| Item # | Length | Source of Standard | Year Implemented | Version Implemented | Year Retired | Version Retired |
|---|---|---|---|---|---|---|
| 1550 | 1 | CoC |
| 0 | No radiation treatment |
| 1 | All radiation treatment at this facility |
| 2 | Regional treatment at this facility, boost elsewhere |
| 3 | Boost radiation at this facility, regional elsewhere |
| 4 | All radiation treatment elsewhere |
| 8 | Other, NOS |
| 9 | Unknown |