fhir-types 0.1.107

// @generated by fhir-codegen from hl7.fhir.r5.core 5.0.0. DO NOT EDIT.
// Change the emitter (tools/fhir-codegen) and regenerate.
// SPDX-FileCopyrightText: Vernum Projecten B.V.
// SPDX-License-Identifier: Apache-2.0
//! Record of use of a device

/// Record of use of a device
///
/// A record of a device being used by a patient where the record is the result
/// of a report from the patient or a clinician.
#[derive(Debug, Clone, Default, PartialEq, Eq)]
pub struct DeviceUsage {
    /// Logical id of this artifact
    ///
    /// The logical id of the resource, as used in the URL for the resource. Once
    /// assigned, this value never changes.
    pub id: Option<std::string::String>,
    /// Metadata about the resource
    ///
    /// The metadata about the resource. This is content that is maintained by the
    /// infrastructure. Changes to the content might not always be associated with
    /// version changes to the resource.
    pub meta: Option<super::meta::Meta>,
    /// A set of rules under which this content was created
    ///
    /// A reference to a set of rules that were followed when the resource was
    /// constructed, and which must be understood when processing the content.
    /// Often, this is a reference to an implementation guide that defines the
    /// special rules along with other profiles etc.
    pub implicit_rules: Option<super::primitives::Uri>,
    /// Language of the resource content
    ///
    /// The base language in which the resource is written.
    pub language: Option<super::primitives::Code>,
    /// Text summary of the resource, for human interpretation
    ///
    /// A human-readable narrative that contains a summary of the resource and can
    /// be used to represent the content of the resource to a human. The narrative
    /// need not encode all the structured data, but is required to contain
    /// sufficient detail to make it "clinically safe" for a human to just read the
    /// narrative. Resource definitions may define what content should be
    /// represented in the narrative to ensure clinical safety.
    pub text: Option<super::narrative::Narrative>,
    /// Contained, inline Resources
    ///
    /// These resources do not have an independent existence apart from the resource
    /// that contains them - they cannot be identified independently, nor can they
    /// have their own independent transaction scope. This is allowed to be a
    /// Parameters resource if and only if it is referenced by a resource that
    /// provides context/meaning.
    pub contained: Vec<super::resource::Resource>,
    /// Additional content defined by implementations
    ///
    /// May be used to represent additional information that is not part of the
    /// basic definition of the resource. To make the use of extensions safe and
    /// managable, there is a strict set of governance applied to the definition and
    /// use of extensions. Though any implementer can define an extension, there is
    /// a set of requirements that SHALL be met as part of the definition of the
    /// extension.
    pub extension: Vec<super::extension::Extension>,
    /// Extensions that cannot be ignored
    ///
    /// May be used to represent additional information that is not part of the
    /// basic definition of the resource and that modifies the understanding of the
    /// element that contains it and/or the understanding of the containing
    /// element's descendants. Usually modifier elements provide negation or
    /// qualification. To make the use of extensions safe and managable, there is a
    /// strict set of governance applied to the definition and use of extensions.
    /// Though any implementer is allowed to define an extension, there is a set of
    /// requirements that SHALL be met as part of the definition of the extension.
    /// Applications processing a resource are required to check for modifier
    /// extensions. Modifier extensions SHALL NOT change the meaning of any elements
    /// on Resource or DomainResource (including cannot change the meaning of
    /// modifierExtension itself).
    pub modifier_extension: Vec<super::extension::Extension>,
    /// External identifier for this record
    ///
    /// An external identifier for this statement such as an IRI.
    pub identifier: Vec<super::identifier::Identifier>,
    /// Fulfills plan, proposal or order
    ///
    /// A plan, proposal or order that is fulfilled in whole or in part by this
    /// DeviceUsage.
    pub based_on: Vec<super::reference::Reference>,
    /// active | completed | not-done | entered-in-error +
    ///
    /// A code representing the patient or other source's judgment about the state
    /// of the device used that this statement is about. Generally this will be
    /// active or completed.
    pub status: super::primitives::Code,
    /// The category of the statement - classifying how the statement is made
    ///
    /// This attribute indicates a category for the statement - The device statement
    /// may be made in an inpatient or outpatient settting (inpatient | outpatient |
    /// community | patientspecified).
