<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="spark363" />
  <meta>
    <versionId value="spark363" />
    <lastUpdated value="2015-10-02T12:25:28.558+00:00" />
  </meta>
  <url value="http://hl7.org/fhir/StructureDefinition/valueset-definition" />
  <name value="A definition for this code" />
  <status value="draft" />
  <date value="2015-09-22T13:47:23+10:00" />
  <publisher value="HL7" />
  <description value="A display name that describes the meaning of this code when used as part of this value set." />
  <fhirVersion value="1.0.1" />
  <kind value="datatype" />
  <abstract value="false" />
  <contextType value="resource" />
  <context value="ValueSet.compose.include.concept" />
  <context value="ValueSet.expansion.contains" />
  <snapshot>
    <element id="Extension">
      <path value="Extension" />
      <short value="A definition for this code" />
      <definition value="A display name that describes the meaning of this code when used as part of this value set." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
      <isModifier value="false" />
      <comments value="This is provided for when the source code system doesn't actually provide a definition (there are many such). Providing an definition for a code should not be done where the underlying code system provides a definition." />
    </element>
  </snapshot>
  <differential>
    <element>
      <path value="Extension" />
      <short value="A definition for this code" />
      <definition value="A display name that describes the meaning of this code when used as part of this value set." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
      <isModifier value="false" />
      <comments value="This is provided for when the source code system doesn't actually provide a definition (there are many such). Providing an definition for a code should not be done where the underlying code system provides a definition." />
    </element>
    <element>
      <path value="Extension.extension" />
      <max value="0" />
      <name value="extension" />
    </element>
    <element>
      <path value="Extension.url" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="http://hl7.org/fhir/StructureDefinition/valueset-definition" />
    </element>
    <element>
      <path value="Extension.value[x]" />
      <min value="1" />
      <type>
        <code value="string" />
      </type>
    </element>
  </differential>
  <display value="Definition" />
  <constrainedType value="Extension" />
  <base value="http://hl7.org/fhir/StructureDefinition/Extension" />
</StructureDefinition>