As with any implementation there are concepts created to get stuff running, then suddenly there is a need to upgrade to CEIL concepts as this provides a consistency
I am wondering whether the following functionality exists, has been considered to replace a concept 123 already existing in an implementation with the CEIL equivalent 999
Select existing concept and new concept definition (suppose this will be an MDS zip file)
Insert new concept - throwing an error if the concept_id has already been taken
Update all obs, concept sets, concept answers tied to 123 with 999
Delete 123 from the implementation
I suspect this will help migration to CEIL especially for implementations which did not start out with CEIL and want to move there.