<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://mirjams.example.org/fhir/StructureDefinition/MirjamsPatient" />
  <name value="MirjamsPatient" />
  <status value="draft" />
  <description value="This is a demo profile for the November training course" />
  <fhirVersion value="5.0.0" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Patient" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Patient" />
  <derivation value="constraint" />
  <differential>
    <element id="Patient">
      <path value="Patient" />
      <definition value="This is a demo profile for the November training course" />
    </element>
    <element id="Patient.extension:patBirthPlace">
      <path value="Patient.extension" />
      <sliceName value="patBirthPlace" />
      <type>
        <code value="Extension" />
        <profile value="http://hl7.org/fhir/StructureDefinition/patient-birthPlace" />
      </type>
    </element>
    <element id="Patient.extension:mirjamsOccupationExtension">
      <path value="Patient.extension" />
      <sliceName value="mirjamsOccupationExtension" />
      <type>
        <code value="Extension" />
        <profile value="https://mirjams.example.org/fhir/StructureDefinition/MirjamsOccupationExtension" />
      </type>
    </element>
    <element id="Patient.extension:mirjamsOccupationExtension.extension:code">
      <path value="Patient.extension.extension" />
      <sliceName value="code" />
    </element>
    <element id="Patient.extension:mirjamsOccupationExtension.extension:code.value[x]">
      <path value="Patient.extension.extension.value[x]" />
      <binding>
        <strength value="required" />
      </binding>
    </element>
    <element id="Patient.identifier">
      <path value="Patient.identifier" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="$this" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
      <constraint>
        <key value="mir-3" />
        <severity value="error" />
        <human value="Either a personal Lithuanian code or an ESI number should be filled in" />
        <expression value="$this.where(system='http://esveikata.lt/Identifier/PersonalCode').exists() or $this.where(system='http://esveikata.lt/Identifier/Patient/ESI').exists()" />
      </constraint>
      <mustSupport value="true" />
    </element>
    <element id="Patient.identifier:personalCode">
      <path value="Patient.identifier" />
      <sliceName value="personalCode" />
      <max value="1" />
      <patternIdentifier>
        <system value="http://esveikata.lt/Identifier/PersonalCode" />
      </patternIdentifier>
      <example>
        <label value="personal-code" />
        <valueIdentifier>
          <use value="official" />
          <system value="http://esveikata.lt/Identifier/PersonalCode" />
          <value value="11223344" />
        </valueIdentifier>
      </example>
    </element>
    <element id="Patient.identifier:personalCode.system">
      <path value="Patient.identifier.system" />
      <min value="1" />
    </element>
    <element id="Patient.identifier:personalCode.value">
      <path value="Patient.identifier.value" />
      <min value="1" />
    </element>
    <element id="Patient.identifier:ESINumber">
      <path value="Patient.identifier" />
      <sliceName value="ESINumber" />
      <max value="1" />
      <patternIdentifier>
        <system value="http://esveikata.lt/Identifier/Patient/ESI" />
      </patternIdentifier>
    </element>
    <element id="Patient.identifier:ESINumber.system">
      <path value="Patient.identifier.system" />
      <min value="1" />
    </element>
    <element id="Patient.identifier:ESINumber.value">
      <path value="Patient.identifier.value" />
      <min value="1" />
    </element>
    <element id="Patient.name">
      <path value="Patient.name" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Patient.name.family">
      <path value="Patient.name.family" />
      <min value="1" />
    </element>
    <element id="Patient.name.given">
      <path value="Patient.name.given" />
      <min value="1" />
      <max value="3" />
    </element>
    <element id="Patient.telecom">
      <path value="Patient.telecom" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="use" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Patient.telecom.extension:mirjamsSimpleExtension">
      <path value="Patient.telecom.extension" />
      <sliceName value="mirjamsSimpleExtension" />
      <type>
        <code value="Extension" />
        <profile value="https://mirjams.example.org/fhir/StructureDefinition/MirjamsSimpleExtension" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Patient.telecom:homeDetails">
      <path value="Patient.telecom" />
      <sliceName value="homeDetails" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Patient.telecom:homeDetails.system">
      <path value="Patient.telecom.system" />
      <min value="1" />
      <patternCode value="email" />
    </element>
    <element id="Patient.telecom:homeDetails.value">
      <path value="Patient.telecom.value" />
      <min value="1" />
    </element>
    <element id="Patient.telecom:homeDetails.use">
      <path value="Patient.telecom.use" />
      <min value="1" />
      <patternCode value="home" />
    </element>
    <element id="Patient.telecom:homeDetails.period">
      <path value="Patient.telecom.period" />
      <max value="0" />
    </element>
    <element id="Patient.telecom:workDetails">
      <path value="Patient.telecom" />
      <sliceName value="workDetails" />
      <max value="1" />
    </element>
    <element id="Patient.telecom:workDetails.value">
      <path value="Patient.telecom.value" />
      <min value="1" />
    </element>
    <element id="Patient.telecom:workDetails.use">
      <path value="Patient.telecom.use" />
      <min value="1" />
      <patternCode value="work" />
    </element>
    <element id="Patient.gender">
      <path value="Patient.gender" />
      <mustSupport value="true" />
    </element>
    <element id="Patient.birthDate">
      <path value="Patient.birthDate" />
      <min value="1" />
      <constraint>
        <key value="mir-1" />
        <severity value="error" />
        <human value="A birthdate cannot be in the future" />
        <expression value="$this &lt;= today()" />
      </constraint>
      <mustSupport value="true" />
    </element>
    <element id="Patient.address">
      <path value="Patient.address" />
      <type>
        <code value="Address" />
        <profile value="https://example.org/fhir/StructureDefinition/MyAddress" />
      </type>
    </element>
    <element id="Patient.maritalStatus">
      <path value="Patient.maritalStatus" />
      <patternCodeableConcept>
        <coding>
          <system value="http://mirjams.example.org/ValueSet/MyMaritalStatuses" />
          <code value="getrouwd" />
        </coding>
      </patternCodeableConcept>
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>