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//! Identifier
//!
//! URL: http://hl7.org/fhir/StructureDefinition/Identifier
//!
//! Version: 4.0.1
//!
//! An identifier intended for computation
//!
//! FHIR R4: <https://hl7.org/fhir/R4/>
// The `types` import is unused by a handful of types that have only primitive fields.
#![allow(unused_imports)]
use crate::r4::types;
use ::serde::{Deserialize, Serialize};
use fhir_derive_macros::{Builder, Validate};
/// Base StructureDefinition for Identifier Type: An identifier - identifies
/// some entity uniquely and unambiguously. Typically this is used for business
/// identifiers.
///
/// # Examples
///
/// ```
/// use fhir::r4::types::identifier::Identifier;
///
/// let value = Identifier::default();
/// let json = ::serde_json::to_value(&value).unwrap();
/// let back: Identifier = ::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")]
#[fhir_version("r4")]
pub struct Identifier {
/// 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>,
/// usual | official | temp | secondary | old (If known)
pub r#use: Option<crate::coded::Coded<crate::r4::codes::IdentifierUse>>,
/// Primitive extension sibling for [`r#use`](Self::r#use) (FHIR `_use`):
/// carries `id` and/or `extension` for the primitive value.
#[serde(rename = "_use")]
pub use_ext: Option<types::Element>,
/// Description of identifier
pub r#type: Option<types::CodeableConcept>,
/// The namespace for the identifier value
pub system: Option<types::Uri>,
/// Primitive extension sibling for [`system`](Self::system) (FHIR `_system`):
/// carries `id` and/or `extension` for the primitive value.
#[serde(rename = "_system")]
pub system_ext: Option<types::Element>,
/// The value that is unique
pub value: Option<types::String>,
/// Primitive extension sibling for [`value`](Self::value) (FHIR `_value`):
/// carries `id` and/or `extension` for the primitive value.
#[serde(rename = "_value")]
pub value_ext: Option<types::Element>,
/// Time period when id is/was valid for use
pub period: Option<types::Period>,
/// Organization that issued id (may be just text)
pub assigner: Option<Box<types::Reference>>,
}
#[cfg(test)]
mod tests {
use super::*;
type T = Identifier;
#[test]
fn test_default() {
let _ = T::default();
}
#[test]
fn test_serde_round_trip() {
let value = T::default();
let json = ::serde_json::to_value(&value).expect("to_value");
let back: T = ::serde_json::from_value(json).expect("from_value");
assert_eq!(value, back);
}
}