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. MeSH can be downloaded from https://www.nlm.nih.gov/databases/download/mesh.html MeSH can be browsed here: https://meshb.nlm.nih.gov/search
Status in source: active.
Names: MeSH
Technical details
{
"url": "http://terminology.hl7.org/NamingSystem/MeSH",
"date": "2021-06-29T00:00:00-04:00",
"kind": "codesystem",
"title": "Medical Subject Headings",
"status": "active",
"contact": [
{
"name": "National Library of Medicine; 8600 Rockville Pike, Bethesda, MD 20894",
"telecom": [
{
"value": "https://support.nlm.nih.gov/support/create-case/",
"system": "email"
},
{
"value": "https://www.nlm.nih.gov/",
"system": "url"
}
]
}
],
"version": "3.0.0",
"publisher": "National Library of Medicine",
"resource_type": "NamingSystem",
"oid_identifier": {
"type": "oid",
"value": "2.16.840.1.113883.6.177",
"preferred": true
},
"other_identifiers": [
{
"type": "uri",
"value": "https://www.nlm.nih.gov/mesh",
"period": {
"start": "2021-06-29T00:00:00-04:00"
},
"comment": "Official canonical URL going forward.",
"preferred": true
},
{
"type": "uri",
"value": "http://terminology.hl7.org/CodeSystem/MSH",
"period": {
"end": "2021-06-29T00:00:00-04:00"
},
"comment": "Maintained for backward compatibility.",
"preferred": false
},
{
"type": "iri-stem",
"value": "http://id.nlm.nih.gov/mesh/",
"comment": "MeSH as per https://hhs.github.io/meshrdf/versioning-policy as retrieved on 2024-Jan-24",
"preferred": false,
"authoritative": true
}
]
}- HL7 Terminology
· Publisher's source file
Source location: package/NamingSystem-MeSH.json#/uniqueId/0.Source version and references
Downloaded: 2026-10-19T20:26:54.046133+00:00. SHA-256:
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