fhir-types 0.1.109

// @generated by fhir-codegen from hl7.fhir.r3.core 3.0.2. DO NOT EDIT.
// Change the emitter (tools/fhir-codegen) and regenerate.
// SPDX-FileCopyrightText: Cadasto B.V.
// SPDX-License-Identifier: Apache-2.0
//! Describes the intended objective(s) for a patient, group or organization

/// Describes the intended objective(s) for a patient, group or organization
///
/// Describes the intended objective(s) for a patient, group or organization
/// care, for example, weight loss, restoring an activity of daily living,
/// obtaining herd immunity via immunization, meeting a process improvement
/// objective, etc.
#[derive(Debug, Clone, Default, PartialEq, Eq)]
pub struct Goal {
    /// 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<super::primitives::Id>,
    /// Metadata about the resource
    ///
    /// The metadata about the resource. This is content that is maintained by the
    /// infrastructure. Changes to the content may 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.
    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 may
    /// 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, and nor can
    /// they have their own independent transaction scope.
    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. In order to make the use of extensions
    /// safe and manageable, 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.
    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. Usually modifier elements provide negation or
    /// qualification. In order to make the use of extensions safe and manageable,
    /// 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.
    pub modifier_extension: Vec<super::extension::Extension>,
    /// External Ids for this goal
    ///
    /// This records identifiers associated with this care plan that are defined by
    /// business processes and/or used to refer to it when a direct URL reference to
    /// the resource itself is not appropriate (e.g. in CDA documents, or in written
    /// / printed documentation).
    pub identifier: Vec<super::identifier::Identifier>,
    /// proposed | accepted | planned | in-progress | on-target | ahead-of-target |
    /// behind-target | sustaining | achieved | on-hold | cancelled |
    /// entered-in-error | rejected
    ///
    /// Indicates whether the goal has been reached and is still considered
    /// relevant.
    pub status: super::primitives::Code,
    /// E.g. Treatment, dietary, behavioral, etc.
    ///
    /// Indicates a category the goal falls within.
    pub category: Vec<super::codeable_concept::CodeableConcept>,
    /// high-priority | medium-priority | low-priority
    ///
    /// Identifies the mutually agreed level of importance associated with
    /// reaching/sustaining the goal.
    pub priority: Option<super::codeable_concept::CodeableConcept>,
    /// Code or text describing goal
    ///
    /// Human-readable and/or coded description of a specific desired objective of
    /// care, such as "control blood pressure" or "negotiate an obstacle course" or
    /// "dance with child at wedding".
    pub description: super::codeable_concept::CodeableConcept,
    /// Who this goal is intended for
    ///
    /// Identifies the patient, group or organization for whom the goal is being
    /// established.
    pub subject: Option<super::reference::Reference>,
    /// When goal pursuit begins
    ///
    /// The date or event after which the goal should begin being pursued.
    pub start: Option<GoalStart>,
    /// Target outcome for the goal
    ///
    /// Indicates what should be done by when.
    pub target: Option<GoalTarget>,
    /// When goal status took effect
    ///
    /// Identifies when the current status. I.e. When initially created, when
    /// achieved, when cancelled, etc.
    pub status_date: Option<super::primitives::Date>,
    /// Reason for current status
    ///
    /// Captures the reason for the current status.
    pub status_reason: Option<super::primitives::String>,
    /// Who's responsible for creating Goal?
    ///
    /// Indicates whose goal this is - patient goal, practitioner goal, etc.
    pub expressed_by: Option<super::reference::Reference>,
    /// Issues addressed by this goal
    ///
    /// The identified conditions and other health record elements that are intended
    /// to be addressed by the goal.
    pub addresses: Vec<super::reference::Reference>,
    /// Comments about the goal
    ///
    /// Any comments related to the goal.
    pub note: Vec<super::annotation::Annotation>,
    /// What result was achieved regarding the goal?
    ///
    /// Identifies the change (or lack of change) at the point when the status of
    /// the goal is assessed.
    pub outcome_code: Vec<super::codeable_concept::CodeableConcept>,
    /// Observation that resulted from goal
    ///
    /// Details of what's changed (or not changed).
    pub outcome_reference: Vec<super::reference::Reference>,
}

