...

SNOMED CT compositional grammar version 2.3.1 has been published at http://snomed.org/scg.

Future Versions

With ongoing discussions within the Modelling Advisory Group regarding concrete values, the following extension to SCG has been proposed:

Implementations

SNOMED International is aware of the following implementations of SNOMED CT Compositional Grammar

• SNOMED International - https://github.com/IHTSDO/SNOMEDCT-Languages/tree/master/SnomedCTCompositionalGrammar
• B2i Healthcare The introduction of a Boolean value, using the values {true, false, 1, 0}, as used by the XML Schema Specification - https://wwwgithub.w3.orgcom/TRb2ihealthcare/xmlschemasnomed-scg (SCG 2/#boolean.3.1)
• Nictiz Netherlands - https://github.com/mertenssander/postco

Future Versions

No future enhancements to SNOMED CT Compositional Grammar are currently being considered.