Data Catalog

• Federal

  MeSH 2024 Update - Split Report

  U.S. Department of Health & Human Services —

  (Includes MeSH 2023 changes) The MeSH 2024 Update - Split Report lists terms that are replaced by a set of terms, either descriptors or SCRs, instead of a single...

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• Federal

  MeSH 2025 Update - Registry Number Update Report

  U.S. Department of Health & Human Services —

  (Includes MeSH 2023 and 2024 changes) The MeSH 2025 Update - Registry Number Update Report lists changes to Registry Numbers on a Descriptor or Supplementary Concept...

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  • XML
• Federal

  Nursing Resources for Standards and Interoperability

  U.S. Department of Health & Human Services —

  A nursing terminologies resource for systems development. Describes the role of SNOMED CT and Laboratory Observation Identifiers Names and Codes (LOINC) in...

  • HTML
• Federal

  MeSH 2025 Update - Merge Report

  U.S. Department of Health & Human Services —

  (Includes MeSH 2023 and 2024 changes) NOTE - There are no Merges for 2025 MeSH. The MeSH 2025 Update - Merge Report describes cases where two or more terms have...

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  • XML
• Federal

  MeSH 2025 Update - Replace Report

  U.S. Department of Health & Human Services —

  (Includes MeSH 2023 and 2024 changes) The MeSH 2025 Update - Replace Report lists Descriptors and Supplementary Concept Records (SCRs) where an existing MeSH term has...

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Annual MeSH Processing (AMP)

  U.S. Department of Health & Human Services —

  An overview of Annual MeSH Processing (AMP) for MeSH/MEDLINE, including downloadable datasets detailing changes to MeSH
• Federal

  UCUM-LHC

  U.S. Department of Health & Human Services —

  A JavaScript package that can be included in webpages or programs and used for validating and converting unit expressions from the Unified Code for Units of Measure...

  • HTML

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