The NLM Catalog provides access to NLM bibliographic data for journals, books, audiovisuals, computer software, electronic resources and other materials. Links to the library's holdings in LocatorPlus, NLM's online public access catalog, are also provided. [from homepage]

Prefix
nlm
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in National Library of Medicine Catalog should match this regular expression:
^\d+$

Example Local Unique Identifier
101775319   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from National Library of Medicine Catalog should match this regular expression:
^nlm:\d+$

Example CURIE
nlm:101775319
Contributors
Metaregistry National Library of Medicine Catalog

The metaregistry provides mappings between the Bioregistry and other registries. There are 2 mappings to external registries for this resource with 2 unique external prefixes.

Registry Name Registry Metaprefix External Prefix Curate
BARTOC Basic Register of Thesauri, Ontologies & Classifications logo bartoc 528
Biolink Biolink Model Registry logo biolink NLMID
Providers

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier 101775319 is used to demonstrate the providers available for National Library of Medicine Catalog. A guide for curating additional providers can be found here.

Name Metaprefix URI
National Library of Medicine Catalog nlm https://www.ncbi.nlm.nih.gov/nlmcatalog/101775319
Bioregistry bioregistry https://bioregistry.io/nlm:101775319