Definition
A code set representing 'yes', 'no' and 'null'.
Representation
| Data Type | CHARACTERSTRING |
|---|---|
| Format | X |
| Maximum character length | 1 |
| Representation Class | Code |
Values
| Value | Meaning | Start Date | End Date | |
|---|---|---|---|---|
| Permissible Values | Y | Yes | ||
| _ | Null | |||
| N | No |
Related content
| Relation | Count |
|---|---|
| Data Elements implementing this Value Domain | 419 |