fhir-types 0.1.115

// @generated by fhir-codegen from hl7.fhir.r4.core 4.0.1. DO NOT EDIT.
// Change the emitter (tools/fhir-codegen) and regenerate.
// SPDX-FileCopyrightText: Cadasto B.V.
// SPDX-License-Identifier: Apache-2.0
//! The definition of a specific activity to be taken, independent of any particular patient or context

/// The definition of a specific activity to be taken, independent of any
/// particular patient or context
///
/// This resource allows for the definition of some activity to be performed,
/// independent of a particular patient, practitioner, or other performance
/// context.
#[derive(Debug, Clone, Default, PartialEq, Eq)]
pub struct ActivityDefinition {
    /// 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, and nor can
    /// they have their own independent transaction scope.
    pub contained: Vec<super::resource::Resource>,
    /// Additional content defined by implementations
    ///
    /// May be used to represent additional information that is not part of the
    /// basic definition of the resource. To make the use of extensions safe and
    /// manageable, there is a strict set of governance applied to the definition
    /// and use of extensions. Though any implementer 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 manageable, there is a
    /// strict set of governance applied to the definition and use of extensions.
    /// Though any implementer is allowed to define an extension, there is a set of
    /// requirements that SHALL be met as part of the definition of the extension.
    /// Applications processing a resource are required to check for modifier
    /// extensions. 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>,
    /// Canonical identifier for this activity definition, represented as a URI
    /// (globally unique)
    ///
    /// An absolute URI that is used to identify this activity definition when it is
    /// referenced in a specification, model, design or an instance; also called its
    /// canonical identifier. This SHOULD be globally unique and SHOULD be a literal
    /// address at which at which an authoritative instance of this activity
    /// definition is (or will be) published. This URL can be the target of a
    /// canonical reference. It SHALL remain the same when the activity definition
    /// is stored on different servers.
    pub url: Option<super::primitives::Uri>,
    /// Additional identifier for the activity definition
    ///
    /// A formal identifier that is used to identify this activity definition when
    /// it is represented in other formats, or referenced in a specification, model,
    /// design or an instance.
    pub identifier: Vec<super::identifier::Identifier>,
    /// Business version of the activity definition
    ///
    /// The identifier that is used to identify this version of the activity
    /// definition when it is referenced in a specification, model, design or
    /// instance. This is an arbitrary value managed by the activity definition
    /// author and is not expected to be globally unique. For example, it might be a
    /// timestamp (e.g. yyyymmdd) if a managed version is not available. There is
    /// also no expectation that versions can be placed in a lexicographical
    /// sequence. To provide a version consistent with the Decision Support Service
    /// specification, use the format Major.Minor.Revision (e.g. 1.0.0). For more
    /// information on versioning knowledge assets, refer to the Decision Support
    /// Service specification. Note that a version is required for non-experimental
    /// active assets.
    pub version: Option<super::primitives::String>,
    /// Name for this activity definition (computer friendly)
    ///
    /// A natural language name identifying the activity definition. This name
    /// should be usable as an identifier for the module by machine processing
    /// applications such as code generation.
    pub name: Option<super::primitives::String>,
    /// Name for this activity definition (human friendly)
    ///
    /// A short, descriptive, user-friendly title for the activity definition.
    pub title: Option<super::primitives::String>,
    /// Subordinate title of the activity definition
    ///
    /// An explanatory or alternate title for the activity definition giving
    /// additional information about its content.
    pub subtitle: Option<super::primitives::String>,
    /// draft | active | retired | unknown
    ///
    /// The status of this activity definition. Enables tracking the life-cycle of
    /// the content.
    pub status: super::primitives::Code,
    /// For testing purposes, not real usage
    ///
    /// A Boolean value to indicate that this activity definition is authored for
    /// testing purposes (or education/evaluation/marketing) and is not intended to
    /// be used for genuine usage.
    pub experimental: Option<super::primitives::Boolean>,
    /// Type of individual the activity definition is intended for
    ///
    /// A code or group definition that describes the intended subject of the
    /// activity being defined.
    pub subject: Option<ActivityDefinitionSubject>,
    /// Date last changed
    ///
    /// The date (and optionally time) when the activity definition was published.
