<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="nepali-ethnicity" />
  <url value="http://example.org/fhir/StructureDefinition/nepali-ethnicity" />
  <version value="1.0.0" />
  <name value="NepaliEthnicity" />
  <status value="active" />
  <date value="2025-06-28" />
  <publisher value="Example Publisher" />
  <description value="Extension to capture Nepali ethnicity" />
  <fhirVersion value="4.0.1" />
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="Patient" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="Extension.valueString">
      <path value="Extension.valueString" />
      <short value="Ethnicity value" />
      <min value="1" />
      <max value="1" />
    </element>
  </differential>
</StructureDefinition>