<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="oxygensat" />
  <url value="http://nictiz.nl/fhir/StructureDefinition/oxygensat" />
  <version value="2.0.5" />
  <name value="Vital Signs Oxygensat" />
  <title value="VitalSigns Oxygensat" />
  <status value="active" />
  <publisher value="Nictiz" />
  <contact>
    <name value="Nictiz" />
    <telecom>
      <system value="url" />
      <value value="https://www.nictiz.nl" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="FHIR Oxygen Saturation Profile - Copied FHIR Vital Sign Profile to remove .component.value Quantity type constraint. More information can be found in GForge ticket #13796 or in the FHIR zulip chat https://chat.fhir.org/#narrow/stream/implementers/subject/Vital.20signs.20supporting.20observations." />
  <copyright value="CC0" />
  <fhirVersion value="3.0.2" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://nictiz.nl/fhir/StructureDefinition/zib-VitalSigns" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation">
      <path value="Observation" />
      <short value="FHIR Oxygen Saturation Profile" />
      <definition value="This profile defines how to represent Oxygen Saturation observations in FHIR using a standard LOINC code and UCUM units of measure." />
      <alias value="FHIR O2 saturatie-profiel" />
    </element>
    <element id="Observation.code">
      <path value="Observation.code" />
      <short value="O2 Saturation" />
      <definition value="Oxygen Saturation." />
      <comment value="Additional codes that translate or map to this code are allowed. For example a more granular LOINC code or code that is used locally in a system." />
      <alias value="O2 saturatie" />
    </element>
    <element id="Observation.code.coding">
      <path value="Observation.code.coding" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <discriminator>
          <type value="value" />
          <path value="code" />
        </discriminator>
        <ordered value="false" />
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Observation.code.coding:oxygenSatCode">
      <path value="Observation.code.coding" />
      <sliceName value="oxygenSatCode" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Observation.code.coding:oxygenSatCode.system">
      <path value="Observation.code.coding.system" />
      <min value="1" />
      <fixedUri value="http://loinc.org" />
    </element>
    <element id="Observation.code.coding:oxygenSatCode.code">
      <path value="Observation.code.coding.code" />
      <min value="1" />
      <fixedCode value="59408-5" />
    </element>
    <element id="Observation.code.coding:oxygenSatCode.display">
      <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable">
        <valueBoolean value="true" />
      </extension>
      <path value="Observation.code.coding.display" />
      <defaultValueString value="Oxygen saturation in Arterial blood by Pulse oximetry" />
    </element>
    <element id="Observation.valueQuantity:valueQuantity.code">
      <path value="Observation.valueQuantity.code" />
      <fixedCode value="%" />
    </element>
  </differential>
</StructureDefinition>