<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/NWPatient" />
  <name value="NWPatient" />
  <status value="draft" />
  <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.extension">
      <path value="Patient.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="0" />
    </element>
    <element id="Patient.extension:SourcePatientDemographics">
      <path value="Patient.extension" />
      <sliceName value="SourcePatientDemographics" />
      <min value="0" />
      <type>
        <code value="Extension" />
        <profile value="https://example.org/fhir/StructureDefinition/SourcePatientDemographics" />
      </type>
    </element>
    <element id="Patient.identifier">
      <path value="Patient.identifier" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Patient.identifier:mpiid">
      <path value="Patient.identifier" />
      <sliceName value="mpiid" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Patient.identifier:mpiid.system">
      <path value="Patient.identifier.system" />
      <fixedUri value="https://northwell.fhir.org/patient/identifier/mpiid" />
    </element>
    <element id="Patient.identifier:epi">
      <path value="Patient.identifier" />
      <sliceName value="epi" />
    </element>
    <element id="Patient.identifier:epi.system">
      <path value="Patient.identifier.system" />
      <fixedUri value="https://northwell.fhir.org/patient/identifier/epi" />
    </element>
    <element id="Patient.identifier:spn">
      <path value="Patient.identifier" />
      <sliceName value="spn" />
    </element>
    <element id="Patient.identifier:spn.system">
      <path value="Patient.identifier.system" />
      <fixedUri value="https://northwell.fhir.org/patient/identifier/spn" />
    </element>
    <element id="Patient.identifier:verato">
      <path value="Patient.identifier" />
      <sliceName value="verato" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Patient.identifier:verato.system">
      <path value="Patient.identifier.system" />
      <fixedUri value="https://northwell.fhir.org/patient/identifier/verato" />
    </element>
    <element id="Patient.name">
      <path value="Patient.name" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="use" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Patient.name:officialName">
      <path value="Patient.name" />
      <sliceName value="officialName" />
      <max value="1" />
    </element>
    <element id="Patient.name:officialName.use">
      <path value="Patient.name.use" />
      <fixedCode value="official" />
    </element>
    <element id="Patient.name:usualName">
      <path value="Patient.name" />
      <sliceName value="usualName" />
      <max value="1" />
    </element>
    <element id="Patient.name:usualName.use">
      <path value="Patient.name.use" />
      <fixedCode value="usual" />
    </element>
    <element id="Patient.name:maidenName">
      <path value="Patient.name" />
      <sliceName value="maidenName" />
      <max value="1" />
    </element>
    <element id="Patient.name:maidenName.use">
      <path value="Patient.name.use" />
      <fixedCode value="maiden" />
    </element>
    <element id="Patient.contact.relationship">
      <path value="Patient.contact.relationship" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="id" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Patient.contact.relationship:relationshipRole">
      <path value="Patient.contact.relationship" />
      <sliceName value="relationshipRole" />
      <max value="1" />
    </element>
    <element id="Patient.contact.relationship:relationshipType">
      <path value="Patient.contact.relationship" />
      <sliceName value="relationshipType" />
      <max value="1" />
    </element>
  </differential>
</StructureDefinition>