description: DART stands for 'Dates Affecting Readiness to Treat' and is defined as:\r\nPeriods of time between the Decision To Treat (DTT) and the Procedure Date when the patient is unavailable for a procedure due to patient-related reasons.
package_name: ca.on.oh-ereferral-econsult
derivation: constraint
name: DART
type: Extension
elements:
  valueBase64Binary: {type: base64Binary, label: To Date, choiceOf: value, index: 23}
  valueAge: {type: Age, label: To Date, choiceOf: value, index: 43}
  valueParameterDefinition: {type: ParameterDefinition, label: To Date, choiceOf: value, index: 67}
  valueTiming: {type: Timing, label: To Date, choiceOf: value, index: 62}
  valueCode: {type: code, label: To Date, choiceOf: value, index: 26}
  valueReference: {type: Reference, label: To Date, choiceOf: value, index: 59}
  valueContributor: {type: Contributor, label: To Date, choiceOf: value, index: 64}
  valueContactDetail: {type: ContactDetail, label: To Date, choiceOf: value, index: 63}
  valueUri: {type: uri, label: To Date, choiceOf: value, index: 39}
  valueUsageContext: {type: UsageContext, label: To Date, choiceOf: value, index: 70}
  valueTime: {type: time, label: To Date, choiceOf: value, index: 37}
  valueDecimal: {type: decimal, label: To Date, choiceOf: value, index: 29}
  valueCanonical: {type: canonical, label: To Date, choiceOf: value, index: 25}
  valueMarkdown: {type: markdown, label: To Date, choiceOf: value, index: 33}
  valueIdentifier: {type: Identifier, label: To Date, choiceOf: value, index: 53}
  valueTriggerDefinition: {type: TriggerDefinition, label: To Date, choiceOf: value, index: 69}
  valueQuantity: {type: Quantity, label: To Date, choiceOf: value, index: 56}
  value:
    label: To Date
    choices: [valueBase64Binary, valueBoolean, valueCanonical, valueCode, valueDate, valueDateTime, valueDecimal, valueId, valueInstant, valueInteger, valueMarkdown, valueOid, valuePositiveInt, valueString, valueTime, valueUnsignedInt, valueUri, valueUrl, valueUuid, valueAddress, valueAge, valueAnnotation, valueAttachment, valueCodeableConcept, valueCoding, valueContactPoint, valueCount, valueDistance, valueDuration, valueHumanName, valueIdentifier, valueMoney, valuePeriod, valueQuantity, valueRange, valueRatio, valueReference, valueSampledData, valueSignature, valueTiming, valueContactDetail, valueContributor, valueDataRequirement, valueExpression, valueParameterDefinition, valueRelatedArtifact, valueTriggerDefinition, valueUsageContext, valueDosage]
    index: 22
  valueCount: {type: Count, label: To Date, choiceOf: value, index: 49}
  valueString: {type: string, label: To Date, choiceOf: value, index: 36}
  valueRatio: {type: Ratio, label: To Date, choiceOf: value, index: 58}
  valueBoolean: {type: boolean, label: To Date, choiceOf: value, index: 24}
  valueInstant: {type: instant, label: To Date, choiceOf: value, index: 31}
  valueDateTime: {type: dateTime, label: To Date, choiceOf: value, index: 28}
  valueDate: {type: date, label: To Date, choiceOf: value, index: 27}
  valueDuration: {type: Duration, label: To Date, choiceOf: value, index: 51}
  valueDataRequirement: {type: DataRequirement, label: To Date, choiceOf: value, index: 65}
  valueMoney: {type: Money, label: To Date, choiceOf: value, index: 54}
  valueCoding: {type: Coding, label: To Date, choiceOf: value, index: 47}
  valueExpression: {type: Expression, label: To Date, choiceOf: value, index: 66}
  extension:
    index: 0
    slicing:
      rules: open
      discriminator:
      - {path: url, type: value}
      min: 0
      slices:
        StartDate:
          match: {url: StartDate}
          schema:
            mustSupport: true
            index: 1
            elements:
              url:
                pattern: {type: Uri, value: StartDate}
                index: 2
              value:
                choices: [valueDateTime]
                index: 4
              valueDateTime: {type: dateTime, choiceOf: value, index: 5}
        EndDate:
          match: {url: EndDate}
          schema:
            mustSupport: true
            index: 6
            elements:
              url:
                pattern: {type: Uri, value: EndDate}
                index: 7
              value:
                choices: [valueDateTime]
                index: 9
              valueDateTime: {type: dateTime, choiceOf: value, index: 10}
