1-Do the signs, symptoms and investigations pre-cholecystectomy justify the surgery?
2-Was the pathology report positive?
3-(a)Was there surgical exploration of the common bile duct?
(b) If so, is there evidence of disease of the common bile duct?
4-Is the admission free of unplanned additional surgery?
5-Has the patient been given antibiotic prophylaxis in accordance to the given protocol?
6-Is the admission free of intraoperative or postoperative blood transfusion?
7-Was the result of the procedure non-fatal?
8- Was the length of stay <= 5days?
9-Is the number of days preoperative <= 1 day?
10-Is the record free of readmission for any related condition?
11-Is the cholecystectomy procedure free of surgical wound infection?