Release 5 Preview #2

This page is part of the FHIR Specification (v4.4.0: R5 Preview #2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions

5.3 Resource CapabilityStatement2 - Content

FHIR Infrastructure Work GroupMaturity Level: 0 Trial UseSecurity Category: Anonymous Compartments: Not linked to any defined compartments

A Capability Statement documents a set of capabilities (behaviors) of a FHIR Server for a particular version of FHIR that may be used as a statement of actual server functionality or a statement of required or desired server implementation.

5.3.1 Scope and Usage

The capability statement is a key part of the overall conformance framework in FHIR. It is used as a statement of the features of actual software, or of a set of rules for an application to provide. This statement connects to all the detailed statements of functionality, such as StructureDefinitions and ValueSets. This composite statement of application capability may be used for system compatibility testing, code generation, or as the basis for a conformance assessment. For further information about Conformance testing, see Conformance Rules and Profiling FHIR.

Specifically, capability statements are used in one of three ways:

Instanceimplementation must be present and software may be present
Capabilityimplementation must be absent, software must be present
Requirementsimplementation and software must be absent

5.3.1.1 Instance: Describe an actual implementation

In this scenario, the capability statement describes the capabilities of a deployed and configured solution available at a particular access point or set of access points. The statement describes exactly how to interface with that deployed solution and thus provides for a degree of self-configuration of software solutions.

This is the type of statement that FHIR restful solutions are expected to make available on invocation of the capabilities operation. It is also the type of statement that forms a basis for the testing, certification or commissioning of specific software installations.

5.3.1.2 Capability: Describe software solution capabilities

In this scenario, the capability statement describes generic capabilities of a software application or component solution. The solution might be available for purchase or other acquisition and might be deployed and configured at any number of independent sites. Because it is not dependent on any particular implementation, the profile cannot provide specific details such as endpoint addresses. It may also need to document various configurations in which the application can be set up or describe the degree of customizability associated with the solution.

This type of statement may be used as a marketing tool by software and system developers to formally describe their capabilities. It can also be used as the basis for conformance testing of software solutions independent of a particular installation.

5.3.1.3 Requirements: Describe a desired solution

In this scenario, the capability statement describes the capabilities of a desired system. It might be used as part of an architectural design process to document needed system capabilities, or might be used as part of an RFP process to formally document the requirements of a requested solution and to document the criteria by which proposals will be evaluated.

These three types of profiles can be used together. A requirements statement can be compared against the solution statements proffered by respondents to an RFP. A solution statement for a software package forms the starting point for the implementation statement associated with a particular installation of that software package.

CapabilityStatement2s of type "requirement" describe what capabilities are potentially relevant; additional documentation or extensions (see capabilitystatement2-expectation) within the CapabilityStatement2 are expected to make more explicit statements of degree of expectation associated with each capability.

5.3.2 Background and Context

Capability Statements provide for a degree of automatic configuration and adaptation. However, capturing absolutely every variation that could impact the interoperability of two systems, let alone keeping that detailed information up-to-date as systems evolve through maintenance and upgrades, is rarely practical. Therefore, capability statements should be seen as an interim step. They provide a degree of automation. However, they also provide a great deal of human-readable content that can minimize the need for direct communication between the operators of the systems being configured to interoperate.

5.3.2.1 Supporting Multiple Versions

Applications may implement multiple versions. If they do, then a CapabilityStatement2 describes the system's support for a particular version of FHIR, and the system will have multiple statements, one for each version it supports. For further information, see Managing Multiple Versions, and the $versions operation.

5.3.2.2 Mixed Normative Content

While the core of the CapabilityStatement2 resource is Normative, many of the flags that indicate exactly how the system operates are marked as trial-use. Roughly, the portions of the resource that correspond to OpenAPI document elements are normative.

Applications looking for normative stability should only use the normative parts of the resource, and not populate or ignore the portions labelled trial-use. To assist with this, clients can ask for the server to return a 'Normative content only' CapabilityStatement2 using the mode parameter on /metadata.

Community discussion regarding more capable, efficient and computable representations of an applications capabilities may lead to change to the trial-use parts of this resource or the creation of new resources and/or functionality in future versions of this specification.

5.3.3 References

This resource is referenced by itself.

This resource does not implement any patterns.

5.3.4 Resource Content

Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. CapabilityStatement2 TUCanonicalResourceA statement of system capabilities
+ Warning: Name should be usable as an identifier for the module by machine processing applications such as code generation
+ Rule: A Capability Statement SHALL have at least one of REST, messaging or document element.
+ Rule: A Capability Statement SHALL have at least one of description, software, or implementation element.
+ Rule: If kind = instance, implementation must be present and software may be present
+ Rule: If kind = capability, implementation must be absent, software must be present
+ Rule: If kind = requirements, implementation and software must be absent
Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension, url, identifier, version, name, title, status, experimental, date, publisher, contact, description, useContext, jurisdiction, purpose, copyright
... url Σ0..1uriCanonical identifier for this capability statement2, represented as a URI (globally unique)
... version Σ0..1stringBusiness version of the capability statement2
... name ΣI0..1stringName for this capability statement2 (computer friendly)
... status ?!Σ1..1codedraft | active | retired | unknown
PublicationStatus (Required)
... experimental Σ0..1booleanFor testing purposes, not real usage
... date Σ1..1dateTimeDate last changed
... publisher Σ0..1stringName of the publisher (organization or individual)
... contact Σ0..*ContactDetailContact details for the publisher
... description I0..1markdownNatural language description of the capability statement2
... useContext Σ0..*UsageContextThe context that the content is intended to support
... jurisdiction Σ0..*CodeableConceptIntended jurisdiction for capability statement2 (if applicable)
Jurisdiction (Extensible)
... purpose 0..1markdownWhy this capability statement2 is defined
... copyright 0..1markdownUse and/or publishing restrictions
... kind ΣI1..1codeinstance | capability | requirements
CapabilityStatementKind (Required)
... instantiates Σ0..*canonical(CapabilityStatement2)Canonical URL of another capability statement this implements
... imports ΣTU0..*canonical(CapabilityStatement2)Canonical URL of another capability statement this adds to
... software ΣI0..1BackboneElementSoftware that is covered by this capability statement
.... name Σ1..1stringA name the software is known by
.... version Σ0..1stringVersion covered by this statement
.... releaseDate Σ0..1dateTimeDate this version was released
... implementation ΣI0..1BackboneElementIf this describes a specific instance
.... description Σ1..1stringDescribes this specific instance
.... url Σ0..1urlBase URL for the installation
.... custodian ΣTU0..1Reference(Organization)Organization that manages the data
... fhirVersion Σ1..1codeFHIR Version the system supports
FHIRVersion (Required)
... format Σ1..*codeformats supported (xml | json | ttl | mime type)
MimeType (Required)
... patchFormat Σ0..*codePatch formats supported
MimeType (Required)
... implementationGuide Σ0..*canonical(ImplementationGuide)Implementation guides supported
... rest ΣI0..*BackboneElementIf the endpoint is a RESTful one
+ Rule: A given resource can only be described once per RESTful mode.
.... mode Σ1..1codeclient | server
RestfulCapabilityMode (Required)
.... documentation 0..1markdownGeneral description of implementation
.... resource ΣI0..*BackboneElementResource served on the REST interface
+ Rule: Search parameter names must be unique in the context of a resource.
..... type Σ1..1codeA resource type that is supported
ResourceType (Required)
..... profile Σ0..1canonical(StructureDefinition)Base System profile for all uses of resource
..... supportedProfile ΣTU0..*canonical(StructureDefinition)Profiles for use cases supported
..... documentation 0..1markdownAdditional information about the use of the resource type
..... interaction 0..*BackboneElementWhat operations are supported?
...... code 1..1coderead | vread | update | patch | delete | history-instance | history-type | create | search-type
TypeRestfulInteraction (Required)
...... documentation 0..1markdownAnything special about operation behavior
..... searchParam 0..*BackboneElementSearch parameters supported by implementation
...... name 1..1stringName of search parameter
...... definition 0..1canonical(SearchParameter)Source of definition for parameter
...... type 1..1codenumber | date | string | token | reference | composite | quantity | uri | special
SearchParamType (Required)
...... documentation 0..1markdownServer-specific usage
..... operation Σ0..*BackboneElementDefinition of a resource operation
...... name Σ1..1stringName by which the operation/query is invoked
...... definition Σ1..1canonical(OperationDefinition)The defined operation/query
...... documentation 0..1markdownSpecific details about operation behavior
.... interaction 0..*BackboneElementWhat operations are supported?
..... code 1..1codetransaction | batch | search-system | history-system
SystemRestfulInteraction (Required)
..... documentation 0..1markdownAnything special about operation behavior
.... searchParam 0..*see searchParamSearch parameters for searching all resources
.... operation Σ0..*see operationDefinition of a system level operation
.... compartment 0..*canonical(CompartmentDefinition)Compartments served/used by system

doco Documentation for this format

UML Diagram (Legend)

