description: This profile applies constraints to the Observation resource for CA Core+ to support structured radiology findings in the pan-Canadian context.
package_name: ca.infoway.io.core
derivation: constraint
name: ObservationResultsRadiologyCACore
type: Observation
elements:
  partOf:
    type: Reference
    refers: ['http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/ImagingStudy-ca-core']
    index: 0
  category:
    type: CodeableConcept
    index: 1
    slicing:
      rules: open
      discriminator:
      - {path: $this, type: pattern}
      min: 1
      slices:
        radiology:
          match:
            coding:
            - {code: imaging, system: 'http://terminology.hl7.org/CodeSystem/observation-category', display: Imaging}
          schema:
            mustSupport: true
            pattern:
              type: CodeableConcept
              value:
                coding:
                - {code: imaging, system: 'http://terminology.hl7.org/CodeSystem/observation-category', display: Imaging}
            array: true
            min: 1
            _required: true
            index: 2
          min: 1
  code:
    binding: {strength: example, valueSet: 'https://fhir.infoway-inforoute.ca/ValueSet/pCLOCD'}
    index: 3
  subject:
    type: Reference
    mustSupport: true
    refers: ['http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/patient-ca-core']
    index: 4
  encounter:
    type: Reference
    refers: ['http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/encounter-ca-core']
    index: 5
  hasMember:
    type: Reference
    refers: ['http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/observation-resultsradiology-ca-core']
    index: 6
  component:
    elements:
      code:
        binding: {strength: preferred, valueSet: 'http://hl7.org/fhir/uv/ips/ValueSet/results-radiology-component-uv-ips'}
        index: 7
package_version: 1.1.0-dft-preballot
class: profile
kind: resource
url: http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/observation-resultsradiology-ca-core
base: http://hl7.org/fhir/StructureDefinition/Observation
version: 1.1.0
required: [subject, category]