ExtensionRequirements_Statement - 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: ExtensionRequirements_Statement - Detailed Descriptions

Page standards status: Trial-use

Maturity Level: 0

Definitions for the ext-R5-Requirements.statement 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: `Requirements.statement` (new:BackboneElement) Optional Extension Element - found in all resources.
Short	R5: Actual statement as markdown (new)Optional Extensions Element
Comments	Element `Requirements.statement` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..* 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	20..*
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:key
Slice Name	key
Definition	R5: `Requirements.statement.key` (new:id)
Short	R5: Key that identifies this statement (new)Additional content defined by implementations
Comments	Element `Requirements.statement.key` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.key` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.key` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Refer directly to the statement by {url}#{key}
Control	10..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.key` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.key` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.key` 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())
6. Extension.extension:key.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`key`
8. Extension.extension:key.value[x]
Definition	Key that identifies this statement (unique within this resource). Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Key that identifies this statementValue of extension
Comments	Refer directly to the statement by {url}#{key}
Control	10..1
Type	id, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, 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
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()))
10. Extension.extension:label
Slice Name	label
Definition	R5: `Requirements.statement.label` (new:string)
Short	R5: Short Human label for this statement (new)Additional content defined by implementations
Comments	Element `Requirements.statement.label` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.label` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.label` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The key is intended for computers, while this is intended for humans. In its absence, the key should be convenient for a human to say (e.g. not a UUID)
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.label` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.label` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.label` 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())
12. Extension.extension:label.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`label`
14. Extension.extension:label.value[x]
Definition	A short human usable label for this statement. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Short Human label for this statementValue of extension
Comments	The key is intended for computers, while this is intended for humans. In its absence, the key should be convenient for a human to say (e.g. not a UUID)
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()))
16. Extension.extension:conformance
Slice Name	conformance
Definition	R5: `Requirements.statement.conformance` (new:code)
Short	R5: SHALL \| SHOULD \| MAY \| SHOULD-NOT (new)Additional content defined by implementations
Comments	Element `Requirements.statement.conformance` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conformance` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conformance` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The conformance code is extracted from the requirement to make indexing and display easier. The requirement needs to express the conformance verbs directly in the markdown content. It's not unusual to mix verbs in a single sentence (e.g. System SHALL do X and SHOULD do Y)
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	This element is allowed to repeat because a single requirements statement might contain multiple conformance words and thus need to be indexed under multiple conformance categories. Element `Requirements.statement.conformance` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conformance` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conformance` 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())
18. Extension.extension:conformance.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`conformance`
20. Extension.extension:conformance.value[x]
Definition	A short human usable label for this statement. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	SHALL \| SHOULD \| MAY \| SHOULD-NOTValue of extension
Comments	The conformance code is extracted from the requirement to make indexing and display easier. The requirement needs to express the conformance verbs directly in the markdown content. It's not unusual to mix verbs in a single sentence (e.g. System SHALL do X and SHOULD do Y)
Control	0..1
Binding	The codes SHALL be taken from For codes, see R5ConformanceExpectationForR4 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R5-conformance-expectation-for-R4\|0.1.0`)
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()))
22. Extension.extension:conditionality
Slice Name	conditionality
Definition	R5: `Requirements.statement.conditionality` (new:boolean)
Short	R5: Set to true if requirements statement is conditional (new)Additional content defined by implementations
Comments	Element `Requirements.statement.conditionality` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conditionality` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conditionality` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). There is no intent that the conditional statement by evaluatable
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.conditionality` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conditionality` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conditionality` 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())
24. Extension.extension:conditionality.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`conditionality`
26. Extension.extension:conditionality.value[x]
