description: This represents statistics, certainty, both the intended and actual population, and evidence variables. package_name: hl7.fhir.r5.core derivation: specialization name: Evidence type: Evidence elements: description: {short: Description of the particular summary, type: markdown, index: 11} statistic: {type: Statistic, short: Values and parameters for a single statistic, array: true, index: 23} date: {short: Date last changed, type: dateTime, isSummary: true, index: 5} approvalDate: {short: When the summary was approved by publisher, type: date, index: 7} useContext: {short: Use context, type: UsageContext, array: true, isSummary: true, index: 6} studyType: type: CodeableConcept short: The type of study that produced this summary binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/ValueSet/study-type'} index: 22 variableDefinition: type: BackboneElement short: Evidence variable array: true min: 1 index: 14 elements: description: {type: markdown, short: Description of the variable, index: 15} note: {type: Annotation, short: Footnotes and/or explanatory notes, array: true, index: 16} variableRole: short: population | subpopulation | exposure | referenceExposure | measuredVariable | confounder type: CodeableConcept binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/ValueSet/variable-role'} isSummary: true index: 17 observed: short: Definition of the actual variable related to the statistic(s) refers: ['http://hl7.org/fhir/StructureDefinition/EvidenceVariable', 'http://hl7.org/fhir/StructureDefinition/Group'] type: Reference isSummary: true index: 18 intended: type: Reference short: Definition of the intended variable related to the Evidence refers: ['http://hl7.org/fhir/StructureDefinition/EvidenceVariable', 'http://hl7.org/fhir/StructureDefinition/Group'] index: 19 directnessMatch: type: CodeableConcept short: low | moderate | high | exact binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/ValueSet/directness'} index: 20 required: [variableRole] title: {short: Name for this summary (human friendly), type: string, isSummary: true, index: 3} note: {type: Annotation, short: Footnotes and/or explanatory notes, array: true, index: 13} synthesisType: type: CodeableConcept short: The particular type of synthesis if this is a synthesis summary binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/ValueSet/synthesis-type'} index: 21 contributor: {type: Contributor, short: Contact detail and role for contributor to summary, array: true, index: 9} status: isModifier: true short: draft | active | retired | unknown type: code binding: {strength: required, valueSet: 'http://hl7.org/fhir/ValueSet/publication-status|4.4.0'} isModifierReason: This is labeled as "Is Modifier" because applications should not use a retired {{title}} without due consideration isSummary: true index: 4 url: {short: 'Canonical identifier for this evidence, represented as a globally unique URI', type: uri, isSummary: true, index: 0} identifier: {short: Additional identifier for the summary, type: Identifier, array: true, isSummary: true, index: 1} lastReviewDate: {short: When the summary was last reviewed, type: date, index: 8} distribution: {type: OrderedDistribution, short: An ordered group of statistics, array: true, index: 24} certainty: type: BackboneElement short: Level of certainty array: true index: 25 elements: description: {type: string, short: Textual description of certainty, index: 26} note: {type: Annotation, short: Footnotes and/or explanatory notes, index: 27} rating: type: CodeableConcept short: Rating of certainty binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/ValueSet/certainty-rating'} array: true index: 28 certaintySubcomponent: type: BackboneElement short: Subcomponent of certainty array: true index: 29 elements: description: {type: string, short: Textual description of certainty subcomponent, index: 30} note: {type: Annotation, short: Footnotes and/or explanatory notes, index: 31} type: type: CodeableConcept short: Type of certainty being rated binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/ValueSet/certainty-subcomponent-type'} array: true index: 32 rating: type: CodeableConcept short: Rating of certainty subcomponent binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/ValueSet/certainty-subcomponent-rating'} array: true index: 33 version: {short: Business version of this summary, type: string, isSummary: true, index: 2} relatedArtifact: {type: RelatedArtifact, short: Link or citation to artifact associated with the summary, array: true, index: 10} assertion: {type: markdown, short: Declarative description of the Evidence, index: 12} package_version: 4.4.0 class: resource kind: resource url: http://hl7.org/fhir/StructureDefinition/Evidence base: http://hl7.org/fhir/StructureDefinition/MetadataResource version: 4.4.0 required: [variableDefinition, status]