    pub category: Vec<super::codeable_concept::CodeableConcept>,
    /// Patient using device
    ///
    /// The patient who used the device.
    pub patient: super::reference::Reference,
    /// Supporting information
    ///
    /// Allows linking the DeviceUsage to the underlying Request, or to other
    /// information that supports or is used to derive the DeviceUsage.
    pub derived_from: Vec<super::reference::Reference>,
    /// The encounter or episode of care that establishes the context for this
    /// device use statement.
    pub context: Option<super::reference::Reference>,
    /// How often the device was used.
    pub timing: Option<DeviceUsageTiming>,
    /// When the statement was made (and recorded)
    ///
    /// The time at which the statement was recorded by informationSource.
    pub date_asserted: Option<super::primitives::DateTime>,
    /// The status of the device usage, for example always, sometimes, never. This
    /// is not the same as the status of the statement.
    pub usage_status: Option<super::codeable_concept::CodeableConcept>,
    /// The reason for asserting the usage status - for example forgot, lost,
    /// stolen, broken.
    pub usage_reason: Vec<super::codeable_concept::CodeableConcept>,
    /// How device is being used
    ///
    /// This indicates how or if the device is being used.
    pub adherence: Option<DeviceUsageAdherence>,
    /// Who made the statement
    ///
    /// Who reported the device was being used by the patient.
    pub information_source: Option<super::reference::Reference>,
    /// Code or Reference to device used.
    pub device: super::codeable_reference::CodeableReference,
    /// Why device was used
    ///
    /// Reason or justification for the use of the device. A coded concept, or
    /// another resource whose existence justifies this DeviceUsage.
    pub reason: Vec<super::codeable_reference::CodeableReference>,
    /// Target body site
    ///
    /// Indicates the anotomic location on the subject's body where the device was
    /// used ( i.e. the target).
    pub body_site: Option<super::codeable_reference::CodeableReference>,
    /// Addition details (comments, instructions)
    ///
    /// Details about the device statement that were not represented at all or
    /// sufficiently in one of the attributes provided in a class. These may include
    /// for example a comment, an instruction, or a note associated with the
    /// statement.
    pub note: Vec<super::annotation::Annotation>,
}

impl super::super::codec::Json for DeviceUsage {
    fn to_json(&self) -> Result<super::super::codec::Object, super::super::codec::EncodeError> {
        let mut object = super::super::codec::Object::new();
        object.insert(
            std::string::String::from("resourceType"),
            super::super::codec::Value::String(std::string::String::from("DeviceUsage")),
        );
        if let Some(v) = &self.id {
            object.insert(
                std::string::String::from("id"),
                super::super::codec::Value::String(v.clone()),
            );
        }
        if let Some(item) = &self.meta {
            object.insert(
                std::string::String::from("meta"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if let Some(item) = &self.implicit_rules {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("implicitRules"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_implicitRules"), e);
            }
        }
        if let Some(item) = &self.language {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("language"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_language"), e);
            }
        }
        if let Some(item) = &self.text {
            object.insert(
                std::string::String::from("text"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if !self.contained.is_empty() {
            let mut items = Vec::with_capacity(self.contained.len());
            for item in &self.contained {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("contained"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.extension.is_empty() {
            let mut items = Vec::with_capacity(self.extension.len());
            for item in &self.extension {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("extension"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.modifier_extension.is_empty() {
            let mut items = Vec::with_capacity(self.modifier_extension.len());
            for item in &self.modifier_extension {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("modifierExtension"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.identifier.is_empty() {
            let mut items = Vec::with_capacity(self.identifier.len());
            for item in &self.identifier {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("identifier"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.based_on.is_empty() {
            let mut items = Vec::with_capacity(self.based_on.len());
            for item in &self.based_on {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("basedOn"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(v) = super::super::codec::Primitive::value_json(&self.status)? {
            object.insert(std::string::String::from("status"), v);
        }
        if let Some(e) = super::super::codec::Primitive::element_json(&self.status)? {
            object.insert(std::string::String::from("_status"), e);
        }
        if !self.category.is_empty() {
            let mut items = Vec::with_capacity(self.category.len());
            for item in &self.category {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("category"),
                super::super::codec::Value::Array(items),
            );
        }
