| Answer | Aetna | LA28804-5 |
| Answer | Anthem | LA28805-2 |
| Answer | Humana | LA28806-0 |
| Answer | United Healthcare | LA28807-8 |
| answers-for | Patient identifier assigning authority | 76698-0 |
| STATUS | NotStated |
| LONG_COMMON_NAME | en-US | Aetna | Anthem | Humana | United |
LOINC Version: 2.81