fhir-types 0.1.115

// @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: Cadasto B.V.
// SPDX-License-Identifier: Apache-2.0
//! A request for a service to be performed

/// A request for a service to be performed
///
/// A record of a request for service such as diagnostic investigations,
/// treatments, or operations to be performed.
#[derive(Debug, Clone, Default, PartialEq, Eq)]
pub struct ServiceRequest {
    /// 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>,
    /// Identifiers assigned to this order
    ///
    /// Identifiers assigned to this order instance by the orderer and/or the
    /// receiver and/or order fulfiller.
    pub identifier: Vec<super::identifier::Identifier>,
    /// Instantiates FHIR protocol or definition
    ///
    /// The URL pointing to a FHIR-defined protocol, guideline, orderset or other
    /// definition that is adhered to in whole or in part by this ServiceRequest.
    pub instantiates_canonical: Vec<super::primitives::Canonical>,
    /// Instantiates external protocol or definition
    ///
    /// The URL pointing to an externally maintained protocol, guideline, orderset
    /// or other definition that is adhered to in whole or in part by this
    /// ServiceRequest.
    pub instantiates_uri: Vec<super::primitives::Uri>,
    /// What request fulfills
    ///
    /// Plan/proposal/order fulfilled by this request.
    pub based_on: Vec<super::reference::Reference>,
    /// What request replaces
    ///
    /// The request takes the place of the referenced completed or terminated
    /// request(s).
    pub replaces: Vec<super::reference::Reference>,
    /// Composite Request ID
    ///
    /// A shared identifier common to all service requests that were authorized more
    /// or less simultaneously by a single author, representing the composite or
    /// group identifier.
    pub requisition: Option<super::identifier::Identifier>,
    /// draft | active | on-hold | revoked | completed | entered-in-error | unknown
    ///
    /// The status of the order.
    pub status: super::primitives::Code,
    /// proposal | plan | directive | order +
    ///
    /// Whether the request is a proposal, plan, an original order or a reflex
    /// order.
    pub intent: super::primitives::Code,
    /// Classification of service
    ///
    /// A code that classifies the service for searching, sorting and display
    /// purposes (e.g. "Surgical Procedure").
    pub category: Vec<super::codeable_concept::CodeableConcept>,
    /// routine | urgent | asap | stat
    ///
    /// Indicates how quickly the ServiceRequest should be addressed with respect to
    /// other requests.
    pub priority: Option<super::primitives::Code>,
    /// True if service/procedure should not be performed
    ///
    /// Set this to true if the record is saying that the service/procedure should
    /// NOT be performed.
    pub do_not_perform: Option<super::primitives::Boolean>,
    /// What is being requested/ordered
    ///
    /// A code or reference that identifies a particular service (i.e., procedure,
    /// diagnostic investigation, or panel of investigations) that have been
    /// requested.
    pub code: Option<super::codeable_reference::CodeableReference>,
    /// Additional order information
    ///
    /// Additional details and instructions about the how the services are to be
    /// delivered. For example, and order for a urinary catheter may have an order
    /// detail for an external or indwelling catheter, or an order for a bandage may
    /// require additional instructions specifying how the bandage should be
    /// applied.
    pub order_detail: Vec<ServiceRequestOrderDetail>,
    /// Service amount
    ///
    /// An amount of service being requested which can be a quantity ( for example
    /// $1,500 home modification), a ratio ( for example, 20 half day visits per
    /// month), or a range (2.0 to 1.8 Gy per fraction).
    pub quantity: Option<ServiceRequestQuantity>,
    /// Individual or Entity the service is ordered for
    ///
    /// On whom or what the service is to be performed. This is usually a human
    /// patient, but can also be requested on animals, groups of humans or animals,
    /// devices such as dialysis machines, or even locations (typically for
    /// environmental scans).
    pub subject: super::reference::Reference,
    /// What the service request is about, when it is not about the subject of
    /// record
    ///
    /// The actual focus of a service request when it is not the subject of record
    /// representing something or someone associated with the subject such as a
    /// spouse, parent, fetus, or donor. The focus of a service request could also
    /// be an existing condition, an intervention, the subject's diet, another
    /// service request on the subject, or a body structure such as tumor or
    /// implanted device.
    pub focus: Vec<super::reference::Reference>,
    /// Encounter in which the request was created
    ///
    /// An encounter that provides additional information about the healthcare
    /// context in which this request is made.
    pub encounter: Option<super::reference::Reference>,
    /// When service should occur
    ///
    /// The date/time at which the requested service should occur.
    pub occurrence: Option<ServiceRequestOccurrence>,
    /// Preconditions for service
    ///
    /// If a CodeableConcept is present, it indicates the pre-condition for
    /// performing the service. For example "pain", "on flare-up", etc.
    pub as_needed: Option<ServiceRequestAsNeeded>,
    /// Date request signed
    ///
    /// When the request transitioned to being actionable.
    pub authored_on: Option<super::primitives::DateTime>,
    /// Who/what is requesting service
    ///
    /// The individual who initiated the request and has responsibility for its
    /// activation.
    pub requester: Option<super::reference::Reference>,
    /// Performer role
    ///
    /// Desired type of performer for doing the requested service.
    pub performer_type: Option<super::codeable_concept::CodeableConcept>,
    /// Requested performer
    ///
    /// The desired performer for doing the requested service. For example, the
    /// surgeon, dermatopathologist, endoscopist, etc.
    pub performer: Vec<super::reference::Reference>,
    /// Requested location
    ///
    /// The preferred location(s) where the procedure should actually happen in
    /// coded or free text form. E.g. at home or nursing day care center.
    pub location: Vec<super::codeable_reference::CodeableReference>,
    /// Explanation/Justification for procedure or service
    ///
    /// An explanation or justification for why this service is being requested in
    /// coded or textual form. This is often for billing purposes. May relate to the
    /// resources referred to in \`supportingInfo\`.
    pub reason: Vec<super::codeable_reference::CodeableReference>,
    /// Associated insurance coverage
    ///
    /// Insurance plans, coverage extensions, pre-authorizations and/or
    /// pre-determinations that may be needed for delivering the requested service.
    pub insurance: Vec<super::reference::Reference>,
    /// Additional clinical information
    ///
    /// Additional clinical information about the patient or specimen that may
    /// influence the services or their interpretations. This information includes
    /// diagnosis, clinical findings and other observations. In laboratory ordering
    /// these are typically referred to as "ask at order entry questions (AOEs)".
    /// This includes observations explicitly requested by the producer (filler) to
    /// provide context or supporting information needed to complete the order. For
    /// example, reporting the amount of inspired oxygen for blood gas measurements.
    pub supporting_info: Vec<super::codeable_reference::CodeableReference>,
    /// Procedure Samples
    ///
    /// One or more specimens that the laboratory procedure will use.
    pub specimen: Vec<super::reference::Reference>,
    /// Coded location on Body
    ///
    /// Anatomic location where the procedure should be performed. This is the
    /// target site.
    pub body_site: Vec<super::codeable_concept::CodeableConcept>,
    /// BodyStructure-based location on the body
    ///
    /// Anatomic location where the procedure should be performed. This is the
    /// target site.
    pub body_structure: Option<super::reference::Reference>,
    /// Comments
    ///
    /// Any other notes and comments made about the service request. For example,
    /// internal billing notes.
    pub note: Vec<super::annotation::Annotation>,
    /// Patient or consumer-oriented instructions
    ///
    /// Instructions in terms that are understood by the patient or consumer.
    pub patient_instruction: Vec<ServiceRequestPatientInstruction>,
    /// Request provenance
    ///
    /// Key events in the history of the request.
    pub relevant_history: Vec<super::reference::Reference>,
}

