| CLASS | EYE.REFRACTION | LP29677-9 |
| COMPONENT | Contrast ratio for far visual acuity measurement | LP428471-9 |
| PROPERTY | NFr | LP6838-9 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | Eye | LP7218-3 |
| SCALE_TYP | Qn | LP7753-9 |
| METHOD_TYP | Phoropter | LP32260-9 |
| parent | Contrast ratio for far visual acuity measurement | Eye | Refraction | LP428715-9 |
| CLASSTYPE | Clinical class | |
| ORDER_OBS | Observation | |
| EXAMPLE_UNITS | % | |
| EXAMPLE_UCUM_UNITS | % | |
| UNITSREQUIRED | N |
| LONG_COMMON_NAME | en-US | Contrast ratio for far visual acuity measurement Phoropter |
| LONG_COMMON_NAME | en-US | Contrast ratio for far visual acuity measurement Phoropter |
| SHORTNAME | en-US | Contrast for far VA Phoropter |
LOINC Version: 2.77
FHIR