| parent | EYE.REFRACTION | LP29677-9 |
| child | Vertical prism.up near | LP428500-5 |
| child | Vertical prism.up far | LP428457-8 |
| child | Vertical prism.up intermediate | LP428509-6 |
| child | Vertical prism.up for far fixation disparity | LP429191-2 |
| child | Vertical prism.up for far phoria | LP429192-0 |
| child | Vertical prism.up for near fixation disparity | LP429187-0 |
| child | Vertical prism.up for near phoria | LP429190-4 |
| parent | EYE.LENSOMETRY | LP418652-6 |
| child | Vertical prism - up | Corrective lens | Lensometry | LP419250-8 |
| child | Vertical prism - up | Left corrective lens | Lensometry | LP419251-6 |
| child | Vertical prism - up | Right corrective lens | Lensometry | LP419252-4 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Vertical prism.up |
| DisplayName | en-US | Vertical prism - up |
LOINC Version: 2.81