<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://ezprava.net/fhir/StructureDefinition-LabOrderDs4" />
  <name value="LabOrderDs4" />
  <status value="active" />
  <description value="Objednávka laboratorních vyšetření s povinnou vazbou na NČLP." />
  <kind value="resource" />
  <abstract value="false" />
  <type value="ServiceRequest" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/ServiceRequest" />
  <derivation value="constraint" />
  <differential>
    <element>
      <path value="ServiceRequest.code" />
      <binding>
        <strength value="required" />
        <valueSet value="https://ezprava.net/fhir/valueset/nclp" />
      </binding>
    </element>
    <element>
      <path value="ServiceRequest.specimen" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://ezprava.net/fhir/StructureDefinition-SpecimenDs4" />
      </type>
    </element>
  </differential>
</StructureDefinition>