        object.insert(
            std::string::String::from("patient"),
            super::super::codec::Value::Object(super::super::codec::Json::to_json(&self.patient)?),
        );
        if !self.derived_from.is_empty() {
            let mut items = Vec::with_capacity(self.derived_from.len());
            for item in &self.derived_from {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("derivedFrom"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.context {
            object.insert(
                std::string::String::from("context"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if let Some(item) = &self.timing {
            let (suffix, value, element) = item.to_json_parts()?;
            if let Some(value) = value {
                object.insert(format!("timing{suffix}"), value);
            }
            if let Some(element) = element {
                object.insert(format!("_timing{suffix}"), element);
            }
        }
        if let Some(item) = &self.date_asserted {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("dateAsserted"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_dateAsserted"), e);
            }
        }
        if let Some(item) = &self.usage_status {
            object.insert(
                std::string::String::from("usageStatus"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if !self.usage_reason.is_empty() {
            let mut items = Vec::with_capacity(self.usage_reason.len());
            for item in &self.usage_reason {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("usageReason"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.adherence {
            object.insert(
                std::string::String::from("adherence"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if let Some(item) = &self.information_source {
            object.insert(
                std::string::String::from("informationSource"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        object.insert(
            std::string::String::from("device"),
            super::super::codec::Value::Object(super::super::codec::Json::to_json(&self.device)?),
        );
        if !self.reason.is_empty() {
            let mut items = Vec::with_capacity(self.reason.len());
            for item in &self.reason {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("reason"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.body_site {
            object.insert(
                std::string::String::from("bodySite"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if !self.note.is_empty() {
            let mut items = Vec::with_capacity(self.note.len());
            for item in &self.note {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("note"),
                super::super::codec::Value::Array(items),
            );
        }
        Ok(object)
    }

    fn from_json(
        object: &super::super::codec::Object,
        path: &mut super::super::codec::Path,
    ) -> Result<Self, super::super::codec::DecodeError> {
        let mut raw_id: Option<&super::super::codec::Value> = None;
        let mut raw_meta: Option<&super::super::codec::Value> = None;
        let mut raw_implicit_rules: Option<&super::super::codec::Value> = None;
        let mut raw_implicit_rules_element: Option<&super::super::codec::Value> = None;
        let mut raw_language: Option<&super::super::codec::Value> = None;
        let mut raw_language_element: Option<&super::super::codec::Value> = None;
        let mut raw_text: Option<&super::super::codec::Value> = None;
        let mut raw_contained: Option<&super::super::codec::Value> = None;
        let mut raw_extension: Option<&super::super::codec::Value> = None;
        let mut raw_modifier_extension: Option<&super::super::codec::Value> = None;
        let mut raw_identifier: Option<&super::super::codec::Value> = None;
        let mut raw_based_on: Option<&super::super::codec::Value> = None;
        let mut raw_status: Option<&super::super::codec::Value> = None;
        let mut raw_status_element: Option<&super::super::codec::Value> = None;
        let mut raw_category: Option<&super::super::codec::Value> = None;
        let mut raw_patient: Option<&super::super::codec::Value> = None;
        let mut raw_derived_from: Option<&super::super::codec::Value> = None;
        let mut raw_context: Option<&super::super::codec::Value> = None;
        let mut raw_timing = super::super::codec::ChoiceSlot::default();
        let mut raw_date_asserted: Option<&super::super::codec::Value> = None;
        let mut raw_date_asserted_element: Option<&super::super::codec::Value> = None;
        let mut raw_usage_status: Option<&super::super::codec::Value> = None;
        let mut raw_usage_reason: Option<&super::super::codec::Value> = None;
        let mut raw_adherence: Option<&super::super::codec::Value> = None;
        let mut raw_information_source: Option<&super::super::codec::Value> = None;
        let mut raw_device: Option<&super::super::codec::Value> = None;
        let mut raw_reason: Option<&super::super::codec::Value> = None;
        let mut raw_body_site: Option<&super::super::codec::Value> = None;
        let mut raw_note: Option<&super::super::codec::Value> = None;
        for (key, value) in object {
            match key.as_str() {
                "resourceType" => {
                    if value.as_str() != Some("DeviceUsage") {
                        return Err(path.error(super::super::codec::DecodeErrorKind::ResourceType));
                    }
                }
                "id" => {
                    raw_id = Some(value);
                }
                "meta" => {
                    raw_meta = Some(value);
                }
                "implicitRules" => {
                    raw_implicit_rules = Some(value);