Definition	This boolean flag is set to true of the text of the requirement is conditional on something e.g. it includes lanauage like 'if x then y'. This conditionality flag is introduced for purposes of filtering and colour highlighting etc. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Set to true if requirements statement is conditionalValue of extension
Comments	There is no intent that the conditional statement by evaluatable
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()))
28. Extension.extension:requirement
Slice Name	requirement
Definition	R5: `Requirements.statement.requirement` (new:markdown)
Short	R5: The actual requirement (new)Additional content defined by implementations
Comments	Element `Requirements.statement.requirement` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.requirement` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.requirement` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	10..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.requirement` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.requirement` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.requirement` 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())
30. Extension.extension:requirement.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`requirement`
32. Extension.extension:requirement.value[x]
Definition	The actual requirement for human consumption. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	The actual requirementValue of extension
Control	10..1
Type	markdown, 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, 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()))
34. Extension.extension:derivedFrom
Slice Name	derivedFrom
Definition	R5: `Requirements.statement.derivedFrom` (new:string)
Short	R5: Another statement this clarifies/restricts ([url#]key) (new)Additional content defined by implementations
Comments	Element `Requirements.statement.derivedFrom` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.derivedFrom` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.derivedFrom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This can be just a key, if there is only one matching statement in the requirements statements referenced in Requirements.derivedFrom. If there is more than one, it should be in the format `url#key`
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.derivedFrom` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.derivedFrom` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.derivedFrom` 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())
36. Extension.extension:derivedFrom.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`derivedFrom`
38. Extension.extension:derivedFrom.value[x]
Definition	Another statement on one of the requirements that this requirement clarifies or restricts. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Another statement this clarifies/restricts ([url#]key)Value of extension
Comments	This can be just a key, if there is only one matching statement in the requirements statements referenced in Requirements.derivedFrom. If there is more than one, it should be in the format `url#key`
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()))
40. Extension.extension:parent
Slice Name	parent
Definition	R5: `Requirements.statement.parent` (new:string)
Short	R5: A larger requirement that this requirement helps to refine and enable (new)Additional content defined by implementations
Comments	Element `Requirements.statement.parent` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.parent` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.parent` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Follows the same convention as statement.derivedFrom, where a reference is the canonical of the Requirements followed by '#' and the 'key' of the specific requirement.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Allows requirements to be organized compositionally. E.g. Epic/Story/Task. Element `Requirements.statement.parent` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.parent` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.parent` 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())
42. Extension.extension:parent.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`parent`
44. Extension.extension:parent.value[x]
Definition	A larger requirement that this requirement helps to refine and enable. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	A larger requirement that this requirement helps to refine and enableValue of extension
Comments	Follows the same convention as statement.derivedFrom, where a reference is the canonical of the Requirements followed by '#' and the 'key' of the specific requirement.
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()))
46. Extension.extension:satisfiedBy
Slice Name	satisfiedBy
Definition	R5: `Requirements.statement.satisfiedBy` (new:url)
Short	R5: Design artifact that satisfies this requirement (new)Additional content defined by implementations
Comments	Element `Requirements.statement.satisfiedBy` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.satisfiedBy` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.satisfiedBy` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This is for use when the requirement is met be a pre-existing artifact e.g. a rule that's met by the base FHIR spec, or a national implementation guide.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.satisfiedBy` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.satisfiedBy` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.satisfiedBy` 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())
48. Extension.extension:satisfiedBy.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`satisfiedBy`
50. Extension.extension:satisfiedBy.value[x]
Definition	A reference to another artifact that satisfies this requirement. This could be a Profile, extension, or an element in one of those, or a CapabilityStatement, OperationDefinition, SearchParameter, CodeSystem(/code), ValueSet, Libary etc. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Design artifact that satisfies this requirementValue of extension
Comments	This is for use when the requirement is met be a pre-existing artifact e.g. a rule that's met by the base FHIR spec, or a national implementation guide.
