<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="TimePointOrInstance" />
  <meta>
    <lastUpdated value="2018-02-01T16:06:51.58+00:00" />
  </meta>
  <url value="StructureDefinition/TimePointOrInstance" />
  <name value="TimePointOrInstance" />
  <status value="draft" />
  <date value="2018-01-30T15:04:52.379+00:00" />
  <description value="to record TimePointOrInstance" />
  <purpose value="to record TimePointOrInstance" />
  <fhirVersion value="3.0.1" />
  <kind value="primitive-type" />
  <abstract value="false" />
  <contextType value="resource" />
  <context value="AllergyIntolerance" />
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="StructureDefinition/TimePointOrInstance" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <type>
        <code value="integer" />
      </type>
      <type>
        <code value="string" />
      </type>
    </element>
  </differential>
</StructureDefinition>