fhir 1.2.0

Fast Healthcare Interoperability Resources (FHIR) data model for Rust: the complete FHIR R5, R4, and R3 resources, datatypes, and code systems as serde-serializable types, plus a spec-driven code generator.
//! DeviceUseStatement
//!
//! URL: http://hl7.org/fhir/StructureDefinition/DeviceUseStatement
//!
//! Version: 4.0.1
//!
//! Record of use of a device
//!
//! 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};

/// A record of a device being used by a patient where the record is the result
/// of a report from the patient or another clinician.
///
/// # Examples
///
/// ```
/// use fhir::r4::resources::device_use_statement::DeviceUseStatement;
///
/// let value = DeviceUseStatement::default();
/// let json = ::serde_json::to_value(&value).unwrap();
/// let back: DeviceUseStatement = ::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 DeviceUseStatement {
    /// Logical id of this artifact
    pub id: Option<types::String>,

    /// Metadata about the resource
    pub meta: Option<types::Meta>,

    /// A set of rules under which this content was created
    pub implicit_rules: Option<types::Uri>,
    /// Primitive extension sibling for [`implicit_rules`](Self::implicit_rules) (FHIR `_implicitRules`):
    /// carries `id` and/or `extension` for the primitive value.
    #[serde(rename = "_implicitRules")]
    pub implicit_rules_ext: Option<types::Element>,

    /// Language of the resource content
    pub language: Option<types::Code>,
    /// Primitive extension sibling for [`language`](Self::language) (FHIR `_language`):
    /// carries `id` and/or `extension` for the primitive value.
    #[serde(rename = "_language")]
    pub language_ext: Option<types::Element>,

    /// Text summary of the resource, for human interpretation
    pub text: Option<types::Narrative>,

    /// Contained, inline Resources
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub contained: Vec<::serde_json::Value>,

    /// Additional content defined by implementations
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub extension: Vec<types::Extension>,

    /// Extensions that cannot be ignored
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub modifier_extension: Vec<types::Extension>,

    /// External identifier for this record
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub identifier: Vec<types::Identifier>,

    /// Fulfills plan, proposal or order
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub based_on: Vec<types::Reference>,

    /// active | completed | entered-in-error +
    pub status: crate::coded::Coded<crate::r4::codes::DeviceStatementStatus>,
    /// Primitive extension sibling for [`status`](Self::status) (FHIR `_status`):
    /// carries `id` and/or `extension` for the primitive value.
    #[serde(rename = "_status")]
    pub status_ext: Option<types::Element>,

    /// Patient using device
    pub subject: types::Reference,

    /// Supporting information
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub derived_from: Vec<types::Reference>,

    /// How often the device was used
    /// The `DeviceUseStatement.timing[x]` choice element (0..1); see [`DeviceUseStatementTiming`].
    #[serde(flatten)]
    pub timing: Option<DeviceUseStatementTiming>,

    /// When statement was recorded
    pub recorded_on: Option<types::DateTime>,
    /// Primitive extension sibling for [`recorded_on`](Self::recorded_on) (FHIR `_recordedOn`):
    /// carries `id` and/or `extension` for the primitive value.
    #[serde(rename = "_recordedOn")]
    pub recorded_on_ext: Option<types::Element>,

    /// Who made the statement
    pub source: Option<types::Reference>,

    /// Reference to device used
    pub device: types::Reference,

    /// Why device was used
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub reason_code: Vec<types::CodeableConcept>,

    /// Why was DeviceUseStatement performed?
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub reason_reference: Vec<types::Reference>,

    /// Target body site
    pub body_site: Option<types::CodeableConcept>,

    /// Addition details (comments, instructions)
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub note: Vec<types::Annotation>,
}

/// The `DeviceUseStatement.timing[x]` choice element (see `spec/11-choice-types.md`).
#[derive(Debug, Clone, PartialEq, Eq, fhir_derive_macros::FhirChoice, Validate)]
#[fhir_version("r4")]
#[allow(clippy::large_enum_variant)]
pub enum DeviceUseStatementTiming {
    /// `timingTiming` variant.
    #[fhir("timingTiming")]
    Timing(Box<types::Timing>),
    /// `timingPeriod` variant.
    #[fhir("timingPeriod")]
    Period(Box<types::Period>),
    /// `timingDateTime` variant.
    #[fhir("timingDateTime")]
    DateTime(crate::r4::choice::Primitive<types::DateTime>),
}

#[cfg(test)]
mod tests {
    use super::*;
    type T = DeviceUseStatement;

    #[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);
    }
}