Definition
A code set representing 'yes', 'no', 'not required' and 'missing'.
Representation
| Data Type | String |
|---|---|
| Format | A[A] |
| Maximum character length | 2 |
Values
| Value | Meaning | Start Date | End Date | |
|---|---|---|---|---|
| Permissible Values | Y | Yes | ||
| N | No | |||
| NR | Not required | |||
| Supplementary Values | (blank) | Missing |
Related content
| Relation | Count |
|---|---|
| Data Elements implementing this Value Domain | 1 |