I used PHCP because it was way shorter than "physician". The GP already appears in the list of CCs ... Just need to train the staff.
So far a majority of current Synapse users have not realized the implications of not filling out this PCHP. Clearly the shorter PCHP is not better. I think staff and new physician users are more apt to want to fill out a box called PHYSICIAN in the left column than "PHCP" in the right column. Users would worry about not filling out "Physician" and apparently aren't as worried about not filling out PHCP. My words "No physician selected" also encourage it to be filled out. "Just train the staff" is easy but to ensure all new Synapse users know this information in order to train their staff has proved elusive. A more intuitive GUI would help here.