<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/MyMedication" />
  <name value="MyMedication" />
  <status value="draft" />
  <date value="2023-08-21T16:08:25.354248+00:00" />
  <fhirVersion value="4.3.0" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Medication" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Medication" />
  <derivation value="constraint" />
  <differential>
    <element id="Medication.manufacturer">
      <path value="Medication.manufacturer" />
      <max value="0" />
    </element>
    <element id="Medication.ingredient">
      <path value="Medication.ingredient" />
      <max value="0" />
    </element>
    <element id="Medication.batch">
      <path value="Medication.batch" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>