6.16 Resource Conformance - Content

<Conformance xmlns="http://hl7.org/fhir"> 
 <!-- from Resource: id, meta, implicitRules, and language -->
 <!-- from DomainResource: text, contained, extension, and modifierExtension -->
 <url value="[uri]"/><!-- 0..1 Logical uri to reference this statement -->
 <version value="[string]"/><!-- 0..1 Logical id for this version of the statement -->
 <name value="[string]"/><!-- 0..1 Informal name for this conformance statement -->
 <status value="[code]"/><!-- 0..1 draft | active | retired -->
 <experimental value="[boolean]"/><!-- 0..1 If for testing purposes, not real usage -->
 <publisher value="[string]"/><!-- 0..1 Name of the publisher (Organization or individual) -->
 <contact>  <!-- 0..* Contact details of the publisher -->
  <name value="[string]"/><!-- 0..1 Name of a individual to contact -->
  <telecom><!-- 0..* ContactPoint Contact details for individual or publisher --></telecom>
 </contact>
 <date value="[dateTime]"/><!-- 1..1 Publication Date(/time) -->
 <description value="[string]"/><!--  0..1 Human description of the conformance statement -->
 <requirements value="[string]"/><!-- 0..1 Why is this needed? -->
 <copyright value="[string]"/><!-- 0..1 Use and/or publishing restrictions -->
 <kind value="[code]"/><!-- 1..1 instance | capability | requirements -->
 <software>  <!--  0..1 Software that is covered by this conformance 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 released -->
 </software>
 <implementation>  <!--  0..1 If this describes a specific instance -->
  <description value="[string]"/><!-- 1..1 Describes this specific instance -->
  <url value="[uri]"/><!-- 0..1 Base URL for the installation -->
 </implementation>
 <fhirVersion value="[id]"/><!-- 1..1 FHIR Version the system uses -->
 <acceptUnknown value="[code]"/><!-- 1..1 no | extensions | elements | both -->
 <format value="[code]"/><!-- 1..* formats supported (xml | json | mime type)  -->
 <profile><!-- 0..* Reference(StructureDefinition) Profiles for use cases supported --></profile>
 <rest>  <!--  0..* If the endpoint is a RESTful one -->
  <mode value="[code]"/><!-- 1..1 client | server -->
  <documentation value="[string]"/><!-- 0..1 General description of implementation -->
  <security>  <!-- 0..1 Information about security of implementation -->
   <cors value="[boolean]"/><!-- 0..1 Adds CORS Headers (http://enable-cors.org/) -->
   <service><!-- 0..* CodeableConcept OAuth | SMART-on-FHIR | NTLM | Basic | Kerberos | Certificates --></service>
   <description value="[string]"/><!-- 0..1 General description of how security works -->
   <certificate>  <!-- 0..* Certificates associated with security profiles -->
    <type value="[code]"/><!-- 0..1 Mime type for certificate  -->
    <blob value="[base64Binary]"/><!-- 0..1 Actual certificate -->
   </certificate>
  </security>
  <resource>  <!-- 1..* Resource served on the REST interface -->
   <type value="[code]"/><!-- 1..1 A resource type that is supported -->
   <profile><!-- 0..1 Reference(StructureDefinition) Base System profile for all uses of resource --></profile>
   <interaction>  <!-- 1..* What operations are supported? -->
    <code value="[code]"/><!-- 1..1 read | vread | update | delete | history-instance | validate | history-type | create | search-type -->
    <documentation value="[string]"/><!-- 0..1 Anything special about operation behavior -->
   </interaction>
   <versioning value="[code]"/><!-- 0..1 no-version | versioned | versioned-update -->
   <readHistory value="[boolean]"/><!-- 0..1 Whether vRead can return past versions -->
   <updateCreate value="[boolean]"/><!-- 0..1 If update can commit to a new identity -->
   <conditionalCreate value="[boolean]"/><!-- 0..1 If allows/uses conditional create -->
   <conditionalUpdate value="[boolean]"/><!-- 0..1 If allows/uses conditional update -->
   <conditionalDelete value="[code]"/><!-- 0..1 not-supported | single | multiple - how conditional delete is supported -->
   <searchInclude value="[string]"/><!-- 0..* _include values supported by the server -->