impl super::super::codec::Json for Goal {
    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("Goal")),
        );
        if let Some(item) = &self.id {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("id"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_id"), e);
            }
        }
        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 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),
            );
        }
        if let Some(item) = &self.priority {
            object.insert(
                std::string::String::from("priority"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        object.insert(
            std::string::String::from("description"),
            super::super::codec::Value::Object(super::super::codec::Json::to_json(
                &self.description,
            )?),
        );
        if let Some(item) = &self.subject {
            object.insert(
                std::string::String::from("subject"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if let Some(item) = &self.start {
            let (suffix, value, element) = item.to_json_parts()?;
            if let Some(value) = value {
                object.insert(format!("start{suffix}"), value);
            }
            if let Some(element) = element {
                object.insert(format!("_start{suffix}"), element);
            }
        }
        if let Some(item) = &self.target {
            object.insert(
                std::string::String::from("target"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if let Some(item) = &self.status_date {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("statusDate"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_statusDate"), e);
            }
        }
        if let Some(item) = &self.status_reason {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("statusReason"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_statusReason"), e);
            }
        }
        if let Some(item) = &self.expressed_by {
            object.insert(
                std::string::String::from("expressedBy"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if !self.addresses.is_empty() {
            let mut items = Vec::with_capacity(self.addresses.len());
            for item in &self.addresses {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("addresses"),
                super::super::codec::Value::Array(items),
            );
        }
        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),
            );
        }
        if !self.outcome_code.is_empty() {
            let mut items = Vec::with_capacity(self.outcome_code.len());
            for item in &self.outcome_code {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("outcomeCode"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.outcome_reference.is_empty() {
            let mut items = Vec::with_capacity(self.outcome_reference.len());
            for item in &self.outcome_reference {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("outcomeReference"),
                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_id_element: 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_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_priority: Option<&super::super::codec::Value> = None;
        let mut raw_description: Option<&super::super::codec::Value> = None;
        let mut raw_subject: Option<&super::super::codec::Value> = None;
        let mut raw_start = super::super::codec::ChoiceSlot::default();
        let mut raw_target: Option<&super::super::codec::Value> = None;
        let mut raw_status_date: Option<&super::super::codec::Value> = None;
        let mut raw_status_date_element: Option<&super::super::codec::Value> = None;
        let mut raw_status_reason: Option<&super::super::codec::Value> = None;
        let mut raw_status_reason_element: Option<&super::super::codec::Value> = None;
        let mut raw_expressed_by: Option<&super::super::codec::Value> = None;
        let mut raw_addresses: Option<&super::super::codec::Value> = None;
        let mut raw_note: Option<&super::super::codec::Value> = None;
        let mut raw_outcome_code: Option<&super::super::codec::Value> = None;
        let mut raw_outcome_reference: Option<&super::super::codec::Value> = None;
        for (key, value) in object {
            match key.as_str() {
                "resourceType" => {
                    if value.as_str() != Some("Goal") {
                        return Err(path.error(super::super::codec::DecodeErrorKind::ResourceType));
                    }
                }
                "id" => {
                    raw_id = Some(value);
                }
                "_id" => {
                    raw_id_element = 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);
                }
                "status" => {
                    raw_status = Some(value);
                }
                "_status" => {
                    raw_status_element = Some(value);
                }
                "category" => {
                    raw_category = Some(value);
                }
                "priority" => {
                    raw_priority = Some(value);
                }
                "description" => {
                    raw_description = Some(value);
                }
                "subject" => {
                    raw_subject = Some(value);
                }
                "startDate" => {
                    raw_start.value("Date", value, path)?;
                }
                "_startDate" => {
                    raw_start.element("Date", value, path)?;
                }
                "startCodeableConcept" => {
                    raw_start.value("CodeableConcept", value, path)?;
                }
                "_startCodeableConcept" => {
                    raw_start.element("CodeableConcept", value, path)?;
                }
                "target" => {
                    raw_target = Some(value);
                }
                "statusDate" => {
                    raw_status_date = Some(value);
                }
                "_statusDate" => {
                    raw_status_date_element = Some(value);
                }
                "statusReason" => {
                    raw_status_reason = Some(value);
                }
                "_statusReason" => {
                    raw_status_reason_element = Some(value);
                }
                "expressedBy" => {
                    raw_expressed_by = Some(value);
                }
                "addresses" => {
                    raw_addresses = Some(value);
                }
                "note" => {
                    raw_note = Some(value);
                }
                "outcomeCode" => {
                    raw_outcome_code = Some(value);
                }
                "outcomeReference" => {
                    raw_outcome_reference = Some(value);
                }
                other => {
                    return path.with(other, |path| {
                        Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty))
                    });
                }
            }
        }
        let field_id = match (raw_id, raw_id_element) {
            (None, None) => None,
            (value, element) => Some(path.with("id", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        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 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_priority = raw_priority
            .map(|value| {
                path.with("priority", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let field_description = path.with("description", |path| {
            let value = raw_description
                .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 field_subject = raw_subject
            .map(|value| {
                path.with("subject", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let field_start = match raw_start.suffix {
            None => None,
            Some(suffix) => Some(path.with("start", |path| {
                GoalStart::from_json_parts(suffix, raw_start.value, raw_start.element, path)
            })?),
        };
        let field_target = raw_target
            .map(|value| {
                path.with("target", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let field_status_date = match (raw_status_date, raw_status_date_element) {
            (None, None) => None,
            (value, element) => Some(path.with("statusDate", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_status_reason = match (raw_status_reason, raw_status_reason_element) {
            (None, None) => None,
            (value, element) => Some(path.with("statusReason", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_expressed_by = raw_expressed_by
            .map(|value| {
                path.with("expressedBy", |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_addresses = Vec::new();
        if let Some(raw) = raw_addresses {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_addresses.push(path.with_index("addresses", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        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,
                    )
                })?);
            }
        }
        let mut field_outcome_code = Vec::new();
        if let Some(raw) = raw_outcome_code {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_outcome_code.push(path.with_index("outcomeCode", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_outcome_reference = Vec::new();
        if let Some(raw) = raw_outcome_reference {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_outcome_reference.push(path.with_index(
                    "outcomeReference",
                    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,
            status: field_status,
            category: field_category,
            priority: field_priority,
            description: field_description,
            subject: field_subject,
            start: field_start,
            target: field_target,
            status_date: field_status_date,
            status_reason: field_status_reason,
            expressed_by: field_expressed_by,
            addresses: field_addresses,
            note: field_note,
            outcome_code: field_outcome_code,
            outcome_reference: field_outcome_reference,
        })
    }
}