CapabilityStatement2 (CanonicalResource)An absolute URI that is used to identify this capability statement2 when it is referenced in a specification, model, design or an instance; also called its canonical identifier. This SHOULD be globally unique and SHOULD be a literal address at which at which an authoritative instance of this capability statement2 is (or will be) published. This URL can be the target of a canonical reference. It SHALL remain the same when the capability statement2 is stored on different serversurl : uri [0..1]The identifier that is used to identify this version of the capability statement2 when it is referenced in a specification, model, design or instance. This is an arbitrary value managed by the capability statement2 author and is not expected to be globally unique. For example, it might be a timestamp (e.g. yyyymmdd) if a managed version is not available. There is also no expectation that versions can be placed in a lexicographical sequenceversion : string [0..1]A natural language name identifying the capability statement2. This name should be usable as an identifier for the module by machine processing applications such as code generationname : string [0..1]A short, descriptive, user-friendly title for the capability statement2title : string [0..1]The status of this capability statement2. Enables tracking the life-cycle of the content (this element modifies the meaning of other elements)status : code [1..1] « The lifecycle status of an artifact. (Strength=Required)PublicationStatus! »A Boolean value to indicate that this capability statement2 is authored for testing purposes (or education/evaluation/marketing) and is not intended to be used for genuine usageexperimental : boolean [0..1]The date (and optionally time) when the capability statement2 was published. The date must change when the business version changes and it must change if the status code changes. In addition, it should change when the substantive content of the capability statement2 changesdate : dateTime [1..1]The name of the organization or individual that published the capability statement2publisher : string [0..1]Contact details to assist a user in finding and communicating with the publishercontact : ContactDetail [0..*]A free text natural language description of the capability statement2 from a consumer's perspective. Typically, this is used when the capability statement describes a desired rather than an actual solution, for example as a formal expression of requirements as part of an RFPdescription : markdown [0..1]The content was developed with a focus and intent of supporting the contexts that are listed. These contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching for appropriate capability statement2 instancesuseContext : UsageContext [0..*]A legal or geographic region in which the capability statement2 is intended to be usedjurisdiction : CodeableConcept [0..*] « Countries and regions within which this artifact is targeted for use. (Strength=Extensible)Jurisdiction ValueSet+ »Explanation of why this capability statement2 is needed and why it has been designed as it haspurpose : markdown [0..1]A copyright statement relating to the capability statement2 and/or its contents. Copyright statements are generally legal restrictions on the use and publishing of the capability statement2copyright : markdown [0..1]The way that this statement is intended to be used, to describe an actual running instance of software, a particular product (kind, not instance of software) or a class of implementation (e.g. a desired purchase)kind : code [1..1] « How a capability statement is intended to be used. (Strength=Required)CapabilityStatementKind! »Reference to a canonical URL of another CapabilityStatement2 that this software implements. This capability statement is a published API description that corresponds to a business service. The server may actually implement a subset of the capability statement it claims to implement, so the capability statement must specify the full capability detailsinstantiates : canonical [0..*] « CapabilityStatement2 »Reference to a canonical URL of another CapabilityStatement2 that this software adds to. The capability statement automatically includes everything in the other statement, and it is not duplicated, though the server may repeat the same resources, interactions and operations to add additional details to themimports : canonical [0..*] « CapabilityStatement2 »The version of the FHIR specification that this CapabilityStatement2 describes (which SHALL be the same as the FHIR version of the CapabilityStatement2 itself). There is no default valuefhirVersion : code [1..1] « All published FHIR Versions. (Strength=Required)FHIRVersion! »A list of the formats supported by this implementation using their content typesformat : code [1..*] « The mime type of an attachment. Any valid mime type is allowed. (Strength=Required)Mime Types! »A list of the patch formats supported by this implementation using their content typespatchFormat : code [0..*] « The mime type of an attachment. Any valid mime type is allowed. (Strength=Required)Mime Types! »A list of implementation guides that the server does (or should) support in their entiretyimplementationGuide : canonical [0..*] « ImplementationGuide »SoftwareName the software is known byname : string [1..1]The version identifier for the software covered by this statementversion : string [0..1]Date this version of the software was releasedreleaseDate : dateTime [0..1]ImplementationInformation about the specific installation that this capability statement relates todescription : string [1..1]An absolute base URL for the implementation. This forms the base for REST interfaces as well as the mailbox and document interfacesurl : url [0..1]The organization responsible for the management of the instance and oversight of the data on the server at the specified URLcustodian : Reference [0..1] « Organization »RestIdentifies whether this portion of the statement is describing the ability to initiate or receive restful operationsmode : code [1..1] « The mode of a RESTful capability statement. (Strength=Required)RestfulCapabilityMode! »Information about the system's restful capabilities that apply across all applications, such as securitydocumentation : markdown [0..1]An absolute URI which is a reference to the definition of a compartment that the system supports. The reference is to a CompartmentDefinition resource by its canonical URL compartment : canonical [0..*] « CompartmentDefinition »ResourceA type of resource exposed via the restful interfacetype : code [1..1] « One of the resource types defined as part of this version of FHIR. (Strength=Required)ResourceType! »A specification of the profile that describes the solution's overall support for the resource, including any constraints on cardinality, bindings, lengths or other limitations. See further discussion in [Using Profiles](profiling.html#profile-uses)profile : canonical [0..1] « StructureDefinition »A list of profiles that represent different use cases supported by the system. For a server, "supported by the system" means the system hosts/produces a set of resources that are conformant to a particular profile, and allows clients that use its services to search using this profile and to find appropriate data. For a client, it means the system will search by this profile and process data according to the guidance implicit in the profile. See further discussion in [Using Profiles](profiling.html#profile-uses)supportedProfile : canonical [0..*] « StructureDefinition »Additional information about the resource type used by the systemdocumentation : markdown [0..1]ResourceInteractionCoded identifier of the operation, supported by the system resourcecode : code [1..1] « Operations supported by REST at the type or instance level. (Strength=Required)TypeRestfulInteraction! »Guidance specific to the implementation of this operation, such as 'delete is a logical delete' or 'updates are only allowed with version id' or 'creates permitted from pre-authorized certificates only'documentation : markdown [0..1]SearchParamThe name of the search parameter used in the interfacename : string [1..1]An absolute URI that is a formal reference to where this parameter was first defined, so that a client can be confident of the meaning of the search parameter (a reference to [[[SearchParameter.url]]]). This element SHALL be populated if the search parameter refers to a SearchParameter defined by the FHIR core specification or externally defined IGsdefinition : canonical [0..1] « SearchParameter »The type of value a search parameter refers to, and how the content is interpretedtype : code [1..1] « Data types allowed to be used for search parameters. (Strength=Required)SearchParamType! »This allows documentation of any distinct behaviors about how the search parameter is used. For example, text matching algorithmsdocumentation : markdown [0..1]OperationThe name of the operation or query. For an operation, this is the name prefixed with $ and used in the URL. For a query, this is the name used in the _query parameter when the query is calledname : string [1..1]Where the formal definition can be found. If a server references the base definition of an Operation (i.e. from the specification itself such as ```http://hl7.org/fhir/OperationDefinition/ValueSet-expand```), that means it supports the full capabilities of the operation - e.g. both GET and POST invocation. If it only supports a subset, it must define its own custom [[[OperationDefinition]]] with a 'base' of the original OperationDefinition. The custom definition would describe the specific subset of functionality supporteddefinition : canonical [1..1] « OperationDefinition »Documentation that describes anything special about the operation behavior, possibly detailing different behavior for system, type and instance-level invocation of the operationdocumentation : markdown [0..1]SystemInteractionA coded identifier of the operation, supported by the systemcode : code [1..1] « Operations supported by REST at the system level. (Strength=Required)SystemRestfulInteraction! »Guidance specific to the implementation of this operation, such as limitations on the kind of transactions allowed, or information about system wide search is implementeddocumentation : markdown [0..1]Software that is covered by this capability statement. It is used when the capability statement describes the capabilities of a particular software version, independent of an installationsoftware[0..1]Identifies a specific implementation instance that is described by the capability statement - i.e. a particular installation, rather than the capabilities of a software programimplementation[0..1]Identifies a restful operation supported by the solutioninteraction[0..*]Search parameters for implementations to support and/or make use of - either references to ones defined in the specification, or additional ones defined for/by the implementationsearchParam[0..*]Definition of an operation or a named query together with its parameters and their meaning and type. Consult the definition of the operation for details about how to invoke the operation, and the parametersoperation[0..*]A specification of the restful capabilities of the solution for a specific resource typeresource[0..*]A specification of restful operations supported by the systeminteraction[0..*]Search parameters that are supported for searching all resources for implementations to support and/or make use of - either references to ones defined in the specification, or additional ones defined for/by the implementationsearchParam[0..*]Definition of an operation or a named query together with its parameters and their meaning and typeoperation[0..*]A definition of the restful capabilities of the solution, if anyrest[0..*]

