<SearchParameter xmlns="http://hl7.org/fhir">
  <id value="ConceptMap-source-code" />
  <url value="http://hl7.org/fhir/SearchParameter/ConceptMap-source-code" />
  <name value="source-code" />
  <status value="draft" />
  <experimental value="false" />
  <publisher value="Health Level Seven International (Vocabulary)" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://hl7.org/fhir" />
    </telecom>
  </contact>
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://www.hl7.org/Special/committees/Vocab/index.cfm" />
    </telecom>
  </contact>
  <code value="source-code" />
  <base value="ConceptMap" />
  <type value="token" />
  <description value="Identifies element being mapped" />
  <expression value="ConceptMap.group.element.code" />
  <xpath value="f:ConceptMap/f:group/f:element/f:code" />
  <xpathUsage value="normal" />
</SearchParameter>