Richie, unless the CIR was/is a requirement of ur current job, its not a legit claim.
IE:if you took it upon urself to get a CIR to make urself more employable ( good on ya ) its not a legit claim. If however u require a CIR to keep/maintain ur current job or get promotion in ur current job, it is legit.
Of course u can claim whatever u like these days and chances are u wont get queried, but dont forget the 100% fine and 100% repayment plus interest, could be nasty in 3 or 4 years time.
Hope this helps.