<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="gender" />
  <url value="http:/example.com/MyPatientProfile1" />
  <name value="gender" />
  <status value="active" />
  <kind value="resource" />
  <abstract value="true" />
  <type value="Patient" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Patient" />
  <differential>
    <element id="Patient.gender">
      <path value="Patient.gender" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>