| Item # | Length | Source of Standard | Year Implemented | Version Implemented | Year Retired | Version Retired | Column # |
|---|---|---|---|---|---|---|---|
| 2190 | 2 | SEER | 1995 | 4 | 2636 - 2637 |
| 01 | One or first of more than one record for person |
| 02 | Second record for person |
| .. | |
| .. | |
| nn | Last of nn records for person |