impl super::super::codec::Json for ServiceRequest {
    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("ServiceRequest")),
        );
        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.instantiates_canonical.is_empty() {
            let (values, elements) =
                super::super::codec::primitive_arrays(&self.instantiates_canonical)?;
            if let Some(values) = values {
                object.insert(std::string::String::from("instantiatesCanonical"), values);
            }
            if let Some(elements) = elements {
                object.insert(
                    std::string::String::from("_instantiatesCanonical"),
                    elements,
                );
            }
        }
        if !self.instantiates_uri.is_empty() {
            let (values, elements) = super::super::codec::primitive_arrays(&self.instantiates_uri)?;
            if let Some(values) = values {
                object.insert(std::string::String::from("instantiatesUri"), values);
            }
            if let Some(elements) = elements {
                object.insert(std::string::String::from("_instantiatesUri"), elements);
            }
        }
        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 !self.replaces.is_empty() {
            let mut items = Vec::with_capacity(self.replaces.len());
            for item in &self.replaces {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("replaces"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.requisition {
            object.insert(
                std::string::String::from("requisition"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        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 let Some(v) = super::super::codec::Primitive::value_json(&self.intent)? {
            object.insert(std::string::String::from("intent"), v);
        }
        if let Some(e) = super::super::codec::Primitive::element_json(&self.intent)? {
            object.insert(std::string::String::from("_intent"), 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 {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("priority"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_priority"), e);
            }
        }
        if let Some(item) = &self.do_not_perform {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("doNotPerform"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_doNotPerform"), e);
            }
        }
        if let Some(item) = &self.code {
            object.insert(
                std::string::String::from("code"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if !self.order_detail.is_empty() {
            let mut items = Vec::with_capacity(self.order_detail.len());
            for item in &self.order_detail {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("orderDetail"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.quantity {
            let (suffix, value, element) = item.to_json_parts()?;
            if let Some(value) = value {
                object.insert(format!("quantity{suffix}"), value);
            }
            if let Some(element) = element {
                object.insert(format!("_quantity{suffix}"), element);
            }
        }
        object.insert(
            std::string::String::from("subject"),
            super::super::codec::Value::Object(super::super::codec::Json::to_json(&self.subject)?),
        );
        if !self.focus.is_empty() {
            let mut items = Vec::with_capacity(self.focus.len());
            for item in &self.focus {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("focus"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.encounter {
            object.insert(
                std::string::String::from("encounter"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if let Some(item) = &self.occurrence {
            let (suffix, value, element) = item.to_json_parts()?;
            if let Some(value) = value {
                object.insert(format!("occurrence{suffix}"), value);
            }
            if let Some(element) = element {
                object.insert(format!("_occurrence{suffix}"), element);
            }
        }
        if let Some(item) = &self.as_needed {
            let (suffix, value, element) = item.to_json_parts()?;
            if let Some(value) = value {
                object.insert(format!("asNeeded{suffix}"), value);
            }
            if let Some(element) = element {
                object.insert(format!("_asNeeded{suffix}"), element);
            }
        }
        if let Some(item) = &self.authored_on {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("authoredOn"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_authoredOn"), e);
            }
        }
        if let Some(item) = &self.requester {
            object.insert(
                std::string::String::from("requester"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if let Some(item) = &self.performer_type {
            object.insert(
                std::string::String::from("performerType"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if !self.performer.is_empty() {
            let mut items = Vec::with_capacity(self.performer.len());
            for item in &self.performer {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("performer"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.location.is_empty() {
            let mut items = Vec::with_capacity(self.location.len());
            for item in &self.location {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("location"),
                super::super::codec::Value::Array(items),
            );
        }
        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 !self.insurance.is_empty() {
            let mut items = Vec::with_capacity(self.insurance.len());
            for item in &self.insurance {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("insurance"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.supporting_info.is_empty() {
            let mut items = Vec::with_capacity(self.supporting_info.len());
            for item in &self.supporting_info {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("supportingInfo"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.specimen.is_empty() {
            let mut items = Vec::with_capacity(self.specimen.len());
            for item in &self.specimen {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("specimen"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.body_site.is_empty() {
            let mut items = Vec::with_capacity(self.body_site.len());
            for item in &self.body_site {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("bodySite"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.body_structure {
            object.insert(
                std::string::String::from("bodyStructure"),
                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),
            );
        }
        if !self.patient_instruction.is_empty() {
            let mut items = Vec::with_capacity(self.patient_instruction.len());
            for item in &self.patient_instruction {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("patientInstruction"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.relevant_history.is_empty() {
            let mut items = Vec::with_capacity(self.relevant_history.len());
            for item in &self.relevant_history {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("relevantHistory"),
                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_instantiates_canonical: Option<&super::super::codec::Value> = None;
        let mut raw_instantiates_canonical_element: Option<&super::super::codec::Value> = None;
        let mut raw_instantiates_uri: Option<&super::super::codec::Value> = None;
        let mut raw_instantiates_uri_element: Option<&super::super::codec::Value> = None;
        let mut raw_based_on: Option<&super::super::codec::Value> = None;
        let mut raw_replaces: Option<&super::super::codec::Value> = None;
        let mut raw_requisition: 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_intent: Option<&super::super::codec::Value> = None;
        let mut raw_intent_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_priority_element: Option<&super::super::codec::Value> = None;
