FHIR Application Feature Framework Implementation Guide, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/capstmt/ and changes regularly. See the Directory of published versions

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

Resource Profile: Feature Capability Statement

A profile on the CapabilityStatement resource that allows for feature negotiation.

Usage:

• Examples for this Resource Profile: FeatureCapabilityStatementExample

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
CapabilityStatement	C	0..*	CapabilityStatement	A statement of system capabilities cnl-0: Name should be usable as an identifier for the module by machine processing applications such as code generation cpb-1: A Capability Statement SHALL have at least one of REST, messaging or document element. cpb-2: A Capability Statement SHALL have at least one of description, software, or implementation element. cpb-3: Messaging end-point is only permitted when a capability statement is for an implementation. cpb-4: There should only be one CapabilityStatement.rest per mode. cpb-7: The set of documents must be unique by the combination of profile and mode. cpb-14: If kind = instance, implementation must be present and software may be present cpb-15: If kind = capability, implementation must be absent, software must be present cpb-16: If kind = requirements, implementation and software must be absent
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created ele-1: All FHIR elements must have a @value or children
contained		0..*	Resource	Contained, inline Resources
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
name	SΣC	0..1	string	Name for this capability statement (computer friendly) ele-1: All FHIR elements must have a @value or children
status	?!Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact. ele-1: All FHIR elements must have a @value or children
date	Σ	1..1	dateTime	Date last changed ele-1: All FHIR elements must have a @value or children
kind	ΣC	1..1	code	instance | capability | requirements Binding: CapabilityStatementKind (required): How a capability statement is intended to be used. ele-1: All FHIR elements must have a @value or children
software	ΣC	0..1	BackboneElement	Software that is covered by this capability statement ele-1: All FHIR elements must have a @value or children
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
name	Σ	1..1	string	A name the software is known by ele-1: All FHIR elements must have a @value or children
implementation	ΣC	0..1	BackboneElement	If this describes a specific instance ele-1: All FHIR elements must have a @value or children
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
description	Σ	1..1	markdown	Describes this specific instance ele-1: All FHIR elements must have a @value or children
fhirVersion	Σ	1..1	code	FHIR Version the system supports Binding: FHIRVersion (required): All published FHIR Versions. ele-1: All FHIR elements must have a @value or children
format	Σ	1..*	code	formats supported (xml | json | ttl | mime type) Binding: MimeTypes (required): The mime type of an attachment. Any valid mime type is allowed. Additional Bindings Purpose CapabilityFormatType Starter ele-1: All FHIR elements must have a @value or children
rest	ΣC	0..*	BackboneElement	If the endpoint is a RESTful one cpb-9: A given resource can only be described once per RESTful mode. ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
mode	ΣC	1..1	code	client | server Binding: RestfulCapabilityMode (required): The mode of a RESTful capability statement. ele-1: All FHIR elements must have a @value or children
security	Σ	0..1	BackboneElement	Information about security of implementation ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
resource	ΣC	0..*	BackboneElement	Resource served on the REST interface cpb-12: Search parameter names must be unique in the context of a resource. ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
type	ΣC	1..1	code	A resource type that is supported Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR. ele-1: All FHIR elements must have a @value or children
interaction		0..*	BackboneElement	What operations are supported? ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
code		1..1	code	read | vread | update | patch | delete | history-instance | history-type | create | search-type Binding: TypeRestfulInteraction (required): Operations supported by REST at the type or instance level. ele-1: All FHIR elements must have a @value or children
searchParam	C	0..*	BackboneElement	Search parameters supported by implementation ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
name	C	1..1	string	Name for parameter in search url ele-1: All FHIR elements must have a @value or children
type		1..1	code	number | date | string | token | reference | composite | quantity | uri | special Binding: SearchParamType (required): Data types allowed to be used for search parameters. ele-1: All FHIR elements must have a @value or children
operation	Σ	0..*	BackboneElement	Definition of a resource operation ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
name	Σ	1..1	string	Name by which the operation/query is invoked ele-1: All FHIR elements must have a @value or children
definition	Σ	1..1	canonical(OperationDefinition)	The defined operation/query ele-1: All FHIR elements must have a @value or children
interaction		0..*	BackboneElement	What operations are supported? ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
code		1..1	code	transaction | batch | search-system | history-system Binding: SystemRestfulInteraction (required): Operations supported by REST at the system level. ele-1: All FHIR elements must have a @value or children
messaging	ΣC	0..*	BackboneElement	If messaging is supported ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
document	ΣC	0..*	BackboneElement	Document definition ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
mode	ΣC	1..1	code	producer | consumer Binding: DocumentMode (required): Whether the application produces or consumes documents. ele-1: All FHIR elements must have a @value or children
profile	ΣC	1..1	canonical(StructureDefinition)	Constraint on the resources used in the document ele-1: All FHIR elements must have a @value or children
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
CapabilityStatement.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|5.0.0 from the FHIR Standard
CapabilityStatement.kind	required	CapabilityStatementKind http://hl7.org/fhir/ValueSet/capability-statement-kind|5.0.0 from the FHIR Standard
CapabilityStatement.fhirVersion	required	FHIRVersion http://hl7.org/fhir/ValueSet/FHIR-version|5.0.0 from the FHIR Standard
CapabilityStatement.format	required	MimeTypes (a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|5.0.0 from the FHIR Standard
CapabilityStatement.rest.mode	required	RestfulCapabilityMode http://hl7.org/fhir/ValueSet/restful-capability-mode|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.type	required	ResourceType http://hl7.org/fhir/ValueSet/resource-types|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.interaction.code	required	TypeRestfulInteraction http://hl7.org/fhir/ValueSet/type-restful-interaction|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.searchParam.type	required	SearchParamType http://hl7.org/fhir/ValueSet/search-param-type|5.0.0 from the FHIR Standard
CapabilityStatement.rest.interaction.code	required	SystemRestfulInteraction http://hl7.org/fhir/ValueSet/system-restful-interaction|5.0.0 from the FHIR Standard
CapabilityStatement.document.mode	required	DocumentMode http://hl7.org/fhir/ValueSet/document-mode|5.0.0 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
cnl-0	warning	CapabilityStatement	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_]){1,254}$')
cpb-1	error	CapabilityStatement	A Capability Statement SHALL have at least one of REST, messaging or document element. : rest.exists() or messaging.exists() or document.exists()
cpb-2	error	CapabilityStatement	A Capability Statement SHALL have at least one of description, software, or implementation element. : (description.count() + software.count() + implementation.count()) > 0
cpb-3	error	CapabilityStatement	Messaging end-point is only permitted when a capability statement is for an implementation. : messaging.endpoint.empty() or kind = 'instance'
cpb-4	error	CapabilityStatement	There should only be one CapabilityStatement.rest per mode. : rest.mode.isDistinct()
cpb-7	error	CapabilityStatement	The set of documents must be unique by the combination of profile and mode. : document.select(profile&mode).isDistinct()
cpb-9	error	CapabilityStatement.rest	A given resource can only be described once per RESTful mode. : resource.select(type).isDistinct()
cpb-12	error	CapabilityStatement.rest.resource	Search parameter names must be unique in the context of a resource. : searchParam.select(name).isDistinct()
cpb-14	error	CapabilityStatement	If kind = instance, implementation must be present and software may be present : (kind != 'instance') or implementation.exists()
cpb-15	error	CapabilityStatement	If kind = capability, implementation must be absent, software must be present : (kind != 'capability') or (implementation.exists().not() and software.exists())
cpb-16	error	CapabilityStatement	If kind = requirements, implementation and software must be absent : (kind!='requirements') or (implementation.exists().not() and software.exists().not())
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()

