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//! Range
//!
//! URL: http://hl7.org/fhir/StructureDefinition/Range
//!
//! Version: 5.0.0
//!
//! Range Type: A set of ordered Quantities defined by a low and high limit.
//!
//! FHIR: <https://build.fhir.org/>
//!
//! UML: <https://build.fhir.org/uml.html>
//!
//! A Range represents a bounded interval of quantities, expressed as a low and high limit, and is used wherever a value is best described as falling somewhere between two measured or observed quantities.
// Allow unused crate::r5::types as types;
#![allow(unused_imports)]
use crate::r5::types;
use ::serde::{Deserialize, Serialize};
use fhir_derive_macros::{Builder, Validate};
/// A set of ordered quantities defined by a low and high limit, used to express a value that
/// falls somewhere within a bounded interval, such as a normal reference range for an
/// observation or a dosage range. Both the low and high limits are simple quantities that
/// share the same unit of measure, and either limit may be omitted when the range is
/// open-ended.
///
/// # Examples
///
/// ```
/// use fhir::r5::types::range::Range;
///
/// let value = Range::default();
/// let json = ::serde_json::to_value(&value).unwrap();
/// let back: Range = ::serde_json::from_value(json).unwrap();
/// assert_eq!(value, back);
/// ```
#[serde_with::skip_serializing_none]
#[derive(Debug, Default, Clone, Serialize, Deserialize, PartialEq, Eq, Validate, Builder)]
#[serde(rename_all = "camelCase")]
pub struct Range {
/// Unique id for inter-element referencing
pub id: Option<types::String>,
/// Additional content defined by implementations
#[serde(default, skip_serializing_if = "Vec::is_empty")]
pub extension: Vec<types::Extension>,
/// The low limit of the range; omitted if the range has no lower bound (0..1). // « C »
pub low: Option<types::Quantity>,
/// The high limit of the range; omitted if the range has no upper bound (0..1). // « C »
pub high: Option<types::Quantity>,
}
#[cfg(test)]
mod tests {
use super::*;
type T = Range;
#[test]
fn test_default() {
let actual = T::default();
let expect = T {
low: None,
high: None,
..Default::default()
};
assert_eq!(actual, expect);
}
mod serde_json {
use super::*;
use ::serde_json::json;
#[test]
fn test_serde_json_from_value() {
// Both bounds are optional (0..1), so an empty object is a valid Range.
let json = json!({});
let actual: T = ::serde_json::from_value(json).expect("from_value");
let expect: T = T::default();
assert_eq!(actual, expect);
}
#[test]
fn test_serde_json_to_value() {
let actual: ::serde_json::Value =
::serde_json::to_value(T::default()).expect("to_value");
let expect: ::serde_json::Value = json!({});
assert_eq!(actual, expect);
}
}
}