<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/MyKBV_PR_Base_Medication" />
  <name value="MyKBV_PR_Base_Medication" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Medication" />
  <baseDefinition value="https://fhir.kbv.de/StructureDefinition/KBV_PR_Base_Medication" />
  <derivation value="constraint" />
  <differential>
    <element id="Medication.manufacturer.reference">
      <path value="Medication.manufacturer.reference" />
      <max value="0" />
    </element>
    <element id="Medication.manufacturer.display">
      <path value="Medication.manufacturer.display" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>