<StructureDefinition xmlns="http://hl7.org/fhir">
  <meta>
    <lastUpdated value="2019-02-26T13:53:27.8614605+00:00" />
  </meta>
  <url value="http://example.org/fhir/StructureDefinition/MyObservationTest" />
  <name value="MyObservationTest" />
  <status value="draft" />
  <date value="2019-02-26T13:53:27.0353021+00:00" />
  <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.code.coding">
      <path value="Observation.code.coding" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Observation.code.coding:11073Coding">
      <path value="Observation.code.coding" />
      <sliceName value="11073Coding" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Observation.code.coding:11073Coding.system">
      <path value="Observation.code.coding.system" />
      <min value="1" />
      <fixedUri value="urn:std:iso:11073:10101" />
    </element>
    <element id="Observation.code.coding:11073Coding.code">
      <path value="Observation.code.coding.code" />
      <min value="1" />
    </element>
    <element id="Observation.code.coding:loincCoding">
      <path value="Observation.code.coding" />
      <sliceName value="loincCoding" />
      <max value="1" />
    </element>
    <element id="Observation.code.coding:loincCoding.system">
      <path value="Observation.code.coding.system" />
      <min value="1" />
      <fixedUri value="http://loinc.org" />
    </element>
    <element id="Observation.code.coding:loincCoding.code">
      <path value="Observation.code.coding.code" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>