<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://iop.roche.com/fhir/StructureDefinition/CgmObservation" />
  <name value="CgmObservation" />
  <status value="active" />
  <publisher value="F. Hoffmann-La Roche AG" />
  <copyright value="Copyright and related rights waived via CC0, https://creativecommons.org/publicdomain/zero/1.0/." />
  <fhirVersion value="5.0.0" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation.meta">
      <path value="Observation.meta" />
      <min value="1" />
    </element>
    <element id="Observation.meta.profile">
      <path value="Observation.meta.profile" />
      <min value="1" />
      <max value="1" />
      <fixedCanonical value="https://iop.roche.com/fhir/StructureDefinition/CgmObservation" />
    </element>
    <element id="Observation.extension:extCgmCalibrationStatus">
      <path value="Observation.extension" />
      <sliceName value="extCgmCalibrationStatus" />
      <type>
        <code value="Extension" />
        <profile value="https://iop.roche.com/fhir/StructureDefinition/ext-CgmCalibrationStatus" />
      </type>
    </element>
    <element id="Observation.identifier">
      <path value="Observation.identifier" />
      <max value="0" />
    </element>
    <element id="Observation.instantiates[x]">
      <path value="Observation.instantiates[x]" />
      <max value="0" />
    </element>
    <element id="Observation.basedOn">
      <path value="Observation.basedOn" />
      <max value="0" />
    </element>
    <element id="Observation.triggeredBy">
      <path value="Observation.triggeredBy" />
      <max value="0" />
    </element>
    <element id="Observation.partOf">
      <path value="Observation.partOf" />
      <max value="0" />
    </element>
    <element id="Observation.category">
      <path value="Observation.category" />
      <max value="0" />
    </element>
    <element id="Observation.code">
      <path value="Observation.code" />
      <binding>
        <strength value="extensible" />
        <valueSet value="https://roche.com/fhir/iop/ValueSet/observationCodes" />
      </binding>
    </element>
    <element id="Observation.subject">
      <path value="Observation.subject" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient" />
      </type>
    </element>
    <element id="Observation.focus">
      <path value="Observation.focus" />
      <max value="0" />
    </element>
    <element id="Observation.encounter">
      <path value="Observation.encounter" />
      <max value="0" />
    </element>
    <element id="Observation.effective[x]">
      <path value="Observation.effective[x]" />
      <type>
        <code value="dateTime" />
      </type>
      <type>
        <code value="Period" />
      </type>
    </element>
    <element id="Observation.issued">
      <path value="Observation.issued" />
      <max value="0" />
    </element>
    <element id="Observation.performer">
      <path value="Observation.performer" />
      <max value="0" />
    </element>
    <element id="Observation.value[x]">
      <path value="Observation.value[x]" />
      <type>
        <code value="SampledData" />
      </type>
    </element>
    <element id="Observation.value[x].codeMap">
      <path value="Observation.value[x].codeMap" />
      <max value="0" />
    </element>
    <element id="Observation.dataAbsentReason">
      <path value="Observation.dataAbsentReason" />
      <max value="0" />
    </element>
    <element id="Observation.interpretation">
      <path value="Observation.interpretation" />
      <max value="0" />
    </element>
    <element id="Observation.note">
      <path value="Observation.note" />
      <max value="0" />
    </element>
    <element id="Observation.bodySite">
      <path value="Observation.bodySite" />
      <max value="0" />
    </element>
    <element id="Observation.bodyStructure">
      <path value="Observation.bodyStructure" />
      <max value="0" />
    </element>
    <element id="Observation.method">
      <path value="Observation.method" />
      <max value="0" />
    </element>
    <element id="Observation.specimen">
      <path value="Observation.specimen" />
      <max value="0" />
    </element>
    <element id="Observation.device">
      <path value="Observation.device" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://iop.roche.com/fhir/StructureDefinition/CgmDevice" />
      </type>
    </element>
    <element id="Observation.referenceRange">
      <path value="Observation.referenceRange" />
      <max value="0" />
    </element>
    <element id="Observation.hasMember">
      <path value="Observation.hasMember" />
      <max value="0" />
    </element>
    <element id="Observation.derivedFrom">
      <path value="Observation.derivedFrom" />
      <max value="0" />
    </element>
    <element id="Observation.component">
      <path value="Observation.component" />
      <max value="0" />
    </element>
    <element id="Observation.component.code">
      <path value="Observation.component.code" />
      <binding>
        <strength value="extensible" />
        <valueSet value="https://roche.com/fhir/iop/ValueSet/observationCodes" />
      </binding>
    </element>
  </differential>
</StructureDefinition>