impl serde::Serialize for Goal {
    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.id {
            super::super::codec::element_entry(&mut map, "_id", 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)?;
        }
        if let Some(GoalStart::Date(inner)) = &self.start {
            super::super::codec::element_entry(&mut map, "_startDate", inner)?;
        }
        super::super::codec::element_entry(&mut map, "_status", &self.status)?;
        if let Some(item) = &self.status_date {
            super::super::codec::element_entry(&mut map, "_statusDate", item)?;
        }
        if let Some(item) = &self.status_reason {
            super::super::codec::element_entry(&mut map, "_statusReason", item)?;
        }
        if !self.addresses.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "addresses", &self.addresses)?;
        }
        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)?;
        }
        serde::ser::SerializeMap::serialize_entry(&mut map, "description", &self.description)?;
        if let Some(item) = &self.expressed_by {
            serde::ser::SerializeMap::serialize_entry(&mut map, "expressedBy", item)?;
        }
        if !self.extension.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "extension", &self.extension)?;
        }
        if let Some(item) = &self.id {
            super::super::codec::value_entry(&mut map, "id", item)?;
        }
        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.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)?;
        }
        if !self.outcome_code.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "outcomeCode", &self.outcome_code)?;
        }
        if !self.outcome_reference.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "outcomeReference",
                &self.outcome_reference,
            )?;
        }
        if let Some(item) = &self.priority {
            serde::ser::SerializeMap::serialize_entry(&mut map, "priority", item)?;
        }
        serde::ser::SerializeMap::serialize_entry(&mut map, "resourceType", "Goal")?;
        match &self.start {
            Some(GoalStart::CodeableConcept(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "startCodeableConcept",
                    inner.as_ref(),
                )?;
            }
            Some(GoalStart::Date(inner)) => {
                super::super::codec::value_entry(&mut map, "startDate", inner)?;
            }
            None => {}
        }
        super::super::codec::value_entry(&mut map, "status", &self.status)?;
        if let Some(item) = &self.status_date {
            super::super::codec::value_entry(&mut map, "statusDate", item)?;
        }
        if let Some(item) = &self.status_reason {
            super::super::codec::value_entry(&mut map, "statusReason", item)?;
        }
        if let Some(item) = &self.subject {
            serde::ser::SerializeMap::serialize_entry(&mut map, "subject", item)?;
        }
        if let Some(item) = &self.target {
            serde::ser::SerializeMap::serialize_entry(&mut map, "target", item)?;
        }
        if let Some(item) = &self.text {
            serde::ser::SerializeMap::serialize_entry(&mut map, "text", item)?;
        }
        serde::ser::SerializeMap::end(map)
    }
}

impl<'de> serde::Deserialize<'de> for Goal {
    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("Goal");
        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 \`start\[x\]\` choice of \`Goal\`.
///
/// The date or event after which the goal should begin being pursued.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum GoalStart {
    /// The `date` form.
    Date(super::primitives::Date),
    /// The `CodeableConcept` form.
    CodeableConcept(Box<super::codeable_concept::CodeableConcept>),
}

impl GoalStart {
    /// 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::Date(inner) => Ok((
                "Date",
                super::super::codec::Primitive::value_json(inner)?,
                super::super::codec::Primitive::element_json(inner)?,
            )),
            Self::CodeableConcept(inner) => Ok((
                "CodeableConcept",
                Some(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(inner.as_ref())?,
                )),
                None,
            )),
        }
    }

