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

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

Extension: ExtensionSubstanceReferenceInformation_Classification - Detailed Descriptions

Page standards status: Trial-use

Maturity Level: 0

Definitions for the ext-R4-SubstanceReferenceInformation.classification extension.

Key Elements Table
Differential Elements Table
Snapshot Elements Table

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

0. Extension
Definition	R4: `SubstanceReferenceInformation.classification` (new:BackboneElement) Optional Extension Element - found in all resources.
Short	R4: Todo (new)Optional Extensions Element
Comments	Element `SubstanceReferenceInformation.classification` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
Control	0..*
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 managable, 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:domain
Slice Name	domain
Definition	R4: `SubstanceReferenceInformation.classification.domain` (new:CodeableConcept)
Short	R4: Todo (new)Additional content defined by implementations
Comments	Element `SubstanceReferenceInformation.classification.domain` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.domain` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.domain` has no mapping targets in FHIR R5. 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 `SubstanceReferenceInformation.classification.domain` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.domain` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.domain` has no mapping targets in FHIR R5. 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())
6. Extension.extension:domain.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`domain`
8. Extension.extension:domain.value[x]
Definition	Todo. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	TodoValue of extension
Control	0..1 This element is affected by the following invariants: ext-1
Type	CodeableConcept, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Availability, integer64, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ExtendedContactDetail, ParameterDefinition, dateTime, code, string, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, 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()))
10. Extension.extension:classification
Slice Name	classification
Definition	R4: `SubstanceReferenceInformation.classification.classification` (new:CodeableConcept)
Short	R4: Todo (new)Additional content defined by implementations
Comments	Element `SubstanceReferenceInformation.classification.classification` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.classification` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.classification` has no mapping targets in FHIR R5. 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 `SubstanceReferenceInformation.classification.classification` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.classification` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.classification` has no mapping targets in FHIR R5. 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())
12. Extension.extension:classification.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`classification`
14. Extension.extension:classification.value[x]
Definition	Todo. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	TodoValue of extension
Control	0..1 This element is affected by the following invariants: ext-1
Type	CodeableConcept, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Availability, integer64, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ExtendedContactDetail, ParameterDefinition, dateTime, code, string, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, 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()))
16. Extension.extension:subtype
Slice Name	subtype
Definition	R4: `SubstanceReferenceInformation.classification.subtype` (new:CodeableConcept)
Short	R4: Todo (new)Additional content defined by implementations
Comments	Element `SubstanceReferenceInformation.classification.subtype` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.subtype` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.subtype` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `SubstanceReferenceInformation.classification.subtype` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.subtype` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.subtype` has no mapping targets in FHIR R5. 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())
18. Extension.extension:subtype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`subtype`
20. Extension.extension:subtype.value[x]
Definition	Todo. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	TodoValue of extension
Control	0..1 This element is affected by the following invariants: ext-1
Type	CodeableConcept, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Availability, integer64, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ExtendedContactDetail, ParameterDefinition, dateTime, code, string, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, 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:source
Slice Name	source
Definition	R4: `SubstanceReferenceInformation.classification.source` (new:Reference(DocumentReference))
Short	R4: Todo (new)Additional content defined by implementations
Comments	Element `SubstanceReferenceInformation.classification.source` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.source` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.source` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `SubstanceReferenceInformation.classification.source` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.source` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.source` has no mapping targets in FHIR R5. 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())
24. Extension.extension:source.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`source`
26. Extension.extension:source.value[x]
Definition	Todo. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	TodoValue of extension
Control	0..1 This element is affected by the following invariants: ext-1
Type	Reference(Cross-version Profile for R4.DocumentReference for use in FHIR R5, DocumentReference), date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Availability, integer64, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ExtendedContactDetail, CodeableConcept, ParameterDefinition, dateTime, code, string, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, 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.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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/4.0/StructureDefinition/extension-SubstanceReferenceInformation.classification`
30. 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 This element is affected by the following invariants: ext-1
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, integer64, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, CodeableReference, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, RatioRange, Reference, SampledData, Signature, Timing, ContactDetail, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Availability, ExtendedContactDetail, 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	R4: `SubstanceReferenceInformation.classification` (new:BackboneElement)
Short	R4: Todo (new)
Comments	Element `SubstanceReferenceInformation.classification` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
Control	0..*
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:domain
Slice Name	domain
Definition	R4: `SubstanceReferenceInformation.classification.domain` (new:CodeableConcept)
Short	R4: Todo (new)
Comments	Element `SubstanceReferenceInformation.classification.domain` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.domain` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.domain` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `SubstanceReferenceInformation.classification.domain` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.domain` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.domain` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
6. Extension.extension:domain.url
Control	1..1
Fixed Value	`domain`
8. Extension.extension:domain.value[x]
Definition	Todo.
Short	Todo
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
10. Extension.extension:classification
Slice Name	classification
Definition	R4: `SubstanceReferenceInformation.classification.classification` (new:CodeableConcept)
Short	R4: Todo (new)
Comments	Element `SubstanceReferenceInformation.classification.classification` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.classification` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.classification` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Element `SubstanceReferenceInformation.classification.classification` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.classification` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.classification` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
12. Extension.extension:classification.url
Control	1..1
Fixed Value	`classification`
14. Extension.extension:classification.value[x]
Definition	Todo.
Short	Todo
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
16. Extension.extension:subtype
Slice Name	subtype
Definition	R4: `SubstanceReferenceInformation.classification.subtype` (new:CodeableConcept)
Short	R4: Todo (new)
Comments	Element `SubstanceReferenceInformation.classification.subtype` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.subtype` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.subtype` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	Element `SubstanceReferenceInformation.classification.subtype` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.subtype` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.subtype` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
18. Extension.extension:subtype.url
Control	1..1
Fixed Value	`subtype`
20. Extension.extension:subtype.value[x]
Definition	Todo.
Short	Todo
Control	0..1
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
22. Extension.extension:source
Slice Name	source
Definition	R4: `SubstanceReferenceInformation.classification.source` (new:Reference(DocumentReference))
Short	R4: Todo (new)
Comments	Element `SubstanceReferenceInformation.classification.source` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.source` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.source` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	Element `SubstanceReferenceInformation.classification.source` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.source` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.source` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
24. Extension.extension:source.url
Control	1..1
Fixed Value	`source`
26. Extension.extension:source.value[x]
Definition	Todo.
Short	Todo
Control	0..1
Type	Reference(Cross-version Profile for R4.DocumentReference for use in FHIR R5, DocumentReference)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
28. Extension.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceReferenceInformation.classification`
30. Extension.value[x]
Control	0..0

