What to review in a CRM implementation?

Hi,

We have a tool that reviews any R/3 implementation for any code defects. It reviews Reports, Includes, Subroutine Pools, Function Modules, Classes along with BSP and WebDynpro applications.

What I want to know here is that if we plan to extend same tool for CRM then what additional things should be added to this list? Can we review any CRM implementation with any tool or things need to be done manually?

Regards,

Shikha