Extensions for Using Data Elements from FHIR R4 in FHIR R4B - Downloaded Version null See the Directory of published versions

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• Detailed Descriptions
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• JSON
• TTL

Resource Profile: Profile_R4_CodeSystem_R4B

This cross-version profile allows R4 CodeSystem content to be represented via FHIR R4B CodeSystem resources.

Usages:

• This Profile is not used by any profiles in this Implementation Guide

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

• Key Elements Table
• Differential Table
• Snapshot Table
• Statistics/References
• All

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
CodeSystem	C	0..*	CodeSystem(4.3.0)	Declares the existence of and describes a code system or code system supplement Constraints: csd-0, csd-1
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored Constraints: ext-1
status	?!Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
content	Σ	1..1	code	not-present | example | fragment | complete | supplement Binding: CodeSystemContentMode (required): The extent of the content of the code system (the concepts and codes it defines) are represented in a code system resource.
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
CodeSystem.status	Base	required	PublicationStatus	📍4.3.0	FHIR Std.
CodeSystem.content	Base	required	CodeSystemContentMode	📍4.3.0	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
csd-0	warning	CodeSystem	Name should be usable as an identifier for the module by machine processing applications such as code generation	name.exists() implies name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
csd-1	error	CodeSystem	Within a code system definition, all the codes SHALL be unique	concept.code.combine($this.descendants().concept.code).isDistinct()
dom-2	error	CodeSystem	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	CodeSystem	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource	contained.where(((id.exists() and ('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url)))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(uri) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	CodeSystem	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated	contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	CodeSystem	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	CodeSystem	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	CodeSystem.implicitRules, CodeSystem.modifierExtension, CodeSystem.status, CodeSystem.content	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	CodeSystem.modifierExtension	Must have either extensions or value[x], not both	extension.exists() != value.exists()

