description: DICOM® SR Image 2D Region Mapping to ImagingSelection
package_name: hl7.fhir.uv.dicom
derivation: constraint
name: ImagingSelection2dImageRegion
abstract: true
type: ImagingSelection
elements:
  code:
    mustSupport: true
    index: 0
    elements:
      coding:
        pattern:
          type: Coding
          value: {code: '111030', system: 'http://dicom.nema.org/resources/ontology/DCM', display: Image Region}
        index: 1
  instance:
    index: 2
    slicing:
      rules: open
      ordered: false
      description: Selected Image Instance
      discriminator:
      - {path: imageRegion2D, type: exists}
      min: 1
      slices:
        imageInstance:
          match: {}
          schema:
            array: true
            min: 1
            _required: true
            index: 3
            elements:
              uid: {index: 4}
              imageRegion2D:
                mustSupport: true
                index: 5
                elements:
                  regionType: {index: 6}
                  coordinate: {index: 7}
            required: [imageRegion2D]
package_version: sr-1.0.0-ballot
class: profile
kind: resource
url: http://hl7.org/fhir/uv/dicom-sr/StructureDefinition/image-region-2d
base: http://hl7.org/fhir/uv/dicom-sr/StructureDefinition/observation-imaging-selection
version: 1.0.0-ballot
required: [instance]