Control	0..1
Type	url, 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, 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()))
52. Extension.extension:reference
Slice Name	reference
Definition	R5: `Requirements.statement.reference` (new:url)
Short	R5: External artifact (rule/document etc. that) created this requirement (new)Additional content defined by implementations
Comments	Element `Requirements.statement.reference` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.reference` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.reference` 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 `Requirements.statement.reference` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.reference` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.reference` 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())
54. Extension.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`
56. Extension.extension:reference.value[x]
Definition	A reference to another artifact that created this requirement. This could be a Profile, etc., or external regulation, or business requirements expressed elsewhere. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	External artifact (rule/document etc. that) created this requirementValue of extension
Control	0..1
Type	url, 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, 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()))
58. Extension.extension:source
Slice Name	source
Definition	R5: `Requirements.statement.source` (new:Reference(CareTeam,Device,Group,HealthcareService,Organization,Patient,Practitioner,PractitionerRole,RelatedPerson))
Short	R5: Who asked for this statement (new)Additional content defined by implementations
Comments	Element `Requirements.statement.source` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.source` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.source` 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 `Requirements.statement.source` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.source` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.source` 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())
60. 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`
62. Extension.extension:source.value[x]
Definition	Who asked for this statement to be a requirement. By default, it's assumed that the publisher knows who it is if it matters. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Who asked for this statementValue of extension
Control	0..1
Type	Reference(Cross-version Profile for R5.CareTeam for use in FHIR R4, CareTeam, Cross-version Profile for R5.Device for use in FHIR R4, Device, Cross-version Profile for R5.Group for use in FHIR R4, Group, Cross-version Profile for R5.HealthcareService for use in FHIR R4, HealthcareService, Cross-version Profile for R5.Organization for use in FHIR R4, Organization, Cross-version Profile for R5.Patient for use in FHIR R4, Patient, Cross-version Profile for R5.Practitioner for use in FHIR R4, Practitioner, Cross-version Profile for R5.PractitionerRole for use in FHIR R4, PractitionerRole, Cross-version Profile for R5.RelatedPerson for use in FHIR R4, RelatedPerson), 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()))
64. 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-Requirements.statement`
66. 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: `Requirements.statement` (new:BackboneElement)
Short	R5: Actual statement as markdown (new)
Comments	Element `Requirements.statement` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Is Modifier	false
2. Extension.extension
Control	2..*
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:key
Slice Name	key
Definition	R5: `Requirements.statement.key` (new:id)
Short	R5: Key that identifies this statement (new)
Comments	Element `Requirements.statement.key` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.key` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.key` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Refer directly to the statement by {url}#{key}
Control	1..1
Requirements	Element `Requirements.statement.key` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.key` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.key` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
6. Extension.extension:key.url
Control	1..1
Fixed Value	`key`
8. Extension.extension:key.value[x]
Definition	Key that identifies this statement (unique within this resource).
Short	Key that identifies this statement
Comments	Refer directly to the statement by {url}#{key}
Control	1..1
Type	id
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
10. Extension.extension:label
Slice Name	label
Definition	R5: `Requirements.statement.label` (new:string)
Short	R5: Short Human label for this statement (new)
Comments	Element `Requirements.statement.label` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.label` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.label` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The key is intended for computers, while this is intended for humans. In its absence, the key should be convenient for a human to say (e.g. not a UUID)
Control	0..1
Requirements	Element `Requirements.statement.label` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.label` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.label` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
12. Extension.extension:label.url
Control	1..1
Fixed Value	`label`
14. Extension.extension:label.value[x]
Definition	A short human usable label for this statement.
Short	Short Human label for this statement
Comments	The key is intended for computers, while this is intended for humans. In its absence, the key should be convenient for a human to say (e.g. not a UUID)
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
16. Extension.extension:conformance
Slice Name	conformance
Definition	R5: `Requirements.statement.conformance` (new:code)
Short	R5: SHALL \| SHOULD \| MAY \| SHOULD-NOT (new)
Comments	Element `Requirements.statement.conformance` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conformance` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conformance` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The conformance code is extracted from the requirement to make indexing and display easier. The requirement needs to express the conformance verbs directly in the markdown content. It's not unusual to mix verbs in a single sentence (e.g. System SHALL do X and SHOULD do Y)
Control	0..*
Requirements	This element is allowed to repeat because a single requirements statement might contain multiple conformance words and thus need to be indexed under multiple conformance categories. Element `Requirements.statement.conformance` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conformance` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conformance` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
18. Extension.extension:conformance.url
Control	1..1
Fixed Value	`conformance`
20. Extension.extension:conformance.value[x]
Definition	A short human usable label for this statement.
