: Furcation Grades - XML Representation
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<ValueSet xmlns="http://hl7.org/fhir">
<id value="furcation-grade"/>
<text>
<status value="extensions"/>
<div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: ValueSet furcation-grade</b></p><a name="furcation-grade"> </a><a name="hcfurcation-grade"> </a><ul><li>Include these codes as defined in <a href="CodeSystem-dental-chart-value.html"><code>https://fhir.cognovis.de/dental-core/CodeSystem/dental-chart-value</code></a><span title="Version is not explicitly stated, which means it is fixed to the version provided in this specification"> version 📦0.9.2</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="CodeSystem-dental-chart-value.html#dental-chart-value-furcation-grade-1">furcation-grade-1</a></td><td style="color: #cccccc">Furcation grade 1</td><td>Initial furcation involvement: horizontal loss of periodontal support not exceeding about one third of the tooth width.</td></tr><tr><td><a href="CodeSystem-dental-chart-value.html#dental-chart-value-furcation-grade-2">furcation-grade-2</a></td><td style="color: #cccccc">Furcation grade 2</td><td>Partial furcation involvement: horizontal loss of periodontal support exceeding about one third of the tooth width without passing through the furcation.</td></tr><tr><td><a href="CodeSystem-dental-chart-value.html#dental-chart-value-furcation-grade-3">furcation-grade-3</a></td><td style="color: #cccccc">Furcation grade 3</td><td>Through-and-through furcation involvement: horizontal loss of periodontal support passing through the entire furcation.</td></tr><tr><td><a href="CodeSystem-dental-chart-value.html#dental-chart-value-furcation-grade-4">furcation-grade-4</a></td><td style="color: #cccccc">Furcation grade 4</td><td>Through-and-through furcation involvement with the furcation entrance exposed by gingival recession, so that the furcation is clinically visible.</td></tr></table></li></ul></div>
</text>
<url value="https://fhir.cognovis.de/dental-core/ValueSet/furcation-grade"/>
<identifier>
<system value="urn:ietf:rfc:3986"/>
<value value="urn:oid:2.16.840.1.113883.3.7985.2.48.20"/>
</identifier>
<version value="0.9.2"/>
<name value="FurcationGradeVS"/>
<title value="Furcation Grades"/>
<status value="draft"/>
<experimental value="true"/>
<date value="2026-10-03T11:30:42+02:00"/>
<publisher value="cognovis GmbH"/>
<contact>
<name value="cognovis GmbH"/>
<telecom>
<system value="url"/>
<value value="https://www.cognovis.de"/>
</telecom>
<telecom>
<system value="email"/>
<value value="info@cognovis.de"/>
</telecom>
</contact>
<description
value="Horizontal furcation involvement grade on DentalPeriodontalFinding.component[furcation]. No named classification is claimed."/>
<copyright
value="Copyright 2026+ cognovis GmbH. Cognovis-authored Dental Core material is licensed under Apache-2.0; third-party material retains its own terms as documented in the Third-Party Notices."/>
<compose>
<include>
<system
value="https://fhir.cognovis.de/dental-core/CodeSystem/dental-chart-value"/>
<concept>
<code value="furcation-grade-1"/>
</concept>
<concept>
<code value="furcation-grade-2"/>
</concept>
<concept>
<code value="furcation-grade-3"/>
</concept>
<concept>
<code value="furcation-grade-4"/>
</concept>
</include>
</compose>
</ValueSet>