XEND in a coupled environment command syntax

The syntax of the XEND in a coupled environment command is: 

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>>-XEND--msession_id--+----------------------+------------------>
                      |          .-SYS1-.    |   
                      '-MHLQ--(--+-mhlq-+--)-'   

   .-IMMEDIATE------------------------------.                 
>--+----------------------------------------+--+----------+----->
   +-ATTIME--(--yyyy.ddd hh:mm:ss.thmiju--)-+  '-NOVERIFY-'   
   +-DRAIN----------------------------------+                 
   '-CANCEL---------------------------------'                 

>--+-----------------------+-----------------------------------><
   '-MSGROUTEID--(user_ID)-'   
Parent topic: XEND in a coupled environment