Bangladesh Core FHIR Implementation Guide - Published by Ministry of Health and Family Welfare. See the Directory of published versions

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: MCCoD Yes/No/Unknown - XML Representation

Draft as of 2026-05-21

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<ValueSet xmlns="http://hl7.org/fhir">
  <id value="mccod-yes-no-unknown"/>
  <text>
    <status value="extensions"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: ValueSet mccod-yes-no-unknown</b></p><a name="mccod-yes-no-unknown"> </a><a name="hcmccod-yes-no-unknown"> </a><p>This value set includes codes based on the following rules:</p><ul><li>Include these codes as defined in <a href="http://hl7.org/fhir/R4/v2/0136/index.html"><code>http://terminology.hl7.org/CodeSystem/v2-0136</code></a><span title="Version is not explicitly stated, which means it is fixed to 2.9, the version found through the package references"> version &#x1F4E6;2.9</span><table class="none"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td></tr><tr><td><a href="http://hl7.org/fhir/R4/v2/0136/index.html#v2-0136-Y">Y</a></td><td>Yes</td></tr><tr><td><a href="http://hl7.org/fhir/R4/v2/0136/index.html#v2-0136-N">N</a></td><td>No</td></tr></table></li><li>Include these codes as defined in <a href="http://terminology.hl7.org/5.5.0/CodeSystem-data-absent-reason.html"><code>http://terminology.hl7.org/CodeSystem/data-absent-reason</code></a><span title="Version is not explicitly stated, which means it is fixed to 1.0.0, the version found through the package references"> version &#x1F4E6;1.0.0</span><table class="none"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td><a href="http://terminology.hl7.org/5.5.0/CodeSystem-data-absent-reason.html#data-absent-reason-asked-unknown">asked-unknown</a></td><td>Asked But Unknown</td><td>The source was asked but does not know the value.</td></tr></table></li></ul></div>
  </text>
  <url value="http://mccod.w3datanet.com/fhir/ValueSet/mccod-yes-no-unknown"/>
  <version value="0.1.0"/>
  <name value="MCCoDYesNoUnknownVS"/>
  <title value="MCCoD Yes/No/Unknown"/>
  <status value="draft"/>
  <experimental value="true"/>
  <date value="2026-05-21"/>
  <publisher value="Asia eHealth Information Network (AeHIN)"/>
  <contact>
    <name value="Asia eHealth Information Network (AeHIN)"/>
    <telecom>
      <system value="url"/>
      <value value="https://www.asiaehealthinformationnetwork.org"/>
    </telecom>
  </contact>
  <contact>
    <name value="AeHIN Secretariat"/>
    <telecom>
      <system value="url"/>
      <value value="https://www.asiaehealthinformationnetwork.org"/>
    </telecom>
  </contact>
  <description
               value="Reusable value set for binary (Yes/No/Unknown) responses on the
WHO MCCoD Frame B questions. Used consistently across all Frame B
Observations that carry a Yes/No/Unknown answer.

- Yes → HL7 v2-0136 #Y
- No  → HL7 v2-0136 #N
- Unknown → data-absent-reason #asked-unknown
  (the question was asked but the answer is not known)

This pattern follows standard FHIR practice for representing
unknown responses without creating unnecessary local code systems."/>
  <jurisdiction>
    <coding>
      <system value="http://un.org"/>
      <code value="142"/>
      <display value="Asia"/>
    </coding>
    <coding>
      <system value="http://hl7.org"/>
      <code value="X1"/>
      <display value="Asia"/>
    </coding>
  </jurisdiction>
  <immutable value="false"/>
  <copyright value="Copyright 2026 AeHIN. Licensed under CC0-1.0."/>
  <compose>
    <include>
      <system value="http://terminology.hl7.org/CodeSystem/v2-0136"/>
      <concept>
        <code value="Y"/>
        <display value="Yes"/>
      </concept>
      <concept>
        <code value="N"/>
        <display value="No"/>
      </concept>
    </include>
    <include>
      <system
              value="http://terminology.hl7.org/CodeSystem/data-absent-reason"/>
      <concept>
        <code value="asked-unknown"/>
        <display value="Asked But Unknown"/>
      </concept>
    </include>
  </compose>
</ValueSet>