        DARTCodes:
          match: {url: DARTCodes}
          schema:
            mustSupport: true
            index: 11
            elements:
              url:
                pattern: {type: Uri, value: DARTCodes}
                index: 12
              value:
                choices: [valueCodeableConcept]
                index: 14
              valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 15}
              value[x]:
                elements:
                  coding:
                    binding: {strength: extensible, valueSet: 'http://ehealthontario.ca/fhir/ValueSet/darc-dart-reason'}
                    mustSupport: true
                    index: 16
                    elements:
                      system:
                        pattern: {type: Uri, value: 'http://ehealthontario.ca/fhir/CodeSystem/darc-dart-reason'}
                        mustSupport: true
                        index: 17
                      code: {mustSupport: true, index: 18}
                      display: {mustSupport: true, index: 19}
  valueSampledData: {type: SampledData, label: To Date, choiceOf: value, index: 60}
  valueDosage: {type: Dosage, label: To Date, choiceOf: value, index: 71}
  valueContactPoint: {type: ContactPoint, label: To Date, choiceOf: value, index: 48}
  url:
    pattern: {type: Uri, value: 'http://ehealthontario.ca/fhir/StructureDefinition/ext-dart'}
    index: 20
  valueCodeableConcept: {type: CodeableConcept, label: To Date, choiceOf: value, index: 46}
  valueAnnotation: {type: Annotation, label: To Date, choiceOf: value, index: 44}
  valuePeriod: {type: Period, label: To Date, choiceOf: value, index: 55}
  valueDistance: {type: Distance, label: To Date, choiceOf: value, index: 50}
  valueRange: {type: Range, label: To Date, choiceOf: value, index: 57}
  valueSignature: {type: Signature, label: To Date, choiceOf: value, index: 61}
  valueUuid: {type: uuid, label: To Date, choiceOf: value, index: 41}
  valueInteger: {type: integer, label: To Date, choiceOf: value, index: 32}
  valueHumanName: {type: HumanName, label: To Date, choiceOf: value, index: 52}
  valueUnsignedInt: {type: unsignedInt, label: To Date, choiceOf: value, index: 38}
  valueAttachment: {type: Attachment, label: To Date, choiceOf: value, index: 45}
  valueOid: {type: oid, label: To Date, choiceOf: value, index: 34}
  valueAddress: {type: Address, label: To Date, choiceOf: value, index: 42}
  valueRelatedArtifact: {type: RelatedArtifact, label: To Date, choiceOf: value, index: 68}
  valuePositiveInt: {type: positiveInt, label: To Date, choiceOf: value, index: 35}
  valueId: {type: id, label: To Date, choiceOf: value, index: 30}
  valueUrl: {type: url, label: To Date, choiceOf: value, index: 40}
package_version: 0.11.0-alpha1.0.6
extensions:
  StartDate:
    url: StartDate
    mustSupport: true
    index: 1
    elements:
      url:
        pattern: {type: Uri, value: StartDate}
        index: 2
      value:
        choices: [valueDateTime]
        index: 4
      valueDateTime: {type: dateTime, choiceOf: value, index: 5}
  EndDate:
    url: EndDate
    mustSupport: true
    index: 6
    elements:
      url:
        pattern: {type: Uri, value: EndDate}
        index: 7
      value:
        choices: [valueDateTime]
        index: 9
      valueDateTime: {type: dateTime, choiceOf: value, index: 10}
  DARTCodes:
    url: DARTCodes
    mustSupport: true
    index: 11
    elements:
      url:
        pattern: {type: Uri, value: DARTCodes}
        index: 12
      value:
        choices: [valueCodeableConcept]
        index: 14
      valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 15}
      value[x]:
        elements:
          coding:
            binding: {strength: extensible, valueSet: 'http://ehealthontario.ca/fhir/ValueSet/darc-dart-reason'}
            mustSupport: true
            index: 16
            elements:
              system:
                pattern: {type: Uri, value: 'http://ehealthontario.ca/fhir/CodeSystem/darc-dart-reason'}
                mustSupport: true
                index: 17
              code: {mustSupport: true, index: 18}
              display: {mustSupport: true, index: 19}
class: extension
kind: complex-type
url: http://ehealthontario.ca/fhir/StructureDefinition/ext-dart
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.11.0