<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/MyAddress" />
  <name value="MyAddress" />
  <status value="draft" />
  <fhirVersion value="5.0.0" />
  <kind value="complex-type" />
  <abstract value="false" />
  <type value="Address" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Address" />
  <derivation value="constraint" />
  <differential>
    <element id="Address.line">
      <path value="Address.line" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Address.postalCode">
      <path value="Address.postalCode" />
      <min value="1" />
    </element>
    <element id="Address.country">
      <path value="Address.country" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>