CORR
request to add an organization to the list of consensus organizations authorized to submit terminology for inclusion in an open technical dictionary
NCR
request to add a concept to an open technical dictionary
CDCR
request to make a change to the terminology associated with a concept
NOTE Such a change could include adding a term, definition or image, marking a term, definition or image as deleted, or merging two concepts.
RFA
request sent by the secretariat of a dictionary maintenance organization to the contributors for a concept to ask the contributors' agreement to a change in the concept's documentation