USA
U.S. National Library of Medicine (NLM)
National Institutes of Health
Department of Health and Human Services (HHS)
NLM provides information services to support the advancement of science, the progress of health care, and the public health. The Library’s electronic information services (including MEDLINE on PubMed.gov, consumer health information on MedlinePlus.gov, molecular biology and genomic resources, and many others) are available free of charge worldwide from http://www.nlm.nih.gov/.
As part of its broad mission, NLM serves as the central coordinating body for clinical terminology standards within the US. The Library supports the development, enhancement, and distribution of clinically specific vocabularies (e.g., SNOMED CT®, LOINC®, RxNorm®) to facilitate the exchange of clinical data and improve retrieval of health information. NLM’s activities in support of health data standardization are described at http://www.nlm.nih.gov/healthit.html.
NLM distributes SNOMED CT® free of charge to U.S. and international users, under the terms of the standard IHTSDO® affiliate license. NLM makes SNOMED CT® available in multiple formats, both as part of the Unified Medical Language System® (UMLS®) Metathesaurus®, where it is linked to more than 100 other biomedical terminologies in many languages and to lexical processing tools, and in its native file structure. Information about obtaining SNOMED CT® from NLM is available at http://www.nlm.nih.gov/snomed.
For more information users should contact NLM Customer service at custserv(at)nlm.nih.gov
