Definition
A code set representing whether an electronic contact address is the preferred contact address.
Representation
| Data Type | ALPHANUMERIC |
|---|---|
| Format | NN |
Values
| Value | Meaning | Start Date | End Date | |
|---|---|---|---|---|
| Permissible Values | 1 | Preferred | ||
| 2 | Not preferred | |||
| 3 | Not defined | |||
| 9 | Unknown |
Related content
| Relation | Count |
|---|---|
| Data Elements implementing this Value Domain | 1 |