Short	SHALL \| SHOULD \| MAY \| SHOULD-NOT
Comments	The conformance code is extracted from the requirement to make indexing and display easier. The requirement needs to express the conformance verbs directly in the markdown content. It's not unusual to mix verbs in a single sentence (e.g. System SHALL do X and SHOULD do Y)
Control	0..1
Binding	The codes SHALL be taken from R5ConformanceExpectationForR4 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R5-conformance-expectation-for-R4\|0.1.0`)
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
22. Extension.extension:conditionality
Slice Name	conditionality
Definition	R5: `Requirements.statement.conditionality` (new:boolean)
Short	R5: Set to true if requirements statement is conditional (new)
Comments	Element `Requirements.statement.conditionality` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conditionality` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conditionality` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). There is no intent that the conditional statement by evaluatable
Control	0..1
Requirements	Element `Requirements.statement.conditionality` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conditionality` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conditionality` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
24. Extension.extension:conditionality.url
Control	1..1
Fixed Value	`conditionality`
26. Extension.extension:conditionality.value[x]
Definition	This boolean flag is set to true of the text of the requirement is conditional on something e.g. it includes lanauage like 'if x then y'. This conditionality flag is introduced for purposes of filtering and colour highlighting etc.
Short	Set to true if requirements statement is conditional
Comments	There is no intent that the conditional statement by evaluatable
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
28. Extension.extension:requirement
Slice Name	requirement
Definition	R5: `Requirements.statement.requirement` (new:markdown)
Short	R5: The actual requirement (new)
Comments	Element `Requirements.statement.requirement` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.requirement` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.requirement` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	1..1
Requirements	Element `Requirements.statement.requirement` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.requirement` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.requirement` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
30. Extension.extension:requirement.url
Control	1..1
Fixed Value	`requirement`
32. Extension.extension:requirement.value[x]
Definition	The actual requirement for human consumption.
Short	The actual requirement
Control	1..1
Type	markdown
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
34. Extension.extension:derivedFrom
Slice Name	derivedFrom
Definition	R5: `Requirements.statement.derivedFrom` (new:string)
Short	R5: Another statement this clarifies/restricts ([url#]key) (new)
Comments	Element `Requirements.statement.derivedFrom` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.derivedFrom` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.derivedFrom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This can be just a key, if there is only one matching statement in the requirements statements referenced in Requirements.derivedFrom. If there is more than one, it should be in the format `url#key`
Control	0..1
Requirements	Element `Requirements.statement.derivedFrom` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.derivedFrom` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.derivedFrom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
36. Extension.extension:derivedFrom.url
Control	1..1
Fixed Value	`derivedFrom`
38. Extension.extension:derivedFrom.value[x]
Definition	Another statement on one of the requirements that this requirement clarifies or restricts.
Short	Another statement this clarifies/restricts ([url#]key)
Comments	This can be just a key, if there is only one matching statement in the requirements statements referenced in Requirements.derivedFrom. If there is more than one, it should be in the format `url#key`
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
40. Extension.extension:parent
Slice Name	parent
Definition	R5: `Requirements.statement.parent` (new:string)
Short	R5: A larger requirement that this requirement helps to refine and enable (new)
Comments	Element `Requirements.statement.parent` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.parent` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.parent` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Follows the same convention as statement.derivedFrom, where a reference is the canonical of the Requirements followed by '#' and the 'key' of the specific requirement.
Control	0..1
Requirements	Allows requirements to be organized compositionally. E.g. Epic/Story/Task. Element `Requirements.statement.parent` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.parent` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.parent` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
42. Extension.extension:parent.url
Control	1..1
Fixed Value	`parent`
44. Extension.extension:parent.value[x]
Definition	A larger requirement that this requirement helps to refine and enable.
Short	A larger requirement that this requirement helps to refine and enable
Comments	Follows the same convention as statement.derivedFrom, where a reference is the canonical of the Requirements followed by '#' and the 'key' of the specific requirement.
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
46. Extension.extension:satisfiedBy
Slice Name	satisfiedBy
Definition	R5: `Requirements.statement.satisfiedBy` (new:url)
Short	R5: Design artifact that satisfies this requirement (new)
Comments	Element `Requirements.statement.satisfiedBy` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.satisfiedBy` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.satisfiedBy` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This is for use when the requirement is met be a pre-existing artifact e.g. a rule that's met by the base FHIR spec, or a national implementation guide.
Control	0..*
Requirements	Element `Requirements.statement.satisfiedBy` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.satisfiedBy` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.satisfiedBy` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
48. Extension.extension:satisfiedBy.url
Control	1..1
Fixed Value	`satisfiedBy`
50. Extension.extension:satisfiedBy.value[x]
Definition	A reference to another artifact that satisfies this requirement. This could be a Profile, extension, or an element in one of those, or a CapabilityStatement, OperationDefinition, SearchParameter, CodeSystem(/code), ValueSet, Libary etc.
