Lithuanian Lung Cancer Implementation Guide, published by Lithuanian Medical Library. This guide is not an authorized publication; it is the continuous build for version 0.0.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7LT/ig-lt-lung/ and changes regularly. See the Directory of published versions

• Narrative Content
• XML
• JSON

: Lung Screening Recommendation Codes

Active as of 2026-03-27

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="lung-recommendation"/>
  <language value="en"/>
  <text>
    <status value="generated"/>
    <div xml:lang="en" lang="en"><hr/><p><b>English</b></p><hr/><p class="res-header-id"><b>Generated Narrative: CodeSystem lung-recommendation</b></p><a name="lung-recommendation"> </a><a name="hclung-recommendation"> </a><div style="display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%"><p style="margin-bottom: 0px">Language: en</p></div><p>This  code system <code>https://tx.hl7.lt/fhir/CodeSystem/lung-recommendation</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td></tr><tr><td style="white-space:nowrap">repeat-36m<a name="lung-recommendation-repeat-36m"> </a></td><td>Repeat LDCT after 36 months</td></tr><tr><td style="white-space:nowrap">insufficient-prior-images<a name="lung-recommendation-insufficient-prior-images"> </a></td><td>Insufficient data - previous images required for comparison</td></tr><tr><td style="white-space:nowrap">followup-12m<a name="lung-recommendation-followup-12m"> </a></td><td>Follow-up LDCT after 12 months</td></tr><tr><td style="white-space:nowrap">followup-6m<a name="lung-recommendation-followup-6m"> </a></td><td>Follow-up LDCT after 6 months</td></tr><tr><td style="white-space:nowrap">followup-3m<a name="lung-recommendation-followup-3m"> </a></td><td>Follow-up LDCT after 3 months</td></tr><tr><td style="white-space:nowrap">pulmonologist-consult<a name="lung-recommendation-pulmonologist-consult"> </a></td><td>Refer for pulmonologist consultation in an oncology cluster institution</td></tr><tr><td style="white-space:nowrap">specialist-consult<a name="lung-recommendation-specialist-consult"> </a></td><td>Refer for consultation to an appropriate specialist</td></tr></table></div>
  </text>
  <url value="https://tx.hl7.lt/fhir/CodeSystem/lung-recommendation"/>
  <version value="0.0.1"/>
  <name value="LungRecommendation"/>
  <title value="Lung Screening Recommendation Codes"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2026-03-27T05:54:34+00:00"/>
  <publisher value="Lithuanian Medical Library"/>
  <contact>
    <name value="Lithuanian Medical Library"/>
    <telecom>
      <system value="url"/>
      <value value="https://medicinosnk.lt"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="info@medicinosnk.lt"/>
    </telecom>
  </contact>
  <description
               value="Recommendation codes used in the Lithuanian lung cancer early diagnosis
programme for follow-up and referral actions after LUNG-RADS assessment.

These codes represent the recommended next clinical action based on the
radiological conclusion and programme rules."/>
  <jurisdiction>
    <coding>
      <system value="urn:iso:std:iso:3166"/>
      <code value="LT"/>
    </coding>
  </jurisdiction>
  <content value="complete"/>
  <count value="7"/>
  <concept>
    <code value="repeat-36m"/>
    <display value="Repeat LDCT after 36 months"/>
  </concept>
  <concept>
    <code value="insufficient-prior-images"/>
    <display
             value="Insufficient data - previous images required for comparison"/>
  </concept>
  <concept>
    <code value="followup-12m"/>
    <display value="Follow-up LDCT after 12 months"/>
  </concept>
  <concept>
    <code value="followup-6m"/>
    <display value="Follow-up LDCT after 6 months"/>
  </concept>
  <concept>
    <code value="followup-3m"/>
    <display value="Follow-up LDCT after 3 months"/>
  </concept>
  <concept>
    <code value="pulmonologist-consult"/>
    <display
             value="Refer for pulmonologist consultation in an oncology cluster institution"/>
  </concept>
  <concept>
    <code value="specialist-consult"/>
    <display value="Refer for consultation to an appropriate specialist"/>
  </concept>
</CodeSystem>