                }
                "_implicitRules" => {
                    raw_implicit_rules_element = Some(value);
                }
                "language" => {
                    raw_language = Some(value);
                }
                "_language" => {
                    raw_language_element = Some(value);
                }
                "text" => {
                    raw_text = Some(value);
                }
                "contained" => {
                    raw_contained = Some(value);
                }
                "extension" => {
                    raw_extension = Some(value);
                }
                "modifierExtension" => {
                    raw_modifier_extension = Some(value);
                }
                "identifier" => {
                    raw_identifier = Some(value);
                }
                "basedOn" => {
                    raw_based_on = Some(value);
                }
                "status" => {
                    raw_status = Some(value);
                }
                "_status" => {
                    raw_status_element = Some(value);
                }
                "category" => {
                    raw_category = Some(value);
                }
                "patient" => {
                    raw_patient = Some(value);
                }
                "derivedFrom" => {
                    raw_derived_from = Some(value);
                }
                "context" => {
                    raw_context = Some(value);
                }
                "timingTiming" => {
                    raw_timing.value("Timing", value, path)?;
                }
                "_timingTiming" => {
                    raw_timing.element("Timing", value, path)?;
                }
                "timingPeriod" => {
                    raw_timing.value("Period", value, path)?;
                }
                "_timingPeriod" => {
                    raw_timing.element("Period", value, path)?;
                }
                "timingDateTime" => {
                    raw_timing.value("DateTime", value, path)?;
                }
                "_timingDateTime" => {
                    raw_timing.element("DateTime", value, path)?;
                }
                "dateAsserted" => {
                    raw_date_asserted = Some(value);
                }
                "_dateAsserted" => {
                    raw_date_asserted_element = Some(value);
                }
                "usageStatus" => {
                    raw_usage_status = Some(value);
                }
                "usageReason" => {
                    raw_usage_reason = Some(value);
                }
                "adherence" => {
                    raw_adherence = Some(value);
                }
                "informationSource" => {
                    raw_information_source = Some(value);
                }
                "device" => {
                    raw_device = Some(value);
                }
                "reason" => {
                    raw_reason = Some(value);
                }
                "bodySite" => {
                    raw_body_site = Some(value);
                }
                "note" => {
                    raw_note = Some(value);
                }
                other => {
                    return path.with(other, |path| {
                        Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty))
                    });
                }
            }
        }
        let field_id = raw_id
            .map(|value| {
                path.with("id", |path| {
                    let value = super::super::codec::expect_single(value, path)?;
                    super::primitives::checked_id(
                        super::super::codec::expect_string(value, path)?,
                        path,
                    )
                })
            })
            .transpose()?;
        let field_meta = raw_meta
            .map(|value| {
                path.with("meta", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let field_implicit_rules = match (raw_implicit_rules, raw_implicit_rules_element) {
            (None, None) => None,
            (value, element) => Some(path.with("implicitRules", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_language = match (raw_language, raw_language_element) {
            (None, None) => None,
            (value, element) => Some(path.with("language", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_text = raw_text
            .map(|value| {
                path.with("text", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let mut field_contained = Vec::new();
        if let Some(raw) = raw_contained {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_contained.push(path.with_index("contained", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_extension = Vec::new();
        if let Some(raw) = raw_extension {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_extension.push(path.with_index("extension", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_modifier_extension = Vec::new();
        if let Some(raw) = raw_modifier_extension {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_modifier_extension.push(path.with_index(
                    "modifierExtension",
                    index,
                    |path| {
                        super::super::codec::Json::from_json(
                            super::super::codec::expect_object(value, path)?,
                            path,
                        )
                    },
                )?);
            }
        }
        let mut field_identifier = Vec::new();
