<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://slfhir.lk/fhir/StructureDefinition/SL_Patient" />
  <name value="SL_Patient" />
  <status value="draft" />
  <date value="2023-09-28T16:58:27.1453797+00:00" />
  <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.identifier.system">
      <path value="Patient.identifier.system" />
      <min value="1" />
      <fixedUri value="htttp:slfhir.lk/pr/phn" />
    </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" />
    </element>
    <element id="Patient.name.prefix">
      <path value="Patient.name.prefix" />
      <max value="1" />
    </element>
    <element id="Patient.telecom.system">
      <path value="Patient.telecom.system" />
      <fixedCode value="phone" />
    </element>
    <element id="Patient.gender">
      <path value="Patient.gender" />
      <min value="1" />
    </element>
    <element id="Patient.birthDate">
      <path value="Patient.birthDate" />
      <min value="1" />
    </element>
    <element id="Patient.address">
      <path value="Patient.address" />
      <max value="1" />
    </element>
    <element id="Patient.communication.language.coding.system">
      <path value="Patient.communication.language.coding.system" />
      <fixedUri value="http://hl7.org/fhir/ValueSet/languages" />
    </element>
  </differential>
</StructureDefinition>