VTAM® has a module list pointed to by ATCMDLST in the ATCVT. Each 16-byte entry in the list contains the following information in the form of:

XXXXXYYYYYYYAAAA

where:

• XXXXX is the five significant characters of the module name.
• YYYYYYY is the PTF level (or Julian date if PTF level is not present).
• AAAA is the address of the module in storage.

The following information shows an example of some module list entries:

C1C9C3C1 D9E4E8F9 F3F7F4F4 00D8ACE8  *AICARUY93744.Q.Y*
C1C9C3E5 C340F9F1 4BF2F0F4 00D8C490  *AICVC 91.204.QD.*
C1C9C3C9 D6E4E8F9 F4F2F8F9 00D8A4C8  *AICIOUY94289.QuH*
C1C9C3C9 D9E4E8F8 F4F2F9F3 00D87000  *AICIRUY84293.Q..*
C1C9C3E7 D440F9F1 4BF0F8F9 00D8C288  *AICXM 91.089.QBh*
C1D7C3D2 E440F9F1 4BF2F9F5 00D885C0  *APCKU 91.295.Qe.*
C1D7C3D9 E440F9F1 4BF0F9F2 00D8C190  *APCRU 91.092.QA.*
C1D7C3E2 D940F9F1 4BF0F8F9 00D8BE60  *APCSR 91.089.Q.-*
C1D7C3E2 E4E4E8F8 F5F3F8F7 00D8B9D8  *APCSUUY85387.Q.Q*
C1D7C3E4 C5E4E8F9 F2F9F1F5 00D88E78  *APCUEUY92915.Q..*

You can use this module list table to:

• Determine issuer entries in VIT records
• Search for save-area base registers for modules that reside in LPA
• Verify PTF levels of modules