    /// The date must change when the business version changes and it must change if
    /// the status code changes. In addition, it should change when the substantive
    /// content of the activity definition changes.
    pub date: Option<super::primitives::DateTime>,
    /// Name of the publisher (organization or individual)
    ///
    /// The name of the organization or individual that published the activity
    /// definition.
    pub publisher: Option<super::primitives::String>,
    /// Contact details for the publisher
    ///
    /// Contact details to assist a user in finding and communicating with the
    /// publisher.
    pub contact: Vec<super::contact_detail::ContactDetail>,
    /// Natural language description of the activity definition
    ///
    /// A free text natural language description of the activity definition from a
    /// consumer's perspective.
    pub description: Option<super::primitives::Markdown>,
    /// The context that the content is intended to support
    ///
    /// The content was developed with a focus and intent of supporting the contexts
    /// that are listed. These contexts may be general categories (gender, age, ...)
    /// or may be references to specific programs (insurance plans, studies, ...)
    /// and may be used to assist with indexing and searching for appropriate
    /// activity definition instances.
    pub use_context: Vec<super::usage_context::UsageContext>,
    /// Intended jurisdiction for activity definition (if applicable)
    ///
    /// A legal or geographic region in which the activity definition is intended to
    /// be used.
    pub jurisdiction: Vec<super::codeable_concept::CodeableConcept>,
    /// Why this activity definition is defined
    ///
    /// Explanation of why this activity definition is needed and why it has been
    /// designed as it has.
    pub purpose: Option<super::primitives::Markdown>,
    /// Describes the clinical usage of the activity definition
    ///
    /// A detailed description of how the activity definition is used from a
    /// clinical perspective.
    pub usage: Option<super::primitives::String>,
    /// Use and/or publishing restrictions
    ///
    /// A copyright statement relating to the activity definition and/or its
    /// contents. Copyright statements are generally legal restrictions on the use
    /// and publishing of the activity definition.
    pub copyright: Option<super::primitives::Markdown>,
    /// When the activity definition was approved by publisher
    ///
    /// The date on which the resource content was approved by the publisher.
    /// Approval happens once when the content is officially approved for usage.
    pub approval_date: Option<super::primitives::Date>,
    /// When the activity definition was last reviewed
    ///
    /// The date on which the resource content was last reviewed. Review happens
    /// periodically after approval but does not change the original approval date.
    pub last_review_date: Option<super::primitives::Date>,
    /// When the activity definition is expected to be used
    ///
    /// The period during which the activity definition content was or is planned to
    /// be in active use.
    pub effective_period: Option<super::period::Period>,
    /// E.g. Education, Treatment, Assessment, etc.
    ///
    /// Descriptive topics related to the content of the activity. Topics provide a
    /// high-level categorization of the activity that can be useful for filtering
    /// and searching.
    pub topic: Vec<super::codeable_concept::CodeableConcept>,
    /// Who authored the content
    ///
    /// An individiual or organization primarily involved in the creation and
    /// maintenance of the content.
    pub author: Vec<super::contact_detail::ContactDetail>,
    /// Who edited the content
    ///
    /// An individual or organization primarily responsible for internal coherence
    /// of the content.
    pub editor: Vec<super::contact_detail::ContactDetail>,
    /// Who reviewed the content
    ///
    /// An individual or organization primarily responsible for review of some
    /// aspect of the content.
    pub reviewer: Vec<super::contact_detail::ContactDetail>,
    /// Who endorsed the content
    ///
    /// An individual or organization responsible for officially endorsing the
    /// content for use in some setting.
    pub endorser: Vec<super::contact_detail::ContactDetail>,
    /// Additional documentation, citations, etc.
