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SF Admin 84SF Admin 84 

Remove Case Ref / Lookup Subject

I am building a Case Management process, for a NonProfit on npsp (console is not useful here). 

I would like to use Case: Subject as a unique identifier so I can see the subject when using related lookups, updating the chatter feed etc and in the Recent Items list.  Or even combine the Case Number and the first few words of subject or merging of Picklists (Type, Object). So I can search for these instead of numbers (00012).  

This should be simple but I can not find a solution, just similar questions from 2008 onwards.  

As you can see below, when managing Cases, it's impossible to tell the difference between each case unless you have a eidetic memory.

I'd like to replace the Yellow items with the Subject header (limited to a small amount of letters).