| parent | Vertical prism.down | LP418595-7 | 
| child | Vertical prism - down intermediate | Left eye | Refraction | LP428758-9 | 
| child | Vertical prism - down intermediate | Right eye | Refraction | LP428759-7 | 
| STATUS | ACTIVE | 
| PartDisplayName | en-US | Vertical prism.down intermediate | 
| DisplayName | en-US | Vertical prism - down intermediate | 
LOINC Version: 2.81