<ValueSet xmlns="http://hl7.org/fhir">
  <id value="observation-codes" />
  <url value="https://roche.com/fhir/iop/ValueSet/observation-codes" />
  <name value="ObservationCodes" />
  <status value="active" />
  <experimental value="false" />
  <publisher value="F. Hoffmann-La Roche AG" />
  <description value="A ValueSet of codes applicable for use in `Observation.code` and `Observation.component.code`, defining the type of observation being recorded." />
  <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." />
  <compose>
    <include>
      <system value="http://loinc.org" />
      <concept>
        <code value="32016-8" />
        <display value="Glucose [Mass/volume] in Capillary blood" />
      </concept>
      <concept>
        <code value="41604-0" />
        <display value="Fasting glucose [Mass/volume] in Capillary blood by Glucometer" />
      </concept>
      <concept>
        <code value="9059-7" />
        <display value="Carbohydrate intake Estimated" />
      </concept>
    </include>
    <include>
      <system value="http://snomed.info/sct" />
      <concept>
        <code value="434910001" />
        <display value="Interstitial fluid glucose concentration (observable entity)" />
      </concept>
      <concept>
        <code value="700585005" />
        <display value="Invasive interstitial-fluid glucose monitoring system (physical object)" />
      </concept>
    </include>
    <include>
      <valueSet value="https://roche.com/fhir/iop/ValueSet/carbohydrate-intake-codes" />
    </include>
    <include>
      <valueSet value="https://roche.com/fhir/iop/ValueSet/report-observation-codes" />
    </include>
  </compose>
</ValueSet>