<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="http://www.dhis2.org/dhis2-fhir-adapter/extensions/incident-date-copy" />
  <name value="DueDateExtension" />
  <status value="active" />
  <fhirVersion value="4.0.0" />
  <kind value="primitive-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="QuestionnaireResponse" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="Due date of an event" />
      <definition value="The due date of an event." />
      <isModifier value="false" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <label value="Incident date" />
      <short value="Incident date of an enrollment" />
      <definition value="The incident date of an enrollment." />
      <comment value="The incident date of an enrollment." />
      <min value="1" />
      <type>
        <code value="date" />
      </type>
    </element>
  </differential>
</StructureDefinition>