{
  "resourceType": "StructureDefinition",
  "id": "servicerequest-ca-core",
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 2
    }
  ],
  "url": "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/servicerequest-ca-core",
  "version": "1.1.0",
  "name": "ServiceRequestCACore",
  "title": "ServiceRequest (CA-Core)",
  "status": "active",
  "experimental": false,
  "date": "2025-03-06",
  "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 ServiceRequest resource for CA Core+ to support orders and referrals for clinical services in the pan-Canadian context.",
  "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": "ServiceRequest",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/ServiceRequest",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "ServiceRequest.extension",
        "path": "ServiceRequest.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        }
      },
      {
        "id": "ServiceRequest.extension:CopiedParticipants",
        "path": "ServiceRequest.extension",
        "sliceName": "CopiedParticipants",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://fhir.infoway-inforoute.ca/ca-ext/StructureDefinition/servicerequest-copied-participants"
            ]
          }
        ]
      },
      {
        "id": "ServiceRequest.extension:DARC",
        "path": "ServiceRequest.extension",
        "sliceName": "DARC",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://fhir.infoway-inforoute.ca/ca-ext/StructureDefinition/servicerequest-darc"
            ]
          }
        ]
      },
      {
        "id": "ServiceRequest.extension:DART",
        "path": "ServiceRequest.extension",
        "sliceName": "DART",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://fhir.infoway-inforoute.ca/ca-ext/StructureDefinition/servicerequest-dart"
            ]
          }
        ]
      },
      {
        "id": "ServiceRequest.extension:PatientPresentLocation",
        "path": "ServiceRequest.extension",
        "sliceName": "PatientPresentLocation",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://fhir.infoway-inforoute.ca/ca-ext/StructureDefinition/servicerequest-patientPresentLocation"
            ]
          }
        ]
      },
      {
        "id": "ServiceRequest.extension:RoutingOptions",
        "path": "ServiceRequest.extension",
        "sliceName": "RoutingOptions",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://fhir.infoway-inforoute.ca/ca-ext/StructureDefinition/routingOptions"
            ]
          }
        ]
      },
      {
        "id": "ServiceRequest.basedOn.identifier.system",
        "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": "ServiceRequest.basedOn.identifier.system",
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.basedOn.identifier.value",
        "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": "ServiceRequest.basedOn.identifier.value",
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.category",
        "path": "ServiceRequest.category",
        "type": [
          {
            "code": "CodeableConcept",
            "profile": [
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/codeableconcept-ca-core"
            ]
          }
        ]
      },
      {
        "id": "ServiceRequest.code",
        "path": "ServiceRequest.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/procedurecode"
        }
      },
      {
        "id": "ServiceRequest.subject",
        "path": "ServiceRequest.subject",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/patient-ca-core",
              "http://hl7.org/fhir/StructureDefinition/Group",
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/location-ca-core",
              "http://hl7.org/fhir/StructureDefinition/Device"
            ]
          }
        ]
      },
      {
        "id": "ServiceRequest.encounter",
        "path": "ServiceRequest.encounter",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/encounter-ca-core"
            ]
          }
        ]
      },
      {
        "id": "ServiceRequest.performer",
        "path": "ServiceRequest.performer",
        "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"
            ]
          }
        ]
      },
      {
        "id": "ServiceRequest.performer.identifier.system",
        "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": "ServiceRequest.performer.identifier.system",
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.performer.identifier.value",
        "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": "ServiceRequest.performer.identifier.value",
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.locationReference",
        "path": "ServiceRequest.locationReference",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/location-ca-core"
            ]
          }
        ]
      },
      {
        "id": "ServiceRequest.reasonCode",
        "path": "ServiceRequest.reasonCode",
        "binding": {
          "strength": "preferred",
          "valueSet": "https://fhir.infoway-inforoute.ca/ValueSet/healthconditioncode"
        }
      },
      {
        "id": "ServiceRequest.supportingInfo.identifier.system",
        "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": "ServiceRequest.supportingInfo.identifier.system",
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.supportingInfo.identifier.value",
        "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": "ServiceRequest.supportingInfo.identifier.value",
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.note.author[x]",
        "path": "ServiceRequest.note.author[x]",
        "slicing": {
          "discriminator": [
            {
              "type": "type",
              "path": "$this"
            }
          ],
          "ordered": false,
          "rules": "open"
        }
      },
      {
        "id": "ServiceRequest.note.author[x]:authorReference",
        "path": "ServiceRequest.note.author[x]",
        "sliceName": "authorReference",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Practitioner",
              "http://hl7.org/fhir/StructureDefinition/Patient",
              "http://hl7.org/fhir/StructureDefinition/RelatedPerson",
              "http://hl7.org/fhir/StructureDefinition/Organization"
            ]
          }
        ]
      },
      {
        "id": "ServiceRequest.note.author[x]:authorReference.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": "ServiceRequest.note.author[x].reference",
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.note.author[x]:authorReference.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": "ServiceRequest.note.author[x].identifier",
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.note.author[x]:authorReference.identifier.system",
        "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": "ServiceRequest.note.author[x].identifier.system",
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.note.author[x]:authorReference.identifier.value",
        "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": "ServiceRequest.note.author[x].identifier.value",
        "mustSupport": true
      }
    ]
  }
}