<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="AnnArborStagingClassification"/><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem AnnArborStagingClassification</b></p><a name="AnnArborStagingClassification"> </a><a name="hcAnnArborStagingClassification"> </a><a name="AnnArborStagingClassification-en-US"> </a><p>This case-insensitive code system <code>https://kip.rkkp.dk/fhir/CodeSystem/AnnArborStagingClassification</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">stage_1<a name="AnnArborStagingClassification-stage_1"> </a></td><td>Stage 1</td><td><div><p>Stage 1: Involvement of a single lymph node region or of a single extralymphatic organ or site</p>
</div></td></tr><tr><td style="white-space:nowrap">stage_2<a name="AnnArborStagingClassification-stage_2"> </a></td><td>Stage 2</td><td><div><p>Stage 2: Involvement of two or more lymph node regions on the same side of the diaphragm or localized involvement of an extralymphatic organ or site</p>
</div></td></tr><tr><td style="white-space:nowrap">stage_3<a name="AnnArborStagingClassification-stage_3"> </a></td><td>Stage 3</td><td><div><p>Stage 3: Involvement of lymph node regions or structures on both sides of the diaphragm</p>
</div></td></tr><tr><td style="white-space:nowrap">stage_4<a name="AnnArborStagingClassification-stage_4"> </a></td><td>Stage 4</td><td><div><p>Stage 4: diffuse or disseminated involvement of one or more extralymphatic organs, or either:</p>
<ul>
<li>isolated extralymphatic organ involvement without adjacent regional lymph node involvement, but with disease in distant sites</li>
<li>involvement of the liver, bone marrow, pleura or cerebrospinal fluid</li>
</ul>
</div></td></tr></table></div></text><url value="https://kip.rkkp.dk/fhir/CodeSystem/AnnArborStagingClassification"/><version value="0.2.1"/><name value="AnnArborStagingClassification"/><title value="Ann Arbor staging system"/><status value="active"/><date value="2022-07-11T00:00:00+02:00"/><publisher value="Sundhedsvæsnets Kvalistetsinstitut with Trifork Digital Health A/S"/><contact><name value="Sundhedsvæsnets Kvalistetsinstitut with Trifork Digital Health A/S"/><telecom><system value="url"/><value value="https://trifork.com"/></telecom><telecom><system value="email"/><value value="rbk@trifork.com"/></telecom></contact><description value="Ann Arbor staging system; Link: https://radiopaedia.org/articles/ann-arbor-staging-system"/><caseSensitive value="false"/><content value="complete"/><count value="4"/><concept><code value="stage_1"/><display value="Stage 1"/><definition value="Stage 1: Involvement of a single lymph node region or of a single extralymphatic organ or site"/></concept><concept><code value="stage_2"/><display value="Stage 2"/><definition value="Stage 2: Involvement of two or more lymph node regions on the same side of the diaphragm or localized involvement of an extralymphatic organ or site"/></concept><concept><code value="stage_3"/><display value="Stage 3"/><definition value="Stage 3: Involvement of lymph node regions or structures on both sides of the diaphragm"/></concept><concept><code value="stage_4"/><display value="Stage 4"/><definition value="Stage 4: diffuse or disseminated involvement of one or more extralymphatic organs, or either:&#xA;- isolated extralymphatic organ involvement without adjacent regional lymph node involvement, but with disease in distant sites&#xA;- involvement of the liver, bone marrow, pleura or cerebrospinal fluid"/></concept></CodeSystem>