Registry Unified Medical Language System Atomic Unique Identifier

An identifier for an atom; the smallest unit of naming in a source, viz, a specific string with specific code values and identifiers from a specific source. As such, they can be thought of as representing a single meaning with a source Atoms are the units of terminology that come from sources and form the building blocks of the concepts in the Metathesaurus.

Prefix
umls.aui
Alternative Prefixes
UMLS_ICD9CM_2005_AUI
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in Unified Medical Language System Atomic Unique Identifier should match this regular expression:
^A\d+$

Example Local Unique Identifier
A0118748
Pattern for CURIES

Compact URIs (CURIEs) constructed from Unified Medical Language System Atomic Unique Identifier should match this regular expression:
^umls\.aui:A\d+$

Example CURIE
umls.aui:A0118748
Contributors