   <searchRevInclude value="[string]"/><!-- 0..* _revinclude values supported by the server -->
   <searchParam>  <!-- 0..* Search params supported by implementation -->
    <name value="[string]"/><!-- 1..1 Name of search parameter -->
    <definition value="[uri]"/><!-- 0..1 Source of definition for parameter -->
    <type value="[code]"/><!-- 1..1 number | date | string | token | reference | composite | quantity | uri -->
    <documentation value="[string]"/><!-- 0..1 Server-specific usage -->
    <target value="[code]"/><!-- 0..* Types of resource (if a resource reference) -->
    <modifier value="[code]"/><!-- 0..* missing | exact | contains | not | text | in | not-in | below | above | type -->
    <chain value="[string]"/><!-- 0..* Chained names supported -->
   </searchParam>
  </resource>
  <interaction>  <!-- 0..* What operations are supported? -->
   <code value="[code]"/><!-- 1..1 transaction | search-system | history-system -->
   <documentation value="[string]"/><!-- 0..1 Anything special about operation behavior -->
  </interaction>
  <transactionMode value="[code]"/><!-- 0..1 not-supported | batch | transaction | both -->
  <searchParam><!-- 0..* Content as for Conformance.rest.resource.searchParam Search params for searching all resources --></searchParam>
  <operation>  <!-- 0..* Definition of an operation or a custom query -->
   <name value="[string]"/><!-- 1..1 Name by which the operation/query is invoked -->
   <definition><!-- 1..1 Reference(OperationDefinition) The defined operation/query --></definition>
  </operation>
  <compartment value="[uri]"/><!-- 0..* Compartments served/used by system -->
 </rest>
 <messaging>  <!--  0..* If messaging is supported -->
  <endpoint>  <!-- 0..* A messaging service end-point -->
   <protocol><!-- 1..1 Coding http | ftp | mllp + --></protocol>
   <address value="[uri]"/><!-- 1..1 Address of end-point -->
  </endpoint>
  <reliableCache value="[unsignedInt]"/><!-- 0..1 Reliable Message Cache Length (min) -->
  <documentation value="[string]"/><!-- 0..1 Messaging interface behavior details -->
  <event>  <!-- 1..* Declare support for this event -->
   <code><!-- 1..1 Coding Event type --></code>
   <category value="[code]"/><!-- 0..1 Consequence | Currency | Notification -->
   <mode value="[code]"/><!-- 1..1 sender | receiver -->
   <focus value="[code]"/><!-- 1..1 Resource that's focus of message -->
   <request><!-- 1..1 Reference(StructureDefinition) Profile that describes the request --></request>
   <response><!-- 1..1 Reference(StructureDefinition) Profile that describes the response --></response>
   <documentation value="[string]"/><!-- 0..1 Endpoint-specific event documentation -->
  </event>
 </messaging>
 <document>  <!--  0..* Document definition -->
  <mode value="[code]"/><!-- 1..1 producer | consumer -->
  <documentation value="[string]"/><!-- 0..1 Description of document support -->
  <profile><!-- 1..1 Reference(StructureDefinition) Constraint on a resource used in the document --></profile>
 </document>
</Conformance>

{
  "resourceType" : "Conformance",
  // from Resource: id, meta, implicitRules, and language
  // from DomainResource: text, contained, extension, and modifierExtension
  "url" : "<uri>", // Logical uri to reference this statement
  "version" : "<string>", // Logical id for this version of the statement
  "name" : "<string>", // Informal name for this conformance statement
  "status" : "<code>", // draft | active | retired
  "experimental" : <boolean>, // If for testing purposes, not real usage
  "publisher" : "<string>", // Name of the publisher (Organization or individual)
  "contact" : [{ // Contact details of the publisher
    "name" : "<string>", // Name of a individual to contact
    "telecom" : [{ ContactPoint }] // Contact details for individual or publisher
  }],
  "date" : "<dateTime>", // R!  Publication Date(/time)
  "description" : "<string>", // C? Human description of the conformance statement
  "requirements" : "<string>", // Why is this needed?
