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.
Every item in a hospitalâs chargemaster (catalog of all services performed by that hospital) must have one revenue code attached to it. From 3 to 4 Digits. Originally Revenue Codes were 3 digits, however, the need for additional codes required the addition of a new digit. Nowadays, the code is always 4 digits, the first digit is typically a zero and many insurance agencies will assume a zero for the first digit rather than require it to be listed.