As a pain doc, I have a fair number of ligitimate suboxone pts. I'm not sure why you feel the need to treat your suboxone pts differently as far as charting than your other pt. Having a seperate charting system for suboxone pts. invcreases the risk of paper-work/charting errors, lost charts, etc.
Also I think you should check with your local DEA office. They might not like you treating suboxone pts differently than your other pts you prescribe narcotics to. A good number of the suboxone pts pay in cash, ask your accountant if it wise to have those numbers on the side, seperate from other pts., and not attract the attention of the IRS.