Need to find the dependant form / concurrent program from a Package

Hi All,

We need your help with some information related to Patches that change the packages on an instance. Supposedly, we apply a patch and that changes the package in some way or the other.

Can you please tell us how this change in the package will impact the reports or concurrent program, or forms in any way?

Basically we want to identify what objects whether DB/application (forms/reports/ldd etc) would be impacted by the patch.

Is there is any metalink ID available which provides the queries to identify the dependencies.
In case it is not there, can you please give us queries by using which we can capture all dependent information?