XML Template

<CapabilityStatement2 xmlns="http://hl7.org/fhir"> doco
 <!-- from Resource: id, meta, implicitRules, and language -->
 <url value="[uri]"/><!-- 0..1 Canonical identifier for this capability statement2, represented as a URI (globally unique) -->
 <version value="[string]"/><!-- 0..1 Business version of the capability statement2 -->
 <name value="[string]"/><!-- ?? 0..1 Name for this capability statement2 (computer friendly) -->
 <title value="[string]"/><!-- 0..1 Name for this capability statement2 (human friendly) -->
 <status value="[code]"/><!-- 1..1 draft | active | retired | unknown -->
 <experimental value="[boolean]"/><!-- 0..1 For testing purposes, not real usage -->
 <date value="[dateTime]"/><!-- 1..1 Date last changed -->
 <publisher value="[string]"/><!-- 0..1 Name of the publisher (organization or individual) -->
 <contact><!-- 0..* ContactDetail Contact details for the publisher --></contact>
 <description value="[markdown]"/><!-- ?? 0..1 Natural language description of the capability statement2 -->
 <useContext><!-- 0..* UsageContext The context that the content is intended to support --></useContext>
 <jurisdiction><!-- 0..* CodeableConcept Intended jurisdiction for capability statement2 (if applicable) --></jurisdiction>
 <purpose value="[markdown]"/><!-- 0..1 Why this capability statement2 is defined -->
 <copyright value="[markdown]"/><!-- 0..1 Use and/or publishing restrictions -->
 <kind value="[code]"/><!-- ?? 1..1 instance | capability | requirements -->
 <instantiates><!-- 0..* canonical(CapabilityStatement2) Canonical URL of another capability statement this implements --></instantiates>
 <imports><!-- 0..* canonical(CapabilityStatement2) Canonical URL of another capability statement this adds to --></imports>
 <software>  <!-- ?? 0..1 Software that is covered by this capability statement -->
  <name value="[string]"/><!-- 1..1 A name the software is known by -->
  <version value="[string]"/><!-- 0..1 Version covered by this statement -->
  <releaseDate value="[dateTime]"/><!-- 0..1 Date this version was released -->
 </software>
 <implementation>  <!-- ?? 0..1 If this describes a specific instance -->
  <description value="[string]"/><!-- 1..1 Describes this specific instance -->
  <url value="[url]"/><!-- 0..1 Base URL for the installation -->
  <custodian><!-- 0..1 Reference(Organization) Organization that manages the data --></custodian>
 </implementation>
 <fhirVersion value="[code]"/><!-- 1..1 FHIR Version the system supports -->
 <format value="[code]"/><!-- 1..* formats supported (xml | json | ttl | mime type) -->
 <patchFormat value="[code]"/><!-- 0..* Patch formats supported -->
 <implementationGuide><!-- 0..* canonical(ImplementationGuide) Implementation guides supported --></implementationGuide>
 <rest>  <!-- ?? 0..* If the endpoint is a RESTful one -->
  <mode value="[code]"/><!-- 1..1 client | server -->
  <documentation value="[markdown]"/><!-- 0..1 General description of implementation -->
  <resource>  <!-- 0..* Resource served on the REST interface -->
   <type value="[code]"/><!-- 1..1 A resource type that is supported -->
   <profile><!-- 0..1 canonical(StructureDefinition) Base System profile for all uses of resource --></profile>
   <supportedProfile><!-- 0..* canonical(StructureDefinition) Profiles for use cases supported --></supportedProfile>
   <documentation value="[markdown]"/><!-- 0..1 Additional information about the use of the resource type -->
   <interaction>  <!-- 0..* What operations are supported? -->
    <code value="[code]"/><!-- 1..1 read | vread | update | patch | delete | history-instance | history-type | create | search-type -->
    <documentation value="[markdown]"/><!-- 0..1 Anything special about operation behavior -->
   </interaction>
   <searchParam>  <!-- 0..* Search parameters supported by implementation -->
    <name value="[string]"/><!-- 1..1 Name of search parameter -->
    <definition><!-- 0..1 canonical(SearchParameter) Source of definition for parameter --></definition>
    <type value="[code]"/><!-- 1..1 number | date | string | token | reference | composite | quantity | uri | special -->
    <documentation value="[markdown]"/><!-- 0..1 Server-specific usage -->
   </searchParam>
   <operation>  <!-- 0..* Definition of a resource operation -->
    <name value="[string]"/><!-- 1..1 Name by which the operation/query is invoked -->
    <definition><!-- 1..1 canonical(OperationDefinition) The defined operation/query --></definition>
    <documentation value="[markdown]"/><!-- 0..1 Specific details about operation behavior -->
   </operation>
  </resource>
  <interaction>  <!-- 0..* What operations are supported? -->
   <code value="[code]"/><!-- 1..1 transaction | batch | search-system | history-system -->
   <documentation value="[markdown]"/><!-- 0..1 Anything special about operation behavior -->
  </interaction>
  <searchParam><!-- 0..* Content as for CapabilityStatement2.rest.resource.searchParam Search parameters for searching all resources --></searchParam>
  <operation><!-- 0..* Content as for CapabilityStatement2.rest.resource.operation Definition of a system level operation --></operation>
  <compartment><!-- 0..* canonical(CompartmentDefinition) Compartments served/used by system --></compartment>
 </rest>
</CapabilityStatement2>

JSON Template

{doco
  "resourceType" : "CapabilityStatement2",
  // from Resource: id, meta, implicitRules, and language
  "url" : "<uri>", // Canonical identifier for this capability statement2, represented as a URI (globally unique)
  "version" : "<string>", // Business version of the capability statement2
  "name" : "<string>", // C? Name for this capability statement2 (computer friendly)
  "title" : "<string>", // Name for this capability statement2 (human friendly)
  "status" : "<code>", // R!  draft | active | retired | unknown
  "experimental" : <boolean>, // For testing purposes, not real usage
  "date" : "<dateTime>", // R!  Date last changed
  "publisher" : "<string>", // Name of the publisher (organization or individual)
  "contact" : [{ ContactDetail }], // Contact details for the publisher
  "description" : "<markdown>", // C? Natural language description of the capability statement2
  "useContext" : [{ UsageContext }], // The context that the content is intended to support
  "jurisdiction" : [{ CodeableConcept }], // Intended jurisdiction for capability statement2 (if applicable)
  "purpose" : "<markdown>", // Why this capability statement2 is defined
  "copyright" : "<markdown>", // Use and/or publishing restrictions
  "kind" : "<code>", // C? R!  instance | capability | requirements
  "instantiates" : [{ canonical(CapabilityStatement2) }], // Canonical URL of another capability statement this implements
  "imports" : [{ canonical(CapabilityStatement2) }], // Canonical URL of another capability statement this adds to
  "software" : { // C? Software that is covered by this capability statement
    "name" : "<string>", // R!  A name the software is known by
    "version" : "<string>", // Version covered by this statement
    "releaseDate" : "<dateTime>" // Date this version was released
  },
  "implementation" : { // C? If this describes a specific instance
    "description" : "<string>", // R!  Describes this specific instance
    "url" : "<url>", // Base URL for the installation
    "custodian" : { Reference(Organization) } // Organization that manages the data
  },
  "fhirVersion" : "<code>", // R!  FHIR Version the system supports
  "format" : ["<code>"], // R!  formats supported (xml | json | ttl | mime type)
  "patchFormat" : ["<code>"], // Patch formats supported
  "implementationGuide" : [{ canonical(ImplementationGuide) }], // Implementation guides supported
  "rest" : [{ // C? If the endpoint is a RESTful one
    "mode" : "<code>", // R!  client | server
    "documentation" : "<markdown>", // General description of implementation
    "resource" : [{ // Resource served on the REST interface
      "type" : "<code>", // R!  A resource type that is supported
      "profile" : { canonical(StructureDefinition) }, // Base System profile for all uses of resource
      "supportedProfile" : [{ canonical(StructureDefinition) }], // Profiles for use cases supported
      "documentation" : "<markdown>", // Additional information about the use of the resource type
      "interaction" : [{ // What operations are supported?
        "code" : "<code>", // R!  read | vread | update | patch | delete | history-instance | history-type | create | search-type
        "documentation" : "<markdown>" // Anything special about operation behavior
      }],
      "searchParam" : [{ // Search parameters supported by implementation
        "name" : "<string>", // R!  Name of search parameter
        "definition" : { canonical(SearchParameter) }, // Source of definition for parameter
        "type" : "<code>", // R!  number | date | string | token | reference | composite | quantity | uri | special
        "documentation" : "<markdown>" // Server-specific usage
      }],
      "operation" : [{ // Definition of a resource operation
        "name" : "<string>", // R!  Name by which the operation/query is invoked
        "definition" : { canonical(OperationDefinition) }, // R!  The defined operation/query
        "documentation" : "<markdown>" // Specific details about operation behavior
      }]
    }],
    "interaction" : [{ // What operations are supported?
      "code" : "<code>", // R!  transaction | batch | search-system | history-system
      "documentation" : "<markdown>" // Anything special about operation behavior
    }],
    "searchParam" : [{ Content as for CapabilityStatement2.rest.resource.searchParam }], // Search parameters for searching all resources
    "operation" : [{ Content as for CapabilityStatement2.rest.resource.operation }], // Definition of a system level operation
    "compartment" : [{ canonical(CompartmentDefinition) }] // Compartments served/used by system
  }]
}

