This page is part of the Canonical Resource Management Infrastructure Implementation Guide (v1.0.0: STU1) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• Examples
• XML
• JSON

Resource Profile: CRMI Shareable NamingSystem

Enforces the minimum information set for the naming system metadata required by HL7 and other organizations that share and publish naming systems

Usage:

• Examples for this Resource Profile: SNOMEDCTShareable

Formal Views of Profile Content

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

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

This structure is derived from NamingSystem

Name	Flags	Card.	Type	Description & Constraints
NamingSystem		1..1	NamingSystem	System of unique identification
Slices for extension				Content/Rules for all slices
knowledgeCapability	S	0..*	code	shareable | computable | publishable | executable URL: http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability Binding: KnowledgeCapability (required)
url	S	1..1	uri	Canonical identifier for this artifact, represented as a URI (globally unique) URL: http://hl7.org/fhir/StructureDefinition/artifact-url
version	S	1..1	string	Business version of the artifact URL: http://hl7.org/fhir/StructureDefinition/artifact-version
versionAlgorithm	S	0..1	string, Coding	How to compare versions URL: http://hl7.org/fhir/StructureDefinition/artifact-versionAlgorithm Binding: VersionAlgorithm (extensible)
versionPolicy	S	0..1	CodeableConcept	metadata | strict URL: http://hl7.org/fhir/StructureDefinition/artifact-versionPolicy Binding: Artifact Version Policy (extensible): The versioning policy of the artifact
title	S	1..1	string	Name for this artifact (human friendly) URL: http://hl7.org/fhir/StructureDefinition/artifact-title
experimental	S	0..1	boolean	For testing purposes, not real usage URL: http://hl7.org/fhir/StructureDefinition/artifact-experimental
name	S	1..1	string	Name for this naming system (computer friendly)
status	S	1..1	code	draft | active | retired | unknown
publisher	S	0..1	string	Name of the publisher (organization or individual)
description	S	1..1	markdown	Natural language description of the naming system
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
NamingSystem	C	1..1	NamingSystem	System of unique identification nsd-0: Name should be usable as an identifier for the module by machine processing applications such as code generation nsd-1: Root systems cannot have uuid identifiers nsd-2: Can't have more than one preferred identifier for a type
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension		3..*	Extension	Extension Slice: Unordered, Open by value:url
knowledgeCapability	S	0..*	code	shareable | computable | publishable | executable URL: http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability Binding: KnowledgeCapability (required)
url	S	1..1	uri	Canonical identifier for this artifact, represented as a URI (globally unique) URL: http://hl7.org/fhir/StructureDefinition/artifact-url
version	S	1..1	string	Business version of the artifact URL: http://hl7.org/fhir/StructureDefinition/artifact-version
versionAlgorithm	S	0..1	string, Coding	How to compare versions URL: http://hl7.org/fhir/StructureDefinition/artifact-versionAlgorithm Binding: VersionAlgorithm (extensible)
versionPolicy	S	0..1	CodeableConcept	metadata | strict URL: http://hl7.org/fhir/StructureDefinition/artifact-versionPolicy Binding: Artifact Version Policy (extensible): The versioning policy of the artifact
title	S	1..1	string	Name for this artifact (human friendly) URL: http://hl7.org/fhir/StructureDefinition/artifact-title
experimental	S	0..1	boolean	For testing purposes, not real usage URL: http://hl7.org/fhir/StructureDefinition/artifact-experimental
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
name	SΣC	1..1	string	Name for this naming system (computer friendly)
status	?!SΣ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
kind	Σ	1..1	code	codesystem | identifier | root Binding: NamingSystemType (required): Identifies the purpose of the naming system.
date	Σ	1..1	dateTime	Date last changed
publisher	SΣ	0..1	string	Name of the publisher (organization or individual)
description	S	1..1	markdown	Natural language description of the naming system
uniqueId	Σ	1..*	BackboneElement	Unique identifiers used for system
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	Σ	1..1	code	oid | uuid | uri | other Binding: NamingSystemIdentifierType (required): Identifies the style of unique identifier used to identify a namespace.
value	Σ	1..1	string	The unique identifier
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
NamingSystem.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 from the FHIR Standard
NamingSystem.kind	required	NamingSystemType http://hl7.org/fhir/ValueSet/namingsystem-type|4.0.1 from the FHIR Standard
NamingSystem.uniqueId.type	required	NamingSystemIdentifierType http://hl7.org/fhir/ValueSet/namingsystem-identifier-type|4.0.1 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	NamingSystem	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	NamingSystem	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 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(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	NamingSystem	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	NamingSystem	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	NamingSystem	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
nsd-0	warning	NamingSystem	Name should be usable as an identifier for the module by machine processing applications such as code generation : name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
nsd-1	error	NamingSystem	Root systems cannot have uuid identifiers : kind != 'root' or uniqueId.all(type != 'uuid')
nsd-2	error	NamingSystem	Can't have more than one preferred identifier for a type : uniqueId.where(preferred = true).select(type).isDistinct()

