Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
30 datasets found
  • Federal

    RxNorm    recent views

    U.S. Department of Health & Human Services —

    RxNorm provides normalized names for clinical drugs and links its names to many of the drug vocabularies commonly used in pharmacy management and drug interaction...
  • Federal

    SNOMED CT    recent views

    U.S. Department of Health & Human Services —

    SNOMED CT is one of a suite of designated standards for use in U.S. Federal Government systems for the electronic exchange of clinical health information and is also...
  • Federal

    AccessGUDID    recent views

    U.S. Department of Health & Human Services —

    The Global Unique Device Identification Database (GUDID) contains key device identification information submitted to the FDA about medical devices that have Unique...
  • Federal

    Unified Medical Language System (UMLS)    recent views

    U.S. Department of Health & Human Services —

    The UMLS integrates and distributes key terminology, classification and coding standards, and associated resources to promote creation of more effective and...
  • Federal

    Medical Subject Headings (MeSH)    recent views

    U.S. Department of Health & Human Services —

    Medical Subject Headings (MeSH) is a hierarchically-organized terminology for indexing and cataloging of biomedical information. It is used for the indexing of PubMed...
  • Federal

    RxNav-in-a-Box    recent views

    U.S. Department of Health & Human Services —

    RxNav-in-a-Box provides users with a locally-installable RxNav (https://rxnav.nlm.nih.gov/RxNavDoc.html) and RESTful companion APIs, including RxNorm, RxTerms,...
  • Federal

    RxTerms    recent views

    U.S. Department of Health & Human Services —

    RxTerms is a drug interface terminology derived from RxNorm for prescription writing or medication history recording (e.g. in e-prescribing systems, PHRs). RxTerms is...
  • Federal

    MetaMap    recent views

    U.S. Department of Health & Human Services —

    MetaMap is a highly configurable application developed by the Lister Hill National Center for Biomedical Communications at the National Library of Medicine (NLM) to...
  • Federal

    RxClass    recent views

    U.S. Department of Health & Human Services —

    The RxClass Browser is a web application for exploring and navigating through the class hierarchies to find the RxNorm drug members associated with each class....
  • Federal

    Value Set Authority Center    recent views

    U.S. Department of Health & Human Services —

    The VSAC is a repository and authoring tool for public value sets created by external programs. Value sets are lists of codes and corresponding terms, from NLM-hosted...
  • Federal

    NIH Common Data Elements Repository    recent views

    U.S. Department of Health & Human Services —

    The NIH Common Data Elements (CDE) Repository has been designed to provide access to structured human and machine-readable definitions of data elements that have been...
  • Federal

    Clinical Table Search Service    recent views

    U.S. Department of Health & Human Services —

    Clinical Table Search Service (formerly "lforms-service") is a web service which software programs can use for querying clinical data tables. The API for each table...
  • Federal

    MAGPIE (Map Assisted Generation of Procedure and Intervention Encoding) [DEMO]    recent views

    U.S. Department of Health & Human Services —

    MAGPIE is an interactive tool to help users (e.g., professional coders, researchers, clinicians) find SNOMED CT and ICD-10-PCS codes for medical procedures and...
  • Federal

    MeSH 2024 Update - Split Report    recent views

    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...
  • Federal

    MeSH on Demand    recent views

    U.S. Department of Health & Human Services —

    MeSH on Demand identifies MeSH Terms in your text using the NLM Medical Text Indexer (MTI) program. After processing, MeSH on Demand returns a list of MeSH Terms...
  • Federal

    UCUM Web API Service    recent views

    U.S. Department of Health & Human Services —

    A web API service for validating and converting unit expressions from the Unified Code for Units of Measure (UCUM). http://unitsofmeasure.org/trac
  • Federal

    Medical Text Indexer (MTI)    recent views

    U.S. Department of Health & Human Services —

    A system for producing indexing recommendations to assist in the indexing process at NLM. Currently provides indexing recommendations to more than 100 journals based...
  • Federal

    MeSH 2024 Update - Combine Report    recent views

    U.S. Department of Health & Human Services —

    (Includes MeSH 2023 changes) The MeSH 2024 Update - Combine Report lists new Entry Combinations. These are cases where a new, precoordinated Descriptor has been...
  • Federal

    Nursing Resources for Standards and Interoperability    recent views

    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...
  • Federal

    Semantic Knowledge Representation API    recent views

    U.S. Department of Health & Human Services —

    The SKR Project was initiated at NLM in order to develop programs to provide usable semantic representation of biomedical free text by building on resources currently...
30 datasets found

You can also access this registry using the API (see API Docs).

Didn't find what you're looking for? Suggest a dataset here.