Atrius India Core FHIR Implementation Guide
0.1.0 - ci-build

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: Atrius stand-in for LOINC answers missing from HTS 2.82

Active as of 2026-09-21

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="atrius-in-loinc-answers"/>
  <language value="en"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem atrius-in-loinc-answers</b></p><a name="atrius-in-loinc-answers"> </a><a name="hcatrius-in-loinc-answers"> </a><p>This case-sensitive code system <code>https://atrius.in/fhir/r4/atrius-in/CodeSystem/atrius-in-loinc-answers</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td></tr><tr><td style="white-space:nowrap">LA27538-0<a name="atrius-in-loinc-answers-LA27538-0"> </a></td><td>At risk for malnutrition</td></tr><tr><td style="white-space:nowrap">LA33699-2<a name="atrius-in-loinc-answers-LA33699-2"> </a></td><td>Not at risk for malnutrition</td></tr><tr><td style="white-space:nowrap">LA33704-0<a name="atrius-in-loinc-answers-LA33704-0"> </a></td><td>Moderately malnourished</td></tr><tr><td style="white-space:nowrap">LA33705-7<a name="atrius-in-loinc-answers-LA33705-7"> </a></td><td>Severely malnourished</td></tr><tr><td style="white-space:nowrap">LA18643-9<a name="atrius-in-loinc-answers-LA18643-9"> </a></td><td>No apparent retinopathy</td></tr><tr><td style="white-space:nowrap">LA18644-7<a name="atrius-in-loinc-answers-LA18644-7"> </a></td><td>Mild non-proliferative retinopathy</td></tr><tr><td style="white-space:nowrap">LA18645-4<a name="atrius-in-loinc-answers-LA18645-4"> </a></td><td>Moderate non-proliferative retinopathy</td></tr><tr><td style="white-space:nowrap">LA18646-2<a name="atrius-in-loinc-answers-LA18646-2"> </a></td><td>Severe non-proliferative retinopathy</td></tr><tr><td style="white-space:nowrap">LA18648-8<a name="atrius-in-loinc-answers-LA18648-8"> </a></td><td>Proliferative retinopathy</td></tr><tr><td style="white-space:nowrap">LA34398-0<a name="atrius-in-loinc-answers-LA34398-0"> </a></td><td>ETDRS Level 20 or lower, without macular edema</td></tr><tr><td style="white-space:nowrap">LA34399-8<a name="atrius-in-loinc-answers-LA34399-8"> </a></td><td>ETDRS Level 35 or higher, with or without macular edema</td></tr></table></div>
  </text>
  <url
       value="https://atrius.in/fhir/r4/atrius-in/CodeSystem/atrius-in-loinc-answers"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:1.3.6.1.4.1.66219.1.16.52"/>
  </identifier>
  <version value="0.1.0"/>
  <name value="AtriusLoincAnswers"/>
  <title value="Atrius stand-in for LOINC answers missing from HTS 2.82"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2026-09-21T19:22:21+05:30"/>
  <publisher value="Atrius"/>
  <contact>
    <name value="Atrius"/>
    <telecom>
      <system value="url"/>
      <value value="https://atrius.in"/>
    </telecom>
  </contact>
  <description
               value="Official LOINC answer codes used by CMS986 malnutrition screening and CMS131 diabetic-retinopathy / autonomous-eye-exam ValueSets. Local HTS LOINC 2.82 does not import LA* answers, so these codes are authored here for IG validation and CQL membership. Codes and displays match LOINC. Revert ValueSet compose to http://loinc.org when HTS loads answers."/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <count value="11"/>
  <concept>
    <code value="LA27538-0"/>
    <display value="At risk for malnutrition"/>
  </concept>
  <concept>
    <code value="LA33699-2"/>
    <display value="Not at risk for malnutrition"/>
  </concept>
  <concept>
    <code value="LA33704-0"/>
    <display value="Moderately malnourished"/>
  </concept>
  <concept>
    <code value="LA33705-7"/>
    <display value="Severely malnourished"/>
  </concept>
  <concept>
    <code value="LA18643-9"/>
    <display value="No apparent retinopathy"/>
  </concept>
  <concept>
    <code value="LA18644-7"/>
    <display value="Mild non-proliferative retinopathy"/>
  </concept>
  <concept>
    <code value="LA18645-4"/>
    <display value="Moderate non-proliferative retinopathy"/>
  </concept>
  <concept>
    <code value="LA18646-2"/>
    <display value="Severe non-proliferative retinopathy"/>
  </concept>
  <concept>
    <code value="LA18648-8"/>
    <display value="Proliferative retinopathy"/>
  </concept>
  <concept>
    <code value="LA34398-0"/>
    <display value="ETDRS Level 20 or lower, without macular edema"/>
  </concept>
  <concept>
    <code value="LA34399-8"/>
    <display value="ETDRS Level 35 or higher, with or without macular edema"/>
  </concept>
</CodeSystem>