Short	Design artifact that satisfies this requirement
Comments	This is for use when the requirement is met be a pre-existing artifact e.g. a rule that's met by the base FHIR spec, or a national implementation guide.
Control	0..1
Type	url
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
52. Extension.extension:reference
Slice Name	reference
Definition	R5: `Requirements.statement.reference` (new:url)
Short	R5: External artifact (rule/document etc. that) created this requirement (new)
Comments	Element `Requirements.statement.reference` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.reference` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.reference` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	Element `Requirements.statement.reference` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.reference` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.reference` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
54. Extension.extension:reference.url
Control	1..1
Fixed Value	`reference`
56. Extension.extension:reference.value[x]
Definition	A reference to another artifact that created this requirement. This could be a Profile, etc., or external regulation, or business requirements expressed elsewhere.
Short	External artifact (rule/document etc. that) created this requirement
Control	0..1
Type	url
[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
58. Extension.extension:source
Slice Name	source
Definition	R5: `Requirements.statement.source` (new:Reference(CareTeam,Device,Group,HealthcareService,Organization,Patient,Practitioner,PractitionerRole,RelatedPerson))
Short	R5: Who asked for this statement (new)
Comments	Element `Requirements.statement.source` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.source` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.source` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	Element `Requirements.statement.source` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.source` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.source` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
60. Extension.extension:source.url
Control	1..1
Fixed Value	`source`
62. Extension.extension:source.value[x]
Definition	Who asked for this statement to be a requirement. By default, it's assumed that the publisher knows who it is if it matters.
Short	Who asked for this statement
Control	0..1
Type	Reference(Cross-version Profile for R5.CareTeam for use in FHIR R4, CareTeam, Cross-version Profile for R5.Device for use in FHIR R4, Device, Cross-version Profile for R5.Group for use in FHIR R4, Group, Cross-version Profile for R5.HealthcareService for use in FHIR R4, HealthcareService, Cross-version Profile for R5.Organization for use in FHIR R4, Organization, Cross-version Profile for R5.Patient for use in FHIR R4, Patient, Cross-version Profile for R5.Practitioner for use in FHIR R4, Practitioner, Cross-version Profile for R5.PractitionerRole for use in FHIR R4, PractitionerRole, Cross-version Profile for R5.RelatedPerson for use in FHIR R4, RelatedPerson)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
64. Extension.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/5.0/StructureDefinition/extension-Requirements.statement`
66. Extension.value[x]
Control	0..0

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

0. Extension
Definition	R5: `Requirements.statement` (new:BackboneElement)
Short	R5: Actual statement as markdown (new)
Comments	Element `Requirements.statement` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..* 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	2..*
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:key
Slice Name	key
Definition	R5: `Requirements.statement.key` (new:id)
Short	R5: Key that identifies this statement (new)
Comments	Element `Requirements.statement.key` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.key` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.key` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Refer directly to the statement by {url}#{key}
Control	1..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.key` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.key` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.key` 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()`)
8. Extension.extension:key.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:key.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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
12. Extension.extension:key.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`key`
14. Extension.extension:key.value[x]
Definition	Key that identifies this statement (unique within this resource).
Short	Key that identifies this statement
Comments	Refer directly to the statement by {url}#{key}
Control	1..1
Type	id
[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())`)
16. Extension.extension:label
Slice Name	label
Definition	R5: `Requirements.statement.label` (new:string)
Short	R5: Short Human label for this statement (new)
Comments	Element `Requirements.statement.label` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.label` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.label` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The key is intended for computers, while this is intended for humans. In its absence, the key should be convenient for a human to say (e.g. not a UUID)
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.label` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.label` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.label` 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()`)
18. Extension.extension:label.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	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
20. Extension.extension:label.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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
22. Extension.extension:label.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`label`
24. Extension.extension:label.value[x]
Definition	A short human usable label for this statement.