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

0. Extension
Definition	R4: `SubstanceReferenceInformation.classification` (new:BackboneElement)
Short	R4: Todo (new)
Comments	Element `SubstanceReferenceInformation.classification` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
Control	0..*
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 This element is affected by the following invariants: ele-1
Type	id
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:domain
Slice Name	domain
Definition	R4: `SubstanceReferenceInformation.classification.domain` (new:CodeableConcept)
Short	R4: Todo (new)
Comments	Element `SubstanceReferenceInformation.classification.domain` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.domain` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.domain` has no mapping targets in FHIR R5. 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 `SubstanceReferenceInformation.classification.domain` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.domain` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.domain` has no mapping targets in FHIR R5. 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()`)
8. Extension.extension:domain.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 This element is affected by the following invariants: ele-1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
10. Extension.extension:domain.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 managable, 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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
12. Extension.extension:domain.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`domain`
14. Extension.extension:domain.value[x]
Definition	Todo.
Short	Todo
Control	0..1 This element is affected by the following invariants: ext-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())`)
16. Extension.extension:classification
Slice Name	classification
Definition	R4: `SubstanceReferenceInformation.classification.classification` (new:CodeableConcept)
Short	R4: Todo (new)
Comments	Element `SubstanceReferenceInformation.classification.classification` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.classification` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.classification` has no mapping targets in FHIR R5. 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 `SubstanceReferenceInformation.classification.classification` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.classification` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.classification` has no mapping targets in FHIR R5. 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()`)
18. Extension.extension:classification.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 This element is affected by the following invariants: ele-1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
20. Extension.extension:classification.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 managable, 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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
22. Extension.extension:classification.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`classification`
24. Extension.extension:classification.value[x]
Definition	Todo.
Short	Todo
Control	0..1 This element is affected by the following invariants: ext-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())`)
26. Extension.extension:subtype
Slice Name	subtype
Definition	R4: `SubstanceReferenceInformation.classification.subtype` (new:CodeableConcept)
Short	R4: Todo (new)
Comments	Element `SubstanceReferenceInformation.classification.subtype` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.subtype` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.subtype` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `SubstanceReferenceInformation.classification.subtype` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.subtype` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.subtype` has no mapping targets in FHIR R5. 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()`)
28. Extension.extension:subtype.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 This element is affected by the following invariants: ele-1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
30. Extension.extension:subtype.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 managable, 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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
32. Extension.extension:subtype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`subtype`
34. Extension.extension:subtype.value[x]
Definition	Todo.
Short	Todo
Control	0..1 This element is affected by the following invariants: ext-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())`)
36. Extension.extension:source
Slice Name	source
Definition	R4: `SubstanceReferenceInformation.classification.source` (new:Reference(DocumentReference))
Short	R4: Todo (new)
Comments	Element `SubstanceReferenceInformation.classification.source` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.source` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.source` has no mapping targets in FHIR R5. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `SubstanceReferenceInformation.classification.source` is part of an existing definition because parent element `SubstanceReferenceInformation.classification` requires a cross-version extension. Element `SubstanceReferenceInformation.classification.source` is not mapped to FHIR R5, since FHIR R4 `SubstanceReferenceInformation` is not mapped. Element `SubstanceReferenceInformation.classification.source` has no mapping targets in FHIR R5. 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()`)
38. Extension.extension:source.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 This element is affected by the following invariants: ele-1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
40. Extension.extension:source.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 managable, 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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
42. Extension.extension:source.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`source`
44. Extension.extension:source.value[x]
Definition	Todo.
Short	Todo
Control	0..1 This element is affected by the following invariants: ext-1
Type	Reference(Cross-version Profile for R4.DocumentReference for use in FHIR R5, DocumentReference)
[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())`)
46. 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/4.0/StructureDefinition/extension-SubstanceReferenceInformation.classification`
48. 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 This element is affected by the following invariants: ext-1
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, integer64, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, CodeableReference, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, RatioRange, Reference, SampledData, Signature, Timing, ContactDetail, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Availability, ExtendedContactDetail, 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())`)