<SearchParameter xmlns="http://hl7.org/fhir">
  <id value="pharmaceutical-treatment-identifier" />
  <url value="http://nictiz.nl/fhir/SearchParameter/pharmaceutical-treatment-identifier" />
  <version value="2.0.0-rc.7" />
  <name value="PharmaceuticalTreatmentIdentifier" />
  <status value="active" />
  <publisher value="Nictiz" />
  <contact>
    <name value="Nictiz" />
    <telecom>
      <system value="url" />
      <value value="https://www.nictiz.nl" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="Searches on the value provided in the pharmaceutical treatment identifier extension (&lt;http://nictiz.nl/fhir/StructureDefinition/ext-PharmaceuticalTreatment.Identifier&gt;) in the following resources:&#xD;&#xA;* MedicationRequest &#xD;&#xA;* MedicationDispense &#xD;&#xA;* MedicationStatement &#xD;&#xA;* MedicationAdministration" />
  <purpose value="To select the MedicationRequest, MedicationDispense, MedicationAdministration, and MedicationStatement resources based on a specific pharmaceutical treatment identifier." />
  <code value="pharmaceutical-treatment-identifier" />
  <base value="MedicationAdministration" />
  <base value="MedicationStatement" />
  <base value="MedicationRequest" />
  <base value="MedicationDispense" />
  <type value="token" />
  <expression value="MedicationRequest.extension('http://nictiz.nl/fhir/StructureDefinition/ext-PharmaceuticalTreatment.Identifier').value | MedicationDispense.extension('http://nictiz.nl/fhir/StructureDefinition/ext-PharmaceuticalTreatment.Identifier').value | MedicationAdministration.extension('http://nictiz.nl/fhir/StructureDefinition/ext-PharmaceuticalTreatment.Identifier').value | MedicationStatement.extension('http://nictiz.nl/fhir/StructureDefinition/ext-PharmaceuticalTreatment.Identifier').value" />
</SearchParameter>