        if let Some(raw) = raw_identifier {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_identifier.push(path.with_index("identifier", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_based_on = Vec::new();
        if let Some(raw) = raw_based_on {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_based_on.push(path.with_index("basedOn", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_status = path.with("status", |path| {
            super::super::codec::Primitive::from_json_parts(raw_status, raw_status_element, path)
        })?;
        let mut field_category = Vec::new();
        if let Some(raw) = raw_category {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_category.push(path.with_index("category", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_patient = path.with("patient", |path| {
            let value = raw_patient
                .ok_or_else(|| path.error(super::super::codec::DecodeErrorKind::MissingProperty))?;
            super::super::codec::Json::from_json(
                super::super::codec::expect_object(
                    super::super::codec::expect_single(value, path)?,
                    path,
                )?,
                path,
            )
        })?;
        let mut field_derived_from = Vec::new();
        if let Some(raw) = raw_derived_from {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_derived_from.push(path.with_index("derivedFrom", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_context = raw_context
            .map(|value| {
                path.with("context", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let field_timing = match raw_timing.suffix {
            None => None,
            Some(suffix) => Some(path.with("timing", |path| {
                DeviceUsageTiming::from_json_parts(
                    suffix,
                    raw_timing.value,
                    raw_timing.element,
                    path,
                )
            })?),
        };
        let field_date_asserted = match (raw_date_asserted, raw_date_asserted_element) {
            (None, None) => None,
            (value, element) => Some(path.with("dateAsserted", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_usage_status = raw_usage_status
            .map(|value| {
                path.with("usageStatus", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let mut field_usage_reason = Vec::new();
        if let Some(raw) = raw_usage_reason {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_usage_reason.push(path.with_index("usageReason", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_adherence = raw_adherence
            .map(|value| {
                path.with("adherence", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let field_information_source = raw_information_source
            .map(|value| {
                path.with("informationSource", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let field_device = path.with("device", |path| {
            let value = raw_device
                .ok_or_else(|| path.error(super::super::codec::DecodeErrorKind::MissingProperty))?;
            super::super::codec::Json::from_json(
                super::super::codec::expect_object(
                    super::super::codec::expect_single(value, path)?,
                    path,
                )?,
                path,
            )
        })?;
        let mut field_reason = Vec::new();
        if let Some(raw) = raw_reason {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_reason.push(path.with_index("reason", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_body_site = raw_body_site
            .map(|value| {
                path.with("bodySite", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let mut field_note = Vec::new();
        if let Some(raw) = raw_note {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_note.push(path.with_index("note", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        Ok(Self {
            id: field_id,
            meta: field_meta,
            implicit_rules: field_implicit_rules,
            language: field_language,
            text: field_text,
            contained: field_contained,
            extension: field_extension,
            modifier_extension: field_modifier_extension,
            identifier: field_identifier,
            based_on: field_based_on,
            status: field_status,
            category: field_category,
            patient: field_patient,
            derived_from: field_derived_from,
            context: field_context,
            timing: field_timing,
            date_asserted: field_date_asserted,
            usage_status: field_usage_status,
            usage_reason: field_usage_reason,
            adherence: field_adherence,
            information_source: field_information_source,
            device: field_device,
            reason: field_reason,
            body_site: field_body_site,
            note: field_note,
        })
    }
}

impl serde::Serialize for DeviceUsage {
    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
        let mut map = serde::Serializer::serialize_map(serializer, None)?;
        if let Some(item) = &self.date_asserted {
            super::super::codec::element_entry(&mut map, "_dateAsserted", item)?;
        }
        if let Some(item) = &self.implicit_rules {
            super::super::codec::element_entry(&mut map, "_implicitRules", item)?;
        }
        if let Some(item) = &self.language {
            super::super::codec::element_entry(&mut map, "_language", item)?;
        }
        super::super::codec::element_entry(&mut map, "_status", &self.status)?;
        if let Some(DeviceUsageTiming::DateTime(inner)) = &self.timing {
            super::super::codec::element_entry(&mut map, "_timingDateTime", inner)?;
        }