  "copyright" : "<string>", // Use and/or publishing restrictions
  "kind" : "<code>", // R!  instance | capability | requirements
  "software" : { // C? Software that is covered by this conformance statement
    "name" : "<string>", // R!  A name the software is known by
    "version" : "<string>", // Version covered by this statement
    "releaseDate" : "<dateTime>" // Date this version released
  },
  "implementation" : { // C? If this describes a specific instance
    "description" : "<string>", // R!  Describes this specific instance
    "url" : "<uri>" // Base URL for the installation
  },
  "fhirVersion" : "<id>", // R!  FHIR Version the system uses
  "acceptUnknown" : "<code>", // R!  no | extensions | elements | both
  "format" : ["<code>"], // R!  formats supported (xml | json | mime type) 
  "profile" : [{ Reference(StructureDefinition) }], // Profiles for use cases supported
  "rest" : [{ // C? If the endpoint is a RESTful one
    "mode" : "<code>", // R!  client | server
    "documentation" : "<string>", // General description of implementation
    "security" : { // Information about security of implementation
      "cors" : <boolean>, // Adds CORS Headers (http://enable-cors.org/)
      "service" : [{ CodeableConcept }], // OAuth | SMART-on-FHIR | NTLM | Basic | Kerberos | Certificates
      "description" : "<string>", // General description of how security works
      "certificate" : [{ // Certificates associated with security profiles
        "type" : "<code>", // Mime type for certificate 
        "blob" : "<base64Binary>" // Actual certificate
      }]
    },
    "resource" : [{ // R!  Resource served on the REST interface
      "type" : "<code>", // R!  A resource type that is supported
      "profile" : { Reference(StructureDefinition) }, // Base System profile for all uses of resource
      "interaction" : [{ // R!  What operations are supported?
        "code" : "<code>", // R!  read | vread | update | delete | history-instance | validate | history-type | create | search-type
        "documentation" : "<string>" // Anything special about operation behavior
      }],
      "versioning" : "<code>", // no-version | versioned | versioned-update
      "readHistory" : <boolean>, // Whether vRead can return past versions
      "updateCreate" : <boolean>, // If update can commit to a new identity
      "conditionalCreate" : <boolean>, // If allows/uses conditional create
      "conditionalUpdate" : <boolean>, // If allows/uses conditional update
      "conditionalDelete" : "<code>", // not-supported | single | multiple - how conditional delete is supported
      "searchInclude" : ["<string>"], // _include values supported by the server
      "searchRevInclude" : ["<string>"], // _revinclude values supported by the server
      "searchParam" : [{ // Search params supported by implementation
        "name" : "<string>", // R!  Name of search parameter
        "definition" : "<uri>", // Source of definition for parameter
        "type" : "<code>", // R!  number | date | string | token | reference | composite | quantity | uri
        "documentation" : "<string>", // Server-specific usage
        "target" : ["<code>"], // Types of resource (if a resource reference)
        "modifier" : ["<code>"], // missing | exact | contains | not | text | in | not-in | below | above | type
        "chain" : ["<string>"] // Chained names supported
      }]
    }],
    "interaction" : [{ // What operations are supported?
      "code" : "<code>", // R!  transaction | search-system | history-system
      "documentation" : "<string>" // Anything special about operation behavior
    }],
    "transactionMode" : "<code>", // not-supported | batch | transaction | both
    "searchParam" : [{ Content as for Conformance.rest.resource.searchParam }], // Search params for searching all resources
    "operation" : [{ // Definition of an operation or a custom query
      "name" : "<string>", // R!  Name by which the operation/query is invoked
      "definition" : { Reference(OperationDefinition) } // R!  The defined operation/query
    }],
    "compartment" : ["<uri>"] // Compartments served/used by system
  }],
  "messaging" : [{ // C? If messaging is supported
    "endpoint" : [{ // A messaging service end-point
      "protocol" : { Coding }, // R!  http | ftp | mllp +
      "address" : "<uri>" // R!  Address of end-point
    }],
    "reliableCache" : "<unsignedInt>", // Reliable Message Cache Length (min)
