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    <lastUpdated value="2021-03-10T11:31:59+01:00" />
    <profile value="https://fhir.cambio.se/StructureDefinition/ObservationOxygenSaturationLite/v1" />
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        <type value="Organization" />
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        <profile value="https://fhir.cambio.se/StructureDefinition/ObservationInspiredOxygenLite/v1" />
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          <display value="Patient on oxygen" />
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  <extension url="https://fhir.cambio.se/StructureDefinition/saturation-hypercapnicRespiratoryFailure/v1">
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      <system value="http://terminology.hl7.org/CodeSystem/observation-category" />
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    <coding>
      <system value="http://snomed.info/sct" />
      <code value="103228002" />
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      <code value="2708-6" />
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    <unit value="%" />
    <system value="http://unitsofmeasure.org" />
    <code value="%" />
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</Observation>