| parent | EYE.REFRACTION | LP29677-9 |
| child | Red green balance | Left eye | Refraction | LP408754-2 |
| child | Red green balance | Right eye | Refraction | LP408755-9 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Red green balance |
| DisplayName | en-US | Red green balance |
LOINC Version: 2.81