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| Page standards status: Trial-use | Maturity Level: 3 |
iEHR
<ValueSet xmlns="http://hl7.org/fhir">
<id value="ie-core-yes-no-unknowns"/>
<text>
<status value="extensions"/>
<div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: ValueSet ie-core-yes-no-unknowns</b></p><a name="ie-core-yes-no-unknowns"> </a><a name="hcie-core-yes-no-unknowns"> </a><a name="ie-core-yes-no-unknowns-en-US"> </a><p>This value set includes codes based on the following rules:</p><ul><li>Include these codes as defined in <a href="http://www.snomed.org/"><code>http://snomed.info/sct</code></a><table class="none"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td></tr><tr><td><a href="http://snomed.info/id/373066001">373066001</a></td><td>Yes</td></tr><tr><td><a href="http://snomed.info/id/373067005">373067005</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-v3-NullFlavor.html"><code>http://terminology.hl7.org/CodeSystem/v3-NullFlavor</code></a><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-v3-NullFlavor.html#v3-NullFlavor-ASKU">ASKU</a></td><td>Asked But Unknown</td><td>Information was sought but not found (e.g., patient was asked but didn't know)</td></tr><tr><td><a href="http://terminology.hl7.org/5.5.0/CodeSystem-v3-NullFlavor.html#v3-NullFlavor-UNK">UNK</a></td><td>Unknown</td><td>**Description:**A proper value is applicable, but not known.<br/><br/>**Usage Notes**: This means the actual value is not known. If the only thing that is unknown is how to properly express the value in the necessary constraints (value set, datatype, etc.), then the OTH or UNC flavor should be used. No properties should be included for a datatype with this property unless:<br/><br/>1. Those properties themselves directly translate to a semantic of "unknown". (E.g. a local code sent as a translation that conveys 'unknown')<br/>2. Those properties further qualify the nature of what is unknown. (E.g. specifying a use code of "H" and a URL prefix of "tel:" to convey that it is the home phone number that is unknown.)</td></tr></table></li></ul></div>
</text>
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<url value="http://iehr.ai/fhir/ie/core/ValueSet/ie-core-yes-no-unknowns"/>
<identifier>
<system value="urn:ietf:rfc:3986"/>
<value value="urn:oid:1.3.6.1.4.1.54392.5.2690.48.50"/>
</identifier>
<version value="1.0.0-ballot"/>
<name value="IECoreYesNoAndUnknowns"/>
<title value="IE Core Yes, No, and Unknowns"/>
<status value="active"/>
<experimental value="false"/>
<date value="2025-01-23T08:26:19-05:00"/>
<publisher value="iEHR.ai"/>
<contact>
<name value="iEHR.ai"/>
<telecom>
<system value="url"/>
<value value="http://www.iehr.ai"/>
</telecom>
<telecom>
<system value="email"/>
<value value="fhir@iehr.ai"/>
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</contact>
<description value="Yes, No, and Unknowns"/>
<jurisdiction>
<coding>
<system value="urn:iso:std:iso:3166"/>
<code value="IE"/>
</coding>
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<copyright value="iEHR.ai, all rights reserved Creative Commons License"/>
<compose>
<include>
<system value="http://snomed.info/sct"/>
<concept>
<code value="373066001"/>
<display value="Yes"/>
</concept>
<concept>
<code value="373067005"/>
<display value="No"/>
</concept>
</include>
<include>
<system value="http://terminology.hl7.org/CodeSystem/v3-NullFlavor"/>
<concept>
<code value="ASKU"/>
<display value="Asked But Unknown"/>
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<concept>
<code value="UNK"/>
<display value="Unknown"/>
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</ValueSet>