Struct Expression 

pub struct Expression {
    pub id: Option<Id>,
    pub extension: Option<Vec<Extension>>,
    pub description: Option<StringDt>,
    pub name: Option<CodeDt>,
    pub language: Option<CodeDt>,
    pub expression: Option<StringDt>,
    pub reference: Option<UriDt>,
}

Fields

id: Option<Id>

Unique id for inter-element referencing

extension: Option<Vec<Extension>>

Additional content defined by implementations

description: Option<StringDt>

Natural language description of the condition

name: Option<CodeDt>

Short name assigned to expression for reuse

language: Option<CodeDt>

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

expression: Option<StringDt>

Expression in specified language

reference: Option<UriDt>

Where the expression is found

Implementations

impl Expression

pub fn set_description<T: Into<StringDt>>(self, v: T) -> Self

pub fn set_name<T: Into<CodeDt>>(self, v: T) -> Self

pub fn set_language<T: Into<CodeDt>>(self, v: T) -> Self

pub fn set_expression<T: Into<StringDt>>(self, v: T) -> Self

pub fn set_reference<T: Into<UriDt>>(self, v: T) -> Self

Trait Implementations

impl Base for Expression

fn type_name(&self) -> &str

impl Clone for Expression

fn clone(&self) -> Expression

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Compare for Expression

fn eq(&self, _right: &dyn Executor) -> Result<bool>

fn gt(&self, _right: &dyn Executor) -> Result<bool>

fn ge(&self, _right: &dyn Executor) -> Result<bool>

fn lt(&self, _right: &dyn Executor) -> Result<bool>

fn le(&self, _right: &dyn Executor) -> Result<bool>

impl Convert for Expression

fn to_integer(&self) -> Result<Integer>

fn to_decimal(&self) -> Result<Decimal>

fn to_strings(&self) -> Result<String>

fn to_datetime(&self) -> Result<DateTime>

fn to_boolean(&self) -> Result<Boolean>

impl Debug for Expression

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Expression

fn default() -> Expression

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Expression

fn deserialize<De>(deserializer: De) -> Result<Self>

where De: Deserializer<'de>,

impl Element for Expression

fn id(&self) -> Option<&String>

fn set_id<T: Into<String>>(self, id: T) -> Self

fn extensions(&self) -> Option<&Vec<Extension>>

fn set_extensions(self, ext: Vec<Extension>) -> Self

fn add_extension(self, ext: Extension) -> Self

impl Executor for Expression

fn element(&self, symbol: &String, index: &Option<usize>) -> Result<Collection>

fn to_collection(&self, index: &Option<usize>) -> Collection

fn child(&self, _index: usize) -> Result<Collection>

impl Serialize for Expression

fn serialize<Ser: Serializer>(&self, serializer: Ser) -> Result<()>

impl DataType for Expression