description: This profile defines a set of constraints to the FHIR Task resource for use in Alberta eReferral and eConsult (AB:eReC). It re-profiles the CA-eReC Task profile and it includes constraints that represent the minimum expectations for the Task resource when used in the AB:eReC.
package_name: ca.ab.fhir.aberec1
derivation: constraint
name: TaskABeReC
type: Task
elements:
  identifier:
    mustSupport: true
    index: 0
    elements:
      system: {mustSupport: true, index: 1}
      value: {mustSupport: true, index: 2}
    required: [value, system]
  basedOn:
    type: Reference
    refers: ['https://www.alberta.ca/fhir/aberec/StructureDefinition/ServiceRequestABeReC']
    index: 3
  status:
    binding: {strength: required, valueSet: 'https://www.alberta.ca/fhir/ValueSet/task-status-ab'}
    index: 4
  businessStatus:
    binding: {strength: extensible, valueSet: 'https://www.alberta.ca/fhir/ValueSet/referral-business-status-ab'}
    index: 5
    extensions:
      BusinessStatusReason:
        url: null
        index: 6
        elements:
          value:
            choices: []
            index: 8
    elements:
      extension:
        index: 6
        slicing:
          slices:
            BusinessStatusReason:
              match: {}
              schema:
                index: 6
                elements:
                  value:
                    choices: []
                    index: 8
  code:
    binding: {strength: extensible, valueSet: 'https://fhir.infoway-inforoute.ca/ValueSet/ca-taskcode'}
    index: 9
  owner:
    type: Reference
    refers: ['https://www.alberta.ca/fhir/aberec/StructureDefinition/HealthcareServiceABeReC', 'https://www.alberta.ca/fhir/aberec/StructureDefinition/PractitionerRoleABeReC']
    index: 10
  note:
    elements:
      author:
        mustSupport: true
        choices: []
        index: 12
        slicing:
          rules: open
          ordered: false
          discriminator:
          - {path: $this, type: type}
          min: 1
          slices:
            authorReference:
              match: {}
              schema:
                choices: [authorReference]
                index: 14
              min: 0
              max: 1
      authorReference:
        type: Reference
        choiceOf: author
        refers: ['https://www.alberta.ca/fhir/aberec/StructureDefinition/PractitionerABeReC']
        index: 15
        slicing:
          slices:
            authorReference:
              match: {}
              schema:
                type: Reference
                choiceOf: author
                refers: ['https://www.alberta.ca/fhir/aberec/StructureDefinition/PractitionerABeReC']
                index: 15
              min: 0
              max: 1
      time: {mustSupport: true, index: 16}
      text: {mustSupport: true, index: 17}
    required: [author, time]
  output:
    elements:
      type:
        binding: {strength: required, valueSet: 'https://www.alberta.ca/fhir/ValueSet/task-output-type-code'}
        index: 18
      value:
        choices: []
        index: 20
        slicing:
          rules: open
          ordered: false
          discriminator:
          - {path: $this, type: type}
          min: null
          slices:
            valueReference:
              match: {}
              schema:
                choices: [valueReference]
                index: 22
              min: 0
              max: 1
      valueReference:
        type: Reference
        choiceOf: value
        refers: ['https://www.alberta.ca/fhir/aberec/StructureDefinition/CommunicationABeReC']
        index: 23
        slicing:
          slices:
            valueReference:
              match: {}
              schema:
                type: Reference
                choiceOf: value
                refers: ['https://www.alberta.ca/fhir/aberec/StructureDefinition/CommunicationABeReC']
                index: 23
              min: 0
              max: 1
package_version: 1.1.1
class: profile
kind: resource
url: https://www.alberta.ca/fhir/aberec/StructureDefinition/TaskABeReC
base: http://fhir.infoway-inforoute.ca/io/CA-eReC/StructureDefinition/CA-eReC-Task
version: 1.1.1
required: [owner, identifier]