        let mut raw_do_not_perform: Option<&super::super::codec::Value> = None;
        let mut raw_do_not_perform_element: Option<&super::super::codec::Value> = None;
        let mut raw_code: Option<&super::super::codec::Value> = None;
        let mut raw_order_detail: Option<&super::super::codec::Value> = None;
        let mut raw_quantity = super::super::codec::ChoiceSlot::default();
        let mut raw_subject: Option<&super::super::codec::Value> = None;
        let mut raw_focus: Option<&super::super::codec::Value> = None;
        let mut raw_encounter: Option<&super::super::codec::Value> = None;
        let mut raw_occurrence = super::super::codec::ChoiceSlot::default();
        let mut raw_as_needed = super::super::codec::ChoiceSlot::default();
        let mut raw_authored_on: Option<&super::super::codec::Value> = None;
        let mut raw_authored_on_element: Option<&super::super::codec::Value> = None;
        let mut raw_requester: Option<&super::super::codec::Value> = None;
        let mut raw_performer_type: Option<&super::super::codec::Value> = None;
        let mut raw_performer: Option<&super::super::codec::Value> = None;
        let mut raw_location: Option<&super::super::codec::Value> = None;
        let mut raw_reason: Option<&super::super::codec::Value> = None;
        let mut raw_insurance: Option<&super::super::codec::Value> = None;
        let mut raw_supporting_info: Option<&super::super::codec::Value> = None;
        let mut raw_specimen: Option<&super::super::codec::Value> = None;
        let mut raw_body_site: Option<&super::super::codec::Value> = None;
        let mut raw_body_structure: Option<&super::super::codec::Value> = None;
        let mut raw_note: Option<&super::super::codec::Value> = None;
        let mut raw_patient_instruction: Option<&super::super::codec::Value> = None;
        let mut raw_relevant_history: Option<&super::super::codec::Value> = None;
        for (key, value) in object {
            match key.as_str() {
                "resourceType" => {
                    if value.as_str() != Some("ServiceRequest") {
                        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);
                }
                "instantiatesCanonical" => {
                    raw_instantiates_canonical = Some(value);
                }
                "_instantiatesCanonical" => {
                    raw_instantiates_canonical_element = Some(value);
                }
                "instantiatesUri" => {
                    raw_instantiates_uri = Some(value);
                }
                "_instantiatesUri" => {
                    raw_instantiates_uri_element = Some(value);
                }
                "basedOn" => {
                    raw_based_on = Some(value);
                }
                "replaces" => {
                    raw_replaces = Some(value);
                }
                "requisition" => {
                    raw_requisition = Some(value);
                }
                "status" => {
                    raw_status = Some(value);
                }
                "_status" => {
                    raw_status_element = Some(value);
                }
                "intent" => {
                    raw_intent = Some(value);
                }
                "_intent" => {
                    raw_intent_element = Some(value);
                }
                "category" => {
                    raw_category = Some(value);
                }
                "priority" => {
                    raw_priority = Some(value);
                }
                "_priority" => {
                    raw_priority_element = Some(value);
                }
                "doNotPerform" => {
                    raw_do_not_perform = Some(value);
                }
                "_doNotPerform" => {
                    raw_do_not_perform_element = Some(value);
                }
                "code" => {
                    raw_code = Some(value);
                }
                "orderDetail" => {
                    raw_order_detail = Some(value);
                }
                "quantityQuantity" => {
                    raw_quantity.value("Quantity", value, path)?;
                }
                "_quantityQuantity" => {
                    raw_quantity.element("Quantity", value, path)?;
                }
                "quantityRatio" => {
                    raw_quantity.value("Ratio", value, path)?;
                }
                "_quantityRatio" => {
                    raw_quantity.element("Ratio", value, path)?;
                }
                "quantityRange" => {
                    raw_quantity.value("Range", value, path)?;
                }
                "_quantityRange" => {
                    raw_quantity.element("Range", value, path)?;
                }
                "subject" => {
                    raw_subject = Some(value);
                }
                "focus" => {
                    raw_focus = Some(value);
                }
                "encounter" => {
                    raw_encounter = Some(value);
                }
                "occurrenceDateTime" => {
                    raw_occurrence.value("DateTime", value, path)?;
                }
                "_occurrenceDateTime" => {
                    raw_occurrence.element("DateTime", value, path)?;
                }
                "occurrencePeriod" => {
                    raw_occurrence.value("Period", value, path)?;
                }
                "_occurrencePeriod" => {
                    raw_occurrence.element("Period", value, path)?;
                }
                "occurrenceTiming" => {
                    raw_occurrence.value("Timing", value, path)?;
                }
                "_occurrenceTiming" => {
                    raw_occurrence.element("Timing", value, path)?;
                }
                "asNeededBoolean" => {
                    raw_as_needed.value("Boolean", value, path)?;
                }
                "_asNeededBoolean" => {
                    raw_as_needed.element("Boolean", value, path)?;
                }
                "asNeededCodeableConcept" => {
                    raw_as_needed.value("CodeableConcept", value, path)?;
                }
                "_asNeededCodeableConcept" => {
                    raw_as_needed.element("CodeableConcept", value, path)?;
                }
                "authoredOn" => {
                    raw_authored_on = Some(value);
                }
                "_authoredOn" => {
                    raw_authored_on_element = Some(value);
                }
                "requester" => {
                    raw_requester = Some(value);
                }
                "performerType" => {
                    raw_performer_type = Some(value);
                }
                "performer" => {
                    raw_performer = Some(value);
                }
                "location" => {
                    raw_location = Some(value);
                }
                "reason" => {
                    raw_reason = Some(value);
                }
                "insurance" => {
                    raw_insurance = Some(value);
                }
                "supportingInfo" => {
                    raw_supporting_info = Some(value);
                }
                "specimen" => {
                    raw_specimen = Some(value);
                }
                "bodySite" => {
                    raw_body_site = Some(value);
                }
                "bodyStructure" => {
                    raw_body_structure = Some(value);
                }
                "note" => {
                    raw_note = Some(value);
                }
                "patientInstruction" => {
                    raw_patient_instruction = Some(value);
                }
                "relevantHistory" => {
                    raw_relevant_history = 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_instantiates_canonical = Vec::new();
        for (index, (value, element)) in super::super::codec::pair_arrays(
            raw_instantiates_canonical,
            raw_instantiates_canonical_element,
            path,
        )?
        .into_iter()
        .enumerate()
