<StructureDefinition xmlns="http://hl7.org/fhir">
  <meta>
    <lastUpdated value="2022-01-01T07:25:59.946+00:00" />
  </meta>
  <url value="https://example.org/fhir/StructureDefinition/MyWakandaCorePatient" />
  <name value="MGHPatient" />
  <status value="draft" />
  <experimental value="true" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Patient" />
  <baseDefinition value="https://example.org/fhir/StructureDefinition/MyPatient" />
  <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="2" />
    </element>
    <element id="Patient.extension:occupation">
      <path value="Patient.extension" />
      <sliceName value="occupation" />
      <min value="1" />
      <binding>
        <strength value="required" />
      </binding>
    </element>
    <element id="Patient.identifier:mrn">
      <path value="Patient.identifier" />
      <sliceName value="mrn" />
      <min value="1" />
    </element>
    <element id="Patient.telecom:mobilePhone">
      <path value="Patient.telecom" />
      <sliceName value="mobilePhone" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>