    /// 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 {
            "Date" => Ok(Self::Date(super::super::codec::Primitive::from_json_parts(
                value, element, path,
            )?)),
            "CodeableConcept" => {
                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::CodeableConcept(Box::new(inner)))
            }
            _ => Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty)),
        }
    }
}

/// Target outcome for the goal
///
/// Indicates what should be done by when.
#[derive(Debug, Clone, Default, PartialEq, Eq)]
pub struct GoalTarget {
    /// xml:id (or equivalent in JSON)
    ///
    /// 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. In order to make the use of extensions safe
    /// and manageable, 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.
    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 element, and that modifies the understanding of the
    /// element that contains it. Usually modifier elements provide negation or
    /// qualification. In order to make the use of extensions safe and manageable,
    /// 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.
    pub modifier_extension: Vec<super::extension::Extension>,
    /// The parameter whose value is being tracked
    ///
    /// The parameter whose value is being tracked, e.g. body weight, blood
    /// pressure, or hemoglobin A1c level.
    pub measure: Option<super::codeable_concept::CodeableConcept>,
    /// The target value to be achieved
    ///
    /// The target value of the focus to be achieved to signify the fulfillment of
    /// the goal, e.g. 150 pounds, 7.0%. Either the high or low or both values of
    /// the range can be specified. When a low value is missing, it indicates that
    /// the goal is achieved at any focus value at or below the high value.
    /// Similarly, if the high value is missing, it indicates that the goal is
    /// achieved at any focus value at or above the low value.
    pub detail: Option<GoalTargetDetail>,
    /// Reach goal on or before
    ///
    /// Indicates either the date or the duration after start by which the goal
    /// should be met.
    pub due: Option<GoalTargetDue>,
}

impl super::super::codec::Json for GoalTarget {
    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),
            );
        }
        if let Some(item) = &self.measure {
            object.insert(
                std::string::String::from("measure"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if let Some(item) = &self.detail {
            let (suffix, value, element) = item.to_json_parts()?;
            if let Some(value) = value {
                object.insert(format!("detail{suffix}"), value);
            }
            if let Some(element) = element {
                object.insert(format!("_detail{suffix}"), element);
            }
        }
        if let Some(item) = &self.due {
            let (suffix, value, element) = item.to_json_parts()?;
            if let Some(value) = value {
                object.insert(format!("due{suffix}"), value);
            }
            if let Some(element) = element {
                object.insert(format!("_due{suffix}"), element);
            }
        }
        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_measure: Option<&super::super::codec::Value> = None;
        let mut raw_detail = super::super::codec::ChoiceSlot::default();
        let mut raw_due = super::super::codec::ChoiceSlot::default();
        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);
                }
                "measure" => {
                    raw_measure = Some(value);
                }
                "detailQuantity" => {
                    raw_detail.value("Quantity", value, path)?;
                }
                "_detailQuantity" => {
                    raw_detail.element("Quantity", value, path)?;
                }
                "detailRange" => {
                    raw_detail.value("Range", value, path)?;
                }
                "_detailRange" => {
                    raw_detail.element("Range", value, path)?;
                }
                "detailCodeableConcept" => {
                    raw_detail.value("CodeableConcept", value, path)?;
                }
                "_detailCodeableConcept" => {
                    raw_detail.element("CodeableConcept", value, path)?;
                }
                "dueDate" => {
                    raw_due.value("Date", value, path)?;
                }
                "_dueDate" => {
                    raw_due.element("Date", value, path)?;
                }
                "dueDuration" => {
                    raw_due.value("Duration", value, path)?;
                }
                "_dueDuration" => {
                    raw_due.element("Duration", value, path)?;
                }
                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::super::codec::expect_string(value, 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_measure = raw_measure
            .map(|value| {
                path.with("measure", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let field_detail = match raw_detail.suffix {
            None => None,
            Some(suffix) => Some(path.with("detail", |path| {
                GoalTargetDetail::from_json_parts(
                    suffix,
                    raw_detail.value,
                    raw_detail.element,
                    path,
                )
            })?),
        };
        let field_due = match raw_due.suffix {
            None => None,
            Some(suffix) => Some(path.with("due", |path| {
                GoalTargetDue::from_json_parts(suffix, raw_due.value, raw_due.element, path)
            })?),
        };
        Ok(Self {
            id: field_id,
            extension: field_extension,
            modifier_extension: field_modifier_extension,
            measure: field_measure,
            detail: field_detail,
            due: field_due,
        })
    }
}

