<SearchParameter xmlns="http://hl7.org/fhir">
  <url value="http://www.agfa.com/ei/fhir/SearchParameter/perfoming-facility"></url>
  <name value="Perfoming facility query "></name>
  <status value="draft"></status>
  <experimental value="true"></experimental>
  <purpose value="Support the performing facility query based on Procedure "></purpose>
  <code value="performing-facility"></code>
  <base value="Procedure"></base>
  <type value="reference"></type>
  <description value="performing facility search parameter "></description>
  <xpath value="Procedure.performer.onBehalfOf"></xpath>
</SearchParameter>