SN used hand cleaner, donned gloves. Drainage bag from old catheter has clear yellow with sediments urine. SN donned sterile gloves, cleaned the perineum around the urinary meatus with chlorhexidine swabs. Flush Foley with 50 cc NS and immediately drained clear yellow urine. Then connected Foley to new drainage bag, then statlock placed on right thigh to secure catheter. Adult diaper put on patient. All items used for procedure disposed of in plastic bag, tied shut and put in household trash.