The file structure specified by the SNOMED International
for the files used to distribute SNOMED CT
content in 2002.
This format was replace by Release Format 2 in January 2012, which is now the primary format for the SNOMED CT International Release. For backward compatibility Release Format 1 files can be generated using a conversion utility and continue to be distributed available during an interim transitional period.
- SNOMED CT Release Format 1