    "documentation" : "<string>", // Messaging interface behavior details
    "event" : [{ // R!  Declare support for this event
      "code" : { Coding }, // R!  Event type
      "category" : "<code>", // Consequence | Currency | Notification
      "mode" : "<code>", // R!  sender | receiver
      "focus" : "<code>", // R!  Resource that's focus of message
      "request" : { Reference(StructureDefinition) }, // R!  Profile that describes the request
      "response" : { Reference(StructureDefinition) }, // R!  Profile that describes the response
      "documentation" : "<string>" // Endpoint-specific event documentation
    }]
  }],
  "document" : [{ // C? Document definition
    "mode" : "<code>", // R!  producer | consumer
    "documentation" : "<string>", // Description of document support
    "profile" : { Reference(StructureDefinition) } // R!  Constraint on a resource used in the document
  }]
}

<Conformance xmlns="http://hl7.org/fhir"> 
 <!-- from Resource: id, meta, implicitRules, and language -->
 <!-- from DomainResource: text, contained, extension, and modifierExtension -->
 <url value="[uri]"/><!-- 0..1 Logical uri to reference this statement -->
 <version value="[string]"/><!-- 0..1 Logical id for this version of the statement -->
 <name value="[string]"/><!-- 0..1 Informal name for this conformance statement -->
 <status value="[code]"/><!-- 0..1 draft | active | retired -->
 <experimental value="[boolean]"/><!-- 0..1 If for testing purposes, not real usage -->
 <publisher value="[string]"/><!-- 0..1 Name of the publisher (Organization or individual) -->
 <contact>  <!-- 0..* Contact details of the publisher -->
  <name value="[string]"/><!-- 0..1 Name of a individual to contact -->
  <telecom><!-- 0..* ContactPoint Contact details for individual or publisher --></telecom>
 </contact>
 <date value="[dateTime]"/><!-- 1..1 Publication Date(/time) -->
 <description value="[string]"/><!--  0..1 Human description of the conformance statement -->
 <requirements value="[string]"/><!-- 0..1 Why is this needed? -->
 <copyright value="[string]"/><!-- 0..1 Use and/or publishing restrictions -->
 <kind value="[code]"/><!-- 1..1 instance | capability | requirements -->
 <software>  <!--  0..1 Software that is covered by this conformance 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 released -->
 </software>
 <implementation>  <!--  0..1 If this describes a specific instance -->
  <description value="[string]"/><!-- 1..1 Describes this specific instance -->
  <url value="[uri]"/><!-- 0..1 Base URL for the installation -->
 </implementation>
 <fhirVersion value="[id]"/><!-- 1..1 FHIR Version the system uses -->
 <acceptUnknown value="[code]"/><!-- 1..1 no | extensions | elements | both -->
 <format value="[code]"/><!-- 1..* formats supported (xml | json | mime type)  -->
 <profile><!-- 0..* Reference(StructureDefinition) Profiles for use cases supported --></profile>
 <rest>  <!--  0..* If the endpoint is a RESTful one -->
  <mode value="[code]"/><!-- 1..1 client | server -->
  <documentation value="[string]"/><!-- 0..1 General description of implementation -->
  <security>  <!-- 0..1 Information about security of implementation -->
   <cors value="[boolean]"/><!-- 0..1 Adds CORS Headers (http://enable-cors.org/) -->
   <service><!-- 0..* CodeableConcept OAuth | SMART-on-FHIR | NTLM | Basic | Kerberos | Certificates --></service>
   <description value="[string]"/><!-- 0..1 General description of how security works -->
   <certificate>  <!-- 0..* Certificates associated with security profiles -->
    <type value="[code]"/><!-- 0..1 Mime type for certificate  -->
    <blob value="[base64Binary]"/><!-- 0..1 Actual certificate -->
   </certificate>
  </security>
  <resource>  <!-- 1..* Resource served on the REST interface -->
   <type value="[code]"/><!-- 1..1 A resource type that is supported -->
   <profile><!-- 0..1 Reference(StructureDefinition) Base System profile for all uses of resource --></profile>
   <interaction>  <!-- 1..* What operations are supported? -->
    <code value="[code]"/><!-- 1..1 read | vread | update | delete | history-instance | validate | history-type | create | search-type -->
    <documentation value="[string]"/><!-- 0..1 Anything special about operation behavior -->
   </interaction>
   <versioning value="[code]"/><!-- 0..1 no-version | versioned | versioned-update -->
   <readHistory value="[boolean]"/><!-- 0..1 Whether vRead can return past versions -->
