IBM SC33-1683-02 - Manual (Page 82)

UEPXDSCP
Address of a 1-byte field indicating the current dump table
DUMPSCOPE setting. It contains one of the following values:
UEPXDLOC
A system dump will be taken on the local MVS image only.
UEPXDREL
System dumps will be taken on both the local MVS image,
and on related MVS images within the sysplex.
This field may be modified by the exit to update the dump table
DUMPSCOPE setting.
UEPXDTXN
Address of a 1-byte field indicating the current dump table
TRANDUMP setting. It contains one of the following values:
UEPXDYES
A transaction dump will be taken.
UEPXDNO
A transaction dump will not be taken.
This field may be modified by the exit to update the dump table
TRANDUMP setting.
Note: This field is only valid if UEPDUMPT contains the value
UEPDTRAN.
UEPXDSYS
Address of a 1-byte field indicating the current dump table
SYSDUMP setting. It contains one of the following values:
UEPXDYES
A system dump will be taken.
UEPXDNO
A system dump will not be taken.
This field may be modified by the exit to update the dump table
SYSDUMP setting.
UEPXDTRM
Address of a 1-byte field indicating the current dump table
SHUTDOWN setting. It contains one of the following values:
UEPXDYES
The CICS system is to shutdown.
UEPXDNO
The CICS system is not to shutdown.
This field may be modified by the exit to update the dump table
SHUTDOWN setting.
UEPXDMAX
Address of a 4-byte field which contains the current dump table
MAXIMUM setting. This field may be modified by the exit to change
the current dump table MAXIMUM setting. A change to the
dump domain exits
50 CICS TS for OS/390: CICS Customization Guide