<StructureDefinition xmlns="http://hl7.org/fhir">
  <meta />
  <url value="https://purl.org/elab/fhir/network/StructureDefinition/1/UrticariaSymptoms" />
  <version value="1" />
  <name value="UrticariaSymptoms" />
  <status value="active" />
  <date value="2017-09-19T09:24:59.0439631Z" />
  <description value="Urticaria" />
  <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/UrticariaSymptoms" />
    </element>
    <element id="Extension.value">
      <path value="Extension.value" />
      <sliceName value="UrticariaSymptoms" />
      <short value="Urticaria" />
      <definition value="UrticariaSymptoms" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <type>
        <code value="string" />
      </type>
      <binding>
        <strength value="preferred" />
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/v2-0136" />
        </valueSetReference>
      </binding>
    </element>
  </differential>
</StructureDefinition>