<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="CDAReferenceExt-1b98f073-90d4-4e66-b08c-1bb947f85878" />
  <url value="https://www.esante.lu/fhir-spec/StructureDefinition/CDAReferenceExt" />
  <version value="0.0.1" />
  <name value="CDAReferenceExt" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="Communication" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension.id">
      <path value="Extension.id" />
      <max value="0" />
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <min value="1" />
    </element>
    <element id="Extension.extension:root">
      <path value="Extension.extension" />
      <sliceName value="root" />
      <short value="The root attribute from ClinicalDocument/id" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Extension.extension:root.id">
      <path value="Extension.extension.id" />
      <max value="0" />
    </element>
    <element id="Extension.extension:root.extension">
      <path value="Extension.extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.extension:root.url">
      <path value="Extension.extension.url" />
      <fixedUri value="root" />
    </element>
    <element id="Extension.extension:root.value[x]">
      <path value="Extension.extension.value[x]" />
      <min value="1" />
      <type>
        <code value="string" />
      </type>
    </element>
    <element id="Extension.extension:root.value[x].id">
      <path value="Extension.extension.value[x].id" />
      <max value="0" />
    </element>
    <element id="Extension.extension:extension">
      <path value="Extension.extension" />
      <sliceName value="extension" />
      <short value="The extension attribute from ClinicalDocument/id" />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="Extension.extension:extension.id">
      <path value="Extension.extension.id" />
      <max value="0" />
    </element>
    <element id="Extension.extension:extension.extension">
      <path value="Extension.extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.extension:extension.url">
      <path value="Extension.extension.url" />
      <fixedUri value="extension" />
    </element>
    <element id="Extension.extension:extension.value[x]">
      <path value="Extension.extension.value[x]" />
      <min value="1" />
      <type>
        <code value="string" />
      </type>
    </element>
    <element id="Extension.extension:extension.value[x].id">
      <path value="Extension.extension.value[x].id" />
      <max value="0" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="https://www.esante.lu/fhir-spec/StructureDefinition/CDAReferenceExt" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>