Turtle Template

@prefix fhir: <http://hl7.org/fhir/> .doco


[ a fhir:CapabilityStatement2;
  fhir:nodeRole fhir:treeRoot; # if this is the parser root

  # from Resource: .id, .meta, .implicitRules, and .language
  fhir:CapabilityStatement2.url [ uri ]; # 0..1 Canonical identifier for this capability statement2, represented as a URI (globally unique)
  fhir:CapabilityStatement2.version [ string ]; # 0..1 Business version of the capability statement2
  fhir:CapabilityStatement2.name [ string ]; # 0..1 Name for this capability statement2 (computer friendly)
  fhir:CapabilityStatement2.title [ string ]; # 0..1 Name for this capability statement2 (human friendly)
  fhir:CapabilityStatement2.status [ code ]; # 1..1 draft | active | retired | unknown
  fhir:CapabilityStatement2.experimental [ boolean ]; # 0..1 For testing purposes, not real usage
  fhir:CapabilityStatement2.date [ dateTime ]; # 1..1 Date last changed
  fhir:CapabilityStatement2.publisher [ string ]; # 0..1 Name of the publisher (organization or individual)
  fhir:CapabilityStatement2.contact [ ContactDetail ], ... ; # 0..* Contact details for the publisher
  fhir:CapabilityStatement2.description [ markdown ]; # 0..1 Natural language description of the capability statement2
  fhir:CapabilityStatement2.useContext [ UsageContext ], ... ; # 0..* The context that the content is intended to support
  fhir:CapabilityStatement2.jurisdiction [ CodeableConcept ], ... ; # 0..* Intended jurisdiction for capability statement2 (if applicable)
  fhir:CapabilityStatement2.purpose [ markdown ]; # 0..1 Why this capability statement2 is defined
  fhir:CapabilityStatement2.copyright [ markdown ]; # 0..1 Use and/or publishing restrictions
  fhir:CapabilityStatement2.kind [ code ]; # 1..1 instance | capability | requirements
  fhir:CapabilityStatement2.instantiates [ canonical(CapabilityStatement2) ], ... ; # 0..* Canonical URL of another capability statement this implements
  fhir:CapabilityStatement2.imports [ canonical(CapabilityStatement2) ], ... ; # 0..* Canonical URL of another capability statement this adds to
  fhir:CapabilityStatement2.software [ # 0..1 Software that is covered by this capability statement
    fhir:CapabilityStatement2.software.name [ string ]; # 1..1 A name the software is known by
    fhir:CapabilityStatement2.software.version [ string ]; # 0..1 Version covered by this statement
    fhir:CapabilityStatement2.software.releaseDate [ dateTime ]; # 0..1 Date this version was released
  ];
  fhir:CapabilityStatement2.implementation [ # 0..1 If this describes a specific instance
    fhir:CapabilityStatement2.implementation.description [ string ]; # 1..1 Describes this specific instance
    fhir:CapabilityStatement2.implementation.url [ url ]; # 0..1 Base URL for the installation
    fhir:CapabilityStatement2.implementation.custodian [ Reference(Organization) ]; # 0..1 Organization that manages the data
  ];
  fhir:CapabilityStatement2.fhirVersion [ code ]; # 1..1 FHIR Version the system supports
  fhir:CapabilityStatement2.format [ code ], ... ; # 1..* formats supported (xml | json | ttl | mime type)
  fhir:CapabilityStatement2.patchFormat [ code ], ... ; # 0..* Patch formats supported
  fhir:CapabilityStatement2.implementationGuide [ canonical(ImplementationGuide) ], ... ; # 0..* Implementation guides supported
  fhir:CapabilityStatement2.rest [ # 0..* If the endpoint is a RESTful one
    fhir:CapabilityStatement2.rest.mode [ code ]; # 1..1 client | server
    fhir:CapabilityStatement2.rest.documentation [ markdown ]; # 0..1 General description of implementation
    fhir:CapabilityStatement2.rest.resource [ # 0..* Resource served on the REST interface
      fhir:CapabilityStatement2.rest.resource.type [ code ]; # 1..1 A resource type that is supported
      fhir:CapabilityStatement2.rest.resource.profile [ canonical(StructureDefinition) ]; # 0..1 Base System profile for all uses of resource
      fhir:CapabilityStatement2.rest.resource.supportedProfile [ canonical(StructureDefinition) ], ... ; # 0..* Profiles for use cases supported
      fhir:CapabilityStatement2.rest.resource.documentation [ markdown ]; # 0..1 Additional information about the use of the resource type
      fhir:CapabilityStatement2.rest.resource.interaction [ # 0..* What operations are supported?
        fhir:CapabilityStatement2.rest.resource.interaction.code [ code ]; # 1..1 read | vread | update | patch | delete | history-instance | history-type | create | search-type
        fhir:CapabilityStatement2.rest.resource.interaction.documentation [ markdown ]; # 0..1 Anything special about operation behavior
      ], ...;
      fhir:CapabilityStatement2.rest.resource.searchParam [ # 0..* Search parameters supported by implementation
        fhir:CapabilityStatement2.rest.resource.searchParam.name [ string ]; # 1..1 Name of search parameter
        fhir:CapabilityStatement2.rest.resource.searchParam.definition [ canonical(SearchParameter) ]; # 0..1 Source of definition for parameter
        fhir:CapabilityStatement2.rest.resource.searchParam.type [ code ]; # 1..1 number | date | string | token | reference | composite | quantity | uri | special
        fhir:CapabilityStatement2.rest.resource.searchParam.documentation [ markdown ]; # 0..1 Server-specific usage
      ], ...;
      fhir:CapabilityStatement2.rest.resource.operation [ # 0..* Definition of a resource operation
        fhir:CapabilityStatement2.rest.resource.operation.name [ string ]; # 1..1 Name by which the operation/query is invoked
        fhir:CapabilityStatement2.rest.resource.operation.definition [ canonical(OperationDefinition) ]; # 1..1 The defined operation/query
        fhir:CapabilityStatement2.rest.resource.operation.documentation [ markdown ]; # 0..1 Specific details about operation behavior
      ], ...;
    ], ...;
    fhir:CapabilityStatement2.rest.interaction [ # 0..* What operations are supported?
      fhir:CapabilityStatement2.rest.interaction.code [ code ]; # 1..1 transaction | batch | search-system | history-system
      fhir:CapabilityStatement2.rest.interaction.documentation [ markdown ]; # 0..1 Anything special about operation behavior
    ], ...;
    fhir:CapabilityStatement2.rest.searchParam [ See CapabilityStatement2.rest.resource.searchParam ], ... ; # 0..* Search parameters for searching all resources
    fhir:CapabilityStatement2.rest.operation [ See CapabilityStatement2.rest.resource.operation ], ... ; # 0..* Definition of a system level operation
    fhir:CapabilityStatement2.rest.compartment [ canonical(CompartmentDefinition) ], ... ; # 0..* Compartments served/used by system
  ], ...;
]

Changes since R3

This resource did not exist in Release 2

This analysis is available as XML or JSON.

Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. CapabilityStatement2 TUCanonicalResourceA statement of system capabilities
+ Warning: Name should be usable as an identifier for the module by machine processing applications such as code generation
+ Rule: A Capability Statement SHALL have at least one of REST, messaging or document element.
+ Rule: A Capability Statement SHALL have at least one of description, software, or implementation element.
+ Rule: If kind = instance, implementation must be present and software may be present
+ Rule: If kind = capability, implementation must be absent, software must be present
+ Rule: If kind = requirements, implementation and software must be absent
Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension, url, identifier, version, name, title, status, experimental, date, publisher, contact, description, useContext, jurisdiction, purpose, copyright
... url Σ0..1uriCanonical identifier for this capability statement2, represented as a URI (globally unique)
... version Σ0..1stringBusiness version of the capability statement2
... name ΣI0..1stringName for this capability statement2 (computer friendly)
... status ?!Σ1..1codedraft | active | retired | unknown
PublicationStatus (Required)
... experimental Σ0..1booleanFor testing purposes, not real usage
... date Σ1..1dateTimeDate last changed
... publisher Σ0..1stringName of the publisher (organization or individual)
... contact Σ0..*ContactDetailContact details for the publisher
... description I0..1markdownNatural language description of the capability statement2
... useContext Σ0..*UsageContextThe context that the content is intended to support
... jurisdiction Σ0..*CodeableConceptIntended jurisdiction for capability statement2 (if applicable)
Jurisdiction (Extensible)
... purpose 0..1markdownWhy this capability statement2 is defined
... copyright 0..1markdownUse and/or publishing restrictions
... kind ΣI1..1codeinstance | capability | requirements
CapabilityStatementKind (Required)
... instantiates Σ0..*canonical(CapabilityStatement2)Canonical URL of another capability statement this implements
... imports ΣTU0..*canonical(CapabilityStatement2)Canonical URL of another capability statement this adds to
... software ΣI0..1BackboneElementSoftware that is covered by this capability statement
.... name Σ1..1stringA name the software is known by
.... version Σ0..1stringVersion covered by this statement
.... releaseDate Σ0..1dateTimeDate this version was released
... implementation ΣI0..1BackboneElementIf this describes a specific instance
.... description Σ1..1stringDescribes this specific instance
.... url Σ0..1urlBase URL for the installation
.... custodian ΣTU0..1Reference(Organization)Organization that manages the data
... fhirVersion Σ1..1codeFHIR Version the system supports
FHIRVersion (Required)
... format Σ1..*codeformats supported (xml | json | ttl | mime type)
MimeType (Required)
... patchFormat Σ0..*codePatch formats supported
MimeType (Required)
... implementationGuide Σ0..*canonical(ImplementationGuide)Implementation guides supported
... rest ΣI0..*BackboneElementIf the endpoint is a RESTful one
+ Rule: A given resource can only be described once per RESTful mode.
.... mode Σ1..1codeclient | server
RestfulCapabilityMode (Required)
.... documentation 0..1markdownGeneral description of implementation
.... resource ΣI0..*BackboneElementResource served on the REST interface
+ Rule: Search parameter names must be unique in the context of a resource.
..... type Σ1..1codeA resource type that is supported
ResourceType (Required)
..... profile Σ0..1canonical(StructureDefinition)Base System profile for all uses of resource
..... supportedProfile ΣTU0..*canonical(StructureDefinition)Profiles for use cases supported
..... documentation 0..1markdownAdditional information about the use of the resource type
..... interaction 0..*BackboneElementWhat operations are supported?
...... code 1..1coderead | vread | update | patch | delete | history-instance | history-type | create | search-type
TypeRestfulInteraction (Required)
...... documentation 0..1markdownAnything special about operation behavior
..... searchParam 0..*BackboneElementSearch parameters supported by implementation
...... name 1..1stringName of search parameter
...... definition 0..1canonical(SearchParameter)Source of definition for parameter
...... type 1..1codenumber | date | string | token | reference | composite | quantity | uri | special
SearchParamType (Required)
...... documentation 0..1markdownServer-specific usage
..... operation Σ0..*BackboneElementDefinition of a resource operation
...... name Σ1..1stringName by which the operation/query is invoked
...... definition Σ1..1canonical(OperationDefinition)The defined operation/query
...... documentation 0..1markdownSpecific details about operation behavior
.... interaction 0..*BackboneElementWhat operations are supported?
..... code 1..1codetransaction | batch | search-system | history-system
SystemRestfulInteraction (Required)
..... documentation 0..1markdownAnything special about operation behavior
.... searchParam 0..*see searchParamSearch parameters for searching all resources
.... operation Σ0..*see operationDefinition of a system level operation
.... compartment 0..*canonical(CompartmentDefinition)Compartments served/used by system

doco Documentation for this format

UML Diagram (Legend)

CapabilityStatement2 (CanonicalResource)An absolute URI that is used to identify this capability statement2 when it is referenced in a specification, model, design or an instance; also called its canonical identifier. This SHOULD be globally unique and SHOULD be a literal address at which at which an authoritative instance of this capability statement2 is (or will be) published. This URL can be the target of a canonical reference. It SHALL remain the same when the capability statement2 is stored on different serversurl : uri [0..1]The identifier that is used to identify this version of the capability statement2 when it is referenced in a specification, model, design or instance. This is an arbitrary value managed by the capability statement2 author and is not expected to be globally unique. For example, it might be a timestamp (e.g. yyyymmdd) if a managed version is not available. There is also no expectation that versions can be placed in a lexicographical sequenceversion : string [0..1]A natural language name identifying the capability statement2. This name should be usable as an identifier for the module by machine processing applications such as code generationname : string [0..1]A short, descriptive, user-friendly title for the capability statement2title : string [0..1]The status of this capability statement2. Enables tracking the life-cycle of the content (this element modifies the meaning of other elements)status : code [1..1] « The lifecycle status of an artifact. (Strength=Required)PublicationStatus! »A Boolean value to indicate that this capability statement2 is authored for testing purposes (or education/evaluation/marketing) and is not intended to be used for genuine usageexperimental : boolean [0..1]The date (and optionally time) when the capability statement2 was published. The date must change when the business version changes and it must change if the status code changes. In addition, it should change when the substantive content of the capability statement2 changesdate : dateTime [1..1]The name of the organization or individual that published the capability statement2publisher : string [0..1]Contact details to assist a user in finding and communicating with the publishercontact : ContactDetail [0..*]A free text natural language description of the capability statement2 from a consumer's perspective. Typically, this is used when the capability statement describes a desired rather than an actual solution, for example as a formal expression of requirements as part of an RFPdescription : markdown [0..1]The content was developed with a focus and intent of supporting the contexts that are listed. These contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching for appropriate capability statement2 instancesuseContext : UsageContext [0..*]A legal or geographic region in which the capability statement2 is intended to be usedjurisdiction : CodeableConcept [0..*] « Countries and regions within which this artifact is targeted for use. (Strength=Extensible)Jurisdiction ValueSet+ »Explanation of why this capability statement2 is needed and why it has been designed as it haspurpose : markdown [0..1]A copyright statement relating to the capability statement2 and/or its contents. Copyright statements are generally legal restrictions on the use and publishing of the capability statement2copyright : markdown [0..1]The way that this statement is intended to be used, to describe an actual running instance of software, a particular product (kind, not instance of software) or a class of implementation (e.g. a desired purchase)kind : code [1..1] « How a capability statement is intended to be used. (Strength=Required)CapabilityStatementKind! »Reference to a canonical URL of another CapabilityStatement2 that this software implements. This capability statement is a published API description that corresponds to a business service. The server may actually implement a subset of the capability statement it claims to implement, so the capability statement must specify the full capability detailsinstantiates : canonical [0..*] « CapabilityStatement2 »Reference to a canonical URL of another CapabilityStatement2 that this software adds to. The capability statement automatically includes everything in the other statement, and it is not duplicated, though the server may repeat the same resources, interactions and operations to add additional details to themimports : canonical [0..*] « CapabilityStatement2 »The version of the FHIR specification that this CapabilityStatement2 describes (which SHALL be the same as the FHIR version of the CapabilityStatement2 itself). There is no default valuefhirVersion : code [1..1] « All published FHIR Versions. (Strength=Required)FHIRVersion! »A list of the formats supported by this implementation using their content typesformat : code [1..*] « The mime type of an attachment. Any valid mime type is allowed. (Strength=Required)Mime Types! »A list of the patch formats supported by this implementation using their content typespatchFormat : code [0..*] « The mime type of an attachment. Any valid mime type is allowed. (Strength=Required)Mime Types! »A list of implementation guides that the server does (or should) support in their entiretyimplementationGuide : canonical [0..*] « ImplementationGuide »SoftwareName the software is known byname : string [1..1]The version identifier for the software covered by this statementversion : string [0..1]Date this version of the software was releasedreleaseDate : dateTime [0..1]ImplementationInformation about the specific installation that this capability statement relates todescription : string [1..1]An absolute base URL for the implementation. This forms the base for REST interfaces as well as the mailbox and document interfacesurl : url [0..1]The organization responsible for the management of the instance and oversight of the data on the server at the specified URLcustodian : Reference [0..1] « Organization »RestIdentifies whether this portion of the statement is describing the ability to initiate or receive restful operationsmode : code [1..1] « The mode of a RESTful capability statement. (Strength=Required)RestfulCapabilityMode! »Information about the system's restful capabilities that apply across all applications, such as securitydocumentation : markdown [0..1]An absolute URI which is a reference to the definition of a compartment that the system supports. The reference is to a CompartmentDefinition resource by its canonical URL compartment : canonical [0..*] « CompartmentDefinition »ResourceA type of resource exposed via the restful interfacetype : code [1..1] « One of the resource types defined as part of this version of FHIR. (Strength=Required)ResourceType! »A specification of the profile that describes the solution's overall support for the resource, including any constraints on cardinality, bindings, lengths or other limitations. See further discussion in [Using Profiles](profiling.html#profile-uses)profile : canonical [0..1] « StructureDefinition »A list of profiles that represent different use cases supported by the system. For a server, "supported by the system" means the system hosts/produces a set of resources that are conformant to a particular profile, and allows clients that use its services to search using this profile and to find appropriate data. For a client, it means the system will search by this profile and process data according to the guidance implicit in the profile. See further discussion in [Using Profiles](profiling.html#profile-uses)supportedProfile : canonical [0..*] « StructureDefinition »Additional information about the resource type used by the systemdocumentation : markdown [0..1]ResourceInteractionCoded identifier of the operation, supported by the system resourcecode : code [1..1] « Operations supported by REST at the type or instance level. (Strength=Required)TypeRestfulInteraction! »Guidance specific to the implementation of this operation, such as 'delete is a logical delete' or 'updates are only allowed with version id' or 'creates permitted from pre-authorized certificates only'documentation : markdown [0..1]SearchParamThe name of the search parameter used in the interfacename : string [1..1]An absolute URI that is a formal reference to where this parameter was first defined, so that a client can be confident of the meaning of the search parameter (a reference to [[[SearchParameter.url]]]). This element SHALL be populated if the search parameter refers to a SearchParameter defined by the FHIR core specification or externally defined IGsdefinition : canonical [0..1] « SearchParameter »The type of value a search parameter refers to, and how the content is interpretedtype : code [1..1] « Data types allowed to be used for search parameters. (Strength=Required)SearchParamType! »This allows documentation of any distinct behaviors about how the search parameter is used. For example, text matching algorithmsdocumentation : markdown [0..1]OperationThe name of the operation or query. For an operation, this is the name prefixed with $ and used in the URL. For a query, this is the name used in the _query parameter when the query is calledname : string [1..1]Where the formal definition can be found. If a server references the base definition of an Operation (i.e. from the specification itself such as ```http://hl7.org/fhir/OperationDefinition/ValueSet-expand```), that means it supports the full capabilities of the operation - e.g. both GET and POST invocation. If it only supports a subset, it must define its own custom [[[OperationDefinition]]] with a 'base' of the original OperationDefinition. The custom definition would describe the specific subset of functionality supporteddefinition : canonical [1..1] « OperationDefinition »Documentation that describes anything special about the operation behavior, possibly detailing different behavior for system, type and instance-level invocation of the operationdocumentation : markdown [0..1]SystemInteractionA coded identifier of the operation, supported by the systemcode : code [1..1] « Operations supported by REST at the system level. (Strength=Required)SystemRestfulInteraction! »Guidance specific to the implementation of this operation, such as limitations on the kind of transactions allowed, or information about system wide search is implementeddocumentation : markdown [0..1]Software that is covered by this capability statement. It is used when the capability statement describes the capabilities of a particular software version, independent of an installationsoftware[0..1]Identifies a specific implementation instance that is described by the capability statement - i.e. a particular installation, rather than the capabilities of a software programimplementation[0..1]Identifies a restful operation supported by the solutioninteraction[0..*]Search parameters for implementations to support and/or make use of - either references to ones defined in the specification, or additional ones defined for/by the implementationsearchParam[0..*]Definition of an operation or a named query together with its parameters and their meaning and type. Consult the definition of the operation for details about how to invoke the operation, and the parametersoperation[0..*]A specification of the restful capabilities of the solution for a specific resource typeresource[0..*]A specification of restful operations supported by the systeminteraction[0..*]Search parameters that are supported for searching all resources for implementations to support and/or make use of - either references to ones defined in the specification, or additional ones defined for/by the implementationsearchParam[0..*]Definition of an operation or a named query together with its parameters and their meaning and typeoperation[0..*]A definition of the restful capabilities of the solution, if anyrest[0..*]