   <updateCreate value="[boolean]"/><!-- 0..1 If update can commit to a new identity -->
   <conditionalCreate value="[boolean]"/><!-- 0..1 If allows/uses conditional create -->
   <conditionalUpdate value="[boolean]"/><!-- 0..1 If allows/uses conditional update -->
   <conditionalDelete value="[code]"/><!-- 0..1 not-supported | single | multiple - how conditional delete is supported -->
   <searchInclude value="[string]"/><!-- 0..* _include values supported by the server -->
   <searchRevInclude value="[string]"/><!-- 0..* _revinclude values supported by the server -->
   <searchParam>  <!-- 0..* Search params supported by implementation -->
    <name value="[string]"/><!-- 1..1 Name of search parameter -->
    <definition value="[uri]"/><!-- 0..1 Source of definition for parameter -->
    <type value="[code]"/><!-- 1..1 number | date | string | token | reference | composite | quantity | uri -->
    <documentation value="[string]"/><!-- 0..1 Server-specific usage -->
    <target value="[code]"/><!-- 0..* Types of resource (if a resource reference) -->
    <modifier value="[code]"/><!-- 0..* missing | exact | contains | not | text | in | not-in | below | above | type -->
    <chain value="[string]"/><!-- 0..* Chained names supported -->
   </searchParam>
  </resource>
  <interaction>  <!-- 0..* What operations are supported? -->
   <code value="[code]"/><!-- 1..1 transaction | search-system | history-system -->
   <documentation value="[string]"/><!-- 0..1 Anything special about operation behavior -->
  </interaction>
  <transactionMode value="[code]"/><!-- 0..1 not-supported | batch | transaction | both -->
  <searchParam><!-- 0..* Content as for Conformance.rest.resource.searchParam Search params for searching all resources --></searchParam>
  <operation>  <!-- 0..* Definition of an operation or a custom query -->
   <name value="[string]"/><!-- 1..1 Name by which the operation/query is invoked -->
   <definition><!-- 1..1 Reference(OperationDefinition) The defined operation/query --></definition>
  </operation>
  <compartment value="[uri]"/><!-- 0..* Compartments served/used by system -->
 </rest>
 <messaging>  <!--  0..* If messaging is supported -->
  <endpoint>  <!-- 0..* A messaging service end-point -->
   <protocol><!-- 1..1 Coding http | ftp | mllp + --></protocol>
   <address value="[uri]"/><!-- 1..1 Address of end-point -->
  </endpoint>
  <reliableCache value="[unsignedInt]"/><!-- 0..1 Reliable Message Cache Length (min) -->
  <documentation value="[string]"/><!-- 0..1 Messaging interface behavior details -->
  <event>  <!-- 1..* Declare support for this event -->
   <code><!-- 1..1 Coding Event type --></code>
   <category value="[code]"/><!-- 0..1 Consequence | Currency | Notification -->
   <mode value="[code]"/><!-- 1..1 sender | receiver -->
   <focus value="[code]"/><!-- 1..1 Resource that's focus of message -->
   <request><!-- 1..1 Reference(StructureDefinition) Profile that describes the request --></request>
   <response><!-- 1..1 Reference(StructureDefinition) Profile that describes the response --></response>
   <documentation value="[string]"/><!-- 0..1 Endpoint-specific event documentation -->
  </event>
 </messaging>
 <document>  <!--  0..* Document definition -->
  <mode value="[code]"/><!-- 1..1 producer | consumer -->
  <documentation value="[string]"/><!-- 0..1 Description of document support -->
  <profile><!-- 1..1 Reference(StructureDefinition) Constraint on a resource used in the document --></profile>
 </document>
</Conformance>

{
  "resourceType" : "Conformance",
  // from Resource: id, meta, implicitRules, and language
  // from DomainResource: text, contained, extension, and modifierExtension
  "url" : "<uri>", // Logical uri to reference this statement
  "version" : "<string>", // Logical id for this version of the statement
  "name" : "<string>", // Informal name for this conformance statement
  "status" : "<code>", // draft | active | retired
  "experimental" : <boolean>, // If for testing purposes, not real usage
  "publisher" : "<string>", // Name of the publisher (Organization or individual)
  "contact" : [{ // Contact details of the publisher
    "name" : "<string>", // Name of a individual to contact
    "telecom" : [{ ContactPoint }] // Contact details for individual or publisher
  }],
  "date" : "<dateTime>", // R!  Publication Date(/time)
  "description" : "<string>", // C? Human description of the conformance statement
  "requirements" : "<string>", // Why is this needed?
