<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/MyObservationDefinition" />
  <version value="1.0" />
  <name value="MyObservationDefinition" />
  <status value="active" />
  <date value="2023-09-04T16:49:06.4289115+00:00" />
  <fhirVersion value="4.3.0" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="ObservationDefinition" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/ObservationDefinition" />
  <derivation value="constraint" />
  <differential>
    <element id="ObservationDefinition.extension">
      <path value="ObservationDefinition.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="0" />
    </element>
    <element id="ObservationDefinition.extension:order">
      <path value="ObservationDefinition.extension" />
      <sliceName value="order" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://example.org/StructureDefinition/ObservationDefinitionOrderExt" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="ObservationDefinition.extension:activityDefinition">
      <path value="ObservationDefinition.extension" />
      <sliceName value="activityDefinition" />
      <short value="Result expect for" />
      <definition value="Result expect for" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://example.org/StructureDefinition/ObservationDefinitionActDefinitionExt" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="ObservationDefinition.multipleResultsAllowed">
      <path value="ObservationDefinition.multipleResultsAllowed" />
      <max value="0" />
    </element>
    <element id="ObservationDefinition.method">
      <path value="ObservationDefinition.method" />
      <max value="0" />
    </element>
    <element id="ObservationDefinition.quantitativeDetails">
      <path value="ObservationDefinition.quantitativeDetails" />
      <max value="0" />
    </element>
    <element id="ObservationDefinition.qualifiedInterval">
      <path value="ObservationDefinition.qualifiedInterval" />
      <max value="0" />
    </element>
    <element id="ObservationDefinition.validCodedValueSet">
      <path value="ObservationDefinition.validCodedValueSet" />
      <max value="0" />
    </element>
    <element id="ObservationDefinition.normalCodedValueSet">
      <path value="ObservationDefinition.normalCodedValueSet" />
      <max value="0" />
    </element>
    <element id="ObservationDefinition.abnormalCodedValueSet">
      <path value="ObservationDefinition.abnormalCodedValueSet" />
      <max value="0" />
    </element>
    <element id="ObservationDefinition.criticalCodedValueSet">
      <path value="ObservationDefinition.criticalCodedValueSet" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>