{"resourceType":"NamingSystem","id":"MeSH","text":{"status":"generated","div":"<div xmlns=\"http://www.w3.org/1999/xhtml\"><h3>Summary</h3><table class=\"grid\"><tr><td>Defining URL</td><td>http://terminology.hl7.org/NamingSystem/MeSH</td></tr><tr><td>Version</td><td>3.0.0</td></tr><tr><td>Name</td><td>MeSH</td></tr><tr><td>Title</td><td>Medical Subject Headings</td></tr><tr><td>Status</td><td>active</td></tr><tr><td>Definition</td><td><div><p>The Medical Subject Headings (MeSH) thesaurus is a controlled and hierarchically-organized vocabulary produced by the National Library of Medicine. It is used for indexing, cataloging, and searching of biomedical and health-related information. MeSH includes the subject headings appearing in MEDLINE/PubMed, the NLM Catalog, and other NLM databases.</p>\n<p>MeSH can be downloaded from https://www.nlm.nih.gov/databases/download/mesh.html</p>\n<p>MeSH can be browsed here: https://meshb.nlm.nih.gov/search</p>\n</div></td></tr><tr><td>Publisher</td><td>National Library of Medicine</td></tr></table><h3>Identifiers</h3><table class=\"grid\"><tr><td><b>Type</b></td><td><b>Value</b></td><td><b>Preferred</b></td><td><b>Period</b></td><td><b>Comment</b></td></tr><tr><td>OID</td><td>2.16.840.1.113883.6.177</td><td>true</td><td></td><td/></tr><tr><td>URI</td><td>https://www.nlm.nih.gov/mesh</td><td>true</td><td>2021-06-29 00:00:00-0400 --&gt; (ongoing)</td><td>Official canonical URL going forward.</td></tr><tr><td>URI</td><td>http://terminology.hl7.org/CodeSystem/MSH</td><td>false</td><td>(?) --&gt; 2021-06-29 00:00:00-0400</td><td>Maintained for backward compatibility.</td></tr></table></div>"},"extension":[{"url":"http://hl7.org/fhir/5.0/StructureDefinition/extension-NamingSystem.url","valueUri":"http://terminology.hl7.org/NamingSystem/MeSH"},{"url":"http://hl7.org/fhir/5.0/StructureDefinition/extension-NamingSystem.version","valueString":"3.0.0"},{"url":"http://hl7.org/fhir/5.0/StructureDefinition/extension-NamingSystem.title","valueString":"Medical Subject Headings"}],"name":"MeSH","status":"active","kind":"codesystem","date":"2021-06-29T00:00:00-04:00","publisher":"National Library of Medicine","contact":[{"name":"National Library of Medicine; 8600 Rockville Pike, Bethesda, MD 20894","telecom":[{"system":"email","value":"https://support.nlm.nih.gov/support/create-case/"},{"system":"url","value":"https://www.nlm.nih.gov/"}]}],"description":"The Medical Subject Headings (MeSH) thesaurus is a controlled and hierarchically-organized vocabulary produced by the National Library of Medicine. It is used for indexing, cataloging, and searching of biomedical and health-related information. MeSH includes the subject headings appearing in MEDLINE/PubMed, the NLM Catalog, and other NLM databases.\r\n\r\nMeSH can be downloaded from https://www.nlm.nih.gov/databases/download/mesh.html\r\n\r\nMeSH can be browsed here: https://meshb.nlm.nih.gov/search","uniqueId":[{"type":"oid","value":"2.16.840.1.113883.6.177","preferred":true},{"type":"uri","value":"https://www.nlm.nih.gov/mesh","preferred":true,"comment":"Official canonical URL going forward.","period":{"start":"2021-06-29T00:00:00-04:00"}},{"type":"uri","value":"http://terminology.hl7.org/CodeSystem/MSH","preferred":false,"comment":"Maintained for backward compatibility.","period":{"end":"2021-06-29T00:00:00-04:00"}}]}