        if let Some(item) = &self.adherence {
            serde::ser::SerializeMap::serialize_entry(&mut map, "adherence", item)?;
        }
        if !self.based_on.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "basedOn", &self.based_on)?;
        }
        if let Some(item) = &self.body_site {
            serde::ser::SerializeMap::serialize_entry(&mut map, "bodySite", item)?;
        }
        if !self.category.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "category", &self.category)?;
        }
        if !self.contained.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "contained", &self.contained)?;
        }
        if let Some(item) = &self.context {
            serde::ser::SerializeMap::serialize_entry(&mut map, "context", item)?;
        }
        if let Some(item) = &self.date_asserted {
            super::super::codec::value_entry(&mut map, "dateAsserted", item)?;
        }
        if !self.derived_from.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "derivedFrom", &self.derived_from)?;
        }
        serde::ser::SerializeMap::serialize_entry(&mut map, "device", &self.device)?;
        if !self.extension.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "extension", &self.extension)?;
        }
        if let Some(v) = &self.id {
            serde::ser::SerializeMap::serialize_entry(&mut map, "id", v)?;
        }
        if !self.identifier.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "identifier", &self.identifier)?;
        }
        if let Some(item) = &self.implicit_rules {
            super::super::codec::value_entry(&mut map, "implicitRules", item)?;
        }
        if let Some(item) = &self.information_source {
            serde::ser::SerializeMap::serialize_entry(&mut map, "informationSource", item)?;
        }
        if let Some(item) = &self.language {
            super::super::codec::value_entry(&mut map, "language", item)?;
        }
        if let Some(item) = &self.meta {
            serde::ser::SerializeMap::serialize_entry(&mut map, "meta", item)?;
        }
        if !self.modifier_extension.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "modifierExtension",
                &self.modifier_extension,
            )?;
        }
        if !self.note.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "note", &self.note)?;
        }
        serde::ser::SerializeMap::serialize_entry(&mut map, "patient", &self.patient)?;
        if !self.reason.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "reason", &self.reason)?;
        }
        serde::ser::SerializeMap::serialize_entry(&mut map, "resourceType", "DeviceUsage")?;
        super::super::codec::value_entry(&mut map, "status", &self.status)?;
        if let Some(item) = &self.text {
            serde::ser::SerializeMap::serialize_entry(&mut map, "text", item)?;
        }
        match &self.timing {
            Some(DeviceUsageTiming::DateTime(inner)) => {
                super::super::codec::value_entry(&mut map, "timingDateTime", inner)?;
            }
            Some(DeviceUsageTiming::Period(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "timingPeriod",
                    inner.as_ref(),
                )?;
            }
            Some(DeviceUsageTiming::Timing(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "timingTiming",
                    inner.as_ref(),
                )?;
            }
            None => {}
        }
        if !self.usage_reason.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "usageReason", &self.usage_reason)?;
        }
        if let Some(item) = &self.usage_status {
            serde::ser::SerializeMap::serialize_entry(&mut map, "usageStatus", item)?;
        }
        serde::ser::SerializeMap::end(map)
    }
}

impl<'de> serde::Deserialize<'de> for DeviceUsage {
    fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
        let value = <super::super::codec::Value as serde::Deserialize>::deserialize(deserializer)?;
        let mut path = super::super::codec::Path::root("DeviceUsage");
        let object =
            super::super::codec::expect_object(&value, &path).map_err(serde::de::Error::custom)?;
        super::super::codec::Json::from_json(object, &mut path).map_err(serde::de::Error::custom)
    }
}

/// How device is being used
///
/// This indicates how or if the device is being used.
#[derive(Debug, Clone, Default, PartialEq, Eq)]
pub struct DeviceUsageAdherence {
    /// Unique id for inter-element referencing
    ///
    /// Unique id for the element within a resource (for internal references). This
    /// may be any string value that does not contain spaces.
    pub id: Option<std::string::String>,
    /// Additional content defined by implementations
    ///
    /// May be used to represent additional information that is not part of the
    /// basic definition of the element. To make the use of extensions safe and
    /// managable, there is a strict set of governance applied to the definition and
    /// use of extensions. Though any implementer can define an extension, there is
    /// a set of requirements that SHALL be met as part of the definition of the
    /// extension.
    pub extension: Vec<super::extension::Extension>,
    /// Extensions that cannot be ignored even if unrecognized
    ///
    /// May be used to represent additional information that is not part of the
    /// basic definition of the element and that modifies the understanding of the
    /// element in which it is contained and/or the understanding of the containing
    /// element's descendants. Usually modifier elements provide negation or
    /// qualification. To make the use of extensions safe and managable, there is a
    /// strict set of governance applied to the definition and use of extensions.
