Struct ExpressionBuilder

pub struct ExpressionBuilder { /* private fields */ }

Builder for ExpressionInner.

Implementations

impl ExpressionBuilder

pub fn id(self, value: String) -> ExpressionBuilder

Unique id for inter-element referencing

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

pub fn extension(self, value: Vec<Extension>) -> ExpressionBuilder

Additional content defined by implementations

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.

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

pub fn description(self, value: String) -> ExpressionBuilder

Natural language description of the condition

A brief, natural language description of the condition that effectively communicates the intended semantics.

pub fn description_ext(self, value: FieldExtension) -> ExpressionBuilder

Extension field.

pub fn name(self, value: String) -> ExpressionBuilder

Short name assigned to expression for reuse

A short name assigned to the expression to allow for multiple reuse of the expression in the context where it is defined.

pub fn name_ext(self, value: FieldExtension) -> ExpressionBuilder

Extension field.

pub fn language(self, value: String) -> ExpressionBuilder

ExpressionLanguage; text/cql | text/fhirpath | application/x-fhir-query | etc.

The media type of the language for the expression.

pub fn language_ext(self, value: FieldExtension) -> ExpressionBuilder

Extension field.

pub fn expression(self, value: String) -> ExpressionBuilder

Expression in specified language

An expression in the specified language that returns a value.

If Expression.expression and Expression.reference are both present, the Expression.expression might just be a name pointing something within the referenced content.

pub fn expression_ext(self, value: FieldExtension) -> ExpressionBuilder

Extension field.

pub fn reference(self, value: String) -> ExpressionBuilder

Where the expression is found

A URI that defines where the expression is found.

If both a reference and an expression is found, the reference SHALL point to the same expression.

pub fn reference_ext(self, value: FieldExtension) -> ExpressionBuilder

Extension field.

pub fn build_inner(self) -> Result<ExpressionInner, BuilderError>

Builds a new ExpressionInner.

Errors

If a required field has not been initialized.

impl ExpressionBuilder

pub fn build(self) -> Result<Expression, BuilderError>

Finalize building Expression.

Trait Implementations

impl Default for ExpressionBuilder

fn default() -> ExpressionBuilder

Returns the “default value” for a type.