{
  "resourceType": "StructureDefinition",
  "id": "task-ca-core-e-rec",
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 2
    }
  ],
  "url": "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/task-ca-core-e-rec",
  "version": "1.1.0",
  "name": "TaskCACoreeRec",
  "title": "Task (CA-Core eReC)",
  "status": "active",
  "experimental": false,
  "publisher": "Canada Health Infoway",
  "contact": [
    {
      "name": "National Standards Release Centre",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.infoway-inforoute.ca"
        },
        {
          "system": "email",
          "value": "standards@infoway-inforoute.ca"
        }
      ]
    }
  ],
  "description": "This profile applies constraints to the Task resource for CA Core+ to support workflow coordination and task assignment in the pan-Canadian context. In the future, it is likely that this implementation guide will support many types of Task for different use cases. This profile is based on the CA:eReC Task, and is therefore limited to that specific use case. In future additional Task profiles will be added for other use cases.",
  "jurisdiction": [
    {
      "coding": [
        {
          "code": "CA",
          "system": "urn:iso:std:iso:3166"
        }
      ]
    }
  ],
  "copyright": "Copyright © 2025+ Canada Health Infoway. All rights reserved. [Terms of Use and License Agreements](https://ic.infoway-inforoute.ca/en/about/tou). [Privacy Policy](https://www.infoway-inforoute.ca/en/legal/privacy-policy).",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Task",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Task",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Task.extension",
        "path": "Task.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        }
      },
      {
        "id": "Task.extension:task-patientNeedsToBeSeen",
        "path": "Task.extension",
        "sliceName": "task-patientNeedsToBeSeen",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://fhir.infoway-inforoute.ca/ca-ext/StructureDefinition/task-patientNeedsToBeSeen"
            ]
          }
        ]
      },
      {
        "id": "Task.basedOn",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/obligation",
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:populate-if-known"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/producer"
              }
            ]
          },
          {
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:no-error"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/consumer"
              }
            ],
            "url": "http://hl7.org/fhir/StructureDefinition/obligation"
          }
        ],
        "path": "Task.basedOn",
        "mustSupport": true
      },
      {
        "id": "Task.basedOn.reference",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/obligation",
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:populate-if-known"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/producer"
              }
            ]
          },
          {
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:no-error"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/consumer"
              }
            ],
            "url": "http://hl7.org/fhir/StructureDefinition/obligation"
          }
        ],
        "path": "Task.basedOn.reference",
        "mustSupport": true
      },
      {
        "id": "Task.basedOn.identifier",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/obligation",
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:populate-if-known"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/producer"
              }
            ]
          },
          {
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:no-error"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/consumer"
              }
            ],
            "url": "http://hl7.org/fhir/StructureDefinition/obligation"
          }
        ],
        "path": "Task.basedOn.identifier",
        "mustSupport": true
      },
      {
        "id": "Task.basedOn.identifier.system",
        "path": "Task.basedOn.identifier.system",
        "min": 1
      },
      {
        "id": "Task.basedOn.identifier.value",
        "path": "Task.basedOn.identifier.value",
        "min": 1
      },
      {
        "id": "Task.status",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/obligation",
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:populate-if-known"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/producer"
              }
            ]
          },
          {
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:no-error"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/consumer"
              }
            ],
            "url": "http://hl7.org/fhir/StructureDefinition/obligation"
          }
        ],
        "path": "Task.status",
        "mustSupport": true
      },
      {
        "id": "Task.businessStatus",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/obligation",
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:populate-if-known"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/producer"
              }
            ]
          },
          {
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:no-error"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/consumer"
              }
            ],
            "url": "http://hl7.org/fhir/StructureDefinition/obligation"
          }
        ],
        "path": "Task.businessStatus",
        "mustSupport": true,
        "binding": {
          "strength": "extensible",
          "valueSet": "https://fhir.infoway-inforoute.ca/ValueSet/ca-referralbusinessstatus"
        }
      },
      {
        "id": "Task.businessStatus.extension:businessStatusReason",
        "path": "Task.businessStatus.extension",
        "sliceName": "businessStatusReason",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://fhir.infoway-inforoute.ca/ca-ext/StructureDefinition/task-referralStatusReason"
            ]
          }
        ]
      },
      {
        "id": "Task.code",
        "path": "Task.code",
        "type": [
          {
            "code": "CodeableConcept",
            "profile": [
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/codeableconcept-ca-core"
            ]
          }
        ],
        "binding": {
          "strength": "extensible",
          "valueSet": "https://fhir.infoway-inforoute.ca/ValueSet/ca-taskcode"
        }
      },
      {
        "id": "Task.authoredOn",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/obligation",
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:populate-if-known"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/producer"
              }
            ]
          },
          {
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:no-error"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/consumer"
              }
            ],
            "url": "http://hl7.org/fhir/StructureDefinition/obligation"
          }
        ],
        "path": "Task.authoredOn",
        "mustSupport": true
      },
      {
        "id": "Task.requester",
        "path": "Task.requester",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Device",
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/organization-ca-core",
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/patient-ca-core",
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/practitioner-ca-core",
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/practitionerRole-ca-core",
              "http://hl7.org/fhir/StructureDefinition/RelatedPerson"
            ]
          }
        ]
      },
      {
        "id": "Task.owner",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/obligation",
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:populate-if-known"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/producer"
              }
            ]
          },
          {
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:no-error"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/consumer"
              }
            ],
            "url": "http://hl7.org/fhir/StructureDefinition/obligation"
          }
        ],
        "path": "Task.owner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/practitioner-ca-core",
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/practitionerRole-ca-core",
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/organization-ca-core",
              "http://hl7.org/fhir/StructureDefinition/CareTeam",
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/healthcareservice-ca-core",
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/patient-ca-core",
              "http://hl7.org/fhir/StructureDefinition/Device",
              "http://hl7.org/fhir/StructureDefinition/RelatedPerson"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Task.owner.reference",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/obligation",
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:populate-if-known"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/producer"
              }
            ]
          },
          {
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:no-error"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/consumer"
              }
            ],
            "url": "http://hl7.org/fhir/StructureDefinition/obligation"
          }
        ],
        "path": "Task.owner.reference",
        "mustSupport": true
      },
      {
        "id": "Task.owner.identifier",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/obligation",
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:populate-if-known"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/producer"
              }
            ]
          },
          {
            "extension": [
              {
                "url": "code",
                "valueCode": "SHALL:no-error"
              },
              {
                "url": "actor",
                "valueCanonical": "http://fhir.infoway-inforoute.ca/ca-core/ActorDefinition/consumer"
              }
            ],
            "url": "http://hl7.org/fhir/StructureDefinition/obligation"
          }
        ],
        "path": "Task.owner.identifier",
        "mustSupport": true
      },
      {
        "id": "Task.owner.identifier.system",
        "path": "Task.owner.identifier.system",
        "min": 1
      },
      {
        "id": "Task.owner.identifier.value",
        "path": "Task.owner.identifier.value",
        "min": 1
      },
      {
        "id": "Task.location",
        "path": "Task.location",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/location-ca-core"
            ]
          }
        ]
      }
    ]
  }
}