National Library of Medicine

National Library of Medicine
Name	National Library of Medicine
Established	1836
Location	Bethesda, Maryland, U.S.
Parent organization	National Institutes of Health
Director	Patricia Flatley Brennan
Website	https://www.nlm.nih.gov

National Library of Medicine. It is the world's largest biomedical library and a pivotal component of the National Institutes of Health. The institution provides extensive digital and print collections, critical data resources, and advanced computational tools to scientists, healthcare professionals, and the public globally. Its mission is to advance medical research, public health, and biomedical communication.

History

The library's origins trace to the 1836 establishment of the library of the Surgeon General of the United States Army. Under the leadership of John Shaw Billings, the collection grew into a comprehensive medical resource, later becoming the Army Medical Library. In 1956, it was transferred to the United States Public Health Service and renamed. A pivotal moment was the 1964 passage of the Medical Library Assistance Act, which expanded its national role. The library moved to its current campus in Bethesda, Maryland in 1962 and became part of the National Institutes of Health in 1968. Key historical figures include Michael E. DeBakey, who advocated for its modernization, and former directors like Donald A. B. Lindberg.

Collections and resources

The library's vast holdings include over 29 million items, spanning books, journals, manuscripts, and historical archives. Its premier bibliographic database, MEDLINE, indexes millions of citations from thousands of journals. The History of Medicine Division houses rare works, including items from Hippocrates and Andreas Vesalius. Digital initiatives like the Digital Collections repository provide access to historical texts and images. Other major resources include MedlinePlus for consumer health, ClinicalTrials.gov for research studies, and the Unified Medical Language System for terminology integration.

Research and development

The library conducts pioneering research in biomedical informatics, data science, and computational biology. Its Lister Hill National Center for Biomedical Communications focuses on advanced information systems, including natural language processing and machine learning applications for clinical data. Researchers develop tools for knowledge discovery, such as Semantic MEDLINE, and work on standards for electronic health records. Collaborative projects with institutions like the Mayo Clinic and Stanford University advance fields like clinical decision support and data visualization.

National Center for Biotechnology Information

Established in 1988, the National Center for Biotechnology Information is a major division. It creates and maintains essential public databases, including GenBank for genetic sequences, PubMed for scientific literature, and the BLAST algorithm for sequence analysis. The NCBI Taxonomy Database and the dbGaP database of genotypes and phenotypes are critical for genomics research. These resources support global initiatives like the Human Genome Project and are foundational for research published in journals such as *Nature* and *Science*.

Toxicology and environmental health programs

This area is spearheaded by the Toxicology and Environmental Health Information Program. Key resources include the TOXNET suite of databases, now integrated into other platforms, which covers chemical toxicology and risk assessment. The Hazardous Substances Data Bank provides detailed peer-reviewed information on chemicals. The program also manages the Household Products Database and supports the International Agency for Research on Cancer. It collaborates with agencies like the Environmental Protection Agency and the Agency for Toxic Substances and Disease Registry.

Public access and outreach

The library is committed to democratizing access to health information. MedlinePlus offers reliable, easy-to-understand information on diseases and wellness in multiple languages. The NIH Common Data Elements repository promotes research data sharing. Outreach programs train librarians through the Network of the National Library of Medicine and support disaster health information via the Disaster Information Management Research Center. Partnerships with organizations like the American Library Association and the World Health Organization extend its global public health impact.

Category:National Institutes of Health Category:Medical and health libraries Category:Bethesda, Maryland Category:Government agencies established in 1836