Enter a keyword or phrase to search for the UMLS information.
Search Keyword or phrase:
The CUI is the Concept Unique Identifier. Beginning with C followed by 7 digits. Example: C0001779 (age).
Search CUI:
Concept:
Semantic Type:
Definition:
A CSV (comma-separated values) file is a text file with data stored in tabular format. Each row represents one record. Each record consists of more than one field, separated by commas.
Download sample files:
Please upload a CDE .csv file with the data element terms, and an exclusion list (stopwords) .csv file if necessary.
Data Element CSV File:
Stopwords CSV File:
Enter one or more keywords or phrases, separated by | for example: unknown | not applicable.
Search Permissble Value:
The UMLS Semantic Network provides a consistent categorization of all concepts represented in the UMLS Metathesaurus.
