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 LOIN PAIN FEVER, PAST H/O STONE	CT KUB, UREA CREATININE, URINE ROUTINE	7 DAYS