| Item # | Length | Source of Standard | Year Implemented | Version Implemented | Year Retired | Version Retired |
|---|---|---|---|---|---|---|
| 1,850 | 2 | NAACCR |
User-defined numeric codes used to flag cases that need unusual follow-up methods.
Codes
| User-defined |
Note: This data item is no longer supported by CoC (as of January 1, 2003).