    ///
    /// Related artifacts such as additional documentation, justification, or
    /// bibliographic references.
    pub related_artifact: Vec<super::related_artifact::RelatedArtifact>,
    /// Logic used by the activity definition
    ///
    /// A reference to a Library resource containing any formal logic used by the
    /// activity definition.
    pub library: Vec<super::primitives::Canonical>,
    /// Kind of resource
    ///
    /// A description of the kind of resource the activity definition is
    /// representing. For example, a MedicationRequest, a ServiceRequest, or a
    /// CommunicationRequest. Typically, but not always, this is a Request resource.
    pub kind: Option<super::primitives::Code>,
    /// What profile the resource needs to conform to
    ///
    /// A profile to which the target of the activity definition is expected to
    /// conform.
    pub profile: Option<super::primitives::Canonical>,
    /// Detail type of activity
    ///
    /// Detailed description of the type of activity; e.g. What lab test, what
    /// procedure, what kind of encounter.
    pub code: Option<super::codeable_concept::CodeableConcept>,
    /// proposal | plan | directive | order | original-order | reflex-order |
    /// filler-order | instance-order | option
    ///
    /// Indicates the level of authority/intentionality associated with the activity
    /// and where the request should fit into the workflow chain.
    pub intent: Option<super::primitives::Code>,
    /// routine | urgent | asap | stat
    ///
    /// Indicates how quickly the activity should be addressed with respect to other
    /// requests.
    pub priority: Option<super::primitives::Code>,
    /// True if the activity should not be performed
    ///
    /// Set this to true if the definition is to indicate that a particular activity
    /// should NOT be performed. If true, this element should be interpreted to
    /// reinforce a negative coding. For example NPO as a code with a doNotPerform
    /// of true would still indicate to NOT perform the action.
    pub do_not_perform: Option<super::primitives::Boolean>,
    /// When activity is to occur
    ///
    /// The period, timing or frequency upon which the described activity is to
    /// occur.
    pub timing: Option<ActivityDefinitionTiming>,
    /// Where it should happen
    ///
    /// Identifies the facility where the activity will occur; e.g. home, hospital,
    /// specific clinic, etc.
    pub location: Option<super::reference::Reference>,
    /// Who should participate in the action
    ///
    /// Indicates who should participate in performing the action described.
    pub participant: Vec<ActivityDefinitionParticipant>,
    /// What's administered/supplied
    ///
    /// Identifies the food, drug or other product being consumed or supplied in the
    /// activity.
    pub product: Option<ActivityDefinitionProduct>,
    /// How much is administered/consumed/supplied
    ///
    /// Identifies the quantity expected to be consumed at once (per dose, per meal,
    /// etc.).
    pub quantity: Option<super::quantity::Quantity>,
    /// Detailed dosage instructions
    ///
    /// Provides detailed dosage instructions in the same way that they are
    /// described for MedicationRequest resources.
    pub dosage: Vec<super::dosage::Dosage>,
    /// What part of body to perform on
    ///
    /// Indicates the sites on the subject's body where the procedure should be
    /// performed (I.e. the target sites).
    pub body_site: Vec<super::codeable_concept::CodeableConcept>,
    /// What specimens are required to perform this action
    ///
    /// Defines specimen requirements for the action to be performed, such as
    /// required specimens for a lab test.
    pub specimen_requirement: Vec<super::reference::Reference>,
    /// What observations are required to perform this action
    ///
    /// Defines observation requirements for the action to be performed, such as
    /// body weight or surface area.
    pub observation_requirement: Vec<super::reference::Reference>,
    /// What observations must be produced by this action
    ///
    /// Defines the observations that are expected to be produced by the action.
    pub observation_result_requirement: Vec<super::reference::Reference>,
    /// Transform to apply the template
    ///
    /// A reference to a StructureMap resource that defines a transform that can be
    /// executed to produce the intent resource using the ActivityDefinition
    /// instance as the input.
    pub transform: Option<super::primitives::Canonical>,
    /// Dynamic aspects of the definition
    ///
    /// Dynamic values that will be evaluated to produce values for elements of the
    /// resulting resource. For example, if the dosage of a medication must be
    /// computed based on the patient's weight, a dynamic value would be used to
    /// specify an expression that calculated the weight, and the path on the
    /// request resource that would contain the result.
