VisionPrescription Definitions
<a id="VisionPrescription"></a>
VisionPrescription
Prescription for vision correction products for a patient
Definition: An authorization for the provision of glasses and/or contact lenses to a patient.
Cardinality: 0..*
Mappings: workflow=Request; rim=CombinedVisionRequest; w5=clinical.careprovision
<a id="VisionPrescription.identifier"></a>
VisionPrescription.identifier
Business Identifier for vision prescription
Definition: A unique identifier assigned to this vision prescription.
Requirements: Allows vision prescriptions to be distinguished and referenced.
Cardinality: 0..*
Type: Identifier
Mappings: workflow=Request.identifier; w5=FiveWs.identifier; v2=ORC-2-Placer Order Number / ORC-3-Filler Order Number; rim=id
<a id="VisionPrescription.basedOn"></a>
VisionPrescription.basedOn
What prescription fulfills
Definition: Plan/proposal/order/request fulfilled by this prescription.
Cardinality: 0..*
Type: Reference(CarePlan, RequestOrchestration, NutritionOrder, ServiceRequest)
Summary: true
Mappings: workflow=Request.basedOn; rim=.outboundRelationship[typeCode=FLFS].target
<a id="VisionPrescription.groupIdentifier"></a>
VisionPrescription.groupIdentifier
Composite request identifier
Definition: A shared identifier common to all Vision Prescriptions that were authorized more or less simultaneously by a single author, representing the composite or group identifier.
Cardinality: 0..1
Type: Identifier
Summary: true
Mappings: workflow=Request.groupIdentifier
<a id="VisionPrescription.status"></a>
VisionPrescription.status
active | cancelled | draft | entered-in-error
Definition: The status of the resource instance.
Comments: This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.
Requirements: Need to track the status of the resource as 'draft' resources may undergo further edits while 'active' resources are immutable and may only have their status changed to 'cancelled'.
Cardinality: 1..1
Type: code
Binding: required:fm-status
Summary: true
Is Modifier: true (Reason: This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid)
Mappings: workflow=Request.status; w5=FiveWs.status; rim=Act.status
<a id="VisionPrescription.priority"></a>
VisionPrescription.priority
routine | urgent | asap | stat
Definition: Indicates how quickly the vision prescription should be addressed with respect to other requests.
Meaning if Missing: If missing, this request should be performed with normal priority.
Cardinality: 0..1
Type: code
Binding: required:request-priority
Summary: true
Mappings: workflow=Request.priority; w5=FiveWs.grade
<a id="VisionPrescription.created"></a>
VisionPrescription.created
Response creation date
Definition: The date this resource was created.
Requirements: Need to record a timestamp for use by both the recipient and the issuer.
Cardinality: 1..1
Type: dateTime
Summary: true
<a id="VisionPrescription.patient"></a>
VisionPrescription.patient
Who prescription is for
Definition: A resource reference to the person to whom the vision prescription applies.
Requirements: Needed to identify the patient for whom the vision prescription has been issued.
Cardinality: 1..1
Type: Reference(Patient)
Summary: true
Mappings: workflow=Request.subject; w5=FiveWs.subject; v2=PID-3-Patient ID List; rim=subject.role
<a id="VisionPrescription.encounter"></a>
VisionPrescription.encounter
Created during encounter / admission / stay
Definition: A reference to a resource that identifies the particular occurrence of contact between patient and health care provider during which the prescription was issued.
Requirements: Used in some jurisdictions to link clinical events to claim items.
Cardinality: 0..1
Type: Reference(Encounter)
Mappings: workflow=Request.encounter; w5=FiveWs.context; v2=PV1-19-Visit Number; rim=componentOf.patientEncounter
<a id="VisionPrescription.dateWritten"></a>
VisionPrescription.dateWritten
When prescription was authorized
Definition: The date (and perhaps time) when the prescription was written.
Comments: Jurisdictions determine the valid lifetime of a prescription. Typically vision prescriptions are valid for two years from the date written.
Requirements: Need to record a timestamp for use by both the recipient and the issuer.
Cardinality: 1..1
Type: dateTime
Summary: true
Mappings: workflow=Request.authoredOn; w5=FiveWs.recorded; v2=RXE-32-Original Order Date/Time / ORC-9-Date/Time of Transaction; rim=author.time
<a id="VisionPrescription.prescriber"></a>
VisionPrescription.prescriber
Who authorized the vision prescription
Definition: The healthcare professional responsible for authorizing the prescription.
Requirements: Need to record the authorizing practitioner.
Cardinality: 1..1
Type: Reference(Practitioner, PractitionerRole)
Summary: true
Mappings: workflow=Request.requester; w5=FiveWs.author; v2=RXE-13-Ordering Provider's DEA Number / RXO-14-Ordering Provider's DEA Number / RXE-14-Pharmacist/Treatment Supplier's Verifier ID / RXO-15-Pharmacist/Treatment Supplier's Verifier ID / ORC-12-Ordering Provider / PRT-5-Participation Person: PRT-4-Participation='OP' (all but last deprecated); rim=author.role
<a id="VisionPrescription.lensSpecification"></a>
VisionPrescription.lensSpecification
Vision lens authorization
Definition: Contain the details of the individual lens specifications and serves as the authorization for the fullfillment by certified professionals.