    /// Though any implementer can define an extension, there is a set of
    /// requirements that SHALL be met as part of the definition of the extension.
    /// Applications processing a resource are required to check for modifier
    /// extensions. Modifier extensions SHALL NOT change the meaning of any elements
    /// on Resource or DomainResource (including cannot change the meaning of
    /// modifierExtension itself).
    pub modifier_extension: Vec<super::extension::Extension>,
    /// always | never | sometimes
    ///
    /// Type of adherence.
    pub code: super::codeable_concept::CodeableConcept,
    /// lost | stolen | prescribed | broken | burned | forgot
    ///
    /// Reason for adherence type.
    pub reason: Vec<super::codeable_concept::CodeableConcept>,
}

impl super::super::codec::Json for DeviceUsageAdherence {
    fn to_json(&self) -> Result<super::super::codec::Object, super::super::codec::EncodeError> {
        let mut object = super::super::codec::Object::new();
        if let Some(v) = &self.id {
            object.insert(
                std::string::String::from("id"),
                super::super::codec::Value::String(v.clone()),
            );
        }
        if !self.extension.is_empty() {
            let mut items = Vec::with_capacity(self.extension.len());
            for item in &self.extension {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("extension"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.modifier_extension.is_empty() {
            let mut items = Vec::with_capacity(self.modifier_extension.len());
            for item in &self.modifier_extension {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("modifierExtension"),
                super::super::codec::Value::Array(items),
            );
        }
        object.insert(
            std::string::String::from("code"),
            super::super::codec::Value::Object(super::super::codec::Json::to_json(&self.code)?),
        );
        if !self.reason.is_empty() {
            let mut items = Vec::with_capacity(self.reason.len());
            for item in &self.reason {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("reason"),
                super::super::codec::Value::Array(items),
            );
        }
        Ok(object)
    }

    fn from_json(
        object: &super::super::codec::Object,
        path: &mut super::super::codec::Path,
    ) -> Result<Self, super::super::codec::DecodeError> {
        let mut raw_id: Option<&super::super::codec::Value> = None;
        let mut raw_extension: Option<&super::super::codec::Value> = None;
        let mut raw_modifier_extension: Option<&super::super::codec::Value> = None;
        let mut raw_code: Option<&super::super::codec::Value> = None;
        let mut raw_reason: Option<&super::super::codec::Value> = None;
        for (key, value) in object {
            match key.as_str() {
                "id" => {
                    raw_id = Some(value);
                }
                "extension" => {
                    raw_extension = Some(value);
                }
                "modifierExtension" => {
                    raw_modifier_extension = Some(value);
                }
                "code" => {
                    raw_code = Some(value);
                }
                "reason" => {
                    raw_reason = Some(value);
                }
                other => {
                    return path.with(other, |path| {
                        Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty))
                    });
                }
            }
        }
        let field_id = raw_id
            .map(|value| {
                path.with("id", |path| {
                    let value = super::super::codec::expect_single(value, path)?;
                    super::primitives::checked_string(
                        super::super::codec::expect_string(value, path)?,
                        path,
                    )
                })
            })
            .transpose()?;
        let mut field_extension = Vec::new();
        if let Some(raw) = raw_extension {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_extension.push(path.with_index("extension", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_modifier_extension = Vec::new();
        if let Some(raw) = raw_modifier_extension {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_modifier_extension.push(path.with_index(
                    "modifierExtension",
                    index,
                    |path| {
                        super::super::codec::Json::from_json(
                            super::super::codec::expect_object(value, path)?,
                            path,
                        )
                    },
                )?);
            }
        }
        let field_code = path.with("code", |path| {
            let value = raw_code
                .ok_or_else(|| path.error(super::super::codec::DecodeErrorKind::MissingProperty))?;
            super::super::codec::Json::from_json(
                super::super::codec::expect_object(
                    super::super::codec::expect_single(value, path)?,
                    path,
                )?,
                path,
            )
        })?;
        let mut field_reason = Vec::new();
        if let Some(raw) = raw_reason {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_reason.push(path.with_index("reason", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        Ok(Self {
            id: field_id,
            extension: field_extension,
            modifier_extension: field_modifier_extension,
            code: field_code,
            reason: field_reason,
        })
    }
}

impl serde::Serialize for DeviceUsageAdherence {
    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
        let mut map = serde::Serializer::serialize_map(serializer, None)?;
        serde::ser::SerializeMap::serialize_entry(&mut map, "code", &self.code)?;
        if !self.extension.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "extension", &self.extension)?;
        }
        if let Some(v) = &self.id {
            serde::ser::SerializeMap::serialize_entry(&mut map, "id", v)?;
        }
        if !self.modifier_extension.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "modifierExtension",
                &self.modifier_extension,
            )?;
        }
        if !self.reason.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "reason", &self.reason)?;
        }
        serde::ser::SerializeMap::end(map)
    }
}

impl<'de> serde::Deserialize<'de> for DeviceUsageAdherence {
    fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
        let value = <super::super::codec::Value as serde::Deserialize>::deserialize(deserializer)?;
        let mut path = super::super::codec::Path::root("DeviceUsageAdherence");
        let object =
            super::super::codec::expect_object(&value, &path).map_err(serde::de::Error::custom)?;
        super::super::codec::Json::from_json(object, &mut path).map_err(serde::de::Error::custom)
    }
}

/// The \`timing\[x\]\` choice of \`DeviceUsage\`.
