<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="nl-core-O2Saturation" />
  <text>
    <status value="empty" />
    <div xmlns="http://www.w3.org/1999/xhtml">No narrative is provided for definitional resources. A human-readable rendering can be found in the implementation guide(s) where this resource is used.</div>
  </text>
  <url value="http://nictiz.nl/fhir/StructureDefinition/nl-core-O2Saturation" />
  <name value="NlcoreO2Saturation" />
  <title value="nl core O2Saturation" />
  <status value="draft" />
  <publisher value="Nictiz" />
  <contact>
    <name value="Nictiz" />
    <telecom>
      <system value="url" />
      <value value="https://www.nictiz.nl" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="Arterial oxygen saturation, also referred to as saturation, is an indicator for the amount of oxygen bound to the hemoglobin in the red blood cells of the arteries. The measurement is usually carried out as a transcutaneous measurement with a blood oxygen monitor or pulse oximeter. The saturation level is expressed as a percentage and should be over 95% in healthy people." />
  <purpose value="A derived profile from [zib-O2Saturation](http://nictiz.nl/fhir/StructureDefinition/zib-O2Saturation) to provide a version better suited for implementation purposes. This profile augments the base profile with elements found in the various use cases that have adopted the zib." />
  <copyright value="Copyright and related rights waived via CC0, https://creativecommons.org/publicdomain/zero/1.0/. This does not apply to information from third parties, for example a medical terminology system. The implementer alone is responsible for identifying and obtaining any necessary licenses or authorizations to utilize third party IP in connection with the specification or otherwise." />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="zib-o2saturation-v3.1-2020EN" />
    <uri value="https://zibs.nl/wiki/O2Saturation-v3.1(2020EN)" />
    <name value="zib O2Saturation-v3.1(2020EN)" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://nictiz.nl/fhir/StructureDefinition/zib-O2Saturation" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation">
      <path value="Observation" />
      <alias value="nl-core-O2Saturation" />
    </element>
    <element id="Observation.subject">
      <path value="Observation.subject" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient" />
        <targetProfile value="http://nictiz.nl/fhir/StructureDefinition/nl-core-Patient" />
      </type>
    </element>
  </differential>
</StructureDefinition>