Class TExpression

Unit

bsFhir_r4b

Declaration

type TExpression = class(TElement)

Description

A expression that is evaluated in a specified context and returns a value. The context of use of the expression must specify the context in which the expression is evaluated, and how the result of the expression is used. If the element is present, it must have a value for at least one of the defined elements, an @id referenced from the Narrative, or extensions

Hierarchy

• TBSTypedObject
• TBSFHIRValue
• TBSFHIRObject
• TBase
• TElement
• TExpression

Overview

Methods

constructor Create; override;

Properties

	property description : string read Getdescription write Setdescription;
	property descriptionElement : Tstring read GetdescriptionElement write SetdescriptionElement;
	property name_ : string read Getname_ write Setname_;
	property name_Element : Tid read Getname_Element write Setname_Element;
	property language : string read Getlanguage write Setlanguage;
	property languageElement : TExpressionLanguage read GetlanguageElement write SetlanguageElement;
	property expression : string read Getexpression write Setexpression;
	property expressionElement : Tstring read GetexpressionElement write SetexpressionElement;
	property reference : string read Getreference write Setreference;
	property referenceElement : Turi read GetreferenceElement write SetreferenceElement;

Description

Methods

	constructor Create; override;

Properties

	property description : string read Getdescription write Setdescription;
A brief, natural language description of the condition that effectively communicates the intended semantics.

	property descriptionElement : Tstring read GetdescriptionElement write SetdescriptionElement;

	property name_ : string read Getname_ write Setname_;
A short name assigned to the expression to allow for multiple reuse of the expression in the context where it is defined.

	property name_Element : Tid read Getname_Element write Setname_Element;

	property language : string read Getlanguage write Setlanguage;
The media type of the language for the expression.

	property languageElement : TExpressionLanguage read GetlanguageElement write SetlanguageElement;

	property expression : string read Getexpression write Setexpression;
An expression in the specified language that returns a value.

	property expressionElement : Tstring read GetexpressionElement write SetexpressionElement;

	property reference : string read Getreference write Setreference;
A URI that defines where the expression is found.

	property referenceElement : Turi read GetreferenceElement write SetreferenceElement;