EvidenceVariableTimeFromStart constructor
- @JsonKey(name: 'id') FhirId? fhirId,
- @JsonKey(name: 'extension') List<
FhirExtension> ? extension_, - List<
FhirExtension> ? modifierExtension, - String? description,
- @JsonKey(name: '_description') Element? descriptionElement,
- Quantity? quantity,
- Range? range,
- List<
Annotation> ? note,
EvidenceVariableTimeFromStart The EvidenceVariable resource describes an element that knowledge (Evidence) 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).
description
Human readable description.
descriptionElement
(_description): Extensions for description
quantity
Used to express the observation at a defined amount of time after the study start.;
range
Used to express the observation within a period after the study start.;
note
A human-readable string to clarify or explain concepts about the timeFromEvent.;
Implementation
const factory EvidenceVariableTimeFromStart({
@JsonKey(name: 'id') FhirId? fhirId,
@JsonKey(name: 'extension') List<FhirExtension>? extension_,
List<FhirExtension>? modifierExtension,
String? description,
@JsonKey(name: '_description') Element? descriptionElement,
Quantity? quantity,
Range? range,
List<Annotation>? note,
}) = _EvidenceVariableTimeFromStart;