    pub dynamic_value: Vec<ActivityDefinitionDynamicValue>,
}

impl super::super::codec::Json for ActivityDefinition {
    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("ActivityDefinition")),
        );
        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 let Some(item) = &self.url {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("url"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_url"), e);
            }
        }
        if !self.identifier.is_empty() {
            let mut items = Vec::with_capacity(self.identifier.len());
            for item in &self.identifier {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("identifier"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.version {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("version"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_version"), e);
            }
        }
        if let Some(item) = &self.name {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("name"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_name"), e);
            }
        }
        if let Some(item) = &self.title {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("title"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_title"), e);
            }
        }
        if let Some(item) = &self.subtitle {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("subtitle"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_subtitle"), e);
            }
        }
        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(item) = &self.experimental {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("experimental"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_experimental"), e);
            }
        }
        if let Some(item) = &self.subject {
            let (suffix, value, element) = item.to_json_parts()?;
            if let Some(value) = value {
                object.insert(format!("subject{suffix}"), value);
            }
            if let Some(element) = element {
                object.insert(format!("_subject{suffix}"), element);
            }
        }
        if let Some(item) = &self.date {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("date"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_date"), e);
            }
        }
        if let Some(item) = &self.publisher {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("publisher"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_publisher"), e);
            }
        }
        if !self.contact.is_empty() {
            let mut items = Vec::with_capacity(self.contact.len());
            for item in &self.contact {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("contact"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.description {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("description"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_description"), e);
            }
        }
        if !self.use_context.is_empty() {
            let mut items = Vec::with_capacity(self.use_context.len());
            for item in &self.use_context {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("useContext"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.jurisdiction.is_empty() {
            let mut items = Vec::with_capacity(self.jurisdiction.len());
            for item in &self.jurisdiction {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("jurisdiction"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.purpose {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("purpose"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_purpose"), e);
            }
        }
        if let Some(item) = &self.usage {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("usage"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_usage"), e);
            }
        }
        if let Some(item) = &self.copyright {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("copyright"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_copyright"), e);
            }
        }
        if let Some(item) = &self.approval_date {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("approvalDate"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_approvalDate"), e);
            }
        }
        if let Some(item) = &self.last_review_date {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("lastReviewDate"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_lastReviewDate"), e);
            }
        }
        if let Some(item) = &self.effective_period {
            object.insert(
                std::string::String::from("effectivePeriod"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if !self.topic.is_empty() {
            let mut items = Vec::with_capacity(self.topic.len());
            for item in &self.topic {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("topic"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.author.is_empty() {
            let mut items = Vec::with_capacity(self.author.len());
            for item in &self.author {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("author"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.editor.is_empty() {
            let mut items = Vec::with_capacity(self.editor.len());
            for item in &self.editor {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("editor"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.reviewer.is_empty() {
            let mut items = Vec::with_capacity(self.reviewer.len());
            for item in &self.reviewer {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("reviewer"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.endorser.is_empty() {
            let mut items = Vec::with_capacity(self.endorser.len());
            for item in &self.endorser {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("endorser"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.related_artifact.is_empty() {
