There must be a DFHMCT TYPE=EMP macro definition for each user-code event monitoring point (EMP). This macro has an ID operand, whose value must be made up of the ENTRYNAME and POINT values specified on the EXEC CICSĀ® MONITOR command. The PERFORM operand of the DFHMCT TYPE=EMP macro defines to CICS for the specified user EMP, the user fields (counts, clocks or characters) and the operations that CICS is to perform on them when the user event monitoring point is invoked.