ValueSetFilter constructor

const ValueSetFilter({ @JsonKey(name: 'id') String? fhirId, @JsonKey(name: 'extension') List<FhirExtension>? extension_, List<FhirExtension>? modifierExtension, FhirCode? property, @JsonKey(name: '_property') Element? propertyElement, FhirCode? op, @JsonKey(name: '_op') Element? opElement, String? value, @JsonKey(name: '_value') Element? valueElement, })

ValueSetFilter A ValueSet resource instance specifies a set of codes drawn from one or more code systems, intended for use in a particular context. Value sets link between CodeSystem definitions and their use in coded elements.

id Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

extension_ ("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 managable, 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 managable, 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).

property A code that identifies a property or a filter defined in the code system.

propertyElement ("_property") Extensions for property

op The kind of operation to perform as a part of the filter criteria.

opElement ("_op") Extensions for op

value The match value may be either a code defined by the system, or a string value, which is a regex match on the literal string of the property value (if the filter represents a property defined in CodeSystem) or of the system filter value (if the filter represents a filter defined in CodeSystem) when the operation is 'regex', or one of the values (true and false), when the operation is 'exists'.

valueElement ("_value") Extensions for value

Implementation

const factory ValueSetFilter({
  /// [id] Unique id for the element within a resource (for internal
  ///  references). This may be any string value that does not contain spaces.
  @JsonKey(name: 'id') String? fhirId,

  /// [extension_] ("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 managable, 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.
  @JsonKey(name: 'extension') List<FhirExtension>? 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 managable, 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).
  List<FhirExtension>? modifierExtension,

  /// [property] A code that identifies a property or a filter defined in the
  ///  code system.
  FhirCode? property,

  /// [propertyElement] ("_property") Extensions for property
  @JsonKey(name: '_property') Element? propertyElement,

  /// [op] The kind of operation to perform as a part of the filter criteria.
  FhirCode? op,

  /// [opElement] ("_op") Extensions for op
  @JsonKey(name: '_op') Element? opElement,

  /// [value] The match value may be either a code defined by the system, or
  ///  a string value, which is a regex match on the literal string of the
  ///  property value  (if the filter represents a property defined in
  ///  CodeSystem) or of the system filter value (if the filter represents a
  ///  filter defined in CodeSystem) when the operation is 'regex', or one of
  ///  the values (true and false), when the operation is 'exists'.
  String? value,

  /// [valueElement] ("_value") Extensions for value
  @JsonKey(name: '_value') Element? valueElement,
}) = _ValueSetFilter;