This structure is derived from CapabilityStatement

Name	Flags	Card.	Type	Description & Constraints
CapabilityStatement			CapabilityStatement
name	S	0..1	string	Name for this capability statement (computer friendly)
rest
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
security
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
resource
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
interaction
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
searchParam
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
operation
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
interaction
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
messaging
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
document
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
CapabilityStatement	C	0..*	CapabilityStatement	A statement of system capabilities cnl-0: Name should be usable as an identifier for the module by machine processing applications such as code generation cpb-1: A Capability Statement SHALL have at least one of REST, messaging or document element. cpb-2: A Capability Statement SHALL have at least one of description, software, or implementation element. cpb-3: Messaging end-point is only permitted when a capability statement is for an implementation. cpb-4: There should only be one CapabilityStatement.rest per mode. cpb-7: The set of documents must be unique by the combination of profile and mode. cpb-14: If kind = instance, implementation must be present and software may be present cpb-15: If kind = capability, implementation must be absent, software must be present cpb-16: If kind = requirements, implementation and software must be absent
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: AllLanguages (required): IETF language tag for a human language Additional Bindings Purpose CommonLanguages Starter
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored
url	ΣC	0..1	uri	Canonical identifier for this capability statement, represented as a URI (globally unique) cnl-1: URL should not contain | or # - these characters make processing canonical references problematic
identifier	Σ	0..*	Identifier	Additional identifier for the CapabilityStatement (business identifier)
version	Σ	0..1	string	Business version of the capability statement
versionAlgorithm[x]	Σ	0..1		How to compare versions Binding: VersionAlgorithm (extensible)
versionAlgorithmString			string
versionAlgorithmCoding			Coding
name	SΣC	0..1	string	Name for this capability statement (computer friendly)
title	Σ	0..1	string	Name for this capability statement (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	1..1	dateTime	Date last changed
publisher	Σ	0..1	string	Name of the publisher/steward (organization or individual)
contact	Σ	0..*	ContactDetail	Contact details for the publisher
description	C	0..1	markdown	Natural language description of the capability statement
useContext	Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	Σ	0..*	CodeableConcept	Intended jurisdiction for capability statement (if applicable) Binding: JurisdictionValueSet (extensible): Countries and regions within which this artifact is targeted for use.
purpose		0..1	markdown	Why this capability statement is defined
copyright		0..1	markdown	Use and/or publishing restrictions
copyrightLabel		0..1	string	Copyright holder and year(s)
kind	ΣC	1..1	code	instance | capability | requirements Binding: CapabilityStatementKind (required): How a capability statement is intended to be used.
instantiates	Σ	0..*	canonical(CapabilityStatement)	Canonical URL of another capability statement this implements
imports	Σ	0..*	canonical(CapabilityStatement)	Canonical URL of another capability statement this adds to
software	ΣC	0..1	BackboneElement	Software that is covered by this capability statement
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
name	Σ	1..1	string	A name the software is known by
version	Σ	0..1	string	Version covered by this statement
releaseDate	Σ	0..1	dateTime	Date this version was released
implementation	ΣC	0..1	BackboneElement	If this describes a specific instance
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
description	Σ	1..1	markdown	Describes this specific instance
url	Σ	0..1	url	Base URL for the installation
custodian	Σ	0..1	Reference(Organization)	Organization that manages the data
fhirVersion	Σ	1..1	code	FHIR Version the system supports Binding: FHIRVersion (required): All published FHIR Versions.
format	Σ	1..*	code	formats supported (xml | json | ttl | mime type) Binding: MimeTypes (required): The mime type of an attachment. Any valid mime type is allowed. Additional Bindings Purpose CapabilityFormatType Starter
patchFormat	Σ	0..*	code	Patch formats supported Binding: MimeTypes (required): BCP 13 (RFCs 2045, 2046, 2047, 4288, 4289 and 2049)
acceptLanguage	Σ	0..*	code	Languages supported Binding: AllLanguages (required): IETF language tag for a human language Additional Bindings Purpose CommonLanguages Starter
implementationGuide	Σ	0..*	canonical(ImplementationGuide)	Implementation guides supported
rest	ΣC	0..*	BackboneElement	If the endpoint is a RESTful one cpb-9: A given resource can only be described once per RESTful mode.
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
mode	ΣC	1..1	code	client | server Binding: RestfulCapabilityMode (required): The mode of a RESTful capability statement.
