This page is part of the FHIR Specification v6.0.0-ballot3: Release 6 Ballot (3rd Draft) (see Ballot Notes). The current version is 5.0.0.  For a full list of available versions, see the Directory of published versions 
| Orders and Observations  Work Group | Maturity Level: 3 | Trial Use | Compartments: Encounter, Patient, Practitioner | 
Dependency Graph for VisionPrescription FMM level 3
| Name | Card. | Type | Dependency Analysis | 
|---|---|---|---|
|   VisionPrescription | DomainResource | ||
|    identifier | 0..* | Identifier | |
|    basedOn | 0..* | Reference(CarePlan | RequestOrchestration | NutritionOrder | ServiceRequest) | Type Warning: (CarePlan = FMM2-Trial Use vs. Element = FMM3-Trial Use) | 
|    status | 1..1 | code | |
|    created | 1..1 | dateTime | |
|    patient | 1..1 | Reference(Patient) | |
|    encounter | 0..1 | Reference(Encounter) | |
|    dateWritten | 1..1 | dateTime | |
|    prescriber | 1..1 | Reference(Practitioner | PractitionerRole) | |
|    lensSpecification | 1..* | BackboneElement | |
|     product | 1..1 | CodeableConcept | |
|     eye | 1..1 | code | |
|     sphere | 0..1 | decimal | |
|     cylinder | 0..1 | decimal | |
|     axis | 0..1 | integer | |
|     prism | 0..* | BackboneElement | |
|      amount | 1..1 | decimal | |
|      base | 1..1 | code | |
|     add | 0..1 | decimal | |
|     power | 0..1 | decimal | |
|     backCurve | 0..1 | decimal | |
|     diameter | 0..1 | decimal | |
|     duration | 0..1 | SimpleQuantity | |
|     color | 0..1 | string | |
|     brand | 0..1 | string | |
|     note | 0..* | Annotation |