ResearchElementDefinitionCharacteristic constructor
- @JsonKey(name: 'id') FhirId? fhirId,
- @JsonKey(name: 'extension') List<
FhirExtension> ? extension_, - List<
FhirExtension> ? modifierExtension, - CodeableConcept? definitionCodeableConcept,
- FhirCanonical? definitionCanonical,
- @JsonKey(name: '_definitionCanonical') Element? definitionCanonicalElement,
- FhirExpression? definitionExpression,
- DataRequirement? definitionDataRequirement,
- List<
UsageContext> ? usageContext, - FhirBoolean? exclude,
- @JsonKey(name: '_exclude') Element? excludeElement,
- CodeableConcept? unitOfMeasure,
- String? studyEffectiveDescription,
- @JsonKey(name: '_studyEffectiveDescription') Element? studyEffectiveDescriptionElement,
- FhirDateTime? studyEffectiveDateTime,
- @JsonKey(name: '_studyEffectiveDateTime') Element? studyEffectiveDateTimeElement,
- Period? studyEffectivePeriod,
- FhirDuration? studyEffectiveDuration,
- Timing? studyEffectiveTiming,
- FhirDuration? studyEffectiveTimeFromStart,
- FhirCode? studyEffectiveGroupMeasure,
- @JsonKey(name: '_studyEffectiveGroupMeasure') Element? studyEffectiveGroupMeasureElement,
- String? participantEffectiveDescription,
- @JsonKey(name: '_participantEffectiveDescription') Element? participantEffectiveDescriptionElement,
- FhirDateTime? participantEffectiveDateTime,
- @JsonKey(name: '_participantEffectiveDateTime') Element? participantEffectiveDateTimeElement,
- Period? participantEffectivePeriod,
- FhirDuration? participantEffectiveDuration,
- Timing? participantEffectiveTiming,
- FhirDuration? participantEffectiveTimeFromStart,
- FhirCode? participantEffectiveGroupMeasure,
- @JsonKey(name: '_participantEffectiveGroupMeasure') Element? participantEffectiveGroupMeasureElement,
ResearchElementDefinitionCharacteristic The ResearchElementDefinition resource describes a "PICO" element that knowledge (evidence, assertion, recommendation) is about.
id Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
extension_
May be used to represent additional information that is not
part of the basic definition of the element. To make the use of extensions
safe and manageable, there is a strict set of governance applied to the
definition and use of extensions. Though any implementer can define an
extension, there is a set of requirements that SHALL be met as part of the
definition of the extension.
modifierExtension
May be used to represent additional information that
is not part of the basic definition of the element and that modifies the
understanding of the element in which it is contained and/or the
understanding of the containing element's descendants. Usually modifier
elements provide negation or qualification. To make the use of extensions
safe and manageable, there is a strict set of governance applied to the
definition and use of extensions. Though any implementer can define an
extension, there is a set of requirements that SHALL be met as part of the
definition of the extension. Applications processing a resource are
required to check for modifier extensions.
Modifier extensions SHALL NOT change the meaning of any elements on
Resource or DomainResource (including cannot change the meaning of
modifierExtension itself).
definitionCodeableConcept
Define members of the research element using
Codes (such as condition, medication, or observation), Expressions ( using
an expression language such as FHIRPath or CQL) or DataRequirements (such
as Diabetes diagnosis onset in the last year).
definitionCanonical
Define members of the research element using Codes
(such as condition, medication, or observation), Expressions ( using an
expression language such as FHIRPath or CQL) or DataRequirements (such as
Diabetes diagnosis onset in the last year).
definitionCanonicalElement
Extensions for definitionCanonical
definitionExpression
Define members of the research element using Codes
(such as condition, medication, or observation), Expressions ( using an
expression language such as FHIRPath or CQL) or DataRequirements (such as
Diabetes diagnosis onset in the last year).
definitionDataRequirement
Define members of the research element using
Codes (such as condition, medication, or observation), Expressions ( using
an expression language such as FHIRPath or CQL) or DataRequirements (such
as Diabetes diagnosis onset in the last year).
