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//! Canonical
//!
//! URL: http://hl7.org/fhir/StructureDefinition/canonical
//!
//! Version: 5.0.0
//!
//! canonical type: A URI that is a reference to a canonical URL on a FHIR resource
//!
//! FHIR: <https://build.fhir.org/>
//!
//! UML: <https://build.fhir.org/uml.html>
//!
//! A `canonical` is a URI string that identifies a versionable FHIR resource, such as a `StructureDefinition`, `ValueSet`, or `CodeSystem`, and may include a version suffix after a `|` character.
// Allow unused crate::r5::types as types;
#![allow(unused_imports)]
use crate::r5::types;
use ::serde::{Deserialize, Serialize};
/// A URI reference to a canonical FHIR resource, optionally suffixed with `|version` to pin
/// a specific version of that resource. It is used wherever a FHIR resource needs to refer to
/// another resource definition (for example a profile, value set, or code system) in a way that
/// remains stable and resolvable across servers.
///
/// # Examples
///
/// ```
/// use fhir::r5::types::canonical::Canonical;
///
/// let value = Canonical::default();
/// let json = ::serde_json::to_value(&value).unwrap();
/// let back: Canonical = ::serde_json::from_value(json).unwrap();
/// assert_eq!(value, back);
/// ```
#[derive(Debug, Default, Clone, Serialize, Deserialize, PartialEq, Eq)]
pub struct Canonical(pub std::string::String);
#[cfg(test)]
mod tests {
use super::*;
use ::serde_json::json;
#[test]
fn test_default() {
assert_eq!(Canonical::default(), Canonical(std::string::String::new()));
}
#[test]
fn test_serde() {
let value = Canonical("abc".to_string());
let json = ::serde_json::to_value(&value).expect("to_value");
assert_eq!(json, json!("abc"));
let back: Canonical = ::serde_json::from_value(json).expect("from_value");
assert_eq!(value, back);
}
}