<SearchParameter xmlns="http://hl7.org/fhir">
  <id value="DiagnosticReport-performer" />
  <url value="http://hl7.org/fhir/SearchParameter/DiagnosticReport-performer" />
  <name value="performer" />
  <status value="draft" />
  <experimental value="false" />
  <publisher value="Health Level Seven International (Orders and Observations)" />
  <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/orders/index.cfm" />
    </telecom>
  </contact>
  <code value="performer" />
  <base value="DiagnosticReport" />
  <type value="reference" />
  <description value="Who was the source of the report (organization)" />
  <expression value="DiagnosticReport.performer.actor" />
  <xpath value="f:DiagnosticReport/f:performer/f:actor" />
  <xpathUsage value="normal" />
  <target value="Practitioner" />
  <target value="Organization" />
</SearchParameter>