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<h2>2: Terminology Standards and Tools
</h2>
<hr>
<h3>MedlinePlus Connect</h3>
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<img class="img-fluid float-end ms-3" style="height: 75px" src="img/medlineplus.png" alt="MedlinePlus logo">
<p><a href="https://medlineplus.gov/medlineplus-connect/" title="MedlinePlus Connect" target="_blank">MedlinePlus Connect</a> is a free service that allows health organizations and IT providers to link patient portals and electronic health record (EHR) systems to information from <a href="https://medlineplus.gov/" title="MedlinePlus" target="_blank">MedlinePlus</a>, NLMs consumer health website, along with other NIH Institutes.</p>
<p>MedlinePlus Connect responds to requests based on diagnosis (problem) codes, medication codes, laboratory test codes, and medical procedure codes. When an EHR or patient portal submits a code request, MedlinePlus Connect returns a response that includes links to relevant MedlinePlus health information. MedlinePlus Connect can reply with English or Spanish information.</p>
<p>Visit the &quot;<a href="https://medlineplus.gov/medlineplus-connect/how-it-works/" title="How MedlinePlus Connect Works" target="_blank">How MedlinePlus Connect Works</a>&quot; page for more information.</p>
<table class="table">
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<th scope="col">Code Types</th>
<th scope="col">If you send:</th>
<th scope="col">MedlinePlus Connect responds with:</th></tr>
</thead>
<tbody><tr><th scope="row"><strong>Diagnosis (problem) codes:</strong></th>
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<ul class="bulletlist">
<li>
<a href="https://www.cms.gov/Medicare/Coding/ICD9ProviderDiagnosticCodes/codes" target="_blank">ICD-9-CM</a>
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<a href="https://www.cms.gov/Medicare/Coding/ICD10/index.html" target="_blank">ICD-10-CM</a>
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<a href="https://www.nlm.nih.gov/research/umls/Snomed/snomed_main.html" target="_blank">SNOMED CT</a>® <a href="#footnote1" title="Link to footnote 1">[1]</a>
</li>
</ul>
</td>
<td>
MedlinePlus <a href="https://medlineplus.gov/healthtopics.html" target="_blank">Health Topic Pages</a>, <a href="https://medlineplus.gov/genetics/condition/" target="_blank">Genetics Pages</a>
<br>
<br>
<a href="https://www.cancer.gov/" target="_blank">NCI</a> pages,
<a href="https://www.nei.nih.gov/" target="_blank">NEI</a> pages,
<a href="https://www.nia.nih.gov/" target="_blank">NIA</a> pages,
<a href="https://www.niams.nih.gov/" target="_blank">NIAMS</a> pages,
<a href="https://www.nidcr.nih.gov/" target="_blank">NIDCR</a> pages,
<a href="https://www.niddk.nih.gov/" target="_blank">NIDDK</a> pages
<br>
<br>
</td></tr>
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<li>
<a href="https://www.nlm.nih.gov/research/umls/rxnorm/" target="_blank">RxCUI</a> (RxNorm Concept Unique Identifier)
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<li>
<a href="https://www.accessdata.fda.gov/scripts/cder/ndc/index.cfm" target="_blank">NDC</a> (National Drug Code)
</li>
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<td>
MedlinePlus <a href="https://medlineplus.gov/druginformation.html" target="_blank">Drug Pages</a> (ASHP)
<br>
<br> MedlinePlus <a href="https://medlineplus.gov/druginfo/herb_All.html" target="_blank">Supplement Pages</a> (NMCD, <a href="https://www.nccih.nih.gov/" target="_blank">NCCIH</a>, <a href="https://ods.od.nih.gov/" target="_blank">ODS</a>)
<br>
<br>
</td></tr>
<tr><th scope="row"><strong>Laboratory Test Codes:</strong></th>
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<li>
<a href="http://loinc.org/" target="_blank" title="External link: please review our privacy policy.">LOINC®</a> (Logical Observation Identifiers Names and Codes)
</li>
</ul>
</td>
<td>
MedlinePlus <a href="https://medlineplus.gov/lab-tests/" target="_blank">Medical Test Pages</a>
</td></tr>
<tr><th scope="row"><strong>Procedure Codes:</strong></th>
<td>
<ul class="bulletlist">
<li>
<a href="https://www.ama-assn.org/amaone/cpt-current-procedural-terminology" target="_blank" title="External link: please review our privacy policy.">CPT® (Current Procedural Terminology)</a>
</li>
<li>
<a href="https://www.nlm.nih.gov/healthit/snomedct/index.html" target="_blank">SNOMED CT</a>® <a href="#footnote1" title="Link to footnote 1">[1]</a>
</li>
</ul>
</td>
<td>
MedlinePlus <a href="https://medlineplus.gov/healthtopics.html" target="_blank">Health Topic Pages</a>, <a href="https://medlineplus.gov/lab-tests/" target="_blank">Medical Test Pages</a>
<br>
<br>
</td></tr></tbody></table>
<p id="footnote1">[1] MedlinePlus Connect coverage of SNOMED CT focuses on <a href="https://www.nlm.nih.gov/research/umls/Snomed/core_subset.html" target="_blank">CORE Problem List Subset</a> codes (Clinical Observations Recording and Encoding) and their descendants.</p>
<div>
<hr>
<p class="small"><em>References</em></p>
<p class="small">&quot;MedlinePlus Connect.&quot; <em>MedlinePlus</em>, U.S. National Library of Medicine, <a href="https://medlineplus.gov/medlineplus-connect/" title="https://medlineplus.gov/medlineplus-connect/" target="_blank">https://medlineplus.gov/medlineplus-connect/</a>.</p>
<p class="small">&quot;MedlinePlus Connect: Frequently Asked Questions (FAQs).&quot; <em>MedlinePlus</em>, U.S. National Library of Medicine, <a href="https://medlineplus.gov/medlineplus-connect/faqs/" title="https://medlineplus.gov/medlineplus-connect/faqs/" target="_blank">https://medlineplus.gov/medlineplus-connect/faqs/</a>.</p>
<p class="small">&quot;MedlinePlus Connect: How It Works.&quot; <em>MedlinePlus</em>, U.S. National Library of Medicine, <a href="https://medlineplus.gov/medlineplus-connect/how-it-works/" title="https://medlineplus.gov/medlineplus-connect/how-it-works/" target="_blank">https://medlineplus.gov/medlineplus-connect/how-it-works/</a>.</p>
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