SNOMED CT Browser (NLM )
Search for and display SNOMED CT content, as included in UMLS® Metathesaurus®. Expands searches to include synonymous terms from over 100 Metathesaurus vocabulary sources.You will need request a UMLS Metathesaurus License and sign up for a UTS account. This account will allow you to search and display content from UTS Applications including: Metathesaurus Browser, Semantic Network Browser, and SNOMED CT Browser. You can download data files including: UMLS Knowledge Sources, RxNorm files, SNOMED CT and CORE Problem List etc.