<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/MyPatient" />
  <name value="MyPatient" />
  <status value="draft" />
  <date value="2024-04-22T13:34:19.1741469+00:00" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Patient" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Patient" />
  <derivation value="constraint" />
  <differential>
    <element id="Patient.identifier">
      <path value="Patient.identifier" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="use" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Patient.identifier:BSN">
      <path value="Patient.identifier" />
      <sliceName value="BSN" />
      <max value="1" />
    </element>
    <element id="Patient.identifier:BSN.use">
      <path value="Patient.identifier.use" />
      <min value="1" />
      <fixedCode value="official" />
    </element>
    <element id="Patient.identifier:BSN.value">
      <path value="Patient.identifier.value" />
      <min value="1" />
    </element>
    <element id="Patient.identifier:BSN.period">
      <path value="Patient.identifier.period" />
      <max value="0" />
    </element>
    <element id="Patient.identifier:Patientnummer">
      <path value="Patient.identifier" />
      <sliceName value="Patientnummer" />
      <min value="1" />
    </element>
    <element id="Patient.identifier:Patientnummer.use">
      <path value="Patient.identifier.use" />
      <min value="1" />
      <fixedCode value="secondary" />
    </element>
    <element id="Patient.address">
      <path value="Patient.address" />
      <constraint>
        <key value="Tempaddress" />
        <severity value="error" />
        <human value="(use='temp') implies period.exists()" />
      </constraint>
    </element>
    <element id="Patient.address.use">
      <path value="Patient.address.use" />
      <condition value="Tempaddress" />
    </element>
    <element id="Patient.address.period">
      <path value="Patient.address.period" />
      <condition value="Tempaddress" />
    </element>
    <element id="Patient.generalPractitioner">
      <path value="Patient.generalPractitioner" />
      <fixedReference>
        <display value="Test" />
      </fixedReference>
    </element>
  </differential>
</StructureDefinition>