The SNOMED CT Query Language is a formal language for representing computable queries over SNOMED CT content. The SNOMED CT Query Language is a superset of the SNOMED CT Expression Constraint Language, with the addition of filters, which restrict the results based on the value of specific RF2 attributes (e.g. definitionStatusId, term, acceptabilityId).
The SNOMED CT Query Language has not yet been published. It is anticipated that a draft will be complete by December 2017.
A preview of the proposed SNOMED CT Query Language is described in the following powerpoint presentation.