            let mut items = Vec::with_capacity(self.related_artifact.len());
            for item in &self.related_artifact {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("relatedArtifact"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.library.is_empty() {
            let (values, elements) = super::super::codec::primitive_arrays(&self.library)?;
            if let Some(values) = values {
                object.insert(std::string::String::from("library"), values);
            }
            if let Some(elements) = elements {
                object.insert(std::string::String::from("_library"), elements);
            }
        }
        if let Some(item) = &self.kind {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("kind"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_kind"), e);
            }
        }
        if let Some(item) = &self.profile {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("profile"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_profile"), 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 let Some(item) = &self.intent {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("intent"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_intent"), e);
            }
        }
        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.timing {
            let (suffix, value, element) = item.to_json_parts()?;
            if let Some(value) = value {
                object.insert(format!("timing{suffix}"), value);
            }
            if let Some(element) = element {
                object.insert(format!("_timing{suffix}"), element);
            }
        }
        if let Some(item) = &self.location {
            object.insert(
                std::string::String::from("location"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if !self.participant.is_empty() {
            let mut items = Vec::with_capacity(self.participant.len());
            for item in &self.participant {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("participant"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.product {
            let (suffix, value, element) = item.to_json_parts()?;
            if let Some(value) = value {
                object.insert(format!("product{suffix}"), value);
            }
            if let Some(element) = element {
                object.insert(format!("_product{suffix}"), element);
            }
        }
        if let Some(item) = &self.quantity {
            object.insert(
                std::string::String::from("quantity"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        if !self.dosage.is_empty() {
            let mut items = Vec::with_capacity(self.dosage.len());
            for item in &self.dosage {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("dosage"),
                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 !self.specimen_requirement.is_empty() {
            let mut items = Vec::with_capacity(self.specimen_requirement.len());
            for item in &self.specimen_requirement {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("specimenRequirement"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.observation_requirement.is_empty() {
            let mut items = Vec::with_capacity(self.observation_requirement.len());
            for item in &self.observation_requirement {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("observationRequirement"),
                super::super::codec::Value::Array(items),
            );
        }
        if !self.observation_result_requirement.is_empty() {
            let mut items = Vec::with_capacity(self.observation_result_requirement.len());
            for item in &self.observation_result_requirement {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("observationResultRequirement"),
                super::super::codec::Value::Array(items),
            );
        }
        if let Some(item) = &self.transform {
            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
                object.insert(std::string::String::from("transform"), v);
            }
            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
                object.insert(std::string::String::from("_transform"), e);
            }
        }
        if !self.dynamic_value.is_empty() {
            let mut items = Vec::with_capacity(self.dynamic_value.len());
            for item in &self.dynamic_value {
                items.push(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(item)?,
                ));
            }
            object.insert(
                std::string::String::from("dynamicValue"),
                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_url: Option<&super::super::codec::Value> = None;
        let mut raw_url_element: Option<&super::super::codec::Value> = None;
        let mut raw_identifier: Option<&super::super::codec::Value> = None;
        let mut raw_version: Option<&super::super::codec::Value> = None;
        let mut raw_version_element: Option<&super::super::codec::Value> = None;
        let mut raw_name: Option<&super::super::codec::Value> = None;
        let mut raw_name_element: Option<&super::super::codec::Value> = None;
        let mut raw_title: Option<&super::super::codec::Value> = None;
        let mut raw_title_element: Option<&super::super::codec::Value> = None;
        let mut raw_subtitle: Option<&super::super::codec::Value> = None;
        let mut raw_subtitle_element: 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_experimental: Option<&super::super::codec::Value> = None;
        let mut raw_experimental_element: Option<&super::super::codec::Value> = None;
        let mut raw_subject = super::super::codec::ChoiceSlot::default();
        let mut raw_date: Option<&super::super::codec::Value> = None;
        let mut raw_date_element: Option<&super::super::codec::Value> = None;
        let mut raw_publisher: Option<&super::super::codec::Value> = None;