documentation		0..1	markdown	General description of implementation
security	Σ	0..1	BackboneElement	Information about security of implementation
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
cors	Σ	0..1	boolean	Adds CORS Headers (http://enable-cors.org/)
service	Σ	0..*	CodeableConcept	OAuth | SMART-on-FHIR | NTLM | Basic | Kerberos | Certificates Binding: RestfulSecurityService (extensible): Types of security services used with FHIR.
description		0..1	markdown	General description of how security works
resource	ΣC	0..*	BackboneElement	Resource served on the REST interface cpb-12: Search parameter names must be unique in the context of a resource.
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	ΣC	1..1	code	A resource type that is supported Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
profile	Σ	0..1	canonical(StructureDefinition)	System-wide profile
supportedProfile	Σ	0..*	canonical(StructureDefinition)	Use-case specific profiles
documentation		0..1	markdown	Additional information about the use of the resource type
interaction		0..*	BackboneElement	What operations are supported?
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code		1..1	code	read | vread | update | patch | delete | history-instance | history-type | create | search-type Binding: TypeRestfulInteraction (required): Operations supported by REST at the type or instance level.
documentation		0..1	markdown	Anything special about operation behavior
versioning		0..1	code	no-version | versioned | versioned-update Binding: ResourceVersionPolicy (required): How the system supports versioning for a resource.
readHistory		0..1	boolean	Whether vRead can return past versions
updateCreate		0..1	boolean	If update can commit to a new identity
conditionalCreate		0..1	boolean	If allows/uses conditional create
conditionalRead		0..1	code	not-supported | modified-since | not-match | full-support Binding: ConditionalReadStatus (required): A code that indicates how the server supports conditional read.
conditionalUpdate		0..1	boolean	If allows/uses conditional update
conditionalPatch		0..1	boolean	If allows/uses conditional patch
conditionalDelete		0..1	code	not-supported | single | multiple - how conditional delete is supported Binding: ConditionalDeleteStatus (required): A code that indicates how the server supports conditional delete.
referencePolicy		0..*	code	literal | logical | resolves | enforced | local Binding: ReferenceHandlingPolicy (required): A set of flags that defines how references are supported.
searchInclude		0..*	string	_include values supported by the server
searchRevInclude		0..*	string	_revinclude values supported by the server
searchParam	C	0..*	BackboneElement	Search parameters supported by implementation
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
name	C	1..1	string	Name for parameter in search url
definition		0..1	canonical(SearchParameter)	Source of definition for parameter
type		1..1	code	number | date | string | token | reference | composite | quantity | uri | special Binding: SearchParamType (required): Data types allowed to be used for search parameters.
documentation		0..1	markdown	Server-specific usage
operation	Σ	0..*	BackboneElement	Definition of a resource operation
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
name	Σ	1..1	string	Name by which the operation/query is invoked
definition	Σ	1..1	canonical(OperationDefinition)	The defined operation/query
documentation		0..1	markdown	Specific details about operation behavior
interaction		0..*	BackboneElement	What operations are supported?
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code		1..1	code	transaction | batch | search-system | history-system Binding: SystemRestfulInteraction (required): Operations supported by REST at the system level.
documentation		0..1	markdown	Anything special about operation behavior
searchParam		0..*	See searchParam (CapabilityStatement)	Search parameters for searching all resources
operation	Σ	0..*	See operation (CapabilityStatement)	Definition of a system level operation
compartment		0..*	canonical(CompartmentDefinition)	Compartments served/used by system
messaging	ΣC	0..*	BackboneElement	If messaging is supported
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
endpoint	C	0..*	BackboneElement	Where messages should be sent
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
protocol		1..1	Coding	http | ftp | mllp + Binding: MessageTransport (extensible): The protocol used for message transport.
address		1..1	url	Network address or identifier of the end-point
reliableCache		0..1	unsignedInt	Reliable Message Cache Length (min)
documentation		0..1	markdown	Messaging interface behavior details
supportedMessage	Σ	0..*	BackboneElement	Messages supported by this 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
mode	Σ	1..1	code	sender | receiver Binding: EventCapabilityMode (required): The mode of a message capability statement.
definition	Σ	1..1	canonical(MessageDefinition)	Message supported by this system
document	ΣC	0..*	BackboneElement	Document definition
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
mode	ΣC	1..1	code	producer | consumer Binding: DocumentMode (required): Whether the application produces or consumes documents.
