description: DARC stands for 'Dates Affecting Readiness to Consult' and is defines as:\r\nPeriods of time between the referral and consult date when the patient is unavailable for a first consultation due to patient-related reasons.
package_name: ca.on.oh-erec-ig
derivation: constraint
name: DARC
type: Extension
elements:
  extension:
    mustSupport: true
    index: 0
    slicing:
      slices:
        StartDate:
          match: {}
          schema:
            mustSupport: true
            index: 0
            elements:
              url:
                pattern: {type: Uri, value: StartDate}
                index: 1
              value:
                choices: [valueDateTime]
                index: 3
              valueDateTime: {type: dateTime, choiceOf: value, index: 4}
        EndDate:
          match: {}
          schema:
            mustSupport: true
            index: 5
            elements:
              url:
                pattern: {type: Uri, value: EndDate}
                index: 6
              value:
                choices: [valueDateTime]
                index: 8
              valueDateTime: {type: dateTime, choiceOf: value, index: 9}
        DARCCodes:
          match: {}
          schema:
            mustSupport: true
            index: 10
            elements:
              url:
                pattern: {type: Uri, value: DARCCodes}
                index: 11
              value:
                choices: [valueCodeableConcept]
                index: 13
              valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 14}
              value[x]:
                elements:
                  coding:
                    binding: {strength: extensible, valueSet: 'http://ehealthontario.ca/fhir/ValueSet/darc-dart-reason'}
                    mustSupport: true
                    index: 15
                    elements:
                      system:
                        pattern: {type: Uri, value: 'http://ehealthontario.ca/fhir/CodeSystem/darc-dart-reason'}
                        mustSupport: true
                        index: 16
                      code: {mustSupport: true, index: 17}
                      display: {mustSupport: true, index: 18}
  url:
    pattern: {type: Uri, value: 'http://fhir.infoway-inforoute.ca/io/CA-eReC/StructureDefinition/DARC-EXT'}
    index: 19
  value:
    label: To Date
    choices: []
    index: 21
package_version: 0.12.2-alpha1.0.1
extensions:
  StartDate:
    url: null
    mustSupport: true
    index: 0
    elements:
      url:
        pattern: {type: Uri, value: StartDate}
        index: 1
      value:
        choices: [valueDateTime]
        index: 3
      valueDateTime: {type: dateTime, choiceOf: value, index: 4}
  EndDate:
    url: null
    mustSupport: true
    index: 5
    elements:
      url:
        pattern: {type: Uri, value: EndDate}
        index: 6
      value:
        choices: [valueDateTime]
        index: 8
      valueDateTime: {type: dateTime, choiceOf: value, index: 9}
  DARCCodes:
    url: null
    mustSupport: true
    index: 10
    elements:
      url:
        pattern: {type: Uri, value: DARCCodes}
        index: 11
      value:
        choices: [valueCodeableConcept]
        index: 13
      valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 14}
      value[x]:
        elements:
          coding:
            binding: {strength: extensible, valueSet: 'http://ehealthontario.ca/fhir/ValueSet/darc-dart-reason'}
            mustSupport: true
            index: 15
            elements:
              system:
                pattern: {type: Uri, value: 'http://ehealthontario.ca/fhir/CodeSystem/darc-dart-reason'}
                mustSupport: true
                index: 16
              code: {mustSupport: true, index: 17}
              display: {mustSupport: true, index: 18}
class: extension
kind: complex-type
url: http://fhir.infoway-inforoute.ca/io/CA-eReC/StructureDefinition/DARC-EXT
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.11.0