///
/// How often the device was used.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum DeviceUsageTiming {
    /// The `Timing` form.
    Timing(Box<super::timing::Timing>),
    /// The `Period` form.
    Period(Box<super::period::Period>),
    /// The `dateTime` form.
    DateTime(super::primitives::DateTime),
}

impl DeviceUsageTiming {
    /// The key suffix, the value part, and the `_name` part of this form.
    ///
    /// # Errors
    ///
    /// Returns [`super::super::codec::EncodeError`] when a held value has no JSON form.
    pub fn to_json_parts(
        &self,
    ) -> Result<
        (
            &'static str,
            Option<super::super::codec::Value>,
            Option<super::super::codec::Value>,
        ),
        super::super::codec::EncodeError,
    > {
        match self {
            Self::Timing(inner) => Ok((
                "Timing",
                Some(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(inner.as_ref())?,
                )),
                None,
            )),
            Self::Period(inner) => Ok((
                "Period",
                Some(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(inner.as_ref())?,
                )),
                None,
            )),
            Self::DateTime(inner) => Ok((
                "DateTime",
                super::super::codec::Primitive::value_json(inner)?,
                super::super::codec::Primitive::element_json(inner)?,
            )),
        }
    }

    /// Decodes the form named by `suffix` from its value and `_name` parts.
    ///
    /// # Errors
    ///
    /// Returns [`super::super::codec::DecodeError`] for an unknown suffix or a malformed part.
    pub fn from_json_parts(
        suffix: &str,
        value: Option<&super::super::codec::Value>,
        element: Option<&super::super::codec::Value>,
        path: &mut super::super::codec::Path,
    ) -> Result<Self, super::super::codec::DecodeError> {
        match suffix {
            "Timing" => {
                if element.is_some() {
                    return Err(path.error(super::super::codec::DecodeErrorKind::WrongType {
                        expected: "no underscore form for a complex type",
                    }));
                }
                let value = value.ok_or_else(|| {
                    path.error(super::super::codec::DecodeErrorKind::MissingProperty)
                })?;
                let inner = super::super::codec::Json::from_json(
                    super::super::codec::expect_object(
                        super::super::codec::expect_single(value, path)?,
                        path,
                    )?,
                    path,
                )?;
                Ok(Self::Timing(Box::new(inner)))
            }
            "Period" => {
                if element.is_some() {
                    return Err(path.error(super::super::codec::DecodeErrorKind::WrongType {
                        expected: "no underscore form for a complex type",
                    }));
                }
                let value = value.ok_or_else(|| {
                    path.error(super::super::codec::DecodeErrorKind::MissingProperty)
                })?;
                let inner = super::super::codec::Json::from_json(
                    super::super::codec::expect_object(
                        super::super::codec::expect_single(value, path)?,
                        path,
                    )?,
                    path,
                )?;
                Ok(Self::Period(Box::new(inner)))
            }
            "DateTime" => Ok(Self::DateTime(
                super::super::codec::Primitive::from_json_parts(value, element, path)?,
            )),
            _ => Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty)),
        }
    }
}