| parent | EYE.CONTACT_LENS | LP29673-8 |
| child | Base curve 2 | Left contact lens | Contact lens | LP408354-1 |
| child | Base curve 2 | Left contact lens prescription | Contact lens | LP408355-8 |
| child | Base curve 2 | Right contact lens prescription | Contact lens | LP408356-6 |
| child | Base curve 2 | Right contact lens | Contact lens | LP408357-4 |
| parent | EYE.REFRACTION | LP29677-9 |
| child | Base curve 2 | Left cornea | Refraction | LP419049-4 |
| child | Base curve 2 | Right cornea | Refraction | LP419050-2 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Base curve 2 |
| DisplayName | en-US | Base curve 2 |
LOINC Version: 2.78