XML Template

<CapabilityStatement2 xmlns="http://hl7.org/fhir"> doco
 <!-- from Resource: id, meta, implicitRules, and language -->
 <url value="[uri]"/><!-- 0..1 Canonical identifier for this capability statement2, represented as a URI (globally unique) -->
 <version value="[string]"/><!-- 0..1 Business version of the capability statement2 -->
 <name value="[string]"/><!-- ?? 0..1 Name for this capability statement2 (computer friendly) -->
 <title value="[string]"/><!-- 0..1 Name for this capability statement2 (human friendly) -->
 <status value="[code]"/><!-- 1..1 draft | active | retired | unknown -->
 <experimental value="[boolean]"/><!-- 0..1 For testing purposes, not real usage -->
 <date value="[dateTime]"/><!-- 1..1 Date last changed -->
 <publisher value="[string]"/><!-- 0..1 Name of the publisher (organization or individual) -->
 <contact><!-- 0..* ContactDetail Contact details for the publisher --></contact>
 <description value="[markdown]"/><!-- ?? 0..1 Natural language description of the capability statement2 -->
 <useContext><!-- 0..* UsageContext The context that the content is intended to support --></useContext>
 <jurisdiction><!-- 0..* CodeableConcept Intended jurisdiction for capability statement2 (if applicable) --></jurisdiction>
 <purpose value="[markdown]"/><!-- 0..1 Why this capability statement2 is defined -->
 <copyright value="[markdown]"/><!-- 0..1 Use and/or publishing restrictions -->
 <kind value="[code]"/><!-- ?? 1..1 instance | capability | requirements -->
 <instantiates><!-- 0..* canonical(CapabilityStatement2) Canonical URL of another capability statement this implements --></instantiates>
 <imports><!-- 0..* canonical(CapabilityStatement2) Canonical URL of another capability statement this adds to --></imports>
 <software>  <!-- ?? 0..1 Software that is covered by this capability statement -->
  <name value="[string]"/><!-- 1..1 A name the software is known by -->
  <version value="[string]"/><!-- 0..1 Version covered by this statement -->
  <releaseDate value="[dateTime]"/><!-- 0..1 Date this version was released -->
 </software>
 <implementation>  <!-- ?? 0..1 If this describes a specific instance -->
  <description value="[string]"/><!-- 1..1 Describes this specific instance -->
  <url value="[url]"/><!-- 0..1 Base URL for the installation -->
  <custodian><!-- 0..1 Reference(Organization) Organization that manages the data --></custodian>
 </implementation>
 <fhirVersion value="[code]"/><!-- 1..1 FHIR Version the system supports -->
 <format value="[code]"/><!-- 1..* formats supported (xml | json | ttl | mime type) -->
 <patchFormat value="[code]"/><!-- 0..* Patch formats supported -->
 <implementationGuide><!-- 0..* canonical(ImplementationGuide) Implementation guides supported --></implementationGuide>
 <rest>  <!-- ?? 0..* If the endpoint is a RESTful one -->
  <mode value="[code]"/><!-- 1..1 client | server -->
  <documentation value="[markdown]"/><!-- 0..1 General description of implementation -->
  <resource>  <!-- 0..* Resource served on the REST interface -->
   <type value="[code]"/><!-- 1..1 A resource type that is supported -->
   <profile><!-- 0..1 canonical(StructureDefinition) Base System profile for all uses of resource --></profile>
   <supportedProfile><!-- 0..* canonical(StructureDefinition) Profiles for use cases supported --></supportedProfile>
   <documentation value="[markdown]"/><!-- 0..1 Additional information about the use of the resource type -->
   <interaction>  <!-- 0..* What operations are supported? -->
    <code value="[code]"/><!-- 1..1 read | vread | update | patch | delete | history-instance | history-type | create | search-type -->
    <documentation value="[markdown]"/><!-- 0..1 Anything special about operation behavior -->
   </interaction>
   <searchParam>  <!-- 0..* Search parameters supported by implementation -->
    <name value="[string]"/><!-- 1..1 Name of search parameter -->
    <definition><!-- 0..1 canonical(SearchParameter) Source of definition for parameter --></definition>
    <type value="[code]"/><!-- 1..1 number | date | string | token | reference | composite | quantity | uri | special -->
    <documentation value="[markdown]"/><!-- 0..1 Server-specific usage -->
   </searchParam>
   <operation>  <!-- 0..* Definition of a resource operation -->
    <name value="[string]"/><!-- 1..1 Name by which the operation/query is invoked -->
    <definition><!-- 1..1 canonical(OperationDefinition) The defined operation/query --></definition>
    <documentation value="[markdown]"/><!-- 0..1 Specific details about operation behavior -->
   </operation>
  </resource>
  <interaction>  <!-- 0..* What operations are supported? -->
   <code value="[code]"/><!-- 1..1 transaction | batch | search-system | history-system -->
   <documentation value="[markdown]"/><!-- 0..1 Anything special about operation behavior -->
  </interaction>
  <searchParam><!-- 0..* Content as for CapabilityStatement2.rest.resource.searchParam Search parameters for searching all resources --></searchParam>
  <operation><!-- 0..* Content as for CapabilityStatement2.rest.resource.operation Definition of a system level operation --></operation>
  <compartment><!-- 0..* canonical(CompartmentDefinition) Compartments served/used by system --></compartment>
 </rest>
</CapabilityStatement2>

