Code 1 Ready for care
A patient who is ready to receive their gastrointestinal endoscopic procedure. 

Code 2 Not ready for care - staged patient
A patient who has undergone a procedure or other treatment and is waiting for a follow-up procedure, where the patient is not in a position to receive the procedure because the patient's clinical condition means that the procedure is not indicated until some future, planned period of time. 

Code 3 Not ready for care - pending improvement of clinical condition
A patient for whom a procedure is indicated, but who is unable to accept an immediate offer for the planned procedure until their clinical condition improves.

Code 4 Not ready for care - deferred for personal reasons 
A patient who for personal reasons is not yet prepared to receive their planned procedure.