        {
            field_instantiates_canonical.push(path.with_index(
                "instantiatesCanonical",
                index,
                |path| super::super::codec::Primitive::from_json_parts(value, element, path),
            )?);
        }
        let mut field_instantiates_uri = Vec::new();
        for (index, (value, element)) in super::super::codec::pair_arrays(
            raw_instantiates_uri,
            raw_instantiates_uri_element,
            path,
        )?
        .into_iter()
        .enumerate()
        {
            field_instantiates_uri.push(path.with_index("instantiatesUri", index, |path| {
                super::super::codec::Primitive::from_json_parts(value, element, 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 mut field_replaces = Vec::new();
        if let Some(raw) = raw_replaces {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_replaces.push(path.with_index("replaces", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_requisition = raw_requisition
            .map(|value| {
                path.with("requisition", |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 = path.with("status", |path| {
            super::super::codec::Primitive::from_json_parts(raw_status, raw_status_element, path)
        })?;
        let field_intent = path.with("intent", |path| {
            super::super::codec::Primitive::from_json_parts(raw_intent, raw_intent_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 = match (raw_priority, raw_priority_element) {
            (None, None) => None,
            (value, element) => Some(path.with("priority", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_do_not_perform = match (raw_do_not_perform, raw_do_not_perform_element) {
            (None, None) => None,
            (value, element) => Some(path.with("doNotPerform", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_code = raw_code
            .map(|value| {
                path.with("code", |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_order_detail = Vec::new();
        if let Some(raw) = raw_order_detail {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_order_detail.push(path.with_index("orderDetail", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_quantity = match raw_quantity.suffix {
            None => None,
            Some(suffix) => Some(path.with("quantity", |path| {
                ServiceRequestQuantity::from_json_parts(
                    suffix,
                    raw_quantity.value,
                    raw_quantity.element,
                    path,
                )
            })?),
        };
        let field_subject = path.with("subject", |path| {
            let value = raw_subject
                .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_focus = Vec::new();
        if let Some(raw) = raw_focus {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_focus.push(path.with_index("focus", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_encounter = raw_encounter
            .map(|value| {
                path.with("encounter", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let field_occurrence = match raw_occurrence.suffix {
            None => None,
            Some(suffix) => Some(path.with("occurrence", |path| {
                ServiceRequestOccurrence::from_json_parts(
                    suffix,
                    raw_occurrence.value,
                    raw_occurrence.element,
                    path,
                )
            })?),
        };
        let field_as_needed = match raw_as_needed.suffix {
            None => None,
            Some(suffix) => Some(path.with("asNeeded", |path| {
                ServiceRequestAsNeeded::from_json_parts(
                    suffix,
                    raw_as_needed.value,
                    raw_as_needed.element,
                    path,
                )
            })?),
        };
        let field_authored_on = match (raw_authored_on, raw_authored_on_element) {
            (None, None) => None,
            (value, element) => Some(path.with("authoredOn", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_requester = raw_requester
            .map(|value| {
                path.with("requester", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        let field_performer_type = raw_performer_type
            .map(|value| {
                path.with("performerType", |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_performer = Vec::new();
        if let Some(raw) = raw_performer {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_performer.push(path.with_index("performer", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_location = Vec::new();
        if let Some(raw) = raw_location {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_location.push(path.with_index("location", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, 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 mut field_insurance = Vec::new();
        if let Some(raw) = raw_insurance {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_insurance.push(path.with_index("insurance", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_supporting_info = Vec::new();
        if let Some(raw) = raw_supporting_info {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_supporting_info.push(path.with_index("supportingInfo", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_specimen = Vec::new();
        if let Some(raw) = raw_specimen {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_specimen.push(path.with_index("specimen", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_body_site = Vec::new();
        if let Some(raw) = raw_body_site {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_body_site.push(path.with_index("bodySite", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_body_structure = raw_body_structure
            .map(|value| {
                path.with("bodyStructure", |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,
                    )
                })?);
            }
        }
        let mut field_patient_instruction = Vec::new();
        if let Some(raw) = raw_patient_instruction {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_patient_instruction.push(path.with_index(
                    "patientInstruction",
                    index,
                    |path| {
                        super::super::codec::Json::from_json(
                            super::super::codec::expect_object(value, path)?,
                            path,
                        )
                    },
                )?);
            }
        }
        let mut field_relevant_history = Vec::new();
        if let Some(raw) = raw_relevant_history {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_relevant_history.push(path.with_index("relevantHistory", 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,
            instantiates_canonical: field_instantiates_canonical,
            instantiates_uri: field_instantiates_uri,
            based_on: field_based_on,
            replaces: field_replaces,
            requisition: field_requisition,
            status: field_status,
            intent: field_intent,
            category: field_category,
            priority: field_priority,
            do_not_perform: field_do_not_perform,
            code: field_code,
            order_detail: field_order_detail,
            quantity: field_quantity,
            subject: field_subject,
            focus: field_focus,
            encounter: field_encounter,
            occurrence: field_occurrence,
            as_needed: field_as_needed,
            authored_on: field_authored_on,
            requester: field_requester,
            performer_type: field_performer_type,
            performer: field_performer,
            location: field_location,
            reason: field_reason,
            insurance: field_insurance,
            supporting_info: field_supporting_info,
            specimen: field_specimen,
            body_site: field_body_site,
            body_structure: field_body_structure,
            note: field_note,
            patient_instruction: field_patient_instruction,
            relevant_history: field_relevant_history,
        })
    }
}

