<StructureDefinition xmlns="http://hl7.org/fhir">
  <meta>
    <lastUpdated value="2017-08-18T12:07:22.009-04:00" />
  </meta>
  <url value="http://192.168.128.20:8080/fhir/baseDstu3/StructureDefinition/ADL" />
  <name value="ADL" />
  <status value="draft" />
  <date value="2017-08-17T11:53:12.572-04:00" />
  <fhirVersion value="3.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation.category.coding.system">
      <path value="Observation.category.coding.system" />
      <fixedUri value="http://hl7.org/fhir/observation-category" />
    </element>
    <element id="Observation.category.coding.code">
      <path value="Observation.category.coding.code" />
      <fixedCode value="social-history" />
    </element>
    <element id="Observation.category.coding.display">
      <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable">
        <valueBoolean value="true" />
      </extension>
      <path value="Observation.category.coding.display" />
      <fixedString value="Social History" />
    </element>
    <element id="Observation.code.coding.system">
      <path value="Observation.code.coding.system" />
      <fixedUri value="http://snomed.info/sct" />
    </element>
    <element id="Observation.code.coding.code">
      <path value="Observation.code.coding.code" />
      <fixedCode value="129025006" />
    </element>
    <element id="Observation.code.coding.display">
      <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable">
        <valueBoolean value="true" />
      </extension>
      <path value="Observation.code.coding.display" />
      <fixedString value="Activity of daily living (observable entity)" />
    </element>
    <element id="Observation.value[x]:valueCodeableConcept">
      <path value="Observation.valueCodeableConcept" />
      <sliceName value="valueCodeableConcept" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <strength value="example" />
        <valueSetReference>
          <reference value="http://fhirtest.uhn.ca/baseDstu3/ValueSet/ADL_vms" />
        </valueSetReference>
      </binding>
    </element>
  </differential>
</StructureDefinition>