4513 Maintenance operation, coded [C] Desc: To indicate the type of data maintenance operation for an object, such as add, delete, replace. Repr: an..3 1 New The data is to be processed as new. 2 Add and replace The data contains new objects, which are to be added, and existing objects, which are to replace objects which have the same identifier. 3 Replace The data is to replace existing data which has the same identifier. 4 Delete The data identified is to be deleted. 5 None The data is not to be maintained. 6 Addition Maintenance operation involves addition. 7 Change Maintenance operation involves change. 8 Marked for deletion The item is marked for deletion in a future release.