Cross-Version Extension for CapabilityStatement.fhirVersion in R5

Context of Use

This extension may be used in the following contexts:

Name	Flags	Card.	Type	Description & Constraints
Extension		1..1	Extension	FHIR Version the system supports
extension		..0
value[x]		1..	code
url				"http://hl7.org/fhir/5.0/StructureDefinition/extension-CapabilityStatement.fhirVersion"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r5-cpb.fhirVersion",
  "url" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-CapabilityStatement.fhirVersion",
  "name" : "XVerExtensionCapabilityStatement.fhirVersionR5",
  "title" : "Cross-Version Extension for CapabilityStatement.fhirVersion in R5",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (FHIR Infrastructure)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fiwg/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for CapabilityStatement.fhirVersion. Valid in versions R4, R4B\r\n\r\nThis is a valid extension because it has the following codes that are not in other versions 1.0, 4.4, 5.0.0, 4.6.0, 0.5, 4.2, 1.4, 4.2.0, 0.4, 5.0.0-ballot, 5.0.0-cibuild, 3.5, 4.6, 5.0.0-snapshot2, 0.0, 3.3, 5.0, 4.4.0, 4.5, 4.5.0, 5.0.0-snapshot1, 1.1, 4.0, 4.3, 3.0, 1.8, 1.6, 5.0.0-snapshot3, 4.1, 5.0.0-draft-final (http://hl7.org/fhir/5.0/FHIR-version)",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001"
    }]
  }],
  "fhirVersion" : "5.0.0",
  "kind" : "complex-type",
  "abstract" : false,
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "FHIR Version the system supports",
      "definition" : "The version of the FHIR specification that this CapabilityStatement describes (which SHALL be the same as the FHIR version of the CapabilityStatement itself). There is no default value.",
      "comment" : "Servers may implement multiple versions (see [Managing Multiple Versions](versioning.html), and the [$versions](capabilitystatement-operation-versions.html) operation). If they do, and the CapabilityStatement is requested from the server, then this fhirVersion will be either the version requested, or the server's default version.",
      "min" : 1,
      "max" : "1",
      "isModifier" : false
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "code"
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-CapabilityStatement.fhirVersion"
    }]
  }
}