Short	Short Human label for this statement
Comments	The key is intended for computers, while this is intended for humans. In its absence, the key should be convenient for a human to say (e.g. not a UUID)
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())`)
26. Extension.extension:conformance
Slice Name	conformance
Definition	R5: `Requirements.statement.conformance` (new:code)
Short	R5: SHALL \| SHOULD \| MAY \| SHOULD-NOT (new)
Comments	Element `Requirements.statement.conformance` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conformance` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conformance` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The conformance code is extracted from the requirement to make indexing and display easier. The requirement needs to express the conformance verbs directly in the markdown content. It's not unusual to mix verbs in a single sentence (e.g. System SHALL do X and SHOULD do Y)
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	This element is allowed to repeat because a single requirements statement might contain multiple conformance words and thus need to be indexed under multiple conformance categories. Element `Requirements.statement.conformance` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conformance` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conformance` 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()`)
28. Extension.extension:conformance.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
30. Extension.extension:conformance.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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
32. Extension.extension:conformance.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`conformance`
34. Extension.extension:conformance.value[x]
Definition	A short human usable label for this statement.
Short	SHALL \| SHOULD \| MAY \| SHOULD-NOT
Comments	The conformance code is extracted from the requirement to make indexing and display easier. The requirement needs to express the conformance verbs directly in the markdown content. It's not unusual to mix verbs in a single sentence (e.g. System SHALL do X and SHOULD do Y)
Control	0..1
Binding	The codes SHALL be taken from R5ConformanceExpectationForR4 (0.1.0) (required to `http://hl7.org/fhir/uv/xver/ValueSet/R5-conformance-expectation-for-R4\|0.1.0`)
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())`)
36. Extension.extension:conditionality
Slice Name	conditionality
Definition	R5: `Requirements.statement.conditionality` (new:boolean)
Short	R5: Set to true if requirements statement is conditional (new)
Comments	Element `Requirements.statement.conditionality` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conditionality` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conditionality` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). There is no intent that the conditional statement by evaluatable
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.conditionality` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.conditionality` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.conditionality` 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()`)
38. Extension.extension:conditionality.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
40. Extension.extension:conditionality.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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
42. Extension.extension:conditionality.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`conditionality`
44. Extension.extension:conditionality.value[x]
Definition	This boolean flag is set to true of the text of the requirement is conditional on something e.g. it includes lanauage like 'if x then y'. This conditionality flag is introduced for purposes of filtering and colour highlighting etc.
Short	Set to true if requirements statement is conditional
Comments	There is no intent that the conditional statement by evaluatable
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())`)
46. Extension.extension:requirement
Slice Name	requirement
Definition	R5: `Requirements.statement.requirement` (new:markdown)
Short	R5: The actual requirement (new)
Comments	Element `Requirements.statement.requirement` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.requirement` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.requirement` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	1..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.requirement` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.requirement` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.requirement` 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()`)
48. Extension.extension:requirement.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
50. Extension.extension:requirement.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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
52. Extension.extension:requirement.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`requirement`
54. Extension.extension:requirement.value[x]
Definition	The actual requirement for human consumption.
Short	The actual requirement
Control	1..1
Type	markdown
[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())`)
56. Extension.extension:derivedFrom
Slice Name	derivedFrom
Definition	R5: `Requirements.statement.derivedFrom` (new:string)
Short	R5: Another statement this clarifies/restricts ([url#]key) (new)
Comments	Element `Requirements.statement.derivedFrom` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.derivedFrom` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.derivedFrom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This can be just a key, if there is only one matching statement in the requirements statements referenced in Requirements.derivedFrom. If there is more than one, it should be in the format `url#key`
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.derivedFrom` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.derivedFrom` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.derivedFrom` 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()`)
58. Extension.extension:derivedFrom.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
60. Extension.extension:derivedFrom.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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
62. Extension.extension:derivedFrom.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`derivedFrom`
64. Extension.extension:derivedFrom.value[x]
Definition	Another statement on one of the requirements that this requirement clarifies or restricts.
