<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="spark340" />
  <meta>
    <versionId value="spark340" />
    <lastUpdated value="2015-10-02T12:24:02.454+00:00" />
  </meta>
  <url value="http://hl7.org/fhir/StructureDefinition/operationoutcome-issue-source" />
  <name value="Source of a validation message" />
  <status value="draft" />
  <date value="2014-01-31" />
  <publisher value="Health Level Seven, Inc. - [WG Name] WG" />
  <contact>
    <telecom>
      <system value="other" />
      <value value="http://hl7.org/special/committees/FHIR" />
    </telecom>
  </contact>
  <description value="Helps a user track down the source of the problem." />
  <fhirVersion value="1.0.1" />
  <kind value="datatype" />
  <abstract value="false" />
  <contextType value="resource" />
  <context value="OperationOutcome.issue" />
  <snapshot>
    <element id="Extension">
      <path value="Extension" />
      <short value="Source of a validation message" />
      <definition value="Helps a user track down the source of the problem." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
    </element>
  </snapshot>
  <differential>
    <element>
      <path value="Extension" />
      <short value="Source of a validation message" />
      <definition value="Helps a user track down the source of the problem." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
    </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/operationoutcome-issue-source" />
    </element>
    <element>
      <path value="Extension.value[x]" />
      <min value="1" />
      <type>
        <code value="string" />
      </type>
    </element>
  </differential>
  <display value="Source of Issue" />
  <constrainedType value="Extension" />
  <base value="http://hl7.org/fhir/StructureDefinition/Extension" />
</StructureDefinition>