This structure is derived from CodeSystem

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
CodeSystem		0..*	CodeSystem(4.3.0)	Declares the existence of and describes a code system or code system supplement
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
CodeSystem	C	0..*	CodeSystem(4.3.0)	Declares the existence of and describes a code system or code system supplement Constraints: csd-0, csd-1
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): IETF language tag Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources Constraints: dom-r4b
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored Constraints: ext-1
url	Σ	0..1	uri	Canonical identifier for this code system, represented as a URI (globally unique) (Coding.system)
identifier	Σ	0..*	Identifier	Additional identifier for the code system (business identifier)
version	Σ	0..1	string	Business version of the code system (Coding.version)
name	Σ	0..1	string	Name for this code system (computer friendly)
title	Σ	0..1	string	Name for this code system (human friendly)
status	?!Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
experimental	Σ	0..1	boolean	For testing purposes, not real usage
date	Σ	0..1	dateTime	Date last changed
publisher	Σ	0..1	string	Name of the publisher (organization or individual)
contact	Σ	0..*	ContactDetail	Contact details for the publisher
description		0..1	markdown	Natural language description of the code system
useContext	Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	Σ	0..*	CodeableConcept	Intended jurisdiction for code system (if applicable) Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.
purpose		0..1	markdown	Why this code system is defined
copyright		0..1	markdown	Use and/or publishing restrictions
caseSensitive	Σ	0..1	boolean	If code comparison is case sensitive
valueSet	Σ	0..1	canonical(ValueSet)	Canonical reference to the value set with entire code system
hierarchyMeaning	Σ	0..1	code	grouped-by | is-a | part-of | classified-with Binding: CodeSystemHierarchyMeaning (required): The meaning of the hierarchy of concepts in a code system.
compositional	Σ	0..1	boolean	If code system defines a compositional grammar
versionNeeded	Σ	0..1	boolean	If definitions are not stable
content	Σ	1..1	code	not-present | example | fragment | complete | supplement Binding: CodeSystemContentMode (required): The extent of the content of the code system (the concepts and codes it defines) are represented in a code system resource.
supplements	Σ	0..1	canonical(CodeSystem)	Canonical URL of Code System this adds designations and properties to
count	Σ	0..1	unsignedInt	Total concepts in the code system
filter	Σ	0..*	BackboneElement	Filter that can be used in a value set
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized Constraints: ext-1
code	Σ	1..1	code	Code that identifies the filter
description	Σ	0..1	string	How or why the filter is used
operator	Σ	1..*	code	= | is-a | descendent-of | is-not-a | regex | in | not-in | generalizes | exists Binding: FilterOperator (required): The kind of operation to perform as a part of a property based filter.
value	Σ	1..1	string	What to use for the value
property	Σ	0..*	BackboneElement	Additional information supplied about each concept
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized Constraints: ext-1
code	Σ	1..1	code	Identifies the property on the concepts, and when referred to in operations
uri	Σ	0..1	uri	Formal identifier for the property
description	Σ	0..1	string	Why the property is defined, and/or what it conveys
type	Σ	1..1	code	code | Coding | string | integer | boolean | dateTime | decimal Binding: PropertyType (required): The type of a property value.
concept		0..*	BackboneElement	Concepts in the code system
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized Constraints: ext-1
code		1..1	code	Code that identifies concept
display		0..1	string	Text to display to the user
definition		0..1	string	Formal definition
designation		0..*	BackboneElement	Additional representations for the concept
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized Constraints: ext-1
language		0..1	code	Human language of the designation Binding: CommonLanguages (preferred): IETF language tag Additional Bindings Purpose AllLanguages Max Binding
use		0..1	Coding	Details how this designation would be used Binding: DesignationUse (extensible): Details of how a designation would be used.
value		1..1	string	The text value for this designation
property		0..*	BackboneElement	Property value for the concept
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized Constraints: ext-1
code		1..1	code	Reference to CodeSystem.property.code
value[x]		1..1		Value of the property for this concept
valueCode			code
valueCoding			Coding
valueString			string
valueInteger			integer
valueBoolean			boolean
valueDateTime			dateTime
valueDecimal			decimal
concept		0..*	See concept (CodeSystem)	Child Concepts (is-a/contains/categorizes)
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
CodeSystem.language	Base	preferred	Common Languages	📍4.3.0	FHIR Std.
CodeSystem.status	Base	required	PublicationStatus	📍4.3.0	FHIR Std.
CodeSystem.jurisdiction	Base	extensible	Jurisdiction	📍4.3.0	FHIR Std.
CodeSystem.hierarchyMeaning	Base	required	CodeSystemHierarchyMeaning	📍4.3.0	FHIR Std.
CodeSystem.content	Base	required	CodeSystemContentMode	📍4.3.0	FHIR Std.
CodeSystem.filter.operator	Base	required	FilterOperator	📍4.3.0	FHIR Std.
CodeSystem.property.​type	Base	required	PropertyType	📍4.3.0	FHIR Std.
CodeSystem.concept.designation.​language	Base	preferred	Common Languages	📍4.3.0	FHIR Std.
CodeSystem.concept.designation.​use	Base	extensible	Designation Use	📍4.3.0	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
csd-0	warning	CodeSystem	Name should be usable as an identifier for the module by machine processing applications such as code generation	name.exists() implies name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
csd-1	error	CodeSystem	Within a code system definition, all the codes SHALL be unique	concept.code.combine($this.descendants().concept.code).isDistinct()
dom-2	error	CodeSystem	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	CodeSystem	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource	contained.where(((id.exists() and ('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url)))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(uri) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	CodeSystem	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated	contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	CodeSystem	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	CodeSystem	A resource should have narrative for robust management	text.`div`.exists()
dom-r4b	warning	CodeSystem.contained	Containing new R4B resources within R4 resources may cause interoperability issues if instances are shared with R4 systems	($this is Citation or $this is Evidence or $this is EvidenceReport or $this is EvidenceVariable or $this is MedicinalProductDefinition or $this is PackagedProductDefinition or $this is AdministrableProductDefinition or $this is Ingredient or $this is ClinicalUseDefinition or $this is RegulatedAuthorization or $this is SubstanceDefinition or $this is SubscriptionStatus or $this is SubscriptionTopic) implies (%resource is Citation or %resource is Evidence or %resource is EvidenceReport or %resource is EvidenceVariable or %resource is MedicinalProductDefinition or %resource is PackagedProductDefinition or %resource is AdministrableProductDefinition or %resource is Ingredient or %resource is ClinicalUseDefinition or %resource is RegulatedAuthorization or %resource is SubstanceDefinition or %resource is SubscriptionStatus or %resource is SubscriptionTopic)
ele-1	error	CodeSystem.meta, CodeSystem.implicitRules, CodeSystem.language, CodeSystem.text, CodeSystem.extension, CodeSystem.modifierExtension, CodeSystem.url, CodeSystem.identifier, CodeSystem.version, CodeSystem.name, CodeSystem.title, CodeSystem.status, CodeSystem.experimental, CodeSystem.date, CodeSystem.publisher, CodeSystem.contact, CodeSystem.description, CodeSystem.useContext, CodeSystem.jurisdiction, CodeSystem.purpose, CodeSystem.copyright, CodeSystem.caseSensitive, CodeSystem.valueSet, CodeSystem.hierarchyMeaning, CodeSystem.compositional, CodeSystem.versionNeeded, CodeSystem.content, CodeSystem.supplements, CodeSystem.count, CodeSystem.filter, CodeSystem.filter.extension, CodeSystem.filter.modifierExtension, CodeSystem.filter.code, CodeSystem.filter.description, CodeSystem.filter.operator, CodeSystem.filter.value, CodeSystem.property, CodeSystem.property.extension, CodeSystem.property.modifierExtension, CodeSystem.property.code, CodeSystem.property.uri, CodeSystem.property.description, CodeSystem.property.type, CodeSystem.concept, CodeSystem.concept.extension, CodeSystem.concept.modifierExtension, CodeSystem.concept.code, CodeSystem.concept.display, CodeSystem.concept.definition, CodeSystem.concept.designation, CodeSystem.concept.designation.extension, CodeSystem.concept.designation.modifierExtension, CodeSystem.concept.designation.language, CodeSystem.concept.designation.use, CodeSystem.concept.designation.value, CodeSystem.concept.property, CodeSystem.concept.property.extension, CodeSystem.concept.property.modifierExtension, CodeSystem.concept.property.code, CodeSystem.concept.property.value[x], CodeSystem.concept.concept	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	CodeSystem.extension, CodeSystem.modifierExtension, CodeSystem.filter.extension, CodeSystem.filter.modifierExtension, CodeSystem.property.extension, CodeSystem.property.modifierExtension, CodeSystem.concept.extension, CodeSystem.concept.modifierExtension, CodeSystem.concept.designation.extension, CodeSystem.concept.designation.modifierExtension, CodeSystem.concept.property.extension, CodeSystem.concept.property.modifierExtension	Must have either extensions or value[x], not both	extension.exists() != value.exists()

