description: IHE IRA Observation Content to be used in DiagnosticReport-update package_name: ihe.rad.ira derivation: constraint name: ObservationContent type: Observation elements: subject: type: Reference refers: ['http://hl7.org/fhir/StructureDefinition/Patient'] index: 0 derivedFrom: mustSupport: true index: 1 slicing: rules: open ordered: false description: Slice based on the derivedFrom reference type discriminator: - {path: resolve(), type: type} min: null slices: imagingStudy: match: {} schema: type: Reference refers: ['http://hl7.org/fhir/StructureDefinition/ImagingStudy'] index: 2 min: 0 max: 1 imagingSelection: match: {} schema: type: Reference refers: ['http://hl7.org/fhir/StructureDefinition/ImagingSelection'] array: true index: 3 min: 0 package_version: 1.0.0 class: profile kind: resource url: https://profiles.ihe.net/RAD/IRA/StructureDefinition/ira-observation base: http://hl7.org/fhir/StructureDefinition/Observation version: 1.0.0 required: [subject]