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  <id value="LL738-6" />
  <meta>
    <versionId value="9" />
    <lastUpdated value="2022-08-08T16:18:57.182+00:00" />
  </meta>
  <url value="http://loinc.org/vs/LL738-6" />
  <identifier>
    <system value="urn:ietf:rfc:3986" />
    <value value="urn:oid:1.3.6.1.4.1.12009.10.1.3220" />
  </identifier>
  <version value="Loinc_2.73" />
  <name value="O2_mask" />
  <status value="active" />
  <publisher value="Regenstrief Institute, Inc." />
  <contact>
    <name value="Regenstrief Institute, Inc." />
    <telecom>
      <system value="url" />
      <value value="https://loinc.org" />
    </telecom>
  </contact>
  <copyright value="This material contains content from LOINC (http://loinc.org). LOINC is copyright ©1995-2022, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at http://loinc.org/license. LOINC® is a registered United States trademark of Regenstrief Institute, Inc." />
  <compose>
    <include>
      <system value="http://loinc.org" />
      <concept>
        <code value="LA11849-9" />
        <display value="Room air" />
      </concept>
      <concept>
        <code value="LA11856-4" />
        <display value="24% mask" />
      </concept>
      <concept>
        <code value="LA11857-2" />
        <display value="28% mask" />
      </concept>
      <concept>
        <code value="LA11858-0" />
        <display value="31% mask" />
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      <concept>
        <code value="LA11859-8" />
        <display value="35% mask" />
      </concept>
      <concept>
        <code value="LA11860-6" />
        <display value="40% mask" />
      </concept>
      <concept>
        <code value="LA11861-4" />
        <display value="50% mask" />
      </concept>
    </include>
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