This structure is derived from CodeSystem

Summary

Maturity: 0

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
CodeSystem	C	0..*	CodeSystem(4.3.0)	Declares the existence of and describes a code system or code system supplement Constraints: csd-0, csd-1
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored Constraints: ext-1
status	?!Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
content	Σ	1..1	code	not-present | example | fragment | complete | supplement Binding: CodeSystemContentMode (required): The extent of the content of the code system (the concepts and codes it defines) are represented in a code system resource.
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
CodeSystem.status	Base	required	PublicationStatus	📍4.3.0	FHIR Std.
CodeSystem.content	Base	required	CodeSystemContentMode	📍4.3.0	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
csd-0	warning	CodeSystem	Name should be usable as an identifier for the module by machine processing applications such as code generation	name.exists() implies name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
csd-1	error	CodeSystem	Within a code system definition, all the codes SHALL be unique	concept.code.combine($this.descendants().concept.code).isDistinct()
dom-2	error	CodeSystem	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	CodeSystem	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource	contained.where(((id.exists() and ('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url)))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(uri) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	CodeSystem	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated	contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	CodeSystem	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	CodeSystem	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	CodeSystem.implicitRules, CodeSystem.modifierExtension, CodeSystem.status, CodeSystem.content	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	CodeSystem.modifierExtension	Must have either extensions or value[x], not both	extension.exists() != value.exists()