JSON Template

{doco
  "resourceType" : "CapabilityStatement2",
  // from Resource: id, meta, implicitRules, and language
  "url" : "<uri>", // Canonical identifier for this capability statement2, represented as a URI (globally unique)
  "version" : "<string>", // Business version of the capability statement2
  "name" : "<string>", // C? Name for this capability statement2 (computer friendly)
  "title" : "<string>", // Name for this capability statement2 (human friendly)
  "status" : "<code>", // R!  draft | active | retired | unknown
  "experimental" : <boolean>, // For testing purposes, not real usage
  "date" : "<dateTime>", // R!  Date last changed
  "publisher" : "<string>", // Name of the publisher (organization or individual)
  "contact" : [{ ContactDetail }], // Contact details for the publisher
  "description" : "<markdown>", // C? Natural language description of the capability statement2
  "useContext" : [{ UsageContext }], // The context that the content is intended to support
  "jurisdiction" : [{ CodeableConcept }], // Intended jurisdiction for capability statement2 (if applicable)
  "purpose" : "<markdown>", // Why this capability statement2 is defined
  "copyright" : "<markdown>", // Use and/or publishing restrictions
  "kind" : "<code>", // C? R!  instance | capability | requirements
  "instantiates" : [{ canonical(CapabilityStatement2) }], // Canonical URL of another capability statement this implements
  "imports" : [{ canonical(CapabilityStatement2) }], // Canonical URL of another capability statement this adds to
  "software" : { // C? Software that is covered by this capability statement
    "name" : "<string>", // R!  A name the software is known by
    "version" : "<string>", // Version covered by this statement
    "releaseDate" : "<dateTime>" // Date this version was released
  },
  "implementation" : { // C? If this describes a specific instance
    "description" : "<string>", // R!  Describes this specific instance
    "url" : "<url>", // Base URL for the installation
    "custodian" : { Reference(Organization) } // Organization that manages the data
  },
  "fhirVersion" : "<code>", // R!  FHIR Version the system supports
  "format" : ["<code>"], // R!  formats supported (xml | json | ttl | mime type)
  "patchFormat" : ["<code>"], // Patch formats supported
  "implementationGuide" : [{ canonical(ImplementationGuide) }], // Implementation guides supported
  "rest" : [{ // C? If the endpoint is a RESTful one
    "mode" : "<code>", // R!  client | server
    "documentation" : "<markdown>", // General description of implementation
    "resource" : [{ // Resource served on the REST interface
      "type" : "<code>", // R!  A resource type that is supported
      "profile" : { canonical(StructureDefinition) }, // Base System profile for all uses of resource
      "supportedProfile" : [{ canonical(StructureDefinition) }], // Profiles for use cases supported
      "documentation" : "<markdown>", // Additional information about the use of the resource type
      "interaction" : [{ // What operations are supported?
        "code" : "<code>", // R!  read | vread | update | patch | delete | history-instance | history-type | create | search-type
        "documentation" : "<markdown>" // Anything special about operation behavior
      }],
      "searchParam" : [{ // Search parameters supported by implementation
        "name" : "<string>", // R!  Name of search parameter
        "definition" : { canonical(SearchParameter) }, // Source of definition for parameter
        "type" : "<code>", // R!  number | date | string | token | reference | composite | quantity | uri | special
        "documentation" : "<markdown>" // Server-specific usage
      }],
      "operation" : [{ // Definition of a resource operation
        "name" : "<string>", // R!  Name by which the operation/query is invoked
        "definition" : { canonical(OperationDefinition) }, // R!  The defined operation/query
        "documentation" : "<markdown>" // Specific details about operation behavior
      }]
    }],
    "interaction" : [{ // What operations are supported?
      "code" : "<code>", // R!  transaction | batch | search-system | history-system
      "documentation" : "<markdown>" // Anything special about operation behavior
    }],
    "searchParam" : [{ Content as for CapabilityStatement2.rest.resource.searchParam }], // Search parameters for searching all resources
    "operation" : [{ Content as for CapabilityStatement2.rest.resource.operation }], // Definition of a system level operation
    "compartment" : [{ canonical(CompartmentDefinition) }] // Compartments served/used by system
  }]
}

Turtle Template

@prefix fhir: <http://hl7.org/fhir/> .doco


[ a fhir:CapabilityStatement2;
  fhir:nodeRole fhir:treeRoot; # if this is the parser root

  # from Resource: .id, .meta, .implicitRules, and .language
  fhir:CapabilityStatement2.url [ uri ]; # 0..1 Canonical identifier for this capability statement2, represented as a URI (globally unique)
  fhir:CapabilityStatement2.version [ string ]; # 0..1 Business version of the capability statement2
  fhir:CapabilityStatement2.name [ string ]; # 0..1 Name for this capability statement2 (computer friendly)
  fhir:CapabilityStatement2.title [ string ]; # 0..1 Name for this capability statement2 (human friendly)
  fhir:CapabilityStatement2.status [ code ]; # 1..1 draft | active | retired | unknown
  fhir:CapabilityStatement2.experimental [ boolean ]; # 0..1 For testing purposes, not real usage
  fhir:CapabilityStatement2.date [ dateTime ]; # 1..1 Date last changed
  fhir:CapabilityStatement2.publisher [ string ]; # 0..1 Name of the publisher (organization or individual)
  fhir:CapabilityStatement2.contact [ ContactDetail ], ... ; # 0..* Contact details for the publisher
  fhir:CapabilityStatement2.description [ markdown ]; # 0..1 Natural language description of the capability statement2
  fhir:CapabilityStatement2.useContext [ UsageContext ], ... ; # 0..* The context that the content is intended to support
  fhir:CapabilityStatement2.jurisdiction [ CodeableConcept ], ... ; # 0..* Intended jurisdiction for capability statement2 (if applicable)
  fhir:CapabilityStatement2.purpose [ markdown ]; # 0..1 Why this capability statement2 is defined
  fhir:CapabilityStatement2.copyright [ markdown ]; # 0..1 Use and/or publishing restrictions
  fhir:CapabilityStatement2.kind [ code ]; # 1..1 instance | capability | requirements
  fhir:CapabilityStatement2.instantiates [ canonical(CapabilityStatement2) ], ... ; # 0..* Canonical URL of another capability statement this implements
  fhir:CapabilityStatement2.imports [ canonical(CapabilityStatement2) ], ... ; # 0..* Canonical URL of another capability statement this adds to
  fhir:CapabilityStatement2.software [ # 0..1 Software that is covered by this capability statement
    fhir:CapabilityStatement2.software.name [ string ]; # 1..1 A name the software is known by
    fhir:CapabilityStatement2.software.version [ string ]; # 0..1 Version covered by this statement
    fhir:CapabilityStatement2.software.releaseDate [ dateTime ]; # 0..1 Date this version was released
  ];
  fhir:CapabilityStatement2.implementation [ # 0..1 If this describes a specific instance
    fhir:CapabilityStatement2.implementation.description [ string ]; # 1..1 Describes this specific instance
    fhir:CapabilityStatement2.implementation.url [ url ]; # 0..1 Base URL for the installation
    fhir:CapabilityStatement2.implementation.custodian [ Reference(Organization) ]; # 0..1 Organization that manages the data
  ];
  fhir:CapabilityStatement2.fhirVersion [ code ]; # 1..1 FHIR Version the system supports
  fhir:CapabilityStatement2.format [ code ], ... ; # 1..* formats supported (xml | json | ttl | mime type)
  fhir:CapabilityStatement2.patchFormat [ code ], ... ; # 0..* Patch formats supported
  fhir:CapabilityStatement2.implementationGuide [ canonical(ImplementationGuide) ], ... ; # 0..* Implementation guides supported
  fhir:CapabilityStatement2.rest [ # 0..* If the endpoint is a RESTful one
    fhir:CapabilityStatement2.rest.mode [ code ]; # 1..1 client | server
    fhir:CapabilityStatement2.rest.documentation [ markdown ]; # 0..1 General description of implementation
    fhir:CapabilityStatement2.rest.resource [ # 0..* Resource served on the REST interface
      fhir:CapabilityStatement2.rest.resource.type [ code ]; # 1..1 A resource type that is supported
      fhir:CapabilityStatement2.rest.resource.profile [ canonical(StructureDefinition) ]; # 0..1 Base System profile for all uses of resource
      fhir:CapabilityStatement2.rest.resource.supportedProfile [ canonical(StructureDefinition) ], ... ; # 0..* Profiles for use cases supported
      fhir:CapabilityStatement2.rest.resource.documentation [ markdown ]; # 0..1 Additional information about the use of the resource type
      fhir:CapabilityStatement2.rest.resource.interaction [ # 0..* What operations are supported?
        fhir:CapabilityStatement2.rest.resource.interaction.code [ code ]; # 1..1 read | vread | update | patch | delete | history-instance | history-type | create | search-type
        fhir:CapabilityStatement2.rest.resource.interaction.documentation [ markdown ]; # 0..1 Anything special about operation behavior
      ], ...;
      fhir:CapabilityStatement2.rest.resource.searchParam [ # 0..* Search parameters supported by implementation
        fhir:CapabilityStatement2.rest.resource.searchParam.name [ string ]; # 1..1 Name of search parameter
        fhir:CapabilityStatement2.rest.resource.searchParam.definition [ canonical(SearchParameter) ]; # 0..1 Source of definition for parameter
        fhir:CapabilityStatement2.rest.resource.searchParam.type [ code ]; # 1..1 number | date | string | token | reference | composite | quantity | uri | special
        fhir:CapabilityStatement2.rest.resource.searchParam.documentation [ markdown ]; # 0..1 Server-specific usage
      ], ...;
      fhir:CapabilityStatement2.rest.resource.operation [ # 0..* Definition of a resource operation
        fhir:CapabilityStatement2.rest.resource.operation.name [ string ]; # 1..1 Name by which the operation/query is invoked
        fhir:CapabilityStatement2.rest.resource.operation.definition [ canonical(OperationDefinition) ]; # 1..1 The defined operation/query
        fhir:CapabilityStatement2.rest.resource.operation.documentation [ markdown ]; # 0..1 Specific details about operation behavior
      ], ...;
    ], ...;
    fhir:CapabilityStatement2.rest.interaction [ # 0..* What operations are supported?
      fhir:CapabilityStatement2.rest.interaction.code [ code ]; # 1..1 transaction | batch | search-system | history-system
      fhir:CapabilityStatement2.rest.interaction.documentation [ markdown ]; # 0..1 Anything special about operation behavior
    ], ...;
    fhir:CapabilityStatement2.rest.searchParam [ See CapabilityStatement2.rest.resource.searchParam ], ... ; # 0..* Search parameters for searching all resources
    fhir:CapabilityStatement2.rest.operation [ See CapabilityStatement2.rest.resource.operation ], ... ; # 0..* Definition of a system level operation
    fhir:CapabilityStatement2.rest.compartment [ canonical(CompartmentDefinition) ], ... ; # 0..* Compartments served/used by system
  ], ...;
]

