<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://purl.org/elab/fhir/network/StructureDefinition/1/FoodAllergen" />
  <name value="FoodAllergen" />
  <status value="draft" />
  <date value="2017-09-28T13:58:24.3124176Z" />
  <description value="FoodAllergen" />
  <fhirVersion value="3.0.0" />
  <kind value="complex-type" />
  <abstract value="false" />
  <contextType value="resource" />
  <context value="Basic" />
  <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="https://purl.org/elab/fhir/network/StructureDefinition/1/FoodAllergen" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <short value="FoodAllergen" />
      <definition value="FoodAllergen" />
      <min value="1" />
      <type>
        <code value="code" />
      </type>
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <strength value="example" />
        <description value="ValueSet with Food Allergens" />
        <valueSetReference>
          <reference value="https://purl.org/elab/fhir/network/ValueSet/1/EuroPrevallChipFoodAllergens" />
        </valueSetReference>
      </binding>
    </element>
  </differential>
</StructureDefinition>