Name	Flags	Card.	Type	Description & Constraints
NamingSystem	C	1..1	NamingSystem	System of unique identification nsd-0: Name should be usable as an identifier for the module by machine processing applications such as code generation nsd-1: Root systems cannot have uuid identifiers nsd-2: Can't have more than one preferred identifier for a type
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): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
Slices for extension		3..*	Extension	Extension Slice: Unordered, Open by value:url
knowledgeCapability	S	0..*	code	shareable | computable | publishable | executable URL: http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability Binding: KnowledgeCapability (required)
url	S	1..1	uri	Canonical identifier for this artifact, represented as a URI (globally unique) URL: http://hl7.org/fhir/StructureDefinition/artifact-url
version	S	1..1	string	Business version of the artifact URL: http://hl7.org/fhir/StructureDefinition/artifact-version
versionAlgorithm	S	0..1	string, Coding	How to compare versions URL: http://hl7.org/fhir/StructureDefinition/artifact-versionAlgorithm Binding: VersionAlgorithm (extensible)
versionPolicy	S	0..1	CodeableConcept	metadata | strict URL: http://hl7.org/fhir/StructureDefinition/artifact-versionPolicy Binding: Artifact Version Policy (extensible): The versioning policy of the artifact
title	S	1..1	string	Name for this artifact (human friendly) URL: http://hl7.org/fhir/StructureDefinition/artifact-title
experimental	S	0..1	boolean	For testing purposes, not real usage URL: http://hl7.org/fhir/StructureDefinition/artifact-experimental
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
name	SΣC	1..1	string	Name for this naming system (computer friendly)
status	?!SΣ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
kind	Σ	1..1	code	codesystem | identifier | root Binding: NamingSystemType (required): Identifies the purpose of the naming system.
date	Σ	1..1	dateTime	Date last changed
publisher	SΣ	0..1	string	Name of the publisher (organization or individual)
contact	Σ	0..*	ContactDetail	Contact details for the publisher
responsible		0..1	string	Who maintains system namespace?
type		0..1	CodeableConcept	e.g. driver, provider, patient, bank etc. Binding: Identifier Type Codes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
description	S	1..1	markdown	Natural language description of the naming system
useContext	Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	Σ	0..*	CodeableConcept	Intended jurisdiction for naming system (if applicable) Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.
usage		0..1	string	How/where is it used
uniqueId	Σ	1..*	BackboneElement	Unique identifiers used for system
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	Σ	1..1	code	oid | uuid | uri | other Binding: NamingSystemIdentifierType (required): Identifies the style of unique identifier used to identify a namespace.
value	Σ	1..1	string	The unique identifier
preferred		0..1	boolean	Is this the id that should be used for this type
comment		0..1	string	Notes about identifier usage
period		0..1	Period	When is identifier valid?
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
NamingSystem.language	preferred	CommonLanguages Additional Bindings Purpose AllLanguages Max Binding http://hl7.org/fhir/ValueSet/languages from the FHIR Standard
NamingSystem.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 from the FHIR Standard
NamingSystem.kind	required	NamingSystemType http://hl7.org/fhir/ValueSet/namingsystem-type|4.0.1 from the FHIR Standard
NamingSystem.type	extensible	Identifier Type Codes http://hl7.org/fhir/ValueSet/identifier-type from the FHIR Standard
NamingSystem.jurisdiction	extensible	Jurisdiction ValueSet http://hl7.org/fhir/ValueSet/jurisdiction from the FHIR Standard
NamingSystem.uniqueId.type	required	NamingSystemIdentifierType http://hl7.org/fhir/ValueSet/namingsystem-identifier-type|4.0.1 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	NamingSystem	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	NamingSystem	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 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(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	NamingSystem	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	NamingSystem	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	NamingSystem	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
nsd-0	warning	NamingSystem	Name should be usable as an identifier for the module by machine processing applications such as code generation : name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
nsd-1	error	NamingSystem	Root systems cannot have uuid identifiers : kind != 'root' or uniqueId.all(type != 'uuid')
nsd-2	error	NamingSystem	Can't have more than one preferred identifier for a type : uniqueId.where(preferred = true).select(type).isDistinct()

This structure is derived from NamingSystem

Summary

Mandatory: 4 elements
Must-Support: 11 elements

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability
• http://hl7.org/fhir/StructureDefinition/artifact-url
• http://hl7.org/fhir/StructureDefinition/artifact-version
• http://hl7.org/fhir/StructureDefinition/artifact-versionAlgorithm
• http://hl7.org/fhir/StructureDefinition/artifact-versionPolicy
• http://hl7.org/fhir/StructureDefinition/artifact-title
• http://hl7.org/fhir/StructureDefinition/artifact-experimental

