<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="jp-immunization-duedateofnextdose" />
  <url value="http://jpfhir.jp/fhir/core/Extension/StructureDefinition/JP_Immunization_DueDateOfNextDose" />
  <version value="1.1.1" />
  <name value="JP_Immunization_DueDateOfNextDose" />
  <title value="JP Core Immunization DueDateOfNextDose Extension" />
  <status value="active" />
  <description value="次回摂取予定日" />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="Immunization" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="次回接種予定日" />
      <definition value="次回接種を予定している日、期限" />
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="http://jpfhir.jp/fhir/core/Extension/StructureDefinition/JP_Immunization_DueDateOfNextDose" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <type>
        <code value="date" />
      </type>
    </element>
  </differential>
</StructureDefinition>