documentation		0..1	markdown	Description of document support
profile	ΣC	1..1	canonical(StructureDefinition)	Constraint on the resources used in the document
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
CapabilityStatement.language	required	AllLanguages http://hl7.org/fhir/ValueSet/all-languages|5.0.0 from the FHIR Standard
CapabilityStatement.versionAlgorithm[x]	extensible	VersionAlgorithm http://hl7.org/fhir/ValueSet/version-algorithm from the FHIR Standard
CapabilityStatement.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|5.0.0 from the FHIR Standard
CapabilityStatement.jurisdiction	extensible	JurisdictionValueSet http://hl7.org/fhir/ValueSet/jurisdiction from the FHIR Standard
CapabilityStatement.kind	required	CapabilityStatementKind http://hl7.org/fhir/ValueSet/capability-statement-kind|5.0.0 from the FHIR Standard
CapabilityStatement.fhirVersion	required	FHIRVersion http://hl7.org/fhir/ValueSet/FHIR-version|5.0.0 from the FHIR Standard
CapabilityStatement.format	required	MimeTypes (a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|5.0.0 from the FHIR Standard
CapabilityStatement.patchFormat	required	MimeTypes (a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|5.0.0 from the FHIR Standard
CapabilityStatement.acceptLanguage	required	AllLanguages http://hl7.org/fhir/ValueSet/all-languages|5.0.0 from the FHIR Standard
CapabilityStatement.rest.mode	required	RestfulCapabilityMode http://hl7.org/fhir/ValueSet/restful-capability-mode|5.0.0 from the FHIR Standard
CapabilityStatement.rest.security.service	extensible	RestfulSecurityService http://hl7.org/fhir/ValueSet/restful-security-service from the FHIR Standard
CapabilityStatement.rest.resource.type	required	ResourceType http://hl7.org/fhir/ValueSet/resource-types|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.interaction.code	required	TypeRestfulInteraction http://hl7.org/fhir/ValueSet/type-restful-interaction|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.versioning	required	ResourceVersionPolicy http://hl7.org/fhir/ValueSet/versioning-policy|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.conditionalRead	required	ConditionalReadStatus http://hl7.org/fhir/ValueSet/conditional-read-status|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.conditionalDelete	required	ConditionalDeleteStatus http://hl7.org/fhir/ValueSet/conditional-delete-status|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.referencePolicy	required	ReferenceHandlingPolicy http://hl7.org/fhir/ValueSet/reference-handling-policy|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.searchParam.type	required	SearchParamType http://hl7.org/fhir/ValueSet/search-param-type|5.0.0 from the FHIR Standard
CapabilityStatement.rest.interaction.code	required	SystemRestfulInteraction http://hl7.org/fhir/ValueSet/system-restful-interaction|5.0.0 from the FHIR Standard
CapabilityStatement.messaging.endpoint.protocol	extensible	MessageTransport http://hl7.org/fhir/ValueSet/message-transport from the FHIR Standard
CapabilityStatement.messaging.supportedMessage.mode	required	EventCapabilityMode http://hl7.org/fhir/ValueSet/event-capability-mode|5.0.0 from the FHIR Standard
CapabilityStatement.document.mode	required	DocumentMode http://hl7.org/fhir/ValueSet/document-mode|5.0.0 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
cnl-0	warning	CapabilityStatement	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_]){1,254}$')
cnl-1	warning	CapabilityStatement.url	URL should not contain | or # - these characters make processing canonical references problematic : exists() implies matches('^[^|# ]+$')
cpb-1	error	CapabilityStatement	A Capability Statement SHALL have at least one of REST, messaging or document element. : rest.exists() or messaging.exists() or document.exists()
cpb-2	error	CapabilityStatement	A Capability Statement SHALL have at least one of description, software, or implementation element. : (description.count() + software.count() + implementation.count()) > 0
cpb-3	error	CapabilityStatement	Messaging end-point is only permitted when a capability statement is for an implementation. : messaging.endpoint.empty() or kind = 'instance'
cpb-4	error	CapabilityStatement	There should only be one CapabilityStatement.rest per mode. : rest.mode.isDistinct()
cpb-7	error	CapabilityStatement	The set of documents must be unique by the combination of profile and mode. : document.select(profile&mode).isDistinct()
cpb-9	error	CapabilityStatement.rest	A given resource can only be described once per RESTful mode. : resource.select(type).isDistinct()
cpb-12	error	CapabilityStatement.rest.resource	Search parameter names must be unique in the context of a resource. : searchParam.select(name).isDistinct()
cpb-14	error	CapabilityStatement	If kind = instance, implementation must be present and software may be present : (kind != 'instance') or implementation.exists()
cpb-15	error	CapabilityStatement	If kind = capability, implementation must be absent, software must be present : (kind != 'capability') or (implementation.exists().not() and software.exists())
cpb-16	error	CapabilityStatement	If kind = requirements, implementation and software must be absent : (kind!='requirements') or (implementation.exists().not() and software.exists().not())
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()

This structure is derived from CapabilityStatement

Summary

Must-Support: 10 elements

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature

Maturity: 1

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
CapabilityStatement	C	0..*	CapabilityStatement	A statement of system capabilities cnl-0: Name should be usable as an identifier for the module by machine processing applications such as code generation cpb-1: A Capability Statement SHALL have at least one of REST, messaging or document element. cpb-2: A Capability Statement SHALL have at least one of description, software, or implementation element. cpb-3: Messaging end-point is only permitted when a capability statement is for an implementation. cpb-4: There should only be one CapabilityStatement.rest per mode. cpb-7: The set of documents must be unique by the combination of profile and mode. cpb-14: If kind = instance, implementation must be present and software may be present cpb-15: If kind = capability, implementation must be absent, software must be present cpb-16: If kind = requirements, implementation and software must be absent
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created ele-1: All FHIR elements must have a @value or children
contained		0..*	Resource	Contained, inline Resources
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
name	SΣC	0..1	string	Name for this capability statement (computer friendly) ele-1: All FHIR elements must have a @value or children
status	?!Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact. ele-1: All FHIR elements must have a @value or children
date	Σ	1..1	dateTime	Date last changed ele-1: All FHIR elements must have a @value or children
kind	ΣC	1..1	code	instance | capability | requirements Binding: CapabilityStatementKind (required): How a capability statement is intended to be used. ele-1: All FHIR elements must have a @value or children
software	ΣC	0..1	BackboneElement	Software that is covered by this capability statement ele-1: All FHIR elements must have a @value or children
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
name	Σ	1..1	string	A name the software is known by ele-1: All FHIR elements must have a @value or children
implementation	ΣC	0..1	BackboneElement	If this describes a specific instance ele-1: All FHIR elements must have a @value or children
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
description	Σ	1..1	markdown	Describes this specific instance ele-1: All FHIR elements must have a @value or children
fhirVersion	Σ	1..1	code	FHIR Version the system supports Binding: FHIRVersion (required): All published FHIR Versions. ele-1: All FHIR elements must have a @value or children
format	Σ	1..*	code	formats supported (xml | json | ttl | mime type) Binding: MimeTypes (required): The mime type of an attachment. Any valid mime type is allowed. Additional Bindings Purpose CapabilityFormatType Starter ele-1: All FHIR elements must have a @value or children
rest	ΣC	0..*	BackboneElement	If the endpoint is a RESTful one cpb-9: A given resource can only be described once per RESTful mode. ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
mode	ΣC	1..1	code	client | server Binding: RestfulCapabilityMode (required): The mode of a RESTful capability statement. ele-1: All FHIR elements must have a @value or children
security	Σ	0..1	BackboneElement	Information about security of implementation ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
resource	ΣC	0..*	BackboneElement	Resource served on the REST interface cpb-12: Search parameter names must be unique in the context of a resource. ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
type	ΣC	1..1	code	A resource type that is supported Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR. ele-1: All FHIR elements must have a @value or children
interaction		0..*	BackboneElement	What operations are supported? ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
code		1..1	code	read | vread | update | patch | delete | history-instance | history-type | create | search-type Binding: TypeRestfulInteraction (required): Operations supported by REST at the type or instance level. ele-1: All FHIR elements must have a @value or children
searchParam	C	0..*	BackboneElement	Search parameters supported by implementation ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
name	C	1..1	string	Name for parameter in search url ele-1: All FHIR elements must have a @value or children
type		1..1	code	number | date | string | token | reference | composite | quantity | uri | special Binding: SearchParamType (required): Data types allowed to be used for search parameters. ele-1: All FHIR elements must have a @value or children
operation	Σ	0..*	BackboneElement	Definition of a resource operation ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
name	Σ	1..1	string	Name by which the operation/query is invoked ele-1: All FHIR elements must have a @value or children
definition	Σ	1..1	canonical(OperationDefinition)	The defined operation/query ele-1: All FHIR elements must have a @value or children
interaction		0..*	BackboneElement	What operations are supported? ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
code		1..1	code	transaction | batch | search-system | history-system Binding: SystemRestfulInteraction (required): Operations supported by REST at the system level. ele-1: All FHIR elements must have a @value or children
messaging	ΣC	0..*	BackboneElement	If messaging is supported ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
document	ΣC	0..*	BackboneElement	Document definition ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
mode	ΣC	1..1	code	producer | consumer Binding: DocumentMode (required): Whether the application produces or consumes documents. ele-1: All FHIR elements must have a @value or children
profile	ΣC	1..1	canonical(StructureDefinition)	Constraint on the resources used in the document ele-1: All FHIR elements must have a @value or children
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
CapabilityStatement.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|5.0.0 from the FHIR Standard
CapabilityStatement.kind	required	CapabilityStatementKind http://hl7.org/fhir/ValueSet/capability-statement-kind|5.0.0 from the FHIR Standard
CapabilityStatement.fhirVersion	required	FHIRVersion http://hl7.org/fhir/ValueSet/FHIR-version|5.0.0 from the FHIR Standard
CapabilityStatement.format	required	MimeTypes (a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|5.0.0 from the FHIR Standard
CapabilityStatement.rest.mode	required	RestfulCapabilityMode http://hl7.org/fhir/ValueSet/restful-capability-mode|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.type	required	ResourceType http://hl7.org/fhir/ValueSet/resource-types|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.interaction.code	required	TypeRestfulInteraction http://hl7.org/fhir/ValueSet/type-restful-interaction|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.searchParam.type	required	SearchParamType http://hl7.org/fhir/ValueSet/search-param-type|5.0.0 from the FHIR Standard
CapabilityStatement.rest.interaction.code	required	SystemRestfulInteraction http://hl7.org/fhir/ValueSet/system-restful-interaction|5.0.0 from the FHIR Standard
CapabilityStatement.document.mode	required	DocumentMode http://hl7.org/fhir/ValueSet/document-mode|5.0.0 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
cnl-0	warning	CapabilityStatement	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_]){1,254}$')
cpb-1	error	CapabilityStatement	A Capability Statement SHALL have at least one of REST, messaging or document element. : rest.exists() or messaging.exists() or document.exists()
cpb-2	error	CapabilityStatement	A Capability Statement SHALL have at least one of description, software, or implementation element. : (description.count() + software.count() + implementation.count()) > 0
cpb-3	error	CapabilityStatement	Messaging end-point is only permitted when a capability statement is for an implementation. : messaging.endpoint.empty() or kind = 'instance'
cpb-4	error	CapabilityStatement	There should only be one CapabilityStatement.rest per mode. : rest.mode.isDistinct()
cpb-7	error	CapabilityStatement	The set of documents must be unique by the combination of profile and mode. : document.select(profile&mode).isDistinct()
cpb-9	error	CapabilityStatement.rest	A given resource can only be described once per RESTful mode. : resource.select(type).isDistinct()
cpb-12	error	CapabilityStatement.rest.resource	Search parameter names must be unique in the context of a resource. : searchParam.select(name).isDistinct()
cpb-14	error	CapabilityStatement	If kind = instance, implementation must be present and software may be present : (kind != 'instance') or implementation.exists()
cpb-15	error	CapabilityStatement	If kind = capability, implementation must be absent, software must be present : (kind != 'capability') or (implementation.exists().not() and software.exists())
cpb-16	error	CapabilityStatement	If kind = requirements, implementation and software must be absent : (kind!='requirements') or (implementation.exists().not() and software.exists().not())
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()