  "copyright" : "<string>", // Use and/or publishing restrictions
  "kind" : "<code>", // R!  instance | capability | requirements
  "software" : { // C? Software that is covered by this conformance statement
    "name" : "<string>", // R!  A name the software is known by
    "version" : "<string>", // Version covered by this statement
    "releaseDate" : "<dateTime>" // Date this version released
  },
  "implementation" : { // C? If this describes a specific instance
    "description" : "<string>", // R!  Describes this specific instance
    "url" : "<uri>" // Base URL for the installation
  },
  "fhirVersion" : "<id>", // R!  FHIR Version the system uses
  "acceptUnknown" : "<code>", // R!  no | extensions | elements | both
  "format" : ["<code>"], // R!  formats supported (xml | json | mime type) 
  "profile" : [{ Reference(StructureDefinition) }], // Profiles for use cases supported
  "rest" : [{ // C? If the endpoint is a RESTful one
    "mode" : "<code>", // R!  client | server
    "documentation" : "<string>", // General description of implementation
    "security" : { // Information about security of implementation
      "cors" : <boolean>, // Adds CORS Headers (http://enable-cors.org/)
      "service" : [{ CodeableConcept }], // OAuth | SMART-on-FHIR | NTLM | Basic | Kerberos | Certificates
      "description" : "<string>", // General description of how security works
      "certificate" : [{ // Certificates associated with security profiles
        "type" : "<code>", // Mime type for certificate 
        "blob" : "<base64Binary>" // Actual certificate
      }]
    },
    "resource" : [{ // R!  Resource served on the REST interface
      "type" : "<code>", // R!  A resource type that is supported
      "profile" : { Reference(StructureDefinition) }, // Base System profile for all uses of resource
      "interaction" : [{ // R!  What operations are supported?
        "code" : "<code>", // R!  read | vread | update | delete | history-instance | validate | history-type | create | search-type
        "documentation" : "<string>" // Anything special about operation behavior
      }],
      "versioning" : "<code>", // no-version | versioned | versioned-update
      "readHistory" : <boolean>, // Whether vRead can return past versions
      "updateCreate" : <boolean>, // If update can commit to a new identity
      "conditionalCreate" : <boolean>, // If allows/uses conditional create
      "conditionalUpdate" : <boolean>, // If allows/uses conditional update
      "conditionalDelete" : "<code>", // not-supported | single | multiple - how conditional delete is supported
      "searchInclude" : ["<string>"], // _include values supported by the server
      "searchRevInclude" : ["<string>"], // _revinclude values supported by the server
      "searchParam" : [{ // Search params supported by implementation
        "name" : "<string>", // R!  Name of search parameter
        "definition" : "<uri>", // Source of definition for parameter
        "type" : "<code>", // R!  number | date | string | token | reference | composite | quantity | uri
        "documentation" : "<string>", // Server-specific usage
        "target" : ["<code>"], // Types of resource (if a resource reference)
        "modifier" : ["<code>"], // missing | exact | contains | not | text | in | not-in | below | above | type
        "chain" : ["<string>"] // Chained names supported
      }]
    }],
    "interaction" : [{ // What operations are supported?
      "code" : "<code>", // R!  transaction | search-system | history-system
      "documentation" : "<string>" // Anything special about operation behavior
    }],
    "transactionMode" : "<code>", // not-supported | batch | transaction | both
    "searchParam" : [{ Content as for Conformance.rest.resource.searchParam }], // Search params for searching all resources
    "operation" : [{ // Definition of an operation or a custom query
      "name" : "<string>", // R!  Name by which the operation/query is invoked
      "definition" : { Reference(OperationDefinition) } // R!  The defined operation/query
    }],
    "compartment" : ["<uri>"] // Compartments served/used by system
  }],
  "messaging" : [{ // C? If messaging is supported
    "endpoint" : [{ // A messaging service end-point
      "protocol" : { Coding }, // R!  http | ftp | mllp +
      "address" : "<uri>" // R!  Address of end-point
    }],
    "reliableCache" : "<unsignedInt>", // Reliable Message Cache Length (min)
    "documentation" : "<string>", // Messaging interface behavior details
    "event" : [{ // R!  Declare support for this event
      "code" : { Coding }, // R!  Event type
      "category" : "<code>", // Consequence | Currency | Notification
      "mode" : "<code>", // R!  sender | receiver
      "focus" : "<code>", // R!  Resource that's focus of message
      "request" : { Reference(StructureDefinition) }, // R!  Profile that describes the request
      "response" : { Reference(StructureDefinition) }, // R!  Profile that describes the response
      "documentation" : "<string>" // Endpoint-specific event documentation
    }]
  }],
  "document" : [{ // C? Document definition
    "mode" : "<code>", // R!  producer | consumer
    "documentation" : "<string>", // Description of document support
    "profile" : { Reference(StructureDefinition) } // R!  Constraint on a resource used in the document
  }]
}