Common Exit Parameters Table 1. Common Parameters - All Exit Types Field Update Size Description Request Type N Char(1) A Audit Trail allocation D Database data set allocation I IMS™ Initialization T IMS™ Termination Option N Char(1) B Browse E Edit L Extract/Load P Batch printing U Utilities User Id N Char(7) TSO user ID Permitted Y Char(1) Y Allow intended action N Disallow intended action Blank N/A Not used for Exit Type A.