How to check if a CP is applied to Identity Manager
Release : 14.2
Component : IdentityMinder(Identity Manager)
You can check the contents of the cp-version.txt file located under \iam_im.ear\config\com\netegrity\config
You can also log into the IM User Console and click on the "About Identity Manager" link found on the footer of the page which will open new popup window which would show a value for Patch Level.