Cardinality: 1..*
Type: BackboneElement
Summary: true
Mappings: rim=component.supplyEvent
<a id="VisionPrescription.lensSpecification.product"></a>
VisionPrescription.lensSpecification.product
Product to be supplied
Definition: Identifies the type of vision correction product which is required for the patient.
Requirements: Need to identify whether glasses or contacts.
Cardinality: 1..1
Type: CodeableConcept
Binding: example:vision-product
Summary: true
Mappings: v2=RXE-2-Give Code / RXO-1-Requested Give Code / RXD-2-Dispense/Give Code; rim=consumable.role
<a id="VisionPrescription.lensSpecification.eye"></a>
VisionPrescription.lensSpecification.eye
right | left
Definition: The eye for which the lens specification applies.
Comments: May also appear on the paper claim form or in the Medical Records as as OD (oculus dexter) for the right eye and OS (oculus sinister) for the left eye.
Requirements: Needed to identify which eye the lens specification applies to.
Cardinality: 1..1
Type: code
Binding: required:vision-eye-codes
Summary: true
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.sphere"></a>
VisionPrescription.lensSpecification.sphere
Power of the lens
Definition: Lens power measured in dioptres (0.25 units).
Comments: The value is negative for near-sighted and positive for far sighted. Often insurance will not cover a lens with power between +75 and -75.
Requirements: Standard lens prescription measures.
Cardinality: 0..1
Type: decimal
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.cylinder"></a>
VisionPrescription.lensSpecification.cylinder
Lens power for astigmatism
Definition: Power adjustment for astigmatism measured in dioptres (0.25 units).
Requirements: Standard lens prescription measures.
Cardinality: 0..1
Type: decimal
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.axis"></a>
VisionPrescription.lensSpecification.axis
Lens meridian which contain no power for astigmatism
Definition: Adjustment for astigmatism measured in integer degrees.
Comments: The limits are +180 and -180 degrees.
Requirements: Standard lens prescription measures.
Cardinality: 0..1
Type: integer
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.prism"></a>
VisionPrescription.lensSpecification.prism
Eye alignment compensation
Definition: Allows for adjustment on two axis.
Requirements: Standard lens prescription measures.
Cardinality: 0..*
Type: BackboneElement
<a id="VisionPrescription.lensSpecification.prism.amount"></a>
VisionPrescription.lensSpecification.prism.amount
Amount of adjustment
Definition: Amount of prism to compensate for eye alignment in fractional units.
Requirements: Standard lens prescription measures.
Cardinality: 1..1
Type: decimal
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.prism.base"></a>
VisionPrescription.lensSpecification.prism.base
up | down | in | out
Definition: The relative base, or reference lens edge, for the prism.
Requirements: Standard lens prescription measures.
Cardinality: 1..1
Type: code
Binding: required:vision-base-codes
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.add"></a>
VisionPrescription.lensSpecification.add
Added power for multifocal levels
Definition: Power adjustment for multifocal lenses measured in dioptres (0.25 units).
Requirements: Standard lens prescription measures.
Cardinality: 0..1
Type: decimal
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.power"></a>
VisionPrescription.lensSpecification.power
Contact lens power
Definition: Contact lens power measured in dioptres (0.25 units).
Requirements: Standard contact lens prescription measures.
Cardinality: 0..1
Type: decimal
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.backCurve"></a>
VisionPrescription.lensSpecification.backCurve
Contact lens back curvature
Definition: Back curvature measured in millimetres.
Requirements: Standard contact lens prescription measures.
Cardinality: 0..1
Type: decimal
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.diameter"></a>
VisionPrescription.lensSpecification.diameter
Contact lens diameter
Definition: Contact lens diameter measured in millimetres.
Requirements: Standard contact lens prescription measures.
Cardinality: 0..1
Type: decimal
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.duration"></a>
VisionPrescription.lensSpecification.duration
Lens wear duration
Definition: The recommended maximum wear period for the lens.
Requirements: Standard contact lens prescription measures.
Cardinality: 0..1
Type: Quantity(SimpleQuantity)
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.color"></a>
VisionPrescription.lensSpecification.color
Color required
Definition: Special color or pattern.
Requirements: Standard contact lens prescription measures.
Cardinality: 0..1
Type: string
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.brand"></a>
VisionPrescription.lensSpecification.brand
Brand required
Definition: Brand recommendations or restrictions.
Requirements: Standard lens prescription measures.
Cardinality: 0..1
Type: string
Mappings: rim=n/a
<a id="VisionPrescription.lensSpecification.note"></a>
VisionPrescription.lensSpecification.note
Notes for coatings
Definition: Notes for special requirements such as coatings and lens materials.
Requirements: Standard lens prescription measures.
Cardinality: 0..*
Type: Annotation
Mappings: rim=n/a