        let mut raw_publisher_element: Option<&super::super::codec::Value> = None;
        let mut raw_contact: Option<&super::super::codec::Value> = None;
        let mut raw_description: Option<&super::super::codec::Value> = None;
        let mut raw_description_element: Option<&super::super::codec::Value> = None;
        let mut raw_use_context: Option<&super::super::codec::Value> = None;
        let mut raw_jurisdiction: Option<&super::super::codec::Value> = None;
        let mut raw_purpose: Option<&super::super::codec::Value> = None;
        let mut raw_purpose_element: Option<&super::super::codec::Value> = None;
        let mut raw_usage: Option<&super::super::codec::Value> = None;
        let mut raw_usage_element: Option<&super::super::codec::Value> = None;
        let mut raw_copyright: Option<&super::super::codec::Value> = None;
        let mut raw_copyright_element: Option<&super::super::codec::Value> = None;
        let mut raw_approval_date: Option<&super::super::codec::Value> = None;
        let mut raw_approval_date_element: Option<&super::super::codec::Value> = None;
        let mut raw_last_review_date: Option<&super::super::codec::Value> = None;
        let mut raw_last_review_date_element: Option<&super::super::codec::Value> = None;
        let mut raw_effective_period: Option<&super::super::codec::Value> = None;
        let mut raw_topic: Option<&super::super::codec::Value> = None;
        let mut raw_author: Option<&super::super::codec::Value> = None;
        let mut raw_editor: Option<&super::super::codec::Value> = None;
        let mut raw_reviewer: Option<&super::super::codec::Value> = None;
        let mut raw_endorser: Option<&super::super::codec::Value> = None;
        let mut raw_related_artifact: Option<&super::super::codec::Value> = None;
        let mut raw_library: Option<&super::super::codec::Value> = None;
        let mut raw_library_element: Option<&super::super::codec::Value> = None;
        let mut raw_kind: Option<&super::super::codec::Value> = None;
        let mut raw_kind_element: Option<&super::super::codec::Value> = None;
        let mut raw_profile: Option<&super::super::codec::Value> = None;
        let mut raw_profile_element: Option<&super::super::codec::Value> = None;
        let mut raw_code: 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_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_timing = super::super::codec::ChoiceSlot::default();
        let mut raw_location: Option<&super::super::codec::Value> = None;
        let mut raw_participant: Option<&super::super::codec::Value> = None;
        let mut raw_product = super::super::codec::ChoiceSlot::default();
        let mut raw_quantity: Option<&super::super::codec::Value> = None;
        let mut raw_dosage: Option<&super::super::codec::Value> = None;
        let mut raw_body_site: Option<&super::super::codec::Value> = None;
        let mut raw_specimen_requirement: Option<&super::super::codec::Value> = None;
        let mut raw_observation_requirement: Option<&super::super::codec::Value> = None;
        let mut raw_observation_result_requirement: Option<&super::super::codec::Value> = None;
        let mut raw_transform: Option<&super::super::codec::Value> = None;
        let mut raw_transform_element: Option<&super::super::codec::Value> = None;
        let mut raw_dynamic_value: Option<&super::super::codec::Value> = None;
        for (key, value) in object {
            match key.as_str() {
                "resourceType" => {
                    if value.as_str() != Some("ActivityDefinition") {
                        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);
                }
                "url" => {
                    raw_url = Some(value);
                }
                "_url" => {
                    raw_url_element = Some(value);
                }
                "identifier" => {
                    raw_identifier = Some(value);
                }
                "version" => {
                    raw_version = Some(value);
                }
                "_version" => {
                    raw_version_element = Some(value);
                }
                "name" => {
                    raw_name = Some(value);
                }
                "_name" => {
                    raw_name_element = Some(value);
                }
                "title" => {
                    raw_title = Some(value);
                }
                "_title" => {
                    raw_title_element = Some(value);
                }
                "subtitle" => {
                    raw_subtitle = Some(value);
                }
                "_subtitle" => {
                    raw_subtitle_element = Some(value);
                }
                "status" => {
                    raw_status = Some(value);
                }
                "_status" => {
                    raw_status_element = Some(value);
                }
                "experimental" => {
                    raw_experimental = Some(value);
                }
                "_experimental" => {
                    raw_experimental_element = Some(value);
                }
                "subjectCodeableConcept" => {
                    raw_subject.value("CodeableConcept", value, path)?;
                }
                "_subjectCodeableConcept" => {
                    raw_subject.element("CodeableConcept", value, path)?;
                }
                "subjectReference" => {
                    raw_subject.value("Reference", value, path)?;
                }
                "_subjectReference" => {
                    raw_subject.element("Reference", value, path)?;
                }
                "date" => {
                    raw_date = Some(value);
                }
                "_date" => {
                    raw_date_element = Some(value);
                }
                "publisher" => {
                    raw_publisher = Some(value);