Changes since Release 3

This resource did not exist in Release 2

This analysis is available as XML or JSON.

 

See the Profiles & Extensions and the alternate definitions: Master Definition XML + JSON, XML Schema/Schematron + JSON Schema, ShEx (for Turtle) , the spreadsheet version & the dependency analysis a

5.3.4.1 Terminology Bindings

PathDefinitionTypeReference
CapabilityStatement2.status The lifecycle status of an artifact.RequiredPublicationStatus
CapabilityStatement2.jurisdiction Countries and regions within which this artifact is targeted for use.ExtensibleJurisdiction ValueSet
CapabilityStatement2.kind How a capability statement is intended to be used.RequiredCapabilityStatementKind
CapabilityStatement2.fhirVersion All published FHIR Versions.RequiredFHIRVersion
CapabilityStatement2.format
CapabilityStatement2.patchFormat 		The mime type of an attachment. Any valid mime type is allowed.RequiredMime Types
CapabilityStatement2.rest.mode The mode of a RESTful capability statement.RequiredRestfulCapabilityMode
CapabilityStatement2.rest.resource.type One of the resource types defined as part of this version of FHIR.RequiredResource Types
CapabilityStatement2.rest.resource.interaction.code Operations supported by REST at the type or instance level.RequiredTypeRestfulInteraction
CapabilityStatement2.rest.resource.searchParam.type Data types allowed to be used for search parameters.RequiredSearchParamType
CapabilityStatement2.rest.interaction.code Operations supported by REST at the system level.RequiredSystemRestfulInteraction

5.3.4.2 Constraints

idLevelLocationDescriptionExpression
cnl-0Warning (base)Name should be usable as an identifier for the module by machine processing applications such as code generationname.matches('[A-Z]([A-Za-z0-9_]){0,254}')
cp2-1Rule (base)A Capability Statement SHALL have at least one of REST, messaging or document element.rest.exists()
cp2-2Rule (base)A Capability Statement SHALL have at least one of description, software, or implementation element.(description.count() + software.count() + implementation.count()) > 0
cp2-9Rule CapabilityStatement2.restA given resource can only be described once per RESTful mode.resource.select(type).isDistinct()
cp2-12Rule CapabilityStatement2.rest.resourceSearch parameter names must be unique in the context of a resource.searchParam.select(name).isDistinct()
cp2-14Rule (base)If kind = instance, implementation must be present and software may be present(kind != 'instance') or implementation.exists()
cp2-15Rule (base)If kind = capability, implementation must be absent, software must be present(kind != 'capability') or (implementation.exists().not() and software.exists())
cp2-16Rule (base)If kind = requirements, implementation and software must be absent(kind!='requirements') or (implementation.exists().not() and software.exists().not())

5.3.5 Notes:

  • The CapabilityStatement2 resource provides for an application to describe its use of the RESTful paradigm messaging events, or FHIR documents. Usually, an application would only describe one, but more than one may be described
  • RESTful CapabilityStatement2 rules:
    • RESTful servers are required to provide this resource on demand. Servers SHALL specify what resource types and operations are supported, and SHOULD also specify profiles for each resource type.
    • The CapabilityStatement2 returned on demand may represent the specific capabilities granted to a specific user if retrieved with that specific user's credentials, if one is in context. Servers that require authentication SHOULD still return a CapabilityStatemnt before authentication/authorization is performed
    • RESTful clients SHOULD publish a capability statement
    • The search parameters that a server supports (or a client makes use of) are specified in the resource profile that the capability statement references
    • Resource Types or operations that are not listed are not supported
  • Messaging CapabilityStatement2 rules:
    • The interpretation of request and response depends on the mode. If the mode is sender, then request specifies what the application sends, and response specifies what it accepts. If the mode is "receiver", then this is reversed
    • If a request or response is not specified for an event, then no rules are made for it
    • Events that are not listed are not supported
    • The MessageDefinition resource is newly proposed and is still considered 'draft'. The supportedMessage element can be used in place of the event and the work group believes it may meet implementer needs better, however because the new mechanism has not yet been reviewed by ballot, the older 'event' mechanism has been retained. Implementers may use one or the other to define their capabilities. Feedback is welcome.
  • Document CapabilityStatement2 rules:
    • Document profiles should directly constrain the Document.information.class & type elements so that there is no ambiguity concerning which profile any given document conforms to.
  • Other service-based use of resources: Due to the variability of these services, the CapabilityStatement2 resource does not attempt to describe service-based use of resources. The various service specifications will need to describe this usage in their own way.

5.3.5.1 Supporting Profiles

A CapabilityStatement2 declares two different kinds of profiles for the functionality it describes. For a discussion of the use of these two types of resources, see two uses for profiles.

5.3.6 Search Parameters

Search parameters for this resource. The common parameters also apply. See Searching for more information about searching in REST, messaging, and services.

NameTypeDescriptionExpressionIn Common
contexttokenA use context assigned to the capability statement2(CapabilityStatement2.useContext.value as CodeableConcept)
context-quantityquantityA quantity- or range-valued use context assigned to the capability statement2(CapabilityStatement2.useContext.value as Quantity) | (CapabilityStatement2.useContext.value as Range)
context-typetokenA type of use context assigned to the capability statement2CapabilityStatement2.useContext.code
context-type-quantitycompositeA use context type and quantity- or range-based value assigned to the capability statement2On CapabilityStatement2.useContext:
  context-type: code
  context-quantity: value.as(Quantity) | value.as(Range)
context-type-valuecompositeA use context type and value assigned to the capability statement2On CapabilityStatement2.useContext:
  context-type: code
  context: value.as(CodeableConcept)
date NdateThe capability statement2 publication dateCapabilityStatement2.date
description NstringThe description of the capability statement2CapabilityStatement2.description
fhirversion NtokenThe version of FHIRCapabilityStatement2.version
format Ntokenformats supported (xml | json | ttl | mime type)CapabilityStatement2.format
guide NreferenceImplementation guides supportedCapabilityStatement2.implementationGuide
(ImplementationGuide)
jurisdictiontokenIntended jurisdiction for the capability statement2CapabilityStatement2.jurisdiction
mode NtokenMode - restful (server/client) or messaging (sender/receiver)CapabilityStatement2.rest.mode
name NstringComputationally friendly name of the capability statement2CapabilityStatement2.name
publisher NstringName of the publisher of the capability statement2CapabilityStatement2.publisher
resource NtokenName of a resource mentioned in a capability statementCapabilityStatement2.rest.resource.type
resource-profile NreferenceA profile id invoked in a capability statementCapabilityStatement2.rest.resource.profile
(StructureDefinition)
software NstringPart of the name of a software applicationCapabilityStatement2.software.name
status NtokenThe current status of the capability statement2CapabilityStatement2.status
supported-profile NreferenceProfiles for use cases supportedCapabilityStatement2.rest.resource.supportedProfile
(StructureDefinition)
title NstringThe human-friendly name of the capability statement2CapabilityStatement2.title
url NuriThe uri that identifies the capability statement2CapabilityStatement2.url
version NtokenThe business version of the capability statement2CapabilityStatement2.version