Differential View

This structure is derived from CodeSystem

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
CodeSystem		0..*	CodeSystem(4.3.0)	Declares the existence of and describes a code system or code system supplement
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
CodeSystem	C	0..*	CodeSystem(4.3.0)	Declares the existence of and describes a code system or code system supplement Constraints: csd-0, csd-1
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): IETF language tag Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources Constraints: dom-r4b
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored Constraints: ext-1
url	Σ	0..1	uri	Canonical identifier for this code system, represented as a URI (globally unique) (Coding.system)
identifier	Σ	0..*	Identifier	Additional identifier for the code system (business identifier)
version	Σ	0..1	string	Business version of the code system (Coding.version)
name	Σ	0..1	string	Name for this code system (computer friendly)
title	Σ	0..1	string	Name for this code system (human friendly)
status	?!Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
experimental	Σ	0..1	boolean	For testing purposes, not real usage
date	Σ	0..1	dateTime	Date last changed
publisher	Σ	0..1	string	Name of the publisher (organization or individual)
contact	Σ	0..*	ContactDetail	Contact details for the publisher
description		0..1	markdown	Natural language description of the code system
useContext	Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	Σ	0..*	CodeableConcept	Intended jurisdiction for code system (if applicable) Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.
purpose		0..1	markdown	Why this code system is defined
copyright		0..1	markdown	Use and/or publishing restrictions
caseSensitive	Σ	0..1	boolean	If code comparison is case sensitive
valueSet	Σ	0..1	canonical(ValueSet)	Canonical reference to the value set with entire code system
hierarchyMeaning	Σ	0..1	code	grouped-by | is-a | part-of | classified-with Binding: CodeSystemHierarchyMeaning (required): The meaning of the hierarchy of concepts in a code system.
compositional	Σ	0..1	boolean	If code system defines a compositional grammar
versionNeeded	Σ	0..1	boolean	If definitions are not stable
content	Σ	1..1	code	not-present | example | fragment | complete | supplement Binding: CodeSystemContentMode (required): The extent of the content of the code system (the concepts and codes it defines) are represented in a code system resource.
supplements	Σ	0..1	canonical(CodeSystem)	Canonical URL of Code System this adds designations and properties to
count	Σ	0..1	unsignedInt	Total concepts in the code system
filter	Σ	0..*	BackboneElement	Filter that can be used in a value set
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized Constraints: ext-1
code	Σ	1..1	code	Code that identifies the filter
description	Σ	0..1	string	How or why the filter is used
operator	Σ	1..*	code	= | is-a | descendent-of | is-not-a | regex | in | not-in | generalizes | exists Binding: FilterOperator (required): The kind of operation to perform as a part of a property based filter.
value	Σ	1..1	string	What to use for the value
property	Σ	0..*	BackboneElement	Additional information supplied about each concept
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized Constraints: ext-1
code	Σ	1..1	code	Identifies the property on the concepts, and when referred to in operations
uri	Σ	0..1	uri	Formal identifier for the property
description	Σ	0..1	string	Why the property is defined, and/or what it conveys
type	Σ	1..1	code	code | Coding | string | integer | boolean | dateTime | decimal Binding: PropertyType (required): The type of a property value.
concept		0..*	BackboneElement	Concepts in the code system
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized Constraints: ext-1
code		1..1	code	Code that identifies concept
display		0..1	string	Text to display to the user
definition		0..1	string	Formal definition
designation		0..*	BackboneElement	Additional representations for the concept
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized Constraints: ext-1
language		0..1	code	Human language of the designation Binding: CommonLanguages (preferred): IETF language tag Additional Bindings Purpose AllLanguages Max Binding
use		0..1	Coding	Details how this designation would be used Binding: DesignationUse (extensible): Details of how a designation would be used.
value		1..1	string	The text value for this designation
property		0..*	BackboneElement	Property value for the concept
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Constraints: ext-1
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized Constraints: ext-1
code		1..1	code	Reference to CodeSystem.property.code
value[x]		1..1		Value of the property for this concept
valueCode			code
valueCoding			Coding
valueString			string
valueInteger			integer
valueBoolean			boolean
valueDateTime			dateTime
valueDecimal			decimal
concept		0..*	See concept (CodeSystem)	Child Concepts (is-a/contains/categorizes)
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