Differential View

This structure is derived from CapabilityStatement

Name	Flags	Card.	Type	Description & Constraints
CapabilityStatement			CapabilityStatement
name	S	0..1	string	Name for this capability statement (computer friendly)
rest
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
security
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
resource
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
interaction
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
searchParam
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
operation
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
interaction
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
messaging
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
document
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
CapabilityStatement	C	0..*	CapabilityStatement	A statement of system capabilities cnl-0: Name should be usable as an identifier for the module by machine processing applications such as code generation cpb-1: A Capability Statement SHALL have at least one of REST, messaging or document element. cpb-2: A Capability Statement SHALL have at least one of description, software, or implementation element. cpb-3: Messaging end-point is only permitted when a capability statement is for an implementation. cpb-4: There should only be one CapabilityStatement.rest per mode. cpb-7: The set of documents must be unique by the combination of profile and mode. cpb-14: If kind = instance, implementation must be present and software may be present cpb-15: If kind = capability, implementation must be absent, software must be present cpb-16: If kind = requirements, implementation and software must be absent
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: AllLanguages (required): IETF language tag for a human language Additional Bindings Purpose CommonLanguages Starter
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored
url	ΣC	0..1	uri	Canonical identifier for this capability statement, represented as a URI (globally unique) cnl-1: URL should not contain | or # - these characters make processing canonical references problematic
identifier	Σ	0..*	Identifier	Additional identifier for the CapabilityStatement (business identifier)
version	Σ	0..1	string	Business version of the capability statement
versionAlgorithm[x]	Σ	0..1		How to compare versions Binding: VersionAlgorithm (extensible)
versionAlgorithmString			string
versionAlgorithmCoding			Coding
name	SΣC	0..1	string	Name for this capability statement (computer friendly)
title	Σ	0..1	string	Name for this capability statement (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	1..1	dateTime	Date last changed
publisher	Σ	0..1	string	Name of the publisher/steward (organization or individual)
contact	Σ	0..*	ContactDetail	Contact details for the publisher
description	C	0..1	markdown	Natural language description of the capability statement
useContext	Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	Σ	0..*	CodeableConcept	Intended jurisdiction for capability statement (if applicable) Binding: JurisdictionValueSet (extensible): Countries and regions within which this artifact is targeted for use.
purpose		0..1	markdown	Why this capability statement is defined
copyright		0..1	markdown	Use and/or publishing restrictions
copyrightLabel		0..1	string	Copyright holder and year(s)
kind	ΣC	1..1	code	instance | capability | requirements Binding: CapabilityStatementKind (required): How a capability statement is intended to be used.
instantiates	Σ	0..*	canonical(CapabilityStatement)	Canonical URL of another capability statement this implements
imports	Σ	0..*	canonical(CapabilityStatement)	Canonical URL of another capability statement this adds to
software	ΣC	0..1	BackboneElement	Software that is covered by this capability statement
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
name	Σ	1..1	string	A name the software is known by
version	Σ	0..1	string	Version covered by this statement
releaseDate	Σ	0..1	dateTime	Date this version was released
implementation	ΣC	0..1	BackboneElement	If this describes a specific instance
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
description	Σ	1..1	markdown	Describes this specific instance
url	Σ	0..1	url	Base URL for the installation
custodian	Σ	0..1	Reference(Organization)	Organization that manages the data
fhirVersion	Σ	1..1	code	FHIR Version the system supports Binding: FHIRVersion (required): All published FHIR Versions.
format	Σ	1..*	code	formats supported (xml | json | ttl | mime type) Binding: MimeTypes (required): The mime type of an attachment. Any valid mime type is allowed. Additional Bindings Purpose CapabilityFormatType Starter
patchFormat	Σ	0..*	code	Patch formats supported Binding: MimeTypes (required): BCP 13 (RFCs 2045, 2046, 2047, 4288, 4289 and 2049)
acceptLanguage	Σ	0..*	code	Languages supported Binding: AllLanguages (required): IETF language tag for a human language Additional Bindings Purpose CommonLanguages Starter
implementationGuide	Σ	0..*	canonical(ImplementationGuide)	Implementation guides supported
rest	ΣC	0..*	BackboneElement	If the endpoint is a RESTful one cpb-9: A given resource can only be described once per RESTful mode.
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
mode	ΣC	1..1	code	client | server Binding: RestfulCapabilityMode (required): The mode of a RESTful capability statement.