impl serde::Serialize for ServiceRequest {
    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(ServiceRequestAsNeeded::Boolean(inner)) = &self.as_needed {
            super::super::codec::element_entry(&mut map, "_asNeededBoolean", inner)?;
        }
        if let Some(item) = &self.authored_on {
            super::super::codec::element_entry(&mut map, "_authoredOn", item)?;
        }
        if let Some(item) = &self.do_not_perform {
            super::super::codec::element_entry(&mut map, "_doNotPerform", item)?;
        }
        if let Some(item) = &self.implicit_rules {
            super::super::codec::element_entry(&mut map, "_implicitRules", item)?;
        }
        super::super::codec::element_list_entry(
            &mut map,
            "_instantiatesCanonical",
            &self.instantiates_canonical,
        )?;
        super::super::codec::element_list_entry(
            &mut map,
            "_instantiatesUri",
            &self.instantiates_uri,
        )?;
        super::super::codec::element_entry(&mut map, "_intent", &self.intent)?;
        if let Some(item) = &self.language {
            super::super::codec::element_entry(&mut map, "_language", item)?;
        }
        if let Some(ServiceRequestOccurrence::DateTime(inner)) = &self.occurrence {
            super::super::codec::element_entry(&mut map, "_occurrenceDateTime", inner)?;
        }
        if let Some(item) = &self.priority {
            super::super::codec::element_entry(&mut map, "_priority", item)?;
        }
        super::super::codec::element_entry(&mut map, "_status", &self.status)?;
        match &self.as_needed {
            Some(ServiceRequestAsNeeded::Boolean(inner)) => {
                super::super::codec::value_entry(&mut map, "asNeededBoolean", inner)?;
            }
            Some(ServiceRequestAsNeeded::CodeableConcept(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "asNeededCodeableConcept",
                    inner.as_ref(),
                )?;
            }
            None => {}
        }
        if let Some(item) = &self.authored_on {
            super::super::codec::value_entry(&mut map, "authoredOn", item)?;
        }
        if !self.based_on.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "basedOn", &self.based_on)?;
        }
        if !self.body_site.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "bodySite", &self.body_site)?;
        }
        if let Some(item) = &self.body_structure {
            serde::ser::SerializeMap::serialize_entry(&mut map, "bodyStructure", item)?;
        }
        if !self.category.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "category", &self.category)?;
        }
        if let Some(item) = &self.code {
            serde::ser::SerializeMap::serialize_entry(&mut map, "code", item)?;
        }
        if !self.contained.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "contained", &self.contained)?;
        }
        if let Some(item) = &self.do_not_perform {
            super::super::codec::value_entry(&mut map, "doNotPerform", item)?;
        }
        if let Some(item) = &self.encounter {
            serde::ser::SerializeMap::serialize_entry(&mut map, "encounter", item)?;
        }
        if !self.extension.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "extension", &self.extension)?;
        }
        if !self.focus.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "focus", &self.focus)?;
        }
        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)?;
        }
        super::super::codec::value_list_entry(
            &mut map,
            "instantiatesCanonical",
            &self.instantiates_canonical,
        )?;
        super::super::codec::value_list_entry(&mut map, "instantiatesUri", &self.instantiates_uri)?;
        if !self.insurance.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "insurance", &self.insurance)?;
        }
        super::super::codec::value_entry(&mut map, "intent", &self.intent)?;
        if let Some(item) = &self.language {
            super::super::codec::value_entry(&mut map, "language", item)?;
        }
        if !self.location.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "location", &self.location)?;
        }
        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)?;
        }
        match &self.occurrence {
            Some(ServiceRequestOccurrence::DateTime(inner)) => {
                super::super::codec::value_entry(&mut map, "occurrenceDateTime", inner)?;
            }
            Some(ServiceRequestOccurrence::Period(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "occurrencePeriod",
                    inner.as_ref(),
                )?;
            }
            Some(ServiceRequestOccurrence::Timing(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "occurrenceTiming",
                    inner.as_ref(),
                )?;
            }
            None => {}
        }
        if !self.order_detail.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "orderDetail", &self.order_detail)?;
        }
        if !self.patient_instruction.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "patientInstruction",
                &self.patient_instruction,
            )?;
        }
        if !self.performer.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "performer", &self.performer)?;
        }
        if let Some(item) = &self.performer_type {
            serde::ser::SerializeMap::serialize_entry(&mut map, "performerType", item)?;
        }
        if let Some(item) = &self.priority {
            super::super::codec::value_entry(&mut map, "priority", item)?;
        }
        match &self.quantity {
            Some(ServiceRequestQuantity::Quantity(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "quantityQuantity",
                    inner.as_ref(),
                )?;
            }
            Some(ServiceRequestQuantity::Range(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "quantityRange",
                    inner.as_ref(),
                )?;
            }
            Some(ServiceRequestQuantity::Ratio(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "quantityRatio",
                    inner.as_ref(),
                )?;
            }
            None => {}
        }
        if !self.reason.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "reason", &self.reason)?;
        }
        if !self.relevant_history.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "relevantHistory",
                &self.relevant_history,
            )?;
        }
        if !self.replaces.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "replaces", &self.replaces)?;
        }
        if let Some(item) = &self.requester {
            serde::ser::SerializeMap::serialize_entry(&mut map, "requester", item)?;
        }
        if let Some(item) = &self.requisition {
            serde::ser::SerializeMap::serialize_entry(&mut map, "requisition", item)?;
        }
        serde::ser::SerializeMap::serialize_entry(&mut map, "resourceType", "ServiceRequest")?;
        if !self.specimen.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "specimen", &self.specimen)?;
        }
        super::super::codec::value_entry(&mut map, "status", &self.status)?;
        serde::ser::SerializeMap::serialize_entry(&mut map, "subject", &self.subject)?;
        if !self.supporting_info.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "supportingInfo",
                &self.supporting_info,
            )?;
        }
        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 ServiceRequest {
    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("ServiceRequest");
        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 \`asNeeded\[x\]\` choice of \`ServiceRequest\`.
///
/// If a CodeableConcept is present, it indicates the pre-condition for
/// performing the service. For example "pain", "on flare-up", etc.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum ServiceRequestAsNeeded {
    /// The `boolean` form.
    Boolean(super::primitives::Boolean),
    /// The `CodeableConcept` form.
    CodeableConcept(Box<super::codeable_concept::CodeableConcept>),
}