Maturity: 1

Differential View

This structure is derived from NamingSystem

Name	Flags	Card.	Type	Description & Constraints
NamingSystem		1..1	NamingSystem	System of unique identification
Slices for extension				Content/Rules for all slices
knowledgeCapability	S	0..*	code	shareable | computable | publishable | executable URL: http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability Binding: KnowledgeCapability (required)
url	S	1..1	uri	Canonical identifier for this artifact, represented as a URI (globally unique) URL: http://hl7.org/fhir/StructureDefinition/artifact-url
version	S	1..1	string	Business version of the artifact URL: http://hl7.org/fhir/StructureDefinition/artifact-version
versionAlgorithm	S	0..1	string, Coding	How to compare versions URL: http://hl7.org/fhir/StructureDefinition/artifact-versionAlgorithm Binding: VersionAlgorithm (extensible)
versionPolicy	S	0..1	CodeableConcept	metadata | strict URL: http://hl7.org/fhir/StructureDefinition/artifact-versionPolicy Binding: Artifact Version Policy (extensible): The versioning policy of the artifact
title	S	1..1	string	Name for this artifact (human friendly) URL: http://hl7.org/fhir/StructureDefinition/artifact-title
experimental	S	0..1	boolean	For testing purposes, not real usage URL: http://hl7.org/fhir/StructureDefinition/artifact-experimental
name	S	1..1	string	Name for this naming system (computer friendly)
status	S	1..1	code	draft | active | retired | unknown
publisher	S	0..1	string	Name of the publisher (organization or individual)
description	S	1..1	markdown	Natural language description of the naming system
Documentation for this format

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
NamingSystem	C	1..1	NamingSystem	System of unique identification nsd-0: Name should be usable as an identifier for the module by machine processing applications such as code generation nsd-1: Root systems cannot have uuid identifiers nsd-2: Can't have more than one preferred identifier for a type
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension		3..*	Extension	Extension Slice: Unordered, Open by value:url
knowledgeCapability	S	0..*	code	shareable | computable | publishable | executable URL: http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability Binding: KnowledgeCapability (required)
url	S	1..1	uri	Canonical identifier for this artifact, represented as a URI (globally unique) URL: http://hl7.org/fhir/StructureDefinition/artifact-url
version	S	1..1	string	Business version of the artifact URL: http://hl7.org/fhir/StructureDefinition/artifact-version
versionAlgorithm	S	0..1	string, Coding	How to compare versions URL: http://hl7.org/fhir/StructureDefinition/artifact-versionAlgorithm Binding: VersionAlgorithm (extensible)
versionPolicy	S	0..1	CodeableConcept	metadata | strict URL: http://hl7.org/fhir/StructureDefinition/artifact-versionPolicy Binding: Artifact Version Policy (extensible): The versioning policy of the artifact
title	S	1..1	string	Name for this artifact (human friendly) URL: http://hl7.org/fhir/StructureDefinition/artifact-title
experimental	S	0..1	boolean	For testing purposes, not real usage URL: http://hl7.org/fhir/StructureDefinition/artifact-experimental
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
name	SΣC	1..1	string	Name for this naming system (computer friendly)
status	?!SΣ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
kind	Σ	1..1	code	codesystem | identifier | root Binding: NamingSystemType (required): Identifies the purpose of the naming system.
date	Σ	1..1	dateTime	Date last changed
publisher	SΣ	0..1	string	Name of the publisher (organization or individual)
description	S	1..1	markdown	Natural language description of the naming system
uniqueId	Σ	1..*	BackboneElement	Unique identifiers used for system
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	Σ	1..1	code	oid | uuid | uri | other Binding: NamingSystemIdentifierType (required): Identifies the style of unique identifier used to identify a namespace.
value	Σ	1..1	string	The unique identifier
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
NamingSystem.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 from the FHIR Standard
NamingSystem.kind	required	NamingSystemType http://hl7.org/fhir/ValueSet/namingsystem-type|4.0.1 from the FHIR Standard
NamingSystem.uniqueId.type	required	NamingSystemIdentifierType http://hl7.org/fhir/ValueSet/namingsystem-identifier-type|4.0.1 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	NamingSystem	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	NamingSystem	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 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(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	NamingSystem	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	NamingSystem	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	NamingSystem	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
nsd-0	warning	NamingSystem	Name should be usable as an identifier for the module by machine processing applications such as code generation : name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
nsd-1	error	NamingSystem	Root systems cannot have uuid identifiers : kind != 'root' or uniqueId.all(type != 'uuid')
nsd-2	error	NamingSystem	Can't have more than one preferred identifier for a type : uniqueId.where(preferred = true).select(type).isDistinct()

