| Code | Description | Comment | Version |
| F | Yes, patient has a living will but it is not on file | | added v2.3 |
| I | No, patient does not have a living will but information was provided | | added v2.3 |
| N | No, patient does not have a living will and no information was provided | | added v2.3 |
| U | Unknown | | added v2.3 |
| Y | Yes, patient has a living will | | added v2.3 |