impl ServiceRequestAsNeeded {
    /// 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::Boolean(inner) => Ok((
                "Boolean",
                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 {
            "Boolean" => Ok(Self::Boolean(
                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)),
        }
    }
}

/// The \`occurrence\[x\]\` choice of \`ServiceRequest\`.
///
/// The date/time at which the requested service should occur.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum ServiceRequestOccurrence {
    /// The `dateTime` form.
    DateTime(super::primitives::DateTime),
    /// The `Period` form.
    Period(Box<super::period::Period>),
    /// The `Timing` form.
    Timing(Box<super::timing::Timing>),
}

impl ServiceRequestOccurrence {
    /// 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::DateTime(inner) => Ok((
                "DateTime",
                super::super::codec::Primitive::value_json(inner)?,
                super::super::codec::Primitive::element_json(inner)?,
            )),
            Self::Period(inner) => Ok((
                "Period",
                Some(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(inner.as_ref())?,
                )),
                None,
            )),
            Self::Timing(inner) => Ok((
                "Timing",
                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 {
            "DateTime" => Ok(Self::DateTime(
                super::super::codec::Primitive::from_json_parts(value, element, path)?,
            )),
            "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)))
            }
            "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)))
            }
            _ => Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty)),
        }
    }
}

/// Additional order information
///
/// Additional details and instructions about the how the services are to be
/// delivered. For example, and order for a urinary catheter may have an order
/// detail for an external or indwelling catheter, or an order for a bandage may
/// require additional instructions specifying how the bandage should be
/// applied.
#[derive(Debug, Clone, Default, PartialEq, Eq)]
pub struct ServiceRequestOrderDetail {
    /// 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>,
    /// The context of the order details by reference
    ///
    /// Indicates the context of the order details by reference.
    pub parameter_focus: Option<super::codeable_reference::CodeableReference>,
    /// The parameter details for the service being requested.
    pub parameter: Vec<ServiceRequestOrderDetailParameter>,
}

impl super::super::codec::Json for ServiceRequestOrderDetail {
    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.parameter_focus {
            object.insert(
                std::string::String::from("parameterFocus"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if !self.parameter.is_empty() {
            let mut items = Vec::with_capacity(self.parameter.len());
            for item in &self.parameter {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("parameter"),
                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_parameter_focus: Option<&super::super::codec::Value> = None;
        let mut raw_parameter: 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);
                }
                "parameterFocus" => {
                    raw_parameter_focus = Some(value);
                }
                "parameter" => {
                    raw_parameter = 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_parameter_focus = raw_parameter_focus
            .map(|value| {
                path.with("parameterFocus", |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_parameter = Vec::new();
        if let Some(raw) = raw_parameter {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_parameter.push(path.with_index("parameter", 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,
            parameter_focus: field_parameter_focus,
            parameter: field_parameter,
        })
    }
}

