<ValueSet xmlns="http://hl7.org/fhir">
  <id value="olis-NatureOfAbnormalTest" />
  <url value="http://ehealthontario.ca/fhir/ValueSet/ca-on-lab-observation-abnormal-nature" />
  <version value="1.0.0" />
  <name value="NatureOfAbnormalTest" />
  <status value="active" />
  <publisher value="Ontario Health" />
  <description value="Target population for reference range" />
  <compose>
    <include>
      <system value="http://terminology.hl7.org/CodeSystem/v2-0080" />
      <concept>
        <code value="A" />
        <display value="An age-based population" />
      </concept>
      <concept>
        <code value="N" />
        <display value="None - generic normal range" />
      </concept>
      <concept>
        <code value="R" />
        <display value="A race-based population" />
      </concept>
      <concept>
        <code value="S" />
        <display value="A sex-based population" />
      </concept>
    </include>
  </compose>
</ValueSet>