This document states whether or not UTLDCRT7 is a CA DB2 Tools module.
Is UTLDCRT7 a CA DB2 Tools module?
z/OS 1.11 and above.
Module UTLDCRT7 is an old CA Data Compressor for DB2 for z/OS compression routine that would have been defined to a table as an editproc. It appears that we dropped support of CA Data Compressor back starting with the r12 release.