CodeSystem.language	Base	preferred	Common Languages	📍4.3.0	FHIR Std.
CodeSystem.status	Base	required	PublicationStatus	📍4.3.0	FHIR Std.
CodeSystem.jurisdiction	Base	extensible	Jurisdiction	📍4.3.0	FHIR Std.
CodeSystem.hierarchyMeaning	Base	required	CodeSystemHierarchyMeaning	📍4.3.0	FHIR Std.
CodeSystem.content	Base	required	CodeSystemContentMode	📍4.3.0	FHIR Std.
CodeSystem.filter.operator	Base	required	FilterOperator	📍4.3.0	FHIR Std.
CodeSystem.property.​type	Base	required	PropertyType	📍4.3.0	FHIR Std.
CodeSystem.concept.designation.​language	Base	preferred	Common Languages	📍4.3.0	FHIR Std.
CodeSystem.concept.designation.​use	Base	extensible	Designation Use	📍4.3.0	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
csd-0	warning	CodeSystem	Name should be usable as an identifier for the module by machine processing applications such as code generation	name.exists() implies name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
csd-1	error	CodeSystem	Within a code system definition, all the codes SHALL be unique	concept.code.combine($this.descendants().concept.code).isDistinct()
dom-2	error	CodeSystem	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	CodeSystem	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource	contained.where(((id.exists() and ('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url)))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(uri) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	CodeSystem	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated	contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	CodeSystem	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	CodeSystem	A resource should have narrative for robust management	text.`div`.exists()
dom-r4b	warning	CodeSystem.contained	Containing new R4B resources within R4 resources may cause interoperability issues if instances are shared with R4 systems	($this is Citation or $this is Evidence or $this is EvidenceReport or $this is EvidenceVariable or $this is MedicinalProductDefinition or $this is PackagedProductDefinition or $this is AdministrableProductDefinition or $this is Ingredient or $this is ClinicalUseDefinition or $this is RegulatedAuthorization or $this is SubstanceDefinition or $this is SubscriptionStatus or $this is SubscriptionTopic) implies (%resource is Citation or %resource is Evidence or %resource is EvidenceReport or %resource is EvidenceVariable or %resource is MedicinalProductDefinition or %resource is PackagedProductDefinition or %resource is AdministrableProductDefinition or %resource is Ingredient or %resource is ClinicalUseDefinition or %resource is RegulatedAuthorization or %resource is SubstanceDefinition or %resource is SubscriptionStatus or %resource is SubscriptionTopic)
ele-1	error	CodeSystem.meta, CodeSystem.implicitRules, CodeSystem.language, CodeSystem.text, CodeSystem.extension, CodeSystem.modifierExtension, CodeSystem.url, CodeSystem.identifier, CodeSystem.version, CodeSystem.name, CodeSystem.title, CodeSystem.status, CodeSystem.experimental, CodeSystem.date, CodeSystem.publisher, CodeSystem.contact, CodeSystem.description, CodeSystem.useContext, CodeSystem.jurisdiction, CodeSystem.purpose, CodeSystem.copyright, CodeSystem.caseSensitive, CodeSystem.valueSet, CodeSystem.hierarchyMeaning, CodeSystem.compositional, CodeSystem.versionNeeded, CodeSystem.content, CodeSystem.supplements, CodeSystem.count, CodeSystem.filter, CodeSystem.filter.extension, CodeSystem.filter.modifierExtension, CodeSystem.filter.code, CodeSystem.filter.description, CodeSystem.filter.operator, CodeSystem.filter.value, CodeSystem.property, CodeSystem.property.extension, CodeSystem.property.modifierExtension, CodeSystem.property.code, CodeSystem.property.uri, CodeSystem.property.description, CodeSystem.property.type, CodeSystem.concept, CodeSystem.concept.extension, CodeSystem.concept.modifierExtension, CodeSystem.concept.code, CodeSystem.concept.display, CodeSystem.concept.definition, CodeSystem.concept.designation, CodeSystem.concept.designation.extension, CodeSystem.concept.designation.modifierExtension, CodeSystem.concept.designation.language, CodeSystem.concept.designation.use, CodeSystem.concept.designation.value, CodeSystem.concept.property, CodeSystem.concept.property.extension, CodeSystem.concept.property.modifierExtension, CodeSystem.concept.property.code, CodeSystem.concept.property.value[x], CodeSystem.concept.concept	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	CodeSystem.extension, CodeSystem.modifierExtension, CodeSystem.filter.extension, CodeSystem.filter.modifierExtension, CodeSystem.property.extension, CodeSystem.property.modifierExtension, CodeSystem.concept.extension, CodeSystem.concept.modifierExtension, CodeSystem.concept.designation.extension, CodeSystem.concept.designation.modifierExtension, CodeSystem.concept.property.extension, CodeSystem.concept.property.modifierExtension	Must have either extensions or value[x], not both	extension.exists() != value.exists()

This structure is derived from CodeSystem

Summary

Maturity: 0

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