impl serde::Serialize for GoalTarget {
    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(GoalTargetDue::Date(inner)) = &self.due {
            super::super::codec::element_entry(&mut map, "_dueDate", inner)?;
        }
        match &self.detail {
            Some(GoalTargetDetail::CodeableConcept(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "detailCodeableConcept",
                    inner.as_ref(),
                )?;
            }
            Some(GoalTargetDetail::Quantity(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "detailQuantity",
                    inner.as_ref(),
                )?;
            }
            Some(GoalTargetDetail::Range(inner)) => {
                serde::ser::SerializeMap::serialize_entry(&mut map, "detailRange", inner.as_ref())?;
            }
            None => {}
        }
        match &self.due {
            Some(GoalTargetDue::Date(inner)) => {
                super::super::codec::value_entry(&mut map, "dueDate", inner)?;
            }
            Some(GoalTargetDue::Duration(inner)) => {
                serde::ser::SerializeMap::serialize_entry(&mut map, "dueDuration", inner.as_ref())?;
            }
            None => {}
        }
        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 let Some(item) = &self.measure {
            serde::ser::SerializeMap::serialize_entry(&mut map, "measure", item)?;
        }
        if !self.modifier_extension.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "modifierExtension",
                &self.modifier_extension,
            )?;
        }
        serde::ser::SerializeMap::end(map)
    }
}

impl<'de> serde::Deserialize<'de> for GoalTarget {
    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("GoalTarget");
        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 \`detail\[x\]\` choice of \`GoalTarget\`.
///
/// The target value of the focus to be achieved to signify the fulfillment of
/// the goal, e.g. 150 pounds, 7.0%. Either the high or low or both values of
/// the range can be specified. When a low value is missing, it indicates that
/// the goal is achieved at any focus value at or below the high value.
/// Similarly, if the high value is missing, it indicates that the goal is
/// achieved at any focus value at or above the low value.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum GoalTargetDetail {
    /// The `Quantity` form.
    Quantity(Box<super::quantity::Quantity>),
    /// The `Range` form.
    Range(Box<super::range::Range>),
    /// The `CodeableConcept` form.
    CodeableConcept(Box<super::codeable_concept::CodeableConcept>),
}

impl GoalTargetDetail {
    /// 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::Quantity(inner) => Ok((
                "Quantity",
                Some(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(inner.as_ref())?,
                )),
                None,
            )),
            Self::Range(inner) => Ok((
                "Range",
                Some(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(inner.as_ref())?,
                )),
                None,
            )),
            Self::CodeableConcept(inner) => Ok((
                "CodeableConcept",
                Some(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(inner.as_ref())?,
                )),
                None,
            )),
        }
    }

    /// 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 {
            "Quantity" => {
                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::Quantity(Box::new(inner)))
            }
            "Range" => {
                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::Range(Box::new(inner)))
            }
            "CodeableConcept" => {
                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::CodeableConcept(Box::new(inner)))
            }
            _ => Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty)),
        }
    }
}

/// The \`due\[x\]\` choice of \`GoalTarget\`.
///
/// Indicates either the date or the duration after start by which the goal
/// should be met.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum GoalTargetDue {
    /// The `date` form.
    Date(super::primitives::Date),
    /// The `Duration` form.
    Duration(Box<super::duration::Duration>),
}

impl GoalTargetDue {
    /// 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::Date(inner) => Ok((
                "Date",
                super::super::codec::Primitive::value_json(inner)?,
                super::super::codec::Primitive::element_json(inner)?,
            )),
            Self::Duration(inner) => Ok((
                "Duration",
                Some(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(inner.as_ref())?,
                )),
                None,
            )),
        }
    }

    /// 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 {
            "Date" => Ok(Self::Date(super::super::codec::Primitive::from_json_parts(
                value, element, path,
            )?)),
            "Duration" => {
                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::Duration(Box::new(inner)))
            }
            _ => Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty)),
        }
    }
}