This section of the SNOMED CT Release Files Specification provides details of the structure and content of files distributed by IHTSDO as part of the SNOMED CT International Release. It is also the standard format in which producers of SNOMED CT Extension are required to use when distributing their extensions to IHTSDO, other Members and licenses1
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The reference set files are defined in following subsections
Ref
Notes
1
The files specified by this section form part of SNOMED CT Release Format 2 (RF2) - the standard release format for SNOMED CT since 2012. RF2 is a flexible, simple stable format with support for robust versioning. It enables innovation through adaptations to cater for changing requirements. This format is only mandated as a distribution format for SNOMED CT International and SNOMED CT Extensions. Internal representation of SNOMED CT resources within an application may vary provided it faithfully retains the information represented in the release files.
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