http://hl7.org/fhir/StructureDefinition/VisionPrescription|5.0.0

description: An authorization for the provision of glasses and/or contact lenses to a patient.
derivation: specialization
name: VisionPrescription
type: VisionPrescription
elements:
  identifier: {isModifier: false, short: Business Identifier for vision prescription, mustSupport: false, array: true, isSummary: false, index: 0}
  status:
    isModifier: true
    short: active | cancelled | draft | entered-in-error
    mustSupport: false
    binding: {strength: required, valueSet: 'http://hl7.org/fhir/ValueSet/fm-status|5.0.0'}
    isModifierReason: 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
    isSummary: true
    index: 1
  created: {isModifier: false, short: Response creation date, mustSupport: false, isSummary: true, index: 2}
  patient: {isModifier: false, short: Who prescription is for, mustSupport: false, isSummary: true, index: 3}
  encounter: {isModifier: false, short: Created during encounter / admission / stay, mustSupport: false, isSummary: false, index: 4}
  dateWritten: {isModifier: false, short: When prescription was authorized, mustSupport: false, isSummary: true, index: 5}
  prescriber: {isModifier: false, short: Who authorized the vision prescription, mustSupport: false, isSummary: true, index: 6}
  lensSpecification:
    min: 1
    isModifier: false
    short: Vision lens authorization
    index: 7
    mustSupport: false
    array: true
    elements:
      sphere: {isModifier: false, short: Power of the lens, mustSupport: false, isSummary: false, index: 10}
      color: {isModifier: false, short: Color required, mustSupport: false, isSummary: false, index: 21}
      eye:
        isModifier: false
        short: right | left
        mustSupport: false
        binding: {strength: required, valueSet: 'http://hl7.org/fhir/ValueSet/vision-eye-codes|5.0.0'}
        isSummary: true
        index: 9
      diameter: {isModifier: false, short: Contact lens diameter, mustSupport: false, isSummary: false, index: 19}
      duration: {isModifier: false, short: Lens wear duration, mustSupport: false, isSummary: false, index: 20}
      brand: {isModifier: false, short: Brand required, mustSupport: false, isSummary: false, index: 22}
      note: {isModifier: false, short: Notes for coatings, mustSupport: false, array: true, isSummary: false, index: 23}
      power: {isModifier: false, short: Contact lens power, mustSupport: false, isSummary: false, index: 17}
      product:
        isModifier: false
        short: Product to be supplied
        mustSupport: false
        binding: {strength: example, valueSet: 'http://hl7.org/fhir/ValueSet/vision-product'}
        isSummary: true
        index: 8
      cylinder: {isModifier: false, short: Lens power for astigmatism, mustSupport: false, isSummary: false, index: 11}
      prism:
        isModifier: false
        short: Eye alignment compensation
        mustSupport: false
        array: true
        isSummary: false
        index: 13
        elements:
          amount: {isModifier: false, short: Amount of adjustment, mustSupport: false, isSummary: false, index: 14}
          base:
            isModifier: false
            short: up | down | in | out
            mustSupport: false
            binding: {strength: required, valueSet: 'http://hl7.org/fhir/ValueSet/vision-base-codes|5.0.0'}
            isSummary: false
            index: 15
        required: [base, amount]
      axis: {isModifier: false, short: Lens meridian which contain no power for astigmatism, mustSupport: false, isSummary: false, index: 12}
      add: {isModifier: false, short: Added power for multifocal levels, mustSupport: false, isSummary: false, index: 16}
      backCurve: {isModifier: false, short: Contact lens back curvature, mustSupport: false, isSummary: false, index: 18}
    required: [product, eye]
    isSummary: true
class: resource
kind: resource
url: http://hl7.org/fhir/StructureDefinition/VisionPrescription
base: http://hl7.org/fhir/StructureDefinition/DomainResource
version: 5.0.0
required: [created, lensSpecification, dateWritten, status, patient, prescriber]