impl serde::Serialize for ServiceRequestOrderDetail {
    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
        let mut map = serde::Serializer::serialize_map(serializer, 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 !self.modifier_extension.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "modifierExtension",
                &self.modifier_extension,
            )?;
        }
        if !self.parameter.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "parameter", &self.parameter)?;
        }
        if let Some(item) = &self.parameter_focus {
            serde::ser::SerializeMap::serialize_entry(&mut map, "parameterFocus", item)?;
        }
        serde::ser::SerializeMap::end(map)
    }
}

impl<'de> serde::Deserialize<'de> for ServiceRequestOrderDetail {
    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("ServiceRequestOrderDetail");
        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 parameter details for the service being requested.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct ServiceRequestOrderDetailParameter {
    /// 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>,
    /// The detail of the order being requested
    ///
    /// A value representing the additional detail or instructions for the order
    /// (e.g., catheter insertion, body elevation, descriptive device configuration
    /// and/or setting instructions).
    pub code: super::codeable_concept::CodeableConcept,
    /// The value for the order detail
    ///
    /// Indicates a value for the order detail.
    pub value: ServiceRequestOrderDetailParameterValue,
}

impl super::super::codec::Json for ServiceRequestOrderDetailParameter {
    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)?),
        );
        let (suffix, value, element) = self.value.to_json_parts()?;
        if let Some(value) = value {
            object.insert(format!("value{suffix}"), value);
        }
        if let Some(element) = element {
            object.insert(format!("_value{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_code: Option<&super::super::codec::Value> = None;
        let mut raw_value = 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);
                }
                "code" => {
                    raw_code = Some(value);
                }
                "valueQuantity" => {
                    raw_value.value("Quantity", value, path)?;
                }
                "_valueQuantity" => {
                    raw_value.element("Quantity", value, path)?;
                }
                "valueRatio" => {
                    raw_value.value("Ratio", value, path)?;
                }
                "_valueRatio" => {
                    raw_value.element("Ratio", value, path)?;
                }
                "valueRange" => {
                    raw_value.value("Range", value, path)?;
                }
                "_valueRange" => {
                    raw_value.element("Range", value, path)?;
                }
                "valueBoolean" => {
                    raw_value.value("Boolean", value, path)?;
                }
                "_valueBoolean" => {
                    raw_value.element("Boolean", value, path)?;
                }
                "valueCodeableConcept" => {
                    raw_value.value("CodeableConcept", value, path)?;
                }
                "_valueCodeableConcept" => {
                    raw_value.element("CodeableConcept", value, path)?;
                }
                "valueString" => {
                    raw_value.value("String", value, path)?;
                }
                "_valueString" => {
                    raw_value.element("String", value, path)?;
                }
                "valuePeriod" => {
                    raw_value.value("Period", value, path)?;
                }
                "_valuePeriod" => {
                    raw_value.element("Period", 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::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 field_value = path.with("value", |path| {
            let suffix = raw_value
                .suffix
                .ok_or_else(|| path.error(super::super::codec::DecodeErrorKind::MissingProperty))?;
            ServiceRequestOrderDetailParameterValue::from_json_parts(
                suffix,
                raw_value.value,
                raw_value.element,
                path,
            )
        })?;
        Ok(Self {
            id: field_id,
            extension: field_extension,
            modifier_extension: field_modifier_extension,
            code: field_code,
            value: field_value,
        })
    }
}

impl serde::Serialize for ServiceRequestOrderDetailParameter {
    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
        let mut map = serde::Serializer::serialize_map(serializer, None)?;
        match &self.value {
            ServiceRequestOrderDetailParameterValue::Boolean(inner) => {
                super::super::codec::element_entry(&mut map, "_valueBoolean", inner)?;
            }
            ServiceRequestOrderDetailParameterValue::String(inner) => {
                super::super::codec::element_entry(&mut map, "_valueString", inner)?;
            }
            _ => {}
        }
        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,
            )?;
        }
        match &self.value {
            ServiceRequestOrderDetailParameterValue::Boolean(inner) => {
                super::super::codec::value_entry(&mut map, "valueBoolean", inner)?;
            }
            ServiceRequestOrderDetailParameterValue::CodeableConcept(inner) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "valueCodeableConcept",
                    inner.as_ref(),
                )?;
            }
            ServiceRequestOrderDetailParameterValue::Period(inner) => {
                serde::ser::SerializeMap::serialize_entry(&mut map, "valuePeriod", inner.as_ref())?;
            }
            ServiceRequestOrderDetailParameterValue::Quantity(inner) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "valueQuantity",
                    inner.as_ref(),
                )?;
            }
            ServiceRequestOrderDetailParameterValue::Range(inner) => {
                serde::ser::SerializeMap::serialize_entry(&mut map, "valueRange", inner.as_ref())?;
            }
            ServiceRequestOrderDetailParameterValue::Ratio(inner) => {
                serde::ser::SerializeMap::serialize_entry(&mut map, "valueRatio", inner.as_ref())?;
            }
            ServiceRequestOrderDetailParameterValue::String(inner) => {
                super::super::codec::value_entry(&mut map, "valueString", inner)?;
            }
        }
        serde::ser::SerializeMap::end(map)
    }
}

