR R4. Element `ExtendedContactDetail` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This datatype may be sparsely populated, i.e. only contain a purpose and phone number or address, but other cases could be completed filled out.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	FHIR R5 ComplexType `ExtendedContactDetail` is representable via extensions in FHIR R4. Element `ExtendedContactDetail` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
204. Extension.extension:valueExtendedContactDetail.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
206. Extension.extension:valueExtendedContactDetail.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
208. Extension.extension:valueExtendedContactDetail.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `ExtendedContactDetail` in FHIR R4
Short	DataType slice for a FHIR R5 `ExtendedContactDetail` value
Control	1..1
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
210. Extension.extension:valueExtendedContactDetail.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
212. Extension.extension:valueExtendedContactDetail.extension:_datatype.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
214. Extension.extension:valueExtendedContactDetail.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
216. Extension.extension:valueExtendedContactDetail.extension:_datatype.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Comments	Must be: ExtendedContactDetail
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Fixed Value	`ExtendedContactDetail`
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
218. Extension.extension:valueExtendedContactDetail.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
220. Extension.extension:valueExtendedContactDetail.extension:purpose
Slice Name	purpose
Definition	R5: `ExtendedContactDetail.purpose` (new:CodeableConcept)
Short	R5: The type of contact (new)
Comments	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
222. Extension.extension:valueExtendedContactDetail.extension:purpose.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
224. Extension.extension:valueExtendedContactDetail.extension:purpose.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
226. Extension.extension:valueExtendedContactDetail.extension:purpose.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`purpose`
228. Extension.extension:valueExtendedContactDetail.extension:purpose.value[x]
Definition	The purpose/type of contact.
Short	The type of contact
Comments	If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1
Binding	The codes SHOULD be taken from ContactEntityType (preferred to `http://hl7.org/fhir/ValueSet/contactentity-type\|4.0.1`) The purpose for which an extended contact detail should be used.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
230. Extension.extension:valueExtendedContactDetail.extension:name
Slice Name	name
Definition	R5: `ExtendedContactDetail.name` (new:HumanName)
Short	R5: Name of an individual to contact (new)
Comments	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
232. Extension.extension:valueExtendedContactDetail.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
234. Extension.extension:valueExtendedContactDetail.extension:name.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
236. Extension.extension:valueExtendedContactDetail.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`name`
238. Extension.extension:valueExtendedContactDetail.extension:name.value[x]
Definition	The name of an individual to contact, some types of contact detail are usually blank.
Short	Name of an individual to contact
Comments	If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..1
Type	HumanName
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
240. Extension.extension:valueExtendedContactDetail.extension:telecom
Slice Name	telecom
Definition	R5: `ExtendedContactDetail.telecom` (new:ContactPoint)
Short	R5: Contact details (e.g.phone/fax/url) (new)
Comments	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
242. Extension.extension:valueExtendedContactDetail.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
244. Extension.extension:valueExtendedContactDetail.extension:telecom.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
246. Extension.extension:valueExtendedContactDetail.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`telecom`
248. Extension.extension:valueExtendedContactDetail.extension:telecom.value[x]
Definition	The contact details application for the purpose defined.
Short	Contact details (e.g.phone/fax/url)
Control	0..1
Type	ContactPoint
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
250. Extension.extension:valueExtendedContactDetail.extension:address
Slice Name	address
Definition	R5: `ExtendedContactDetail.address` (new:Address)
Short	R5: Address for the contact (new)
Comments	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
252. Extension.extension:valueExtendedContactDetail.extension:address.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
254. Extension.extension:valueExtendedContactDetail.extension:address.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
256. Extension.extension:valueExtendedContactDetail.extension:address.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`address`
258. Extension.extension:valueExtendedContactDetail.extension:address.value[x]
Definition	Address for the contact.
Short	Address for the contact
Comments	More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1
Type	Address
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
260. Extension.extension:valueExtendedContactDetail.extension:organization
Slice Name	organization
Definition	R5: `ExtendedContactDetail.organization` (new:Reference(Organization))
Short	R5: This contact detail is handled/monitored by a specific organization (new)
Comments	Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Some specific types of contact information can be an handled by an organization (eg legal council is via a specific firm). Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
262. Extension.extension:valueExtendedContactDetail.extension:organization.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
264. Extension.extension:valueExtendedContactDetail.extension:organization.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
266. Extension.extension:valueExtendedContactDetail.extension:organization.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`organization`
268. Extension.extension:valueExtendedContactDetail.extension:organization.value[x]
Definition	This contact detail is handled/monitored by a specific organization. If the name is provided in the contact, then it is referring to the named individual within this organization.
Short	This contact detail is handled/monitored by a specific organization
Control	0..1
Type	Reference(Cross-version Profile for R5.Organization for use in FHIR R4, Organization)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
270. Extension.extension:valueExtendedContactDetail.extension:period
Slice Name	period
Definition	R5: `ExtendedContactDetail.period` (new:Period)
Short	R5: Period that this contact was valid for usage (new)
Comments	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
272. Extension.extension:valueExtendedContactDetail.extension:period.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	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
274. Extension.extension:valueExtendedContactDetail.extension:period.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. 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 can 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
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
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
276. Extension.extension:valueExtendedContactDetail.extension:period.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`period`
278. Extension.extension:valueExtendedContactDetail.extension:period.value[x]
Definition	Period that this contact was valid for usage.
Short	Period that this contact was valid for usage
Comments	If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1
Type	Period
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
280. Extension.extension:valueExtendedContactDetail.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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`valueExtendedContactDetail`
282. Extension.extension:valueExtendedContactDetail.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
284. 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
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/5.0/StructureDefinition/extension-Extension.value`
286. Extension.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..0
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)