Short	Another statement this clarifies/restricts ([url#]key)
Comments	This can be just a key, if there is only one matching statement in the requirements statements referenced in Requirements.derivedFrom. If there is more than one, it should be in the format `url#key`
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())`)
66. Extension.extension:parent
Slice Name	parent
Definition	R5: `Requirements.statement.parent` (new:string)
Short	R5: A larger requirement that this requirement helps to refine and enable (new)
Comments	Element `Requirements.statement.parent` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.parent` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.parent` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Follows the same convention as statement.derivedFrom, where a reference is the canonical of the Requirements followed by '#' and the 'key' of the specific requirement.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Allows requirements to be organized compositionally. E.g. Epic/Story/Task. Element `Requirements.statement.parent` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.parent` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.parent` 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:parent.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:parent.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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
72. Extension.extension:parent.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`parent`
74. Extension.extension:parent.value[x]
Definition	A larger requirement that this requirement helps to refine and enable.
Short	A larger requirement that this requirement helps to refine and enable
Comments	Follows the same convention as statement.derivedFrom, where a reference is the canonical of the Requirements followed by '#' and the 'key' of the specific requirement.
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())`)
76. Extension.extension:satisfiedBy
Slice Name	satisfiedBy
Definition	R5: `Requirements.statement.satisfiedBy` (new:url)
Short	R5: Design artifact that satisfies this requirement (new)
Comments	Element `Requirements.statement.satisfiedBy` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.satisfiedBy` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.satisfiedBy` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This is for use when the requirement is met be a pre-existing artifact e.g. a rule that's met by the base FHIR spec, or a national implementation guide.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `Requirements.statement.satisfiedBy` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.satisfiedBy` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.satisfiedBy` 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:satisfiedBy.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:satisfiedBy.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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
82. Extension.extension:satisfiedBy.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI 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	`satisfiedBy`
84. Extension.extension:satisfiedBy.value[x]
Definition	A reference to another artifact that satisfies this requirement. This could be a Profile, extension, or an element in one of those, or a CapabilityStatement, OperationDefinition, SearchParameter, CodeSystem(/code), ValueSet, Libary etc.
Short	Design artifact that satisfies this requirement
Comments	This is for use when the requirement is met be a pre-existing artifact e.g. a rule that's met by the base FHIR spec, or a national implementation guide.
Control	0..1
Type	url
[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())`)
86. Extension.extension:reference
Slice Name	reference
Definition	R5: `Requirements.statement.reference` (new:url)
Short	R5: External artifact (rule/document etc. that) created this requirement (new)
Comments	Element `Requirements.statement.reference` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.reference` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.reference` 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 `Requirements.statement.reference` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.reference` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.reference` 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: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
90. Extension.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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
92. Extension.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`
94. Extension.extension:reference.value[x]
Definition	A reference to another artifact that created this requirement. This could be a Profile, etc., or external regulation, or business requirements expressed elsewhere.
Short	External artifact (rule/document etc. that) created this requirement
Control	0..1
Type	url
[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())`)
96. Extension.extension:source
Slice Name	source
Definition	R5: `Requirements.statement.source` (new:Reference(CareTeam,Device,Group,HealthcareService,Organization,Patient,Practitioner,PractitionerRole,RelatedPerson))
Short	R5: Who asked for this statement (new)
Comments	Element `Requirements.statement.source` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.source` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.source` 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 `Requirements.statement.source` is part of an existing definition because parent element `Requirements.statement` requires a cross-version extension. Element `Requirements.statement.source` is not mapped to FHIR R4, since FHIR R5 `Requirements` is not mapped. Element `Requirements.statement.source` 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()`)
98. 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
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
100. 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 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`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
102. 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`
104. Extension.extension:source.value[x]
Definition	Who asked for this statement to be a requirement. By default, it's assumed that the publisher knows who it is if it matters.
Short	Who asked for this statement
Control	0..1
Type	Reference(Cross-version Profile for R5.CareTeam for use in FHIR R4, CareTeam, Cross-version Profile for R5.Device for use in FHIR R4, Device, Cross-version Profile for R5.Group for use in FHIR R4, Group, Cross-version Profile for R5.HealthcareService for use in FHIR R4, HealthcareService, Cross-version Profile for R5.Organization for use in FHIR R4, Organization, Cross-version Profile for R5.Patient for use in FHIR R4, Patient, Cross-version Profile for R5.Practitioner for use in FHIR R4, Practitioner, Cross-version Profile for R5.PractitionerRole for use in FHIR R4, PractitionerRole, Cross-version Profile for R5.RelatedPerson for use in FHIR R4, RelatedPerson)
[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())`)
106. 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-Requirements.statement`
108. 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())`)