impl<'de> serde::Deserialize<'de> for ServiceRequestOrderDetailParameter {
    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("ServiceRequestOrderDetailParameter");
        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 \`value\[x\]\` choice of \`ServiceRequestOrderDetailParameter\`.
///
/// Indicates a value for the order detail.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum ServiceRequestOrderDetailParameterValue {
    /// The `Quantity` form.
    Quantity(Box<super::quantity::Quantity>),
    /// The `Ratio` form.
    Ratio(Box<super::ratio::Ratio>),
    /// The `Range` form.
    Range(Box<super::range::Range>),
    /// The `boolean` form.
    Boolean(super::primitives::Boolean),
    /// The `CodeableConcept` form.
    CodeableConcept(Box<super::codeable_concept::CodeableConcept>),
    /// The `string` form.
    String(super::primitives::String),
    /// The `Period` form.
    Period(Box<super::period::Period>),
}

impl ServiceRequestOrderDetailParameterValue {
    /// 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::Ratio(inner) => Ok((
                "Ratio",
                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::Boolean(inner) => Ok((
                "Boolean",
                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,
            )),
            Self::String(inner) => Ok((
                "String",
                super::super::codec::Primitive::value_json(inner)?,
                super::super::codec::Primitive::element_json(inner)?,
            )),
            Self::Period(inner) => Ok((
                "Period",
                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)))
            }
            "Ratio" => {
                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::Ratio(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)))
            }
            "Boolean" => Ok(Self::Boolean(
                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)))
            }
            "String" => Ok(Self::String(
                super::super::codec::Primitive::from_json_parts(value, element, path)?,
            )),
            "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)))
            }
            _ => Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty)),
        }
    }
}

/// Patient or consumer-oriented instructions
///
/// Instructions in terms that are understood by the patient or consumer.
#[derive(Debug, Clone, Default, PartialEq, Eq)]
pub struct ServiceRequestPatientInstruction {
    /// 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>,
    /// Patient or consumer-oriented instructions
    ///
    /// Instructions in terms that are understood by the patient or consumer.
    pub instruction: Option<ServiceRequestPatientInstructionInstruction>,
}

impl super::super::codec::Json for ServiceRequestPatientInstruction {
    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.instruction {
            let (suffix, value, element) = item.to_json_parts()?;
            if let Some(value) = value {
                object.insert(format!("instruction{suffix}"), value);
            }
            if let Some(element) = element {
                object.insert(format!("_instruction{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_instruction = 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);
                }
                "instructionMarkdown" => {
                    raw_instruction.value("Markdown", value, path)?;
                }
                "_instructionMarkdown" => {
                    raw_instruction.element("Markdown", value, path)?;
                }
                "instructionReference" => {
                    raw_instruction.value("Reference", value, path)?;
                }
                "_instructionReference" => {
                    raw_instruction.element("Reference", 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::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_instruction = match raw_instruction.suffix {
            None => None,
            Some(suffix) => Some(path.with("instruction", |path| {
                ServiceRequestPatientInstructionInstruction::from_json_parts(
                    suffix,
                    raw_instruction.value,
                    raw_instruction.element,
                    path,
                )
            })?),
        };
        Ok(Self {
            id: field_id,
            extension: field_extension,
            modifier_extension: field_modifier_extension,
            instruction: field_instruction,
        })
    }
}

impl serde::Serialize for ServiceRequestPatientInstruction {
    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(ServiceRequestPatientInstructionInstruction::Markdown(inner)) =
            &self.instruction
        {
            super::super::codec::element_entry(&mut map, "_instructionMarkdown", inner)?;
        }
        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)?;
        }
        match &self.instruction {
            Some(ServiceRequestPatientInstructionInstruction::Markdown(inner)) => {
                super::super::codec::value_entry(&mut map, "instructionMarkdown", inner)?;
            }
            Some(ServiceRequestPatientInstructionInstruction::Reference(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "instructionReference",
                    inner.as_ref(),
                )?;
            }
            None => {}
        }
        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 ServiceRequestPatientInstruction {
    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("ServiceRequestPatientInstruction");
        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 \`instruction\[x\]\` choice of \`ServiceRequestPatientInstruction\`.
///
/// Instructions in terms that are understood by the patient or consumer.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum ServiceRequestPatientInstructionInstruction {
    /// The `markdown` form.
    Markdown(super::primitives::Markdown),
    /// The `Reference` form.
    Reference(Box<super::reference::Reference>),
}

impl ServiceRequestPatientInstructionInstruction {
    /// 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::Markdown(inner) => Ok((
                "Markdown",
                super::super::codec::Primitive::value_json(inner)?,
                super::super::codec::Primitive::element_json(inner)?,
            )),
            Self::Reference(inner) => Ok((
                "Reference",
                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 {
            "Markdown" => Ok(Self::Markdown(
                super::super::codec::Primitive::from_json_parts(value, element, path)?,
            )),
            "Reference" => {
                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::Reference(Box::new(inner)))
            }
            _ => Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty)),
        }
    }
}

/// The \`quantity\[x\]\` choice of \`ServiceRequest\`.
///
/// An amount of service being requested which can be a quantity ( for example
/// $1,500 home modification), a ratio ( for example, 20 half day visits per
/// month), or a range (2.0 to 1.8 Gy per fraction).
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum ServiceRequestQuantity {
    /// The `Quantity` form.
    Quantity(Box<super::quantity::Quantity>),
    /// The `Ratio` form.
    Ratio(Box<super::ratio::Ratio>),
    /// The `Range` form.
    Range(Box<super::range::Range>),
}

impl ServiceRequestQuantity {
    /// 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::Ratio(inner) => Ok((
                "Ratio",
                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,
            )),
        }
    }

    /// 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)))
            }
            "Ratio" => {
                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::Ratio(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)))
            }
            _ => Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty)),
        }
    }
}