usageContext
Use UsageContext to define the members of the population,
such as Age Ranges, Genders, Settings.
exclude
When true, members with this characteristic are excluded from
the element.
excludeElement
Extensions for exclude
unitOfMeasure
Specifies the UCUM unit for the outcome.
studyEffectiveDescription
A narrative description of the time period
the study covers.
studyEffectiveDescriptionElement
Extensions for studyEffectiveDescription
studyEffectiveDateTime
Indicates what effective period the study
covers.
studyEffectiveDateTimeElement
Extensions for studyEffectiveDateTime
studyEffectivePeriod
Indicates what effective period the study covers.
studyEffectiveDuration
Indicates what effective period the study
covers.
studyEffectiveTiming
Indicates what effective period the study covers.
studyEffectiveTimeFromStart
Indicates duration from the study
initiation.
studyEffectiveGroupMeasure
Indicates how elements are aggregated within
the study effective period.
studyEffectiveGroupMeasureElement
Extensions for studyEffectiveGroupMeasure
participantEffectiveDescription
A narrative description of the time
period the study covers.
participantEffectiveDescriptionElement
Extensions for
participantEffectiveDescription
participantEffectiveDateTime
Indicates what effective period the study
covers.
participantEffectiveDateTimeElement
Extensions for
participantEffectiveDateTime
participantEffectivePeriod
Indicates what effective period the study
covers.
participantEffectiveDuration
Indicates what effective period the study
covers.
participantEffectiveTiming
Indicates what effective period the study
covers.
participantEffectiveTimeFromStart
Indicates duration from the
participant's study entry.
participantEffectiveGroupMeasure
Indicates how elements are aggregated
within the study effective period.
participantEffectiveGroupMeasureElement
Extensions for
participantEffectiveGroupMeasure
Implementation
const factory ResearchElementDefinitionCharacteristic({
@JsonKey(name: 'id') FhirId? fhirId,
@JsonKey(name: 'extension') List<FhirExtension>? extension_,
List<FhirExtension>? modifierExtension,
CodeableConcept? definitionCodeableConcept,
FhirCanonical? definitionCanonical,
@JsonKey(name: '_definitionCanonical') Element? definitionCanonicalElement,
FhirExpression? definitionExpression,
DataRequirement? definitionDataRequirement,
List<UsageContext>? usageContext,
FhirBoolean? exclude,
@JsonKey(name: '_exclude') Element? excludeElement,
CodeableConcept? unitOfMeasure,
String? studyEffectiveDescription,
@JsonKey(name: '_studyEffectiveDescription')
Element? studyEffectiveDescriptionElement,
FhirDateTime? studyEffectiveDateTime,
@JsonKey(name: '_studyEffectiveDateTime')
Element? studyEffectiveDateTimeElement,
Period? studyEffectivePeriod,
FhirDuration? studyEffectiveDuration,
Timing? studyEffectiveTiming,
FhirDuration? studyEffectiveTimeFromStart,
FhirCode? studyEffectiveGroupMeasure,
@JsonKey(name: '_studyEffectiveGroupMeasure')
Element? studyEffectiveGroupMeasureElement,
String? participantEffectiveDescription,
@JsonKey(name: '_participantEffectiveDescription')
Element? participantEffectiveDescriptionElement,
FhirDateTime? participantEffectiveDateTime,
@JsonKey(name: '_participantEffectiveDateTime')
Element? participantEffectiveDateTimeElement,
Period? participantEffectivePeriod,
FhirDuration? participantEffectiveDuration,
Timing? participantEffectiveTiming,
FhirDuration? participantEffectiveTimeFromStart,
FhirCode? participantEffectiveGroupMeasure,
@JsonKey(name: '_participantEffectiveGroupMeasure')
Element? participantEffectiveGroupMeasureElement,
}) = _ResearchElementDefinitionCharacteristic;