## Intersection of http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-visionprescription and http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-visionprescription

This is the set of resources that conform to both CRD Vision Prescription (http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-visionprescription) and CRD Vision Prescription (http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-visionprescription).

### Structure

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
VisionPrescription |  | 0..* |  | Prescription for vision correction products for a patient
meta | Σ | 0..1 | Meta | Metadata about the resource
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
language |  | 0..1 | code | Language of the resource content Binding: ?? (preferred): A human language.
Additional Bindings | Purpose
?? | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained | S | 0..* | Resource | Contained, inline Resources
extension |  | 0..* | Extension | Extension
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | S | 0..* | Identifier | Business Identifier for vision prescription
status | ?!S Σ | 1..1 | code | active | cancelled | draft | entered-in-error Binding: ?? (required): A code specifying the state of the resource instance. Example General: draft
created | S Σ | 1..1 | dateTime | Response creation date
patient | S Σ | 1..1 | Reference(CRD Patient | #sd+22-profile-patient-profile-patient) | Who prescription is for
encounter | S | 0..1 | Reference(CRD Encounter | #sd+23-profile-encounter-profile-encounter) | Created during encounter / admission / stay
dateWritten | S Σ | 1..1 | dateTime | When prescription was authorized
prescriber | S Σ | 1..1 | Reference(http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-practitioner S | HRex PractitionerRole Profile S) | Who authorized the vision prescription
lensSpecification | S Σ | 1..* | BackboneElement | Vision lens authorization
extension |  | 0..* | Extension | left: Additional content defined by implementations; right: Extension
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
product | S Σ | 1..1 | CodeableConcept | Product to be supplied Binding: ?? (example): A coded concept describing the vision products.
eye | S Σ | 1..1 | code | right | left Binding: ?? (required): A coded concept listing the eye codes.
sphere | S | 0..1 | decimal | Power of the lens
cylinder | S | 0..1 | decimal | Lens power for astigmatism
axis | S | 0..1 | integer | Lens meridian which contain no power for astigmatism
prism | S | 0..* | BackboneElement | Eye alignment compensation
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
amount | S | 1..1 | decimal | Amount of adjustment
base | S | 1..1 | code | up | down | in | out Binding: ?? (required): A coded concept listing the base codes.
add | S | 0..1 | decimal | Added power for multifocal levels
power | S | 0..1 | decimal | Contact lens power
backCurve | S | 0..1 | decimal | Contact lens back curvature
diameter | S | 0..1 | decimal | Contact lens diameter
duration | S | 0..1 | ??, ?? | Lens wear duration
color |  | 0..1 | string | Color required
brand |  | 0..1 | string | Brand required
note |  | 0..* | Annotation | Notes for coatings
Documentation for this format