documentation		0..1	markdown	General description of implementation
security	Σ	0..1	BackboneElement	Information about security of implementation
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
cors	Σ	0..1	boolean	Adds CORS Headers (http://enable-cors.org/)
service	Σ	0..*	CodeableConcept	OAuth | SMART-on-FHIR | NTLM | Basic | Kerberos | Certificates Binding: RestfulSecurityService (extensible): Types of security services used with FHIR.
description		0..1	markdown	General description of how security works
resource	ΣC	0..*	BackboneElement	Resource served on the REST interface cpb-12: Search parameter names must be unique in the context of a resource.
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	ΣC	1..1	code	A resource type that is supported Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
profile	Σ	0..1	canonical(StructureDefinition)	System-wide profile
supportedProfile	Σ	0..*	canonical(StructureDefinition)	Use-case specific profiles
documentation		0..1	markdown	Additional information about the use of the resource type
interaction		0..*	BackboneElement	What operations are supported?
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code		1..1	code	read | vread | update | patch | delete | history-instance | history-type | create | search-type Binding: TypeRestfulInteraction (required): Operations supported by REST at the type or instance level.
documentation		0..1	markdown	Anything special about operation behavior
versioning		0..1	code	no-version | versioned | versioned-update Binding: ResourceVersionPolicy (required): How the system supports versioning for a resource.
readHistory		0..1	boolean	Whether vRead can return past versions
updateCreate		0..1	boolean	If update can commit to a new identity
conditionalCreate		0..1	boolean	If allows/uses conditional create
conditionalRead		0..1	code	not-supported | modified-since | not-match | full-support Binding: ConditionalReadStatus (required): A code that indicates how the server supports conditional read.
conditionalUpdate		0..1	boolean	If allows/uses conditional update
conditionalPatch		0..1	boolean	If allows/uses conditional patch
conditionalDelete		0..1	code	not-supported | single | multiple - how conditional delete is supported Binding: ConditionalDeleteStatus (required): A code that indicates how the server supports conditional delete.
referencePolicy		0..*	code	literal | logical | resolves | enforced | local Binding: ReferenceHandlingPolicy (required): A set of flags that defines how references are supported.
searchInclude		0..*	string	_include values supported by the server
searchRevInclude		0..*	string	_revinclude values supported by the server
searchParam	C	0..*	BackboneElement	Search parameters supported by implementation
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
name	C	1..1	string	Name for parameter in search url
definition		0..1	canonical(SearchParameter)	Source of definition for parameter
type		1..1	code	number | date | string | token | reference | composite | quantity | uri | special Binding: SearchParamType (required): Data types allowed to be used for search parameters.
documentation		0..1	markdown	Server-specific usage
operation	Σ	0..*	BackboneElement	Definition of a resource operation
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
name	Σ	1..1	string	Name by which the operation/query is invoked
definition	Σ	1..1	canonical(OperationDefinition)	The defined operation/query
documentation		0..1	markdown	Specific details about operation behavior
interaction		0..*	BackboneElement	What operations are supported?
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code		1..1	code	transaction | batch | search-system | history-system Binding: SystemRestfulInteraction (required): Operations supported by REST at the system level.
documentation		0..1	markdown	Anything special about operation behavior
searchParam		0..*	See searchParam (CapabilityStatement)	Search parameters for searching all resources
operation	Σ	0..*	See operation (CapabilityStatement)	Definition of a system level operation
compartment		0..*	canonical(CompartmentDefinition)	Compartments served/used by system
messaging	ΣC	0..*	BackboneElement	If messaging is supported
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
endpoint	C	0..*	BackboneElement	Where messages should be sent
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
protocol		1..1	Coding	http | ftp | mllp + Binding: MessageTransport (extensible): The protocol used for message transport.
address		1..1	url	Network address or identifier of the end-point
reliableCache		0..1	unsignedInt	Reliable Message Cache Length (min)
documentation		0..1	markdown	Messaging interface behavior details
supportedMessage	Σ	0..*	BackboneElement	Messages supported by this 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
mode	Σ	1..1	code	sender | receiver Binding: EventCapabilityMode (required): The mode of a message capability statement.
definition	Σ	1..1	canonical(MessageDefinition)	Message supported by this system
document	ΣC	0..*	BackboneElement	Document definition
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:feature	S	0..*	(Complex)	Extension URL: http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
mode	ΣC	1..1	code	producer | consumer Binding: DocumentMode (required): Whether the application produces or consumes documents.
documentation		0..1	markdown	Description of document support
profile	ΣC	1..1	canonical(StructureDefinition)	Constraint on the resources used in the document
