HL7 Australia Implementation Guide:

This page is part of the RCPA Cancer Protocols IG (v0.1.0: Release 1 Draft) based on FHIR R3. . For a full list of available versions, see the Directory of published versions

CrcTumourStageN


<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="crc-tumour-stage-grouping"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><h2>CrcTumourStageN</h2><div><p>Lists the options for Colorectal cancer tumour stage N</p>
</div><p>This code system http://fhir.hl7.org.au/fhir/rcpa/CodeSystem/crc-tumour-stage-grouping defines the following codes:</p><table class="codes"><tr><td><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>nx<a name="crc-tumour-stage-grouping-nx"> </a></td><td>NX Regional lymph nodes cannot be assessed</td><td>NX Regional lymph nodes cannot be assessed</td></tr><tr><td>n0<a name="crc-tumour-stage-grouping-n0"> </a></td><td>N0 No regional lymph node metastasis</td><td>N0 No regional lymph node metastasis</td></tr><tr><td>n1a<a name="crc-tumour-stage-grouping-n1a"> </a></td><td>N1a Metastasis in one regional lymph node</td><td>N1a Metastasis in one regional lymph node</td></tr><tr><td>n1b<a name="crc-tumour-stage-grouping-n1b"> </a></td><td>N1b Metastasis in 2-3 regional lymph nodes</td><td>N1b Metastasis in 2-3 regional lymph nodes</td></tr><tr><td>n1c<a name="crc-tumour-stage-grouping-n1c"> </a></td><td>N1c Tumour deposit(s) in the subserosa, mesentery, or nonperitonealised pericolic or perirectal tissues without regional nodal metastasis</td><td>N1c Tumour deposit(s) in the subserosa, mesentery, or nonperitonealised pericolic or perirectal tissues without regional nodal metastasis</td></tr><tr><td>n2a<a name="crc-tumour-stage-grouping-n2a"> </a></td><td>N2a Metastasis in 4-6 regional lymph nodes</td><td>N2a Metastasis in 4-6 regional lymph nodes</td></tr><tr><td>n2b<a name="crc-tumour-stage-grouping-n2b"> </a></td><td>N2b Metastasis in 7 or more regional lymph nodes</td><td>N2b Metastasis in 7 or more regional lymph nodes</td></tr></table></div>
  </text>
  <url
       value="http://fhir.hl7.org.au/fhir/rcpa/CodeSystem/crc-tumour-stage-grouping"/>
  <version value="20150619"/>
  <name value="CrcTumourStageN"/>
  <status value="draft"/>
  <experimental value="false"/>
  <date value="2015-06-11T09:01:03+03:00"/>
  <description value="Lists the options for Colorectal cancer tumour stage N"/>
  <caseSensitive value="true"/>
  <valueSet
            value="http://fhir.hl7.org.au/fhir/rcpa/ValueSet/crc-tumour-stage-grouping"/>
  <content value="complete"/>
  <concept>
    <code value="nx"/>
    <display value="NX Regional lymph nodes cannot be assessed"/>
    <definition value="NX Regional lymph nodes cannot be assessed"/>
  </concept>
  <concept>
    <code value="n0"/>
    <display value="N0 No regional lymph node metastasis"/>
    <definition value="N0 No regional lymph node metastasis"/>
  </concept>
  <concept>
    <code value="n1a"/>
    <display value="N1a Metastasis in one regional lymph node"/>
    <definition value="N1a Metastasis in one regional lymph node"/>
  </concept>
  <concept>
    <code value="n1b"/>
    <display value="N1b Metastasis in 2-3 regional lymph nodes"/>
    <definition value="N1b Metastasis in 2-3 regional lymph nodes"/>
  </concept>
  <concept>
    <code value="n1c"/>
    <display
             value="N1c Tumour deposit(s) in the subserosa, mesentery, or nonperitonealised pericolic or perirectal tissues without regional nodal metastasis"/>
    <definition
                value="N1c Tumour deposit(s) in the subserosa, mesentery, or nonperitonealised pericolic or perirectal tissues without regional nodal metastasis"/>
  </concept>
  <concept>
    <code value="n2a"/>
    <display value="N2a Metastasis in 4-6 regional lymph nodes"/>
    <definition value="N2a Metastasis in 4-6 regional lymph nodes"/>
  </concept>
  <concept>
    <code value="n2b"/>
    <display value="N2b Metastasis in 7 or more regional lymph nodes"/>
    <definition value="N2b Metastasis in 7 or more regional lymph nodes"/>
  </concept>
</CodeSystem>