| Source Element | Usage | Target |
| VisionPrescription.id | UseElementSameName | VisionPrescription.id |
| VisionPrescription.meta | UseElementSameName | VisionPrescription.meta |
| VisionPrescription.implicitRules | UseElementSameName | VisionPrescription.implicitRules |
| VisionPrescription.language | UseElementSameName | VisionPrescription.language |
| VisionPrescription.text | UseElementSameName | VisionPrescription.text |
| VisionPrescription.contained | UseElementSameName | VisionPrescription.contained |
| VisionPrescription.extension | UseElementSameName | VisionPrescription.extension |
| VisionPrescription.modifierExtension | UseElementSameName | VisionPrescription.modifierExtension |
| VisionPrescription.identifier | UseElementSameName | VisionPrescription.identifier |
| VisionPrescription.status | UseElementSameName | VisionPrescription.status |
| VisionPrescription.created | UseElementSameName | VisionPrescription.created |
| VisionPrescription.patient | UseElementSameName | VisionPrescription.patient |
| VisionPrescription.encounter | UseElementSameName | VisionPrescription.encounter |
| VisionPrescription.dateWritten | UseElementSameName | VisionPrescription.dateWritten |
| VisionPrescription.prescriber | UseElementSameName | VisionPrescription.prescriber |
| VisionPrescription.lensSpecification | UseElementSameName | VisionPrescription.lensSpecification |
| VisionPrescription.lensSpecification.id | UseElementSameName | VisionPrescription.lensSpecification.id |
| VisionPrescription.lensSpecification.extension | UseElementSameName | VisionPrescription.lensSpecification.extension |
| VisionPrescription.lensSpecification.modifierExtension | UseElementSameName | VisionPrescription.lensSpecification.modifierExtension |
| VisionPrescription.lensSpecification.product | UseElementSameName | VisionPrescription.lensSpecification.product |
| VisionPrescription.lensSpecification.eye | UseElementSameName | VisionPrescription.lensSpecification.eye |
| VisionPrescription.lensSpecification.sphere | UseElementSameName | VisionPrescription.lensSpecification.sphere |
| VisionPrescription.lensSpecification.cylinder | UseElementSameName | VisionPrescription.lensSpecification.cylinder |
| VisionPrescription.lensSpecification.axis | UseElementSameName | VisionPrescription.lensSpecification.axis |
| VisionPrescription.lensSpecification.prism | UseElementSameName | VisionPrescription.lensSpecification.prism |
| VisionPrescription.lensSpecification.prism.id | UseElementSameName | VisionPrescription.lensSpecification.prism.id |
| VisionPrescription.lensSpecification.prism.extension | UseElementSameName | VisionPrescription.lensSpecification.prism.extension |
| VisionPrescription.lensSpecification.prism.modifierExtension | UseElementSameName | VisionPrescription.lensSpecification.prism.modifierExtension |
| VisionPrescription.lensSpecification.prism.amount | UseElementSameName | VisionPrescription.lensSpecification.prism.amount |
| VisionPrescription.lensSpecification.prism.base | UseElementSameName | VisionPrescription.lensSpecification.prism.base |
| VisionPrescription.lensSpecification.add | UseElementSameName | VisionPrescription.lensSpecification.add |
| VisionPrescription.lensSpecification.power | UseElementSameName | VisionPrescription.lensSpecification.power |
| VisionPrescription.lensSpecification.backCurve | UseElementSameName | VisionPrescription.lensSpecification.backCurve |
| VisionPrescription.lensSpecification.diameter | UseElementSameName | VisionPrescription.lensSpecification.diameter |
| VisionPrescription.lensSpecification.duration | UseElementSameName | VisionPrescription.lensSpecification.duration |
| VisionPrescription.lensSpecification.color | UseElementSameName | VisionPrescription.lensSpecification.color |
| VisionPrescription.lensSpecification.brand | UseElementSameName | VisionPrescription.lensSpecification.brand |
| VisionPrescription.lensSpecification.note | UseElementSameName | VisionPrescription.lensSpecification.note |