description: This profile represents the constraints applied to the Observation resource by the pan-Canadian Patient Summary project, which specifies a radiology observation for a patient summary based on the FHIR standard R4.\n\nThis observation may represent the conclusions of a diagnostic procedure such a Chest X-ray (XR), or it may group the set of results produced by that single or multi-modality procedure.\n\nIn the latter case, the main observation (this one) carries the overall conclusion of the study and/or a global interpretation by the observer of the study as value of this observation; and may references the atomic results of the study as \"child observations\".\n\nIt also allows providing details about the related study using the partOf element referring to an ImagingStudy resource. package_name: ca.infoway.io.psca derivation: constraint name: ObservationResultsRadiologyPSCA type: Observation elements: category: type: CodeableConcept index: 2 slicing: rules: open discriminator: - {path: $this, type: pattern} min: 1 slices: radiology: match: coding: - {code: imaging, system: 'http://terminology.hl7.org/CodeSystem/observation-category'} schema: mustSupport: true pattern: type: CodeableConcept value: coding: - {code: imaging, system: 'http://terminology.hl7.org/CodeSystem/observation-category'} _required: true index: 3 min: 1 max: 1 hasMember: type: Reference refers: ['http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/observation-results-radiology-ca-ps'] index: 19 value: choices: [] index: 13 slicing: rules: open ordered: false discriminator: - {path: $this, type: type} min: null slices: valueString: match: {} schema: label: Overall Conclusion mustSupport: true choices: [valueString] index: 15 min: 0 max: 1 valueString: type: string mustSupport: true label: Overall Conclusion choiceOf: value index: 16 slicing: slices: valueString: match: {} schema: {type: string, mustSupport: true, label: Overall Conclusion, choiceOf: value, index: 16} min: 0 max: 1 component: mustSupport: true index: 20 slicing: rules: closed description: Slicing based on value[x] type. discriminator: - {path: value, type: type} min: null slices: observationText: match: {} schema: short: Observation Text array: true index: 21 elements: code: type: CodeableConcept binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/uv/ips/ValueSet/results-radiology-txtobs-uv-ips'} index: 22 value: choices: [valueString] index: 24 valueString: {type: string, choiceOf: value, index: 25} required: [valueString, value] observationCode: match: {} schema: short: Observation Code array: true index: 26 elements: code: type: CodeableConcept binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/uv/ips/ValueSet/results-radiology-observations-uv-ips'} index: 27 value: choices: [valueCodeableConcept] index: 29 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 30} required: [value, valueCodeableConcept] numericQuantityMeasurement: match: {} schema: short: Observation Measurement, including linear, area and volume quantity measurements array: true index: 31 elements: code: type: CodeableConcept binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/uv/ips/ValueSet/results-radiology-numobs-uv-ips'} index: 32 value: choices: [valueQuantity] index: 34 valueQuantity: {type: Quantity, choiceOf: value, index: 35} required: [value, valueQuantity] numericRangeMeasurement: match: {} schema: short: Observation Measurement, including linear, area and volume range measurements array: true index: 36 elements: code: type: CodeableConcept binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/uv/ips/ValueSet/results-radiology-numobs-uv-ips'} index: 37 value: choices: [valueRange] index: 39 valueRange: {type: Range, choiceOf: value, index: 40} required: [valueRange, value] numericRatioMeasurement: match: {} schema: short: Observation Measurement, including linear, area and volume ratio measurements array: true index: 41 elements: code: type: CodeableConcept binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/uv/ips/ValueSet/results-radiology-numobs-uv-ips'} index: 42 value: choices: [valueRatio] index: 44 valueRatio: {type: Ratio, choiceOf: value, index: 45} required: [valueRatio, value] numericSampledDataMeasurement: match: {} schema: short: Observation Measurement, including linear, area and volume sampled data measurements array: true index: 46 elements: code: type: CodeableConcept binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/uv/ips/ValueSet/results-radiology-numobs-uv-ips'} index: 47 value: choices: [valueSampledData] index: 49 valueSampledData: {type: SampledData, choiceOf: value, index: 50} required: [valueSampledData, value] effectiveDateTime: type: dateTime constraint: psca-rad-2: {human: Datetime must be at least to day, severity: error, expression: $this.ofType(dateTime).empty() or ($this as dateTime).toString().length() >= 8} mustSupport: true choiceOf: effective index: 9 status: label: Observation 'complete' status codes binding: {strength: required, valueSet: 'http://hl7.org/fhir/uv/ips/ValueSet/results-status-uv-ips'} index: 1 effective: constraint: psca-rad-2: {human: Datetime must be at least to day, severity: error, expression: $this.ofType(dateTime).empty() or ($this as dateTime).toString().length() >= 8} mustSupport: true choices: [effectiveDateTime, effectivePeriod] index: 8 code: label: Diagnostic Procedure Code binding: {strength: example, valueSet: 'http://fhir.infoway-inforoute.ca/io/psca/ValueSet/pCLOCD'} mustSupport: true index: 4 bodySite: {type: CodeableConcept, label: body site, index: 17} device: type: Reference refers: ['http://hl7.org/fhir/uv/ips/StructureDefinition/Device-observer-uv-ips'] index: 18 partOf: type: Reference refers: ['http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/imagingstudy-ca-ps'] index: 0 subject: type: Reference mustSupport: true refers: ['http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/patient-ca-ps'] index: 5 elements: reference: {mustSupport: true, index: 6} required: [reference] performer: type: Reference mustSupport: true refers: ['http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/organization-lab-ca-ps', 'http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/patient-ca-ps', 'http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/practitioner-lab-ca-ps', 'http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/practitionerrole-lab-ca-ps', 'http://hl7.org/fhir/StructureDefinition/CareTeam', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson'] index: 11 effectivePeriod: type: Period constraint: psca-rad-2: {human: Datetime must be at least to day, severity: error, expression: $this.ofType(dateTime).empty() or ($this as dateTime).toString().length() >= 8} mustSupport: true choiceOf: effective index: 10 package_version: 2.1.1-DFT class: profile kind: resource url: http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/observation-results-radiology-ca-ps base: http://hl7.org/fhir/StructureDefinition/Observation version: null required: [effectiveDateTime, effectivePeriod, category, effective, performer]