<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="http://www.smith.care/fhir/StructureDefinition/HELP_Labor_ServiceRequest_R4" />
  <name value="HELP_Labor_ServiceRequest_R4" />
  <status value="draft" />
  <contact>
    <name value="SMITH_UKL" />
  </contact>
  <fhirVersion value="4.0.0" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="ServiceRequest" />
  <baseDefinition value="https://www.medizininformatik-initiative.de/fhir/core/modul-labor/StructureDefinition/ServiceRequestLab" />
  <derivation value="constraint" />
  <differential>
    <element id="ServiceRequest.identifier:anforderung">
      <path value="ServiceRequest.identifier" />
      <sliceName value="anforderung" />
    </element>
    <element id="ServiceRequest.identifier:anforderung.use">
      <path value="ServiceRequest.identifier.use" />
      <mustSupport value="true" />
    </element>
    <element id="ServiceRequest.category.coding:laboratory">
      <path value="ServiceRequest.category.coding" />
      <sliceName value="laboratory" />
    </element>
    <element id="ServiceRequest.category.coding:laboratory.system">
      <path value="ServiceRequest.category.coding.system" />
      <mustSupport value="true" />
    </element>
    <element id="ServiceRequest.category.coding:laboratory.code">
      <path value="ServiceRequest.category.coding.code" />
      <mustSupport value="true" />
    </element>
    <element id="ServiceRequest.category.coding:laboratory.display">
      <path value="ServiceRequest.category.coding.display" />
      <mustSupport value="true" />
    </element>
    <element id="ServiceRequest.encounter.reference">
      <path value="ServiceRequest.encounter.reference" />
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>