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//! DeviceMetric
//!
//! URL: http://hl7.org/fhir/StructureDefinition/DeviceMetric
//!
//! Version: 5.0.0
//!
//! DeviceMetric Resource: Describes a measurement, calculation or setting capability of a device.
//!
//! FHIR: <https://build.fhir.org/>
//!
//! UML: <https://build.fhir.org/uml.html>
// Allow unused crate::r5::types as types;
#![allow(unused_imports)]
use crate::r5::types;
use ::serde::{Deserialize, Serialize};
use fhir_derive_macros::Validate;
/// Describes a measurement, calculation or setting capability of a device.
///
/// The DeviceMetric resource describes a single measurement, calculation, or
/// setting capability of a medical device, such as a heart rate reading or a
/// PEEP setting on a ventilator. It is derived from the ISO/IEEE 11073-10201
/// Domain Information Model standard but is more widely applicable. Each metric
/// links to its parent Device and can describe its unit of measure, operational
/// status, category, measurement frequency, and any calibrations performed.
/// DeviceMetric instances are commonly referenced by observation and monitoring
/// workflows, where a device produces one or more metrics that are subsequently
/// reported as clinical measurements for a subject such as a [`Patient`](crate::r5::resources::patient::Patient).
///
/// See also: the parent `Device` resource that this metric describes, and
/// [`CodeableConcept`](crate::r5::types::CodeableConcept) for the coded `type`,
/// `unit`, and `category` values used throughout this resource.
///
/// # Examples
///
/// ```
/// use fhir::r5::resources::device_metric::DeviceMetric;
///
/// let value = DeviceMetric::default();
/// let json = ::serde_json::to_value(&value).unwrap();
/// let back: DeviceMetric = ::serde_json::from_value(json).unwrap();
/// assert_eq!(value, back);
/// ```
#[serde_with::skip_serializing_none]
#[derive(Debug, Default, Clone, Serialize, Deserialize, PartialEq, Eq, Validate)]
#[serde(rename_all = "camelCase")]
pub struct DeviceMetric {
/// 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>,
/// Language of the resource content
pub language: Option<types::Code>,
/// Text summary of the resource, for human interpretation
pub text: Option<types::Narrative>,
/// Contained, inline Resources
pub contained: Option<Vec<::serde_json::Value>>,
/// Additional content defined by implementations
pub extension: Option<Vec<types::Extension>>,
/// Extensions that cannot be ignored
pub modifier_extension: Option<Vec<types::Extension>>,
/// Instance identifier
pub identifier: Option<Vec<types::Identifier>>,
/// Identity of metric, for example Heart Rate or PEEP Setting; a coded concept identifying what is measured.
pub r#type: types::CodeableConcept,
/// Unit of Measure for the Metric
pub unit: Option<types::CodeableConcept>,
/// Reference to the parent Device that this metric describes and produces measurements for.
pub device: types::Reference,
/// Indicates the current operational status of the device metric: on | off | standby | entered-in-error.
pub operational_status: Option<types::Code>,
/// Color name (from CSS4) or #RRGGBB code
pub color: Option<types::Code>,
/// Classifies the metric as a measurement, setting, calculation, or unspecified kind.
pub category: types::Code,
/// Indicates how often the metric is taken or recorded
pub measurement_frequency: Option<types::Quantity>,
/// Describes any calibrations that have been performed, or that are required, for this metric.
pub calibration: Option<Vec<DeviceMetricCalibration>>,
}
/// Describes the calibrations that have been performed or that are required to be performed.
#[serde_with::skip_serializing_none]
#[derive(Debug, Default, Clone, Serialize, Deserialize, PartialEq, Eq, Validate)]
#[serde(rename_all = "camelCase")]
pub struct DeviceMetricCalibration {
/// Unique id for inter-element referencing
pub id: Option<types::String>,
/// Additional content defined by implementations
pub extension: Option<Vec<types::Extension>>,
/// Extensions that cannot be ignored even if unrecognized
pub modifier_extension: Option<Vec<types::Extension>>,
/// unspecified | offset | gain | two-point
pub r#type: Option<types::Code>,
/// not-calibrated | calibration-required | calibrated | unspecified
pub state: Option<types::Code>,
/// Describes the time last calibration has been performed
pub time: Option<types::Instant>,
}
#[cfg(test)]
mod tests {
use super::*;
type T = DeviceMetric;
#[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);
}
}