CLINICAL REQUIREMENT FOR ADMISSION	BARE MINIMUM INVESTIGATION TO APPROVE PREAUTHORISATION	BARE MINIMUM NUMBER OF DAYS ADMISSION (Including days in ICU)	BARE MINIMUM INVESTIGATION AND TREATMENT FOR APPROVAL OF CLAIM	REMARKS
H/O DIFFICULTY IN VOIDING POOR STREAM	USG KUB,UROFLOW,UREA CREATININE,PT,PTT	5 DAYS