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
CapabilityStatement.language	required	AllLanguages http://hl7.org/fhir/ValueSet/all-languages|5.0.0 from the FHIR Standard
CapabilityStatement.versionAlgorithm[x]	extensible	VersionAlgorithm http://hl7.org/fhir/ValueSet/version-algorithm from the FHIR Standard
CapabilityStatement.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|5.0.0 from the FHIR Standard
CapabilityStatement.jurisdiction	extensible	JurisdictionValueSet http://hl7.org/fhir/ValueSet/jurisdiction from the FHIR Standard
CapabilityStatement.kind	required	CapabilityStatementKind http://hl7.org/fhir/ValueSet/capability-statement-kind|5.0.0 from the FHIR Standard
CapabilityStatement.fhirVersion	required	FHIRVersion http://hl7.org/fhir/ValueSet/FHIR-version|5.0.0 from the FHIR Standard
CapabilityStatement.format	required	MimeTypes (a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|5.0.0 from the FHIR Standard
CapabilityStatement.patchFormat	required	MimeTypes (a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|5.0.0 from the FHIR Standard
CapabilityStatement.acceptLanguage	required	AllLanguages http://hl7.org/fhir/ValueSet/all-languages|5.0.0 from the FHIR Standard
CapabilityStatement.rest.mode	required	RestfulCapabilityMode http://hl7.org/fhir/ValueSet/restful-capability-mode|5.0.0 from the FHIR Standard
CapabilityStatement.rest.security.service	extensible	RestfulSecurityService http://hl7.org/fhir/ValueSet/restful-security-service from the FHIR Standard
CapabilityStatement.rest.resource.type	required	ResourceType http://hl7.org/fhir/ValueSet/resource-types|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.interaction.code	required	TypeRestfulInteraction http://hl7.org/fhir/ValueSet/type-restful-interaction|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.versioning	required	ResourceVersionPolicy http://hl7.org/fhir/ValueSet/versioning-policy|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.conditionalRead	required	ConditionalReadStatus http://hl7.org/fhir/ValueSet/conditional-read-status|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.conditionalDelete	required	ConditionalDeleteStatus http://hl7.org/fhir/ValueSet/conditional-delete-status|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.referencePolicy	required	ReferenceHandlingPolicy http://hl7.org/fhir/ValueSet/reference-handling-policy|5.0.0 from the FHIR Standard
CapabilityStatement.rest.resource.searchParam.type	required	SearchParamType http://hl7.org/fhir/ValueSet/search-param-type|5.0.0 from the FHIR Standard
CapabilityStatement.rest.interaction.code	required	SystemRestfulInteraction http://hl7.org/fhir/ValueSet/system-restful-interaction|5.0.0 from the FHIR Standard
CapabilityStatement.messaging.endpoint.protocol	extensible	MessageTransport http://hl7.org/fhir/ValueSet/message-transport from the FHIR Standard
CapabilityStatement.messaging.supportedMessage.mode	required	EventCapabilityMode http://hl7.org/fhir/ValueSet/event-capability-mode|5.0.0 from the FHIR Standard
CapabilityStatement.document.mode	required	DocumentMode http://hl7.org/fhir/ValueSet/document-mode|5.0.0 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
cnl-0	warning	CapabilityStatement	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_]){1,254}$')
cnl-1	warning	CapabilityStatement.url	URL should not contain | or # - these characters make processing canonical references problematic : exists() implies matches('^[^|# ]+$')
cpb-1	error	CapabilityStatement	A Capability Statement SHALL have at least one of REST, messaging or document element. : rest.exists() or messaging.exists() or document.exists()
cpb-2	error	CapabilityStatement	A Capability Statement SHALL have at least one of description, software, or implementation element. : (description.count() + software.count() + implementation.count()) > 0
cpb-3	error	CapabilityStatement	Messaging end-point is only permitted when a capability statement is for an implementation. : messaging.endpoint.empty() or kind = 'instance'
cpb-4	error	CapabilityStatement	There should only be one CapabilityStatement.rest per mode. : rest.mode.isDistinct()
cpb-7	error	CapabilityStatement	The set of documents must be unique by the combination of profile and mode. : document.select(profile&mode).isDistinct()
cpb-9	error	CapabilityStatement.rest	A given resource can only be described once per RESTful mode. : resource.select(type).isDistinct()
cpb-12	error	CapabilityStatement.rest.resource	Search parameter names must be unique in the context of a resource. : searchParam.select(name).isDistinct()
cpb-14	error	CapabilityStatement	If kind = instance, implementation must be present and software may be present : (kind != 'instance') or implementation.exists()
cpb-15	error	CapabilityStatement	If kind = capability, implementation must be absent, software must be present : (kind != 'capability') or (implementation.exists().not() and software.exists())
cpb-16	error	CapabilityStatement	If kind = requirements, implementation and software must be absent : (kind!='requirements') or (implementation.exists().not() and software.exists().not())
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()

This structure is derived from CapabilityStatement

Summary

Must-Support: 10 elements

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/uv/application-feature/StructureDefinition/feature

Maturity: 1