| parent | EYE.ERG | LP201214-6 |
| child | P1 amplitude | Left macula | Electroretinogram | LP421391-6 |
| child | P1 amplitude | Right macula | Electroretinogram | LP421392-4 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | P1 amplitude |
| DisplayName | en-US | P1 amplitude |
LOINC Version: 2.81