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
NamingSystem	C	1..1	NamingSystem	System of unique identification nsd-0: Name should be usable as an identifier for the module by machine processing applications such as code generation nsd-1: Root systems cannot have uuid identifiers nsd-2: Can't have more than one preferred identifier for a type
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): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
Slices for extension		3..*	Extension	Extension Slice: Unordered, Open by value:url
knowledgeCapability	S	0..*	code	shareable | computable | publishable | executable URL: http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability Binding: KnowledgeCapability (required)
url	S	1..1	uri	Canonical identifier for this artifact, represented as a URI (globally unique) URL: http://hl7.org/fhir/StructureDefinition/artifact-url
version	S	1..1	string	Business version of the artifact URL: http://hl7.org/fhir/StructureDefinition/artifact-version
versionAlgorithm	S	0..1	string, Coding	How to compare versions URL: http://hl7.org/fhir/StructureDefinition/artifact-versionAlgorithm Binding: VersionAlgorithm (extensible)
versionPolicy	S	0..1	CodeableConcept	metadata | strict URL: http://hl7.org/fhir/StructureDefinition/artifact-versionPolicy Binding: Artifact Version Policy (extensible): The versioning policy of the artifact
title	S	1..1	string	Name for this artifact (human friendly) URL: http://hl7.org/fhir/StructureDefinition/artifact-title
experimental	S	0..1	boolean	For testing purposes, not real usage URL: http://hl7.org/fhir/StructureDefinition/artifact-experimental
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
name	SΣC	1..1	string	Name for this naming system (computer friendly)
status	?!SΣ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
kind	Σ	1..1	code	codesystem | identifier | root Binding: NamingSystemType (required): Identifies the purpose of the naming system.
date	Σ	1..1	dateTime	Date last changed
publisher	SΣ	0..1	string	Name of the publisher (organization or individual)
contact	Σ	0..*	ContactDetail	Contact details for the publisher
responsible		0..1	string	Who maintains system namespace?
type		0..1	CodeableConcept	e.g. driver, provider, patient, bank etc. Binding: Identifier Type Codes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
description	S	1..1	markdown	Natural language description of the naming system
useContext	Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	Σ	0..*	CodeableConcept	Intended jurisdiction for naming system (if applicable) Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.
usage		0..1	string	How/where is it used
uniqueId	Σ	1..*	BackboneElement	Unique identifiers used for system
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	Σ	1..1	code	oid | uuid | uri | other Binding: NamingSystemIdentifierType (required): Identifies the style of unique identifier used to identify a namespace.
value	Σ	1..1	string	The unique identifier
preferred		0..1	boolean	Is this the id that should be used for this type
comment		0..1	string	Notes about identifier usage
period		0..1	Period	When is identifier valid?
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
NamingSystem.language	preferred	CommonLanguages Additional Bindings Purpose AllLanguages Max Binding http://hl7.org/fhir/ValueSet/languages from the FHIR Standard
NamingSystem.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 from the FHIR Standard
NamingSystem.kind	required	NamingSystemType http://hl7.org/fhir/ValueSet/namingsystem-type|4.0.1 from the FHIR Standard
NamingSystem.type	extensible	Identifier Type Codes http://hl7.org/fhir/ValueSet/identifier-type from the FHIR Standard
NamingSystem.jurisdiction	extensible	Jurisdiction ValueSet http://hl7.org/fhir/ValueSet/jurisdiction from the FHIR Standard
NamingSystem.uniqueId.type	required	NamingSystemIdentifierType http://hl7.org/fhir/ValueSet/namingsystem-identifier-type|4.0.1 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	NamingSystem	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	NamingSystem	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 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(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	NamingSystem	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	NamingSystem	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	NamingSystem	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
nsd-0	warning	NamingSystem	Name should be usable as an identifier for the module by machine processing applications such as code generation : name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
nsd-1	error	NamingSystem	Root systems cannot have uuid identifiers : kind != 'root' or uniqueId.all(type != 'uuid')
nsd-2	error	NamingSystem	Can't have more than one preferred identifier for a type : uniqueId.where(preferred = true).select(type).isDistinct()

This structure is derived from NamingSystem

Summary

Mandatory: 4 elements
Must-Support: 11 elements

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability
• http://hl7.org/fhir/StructureDefinition/artifact-url
• http://hl7.org/fhir/StructureDefinition/artifact-version
• http://hl7.org/fhir/StructureDefinition/artifact-versionAlgorithm
• http://hl7.org/fhir/StructureDefinition/artifact-versionPolicy
• http://hl7.org/fhir/StructureDefinition/artifact-title
• http://hl7.org/fhir/StructureDefinition/artifact-experimental

Maturity: 1

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