| parent | EYE.REFRACTION | LP29677-9 |
| child | Sphere measurement increment | Refractometer | Refraction | LP419217-7 |
| parent | EYE.LENSOMETRY | LP418652-6 |
| child | Sphere measurement increment | Lensmeter | Lensometry | LP419238-3 |
| PartDisplayName | en-US | Sphere measurement increment |
| DisplayName | en-US | Sphere measurement increment |
LOINC Version: 2.77
FHIR