                }
                "_publisher" => {
                    raw_publisher_element = Some(value);
                }
                "contact" => {
                    raw_contact = Some(value);
                }
                "description" => {
                    raw_description = Some(value);
                }
                "_description" => {
                    raw_description_element = Some(value);
                }
                "useContext" => {
                    raw_use_context = Some(value);
                }
                "jurisdiction" => {
                    raw_jurisdiction = Some(value);
                }
                "purpose" => {
                    raw_purpose = Some(value);
                }
                "_purpose" => {
                    raw_purpose_element = Some(value);
                }
                "usage" => {
                    raw_usage = Some(value);
                }
                "_usage" => {
                    raw_usage_element = Some(value);
                }
                "copyright" => {
                    raw_copyright = Some(value);
                }
                "_copyright" => {
                    raw_copyright_element = Some(value);
                }
                "approvalDate" => {
                    raw_approval_date = Some(value);
                }
                "_approvalDate" => {
                    raw_approval_date_element = Some(value);
                }
                "lastReviewDate" => {
                    raw_last_review_date = Some(value);
                }
                "_lastReviewDate" => {
                    raw_last_review_date_element = Some(value);
                }
                "effectivePeriod" => {
                    raw_effective_period = Some(value);
                }
                "topic" => {
                    raw_topic = Some(value);
                }
                "author" => {
                    raw_author = Some(value);
                }
                "editor" => {
                    raw_editor = Some(value);
                }
                "reviewer" => {
                    raw_reviewer = Some(value);
                }
                "endorser" => {
                    raw_endorser = Some(value);
                }
                "relatedArtifact" => {
                    raw_related_artifact = Some(value);
                }
                "library" => {
                    raw_library = Some(value);
                }
                "_library" => {
                    raw_library_element = Some(value);
                }
                "kind" => {
                    raw_kind = Some(value);
                }
                "_kind" => {
                    raw_kind_element = Some(value);
                }
                "profile" => {
                    raw_profile = Some(value);
                }
                "_profile" => {
                    raw_profile_element = Some(value);
                }
                "code" => {
                    raw_code = Some(value);
                }
                "intent" => {
                    raw_intent = Some(value);
                }
                "_intent" => {
                    raw_intent_element = 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);
                }
                "timingTiming" => {
                    raw_timing.value("Timing", value, path)?;
                }
                "_timingTiming" => {
                    raw_timing.element("Timing", value, path)?;
                }
                "timingDateTime" => {
                    raw_timing.value("DateTime", value, path)?;
                }
                "_timingDateTime" => {
                    raw_timing.element("DateTime", value, path)?;
                }
                "timingAge" => {
                    raw_timing.value("Age", value, path)?;
                }
                "_timingAge" => {
                    raw_timing.element("Age", value, path)?;
                }
                "timingPeriod" => {
                    raw_timing.value("Period", value, path)?;
                }
                "_timingPeriod" => {
                    raw_timing.element("Period", value, path)?;
                }
                "timingRange" => {
                    raw_timing.value("Range", value, path)?;
                }
                "_timingRange" => {
                    raw_timing.element("Range", value, path)?;
                }
                "timingDuration" => {
                    raw_timing.value("Duration", value, path)?;
                }
                "_timingDuration" => {
                    raw_timing.element("Duration", value, path)?;
                }
                "location" => {
                    raw_location = Some(value);
                }
                "participant" => {
                    raw_participant = Some(value);
                }
                "productReference" => {
                    raw_product.value("Reference", value, path)?;
                }
                "_productReference" => {
                    raw_product.element("Reference", value, path)?;
                }
                "productCodeableConcept" => {
                    raw_product.value("CodeableConcept", value, path)?;
                }
                "_productCodeableConcept" => {
                    raw_product.element("CodeableConcept", value, path)?;
                }
                "quantity" => {
                    raw_quantity = Some(value);
                }
                "dosage" => {
                    raw_dosage = Some(value);
                }
                "bodySite" => {
                    raw_body_site = Some(value);
                }
                "specimenRequirement" => {
                    raw_specimen_requirement = Some(value);
                }
                "observationRequirement" => