Stopping Sight Distance. Sight distance is the length of roadway ahead that is visible to the driver. The available sight distance on a roadway should be sufficiently long to enable a vehicle traveling at or a near the design speed to stop before reaching a stationary object in its path.
Revenue codes are 3-digit numbers that are used on hospital bills to tell the insurance companies either where the patient was when they received treatment, or what type of item a patient might have received as a patient.
It could be done in the OR as part of another procedure; that would be revenue code 360. It could be done in the emergency room; revenue code 450. It could be done in a treatment room; that would be revenue code 761. It could be done in a clinic; that would be revenue code 510.