<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/PatientCERES" />
  <name value="PatientCERES" />
  <status value="draft" />
  <date value="2022-04-26T15:58:27.4107525+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.id">
      <path value="Patient.id" />
      <definition value="Logical id of this artifact" />
    </element>
    <element id="Patient.identifier">
      <path value="Patient.identifier" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Patient.identifier:JHN">
      <path value="Patient.identifier" />
      <sliceName value="JHN" />
      <short value="Jurisdictional Health Number" />
      <definition value="Federal patient and person health numbers used by all jurisdictions across Canada" />
      <comment value="**MS applied in PS-ON**" />
      <mustSupport value="true" />
    </element>
    <element id="Patient.identifier:JHN.extension">
      <path value="Patient.identifier.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="0" />
    </element>
    <element id="Patient.identifier:JHN.extension:versionCode">
      <path value="Patient.identifier.extension" />
      <sliceName value="versionCode" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://example.org/fhir/StructureDefinition/versionCode" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Patient.identifier:MRN">
      <path value="Patient.identifier" />
      <sliceName value="MRN" />
      <short value="Medical Record Number" />
      <definition value="A local patient identifier from the submitting PoS System" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Patient.identifier:MRN.type">
      <path value="Patient.identifier.type" />
      <fixedCodeableConcept>
        <coding>
          <system value="http://terminology.hl7.org/CodeSystem/v2-0203" />
          <code value="MR" />
        </coding>
      </fixedCodeableConcept>
    </element>
    <element id="Patient.identifier:MRN.system">
      <path value="Patient.identifier.system" />
      <short value="An identifier for the system supplying the MRN" />
    </element>
  </differential>
</StructureDefinition>