+1Karaya might have some interesting input as a PIO, but the whole cameraphone thing might be interesting.
My company has an "accident kit" with a disposable camera, crash reporting paperwork, etc, that I have no hesitation opening, and using the camera to document whatever needs to be documented. I would not use my personal cell phone camera...
My concern would be getting dinged down the road for having pt. info on my cell phone... or emailing said photos to someone, and then have work turn around and say it was against policy.
I've used a camera phone at work for a couple of years... both in security and in EMS... but never for Pt. photos... I've used it to document things like damage to the rig or station (that usually wasn't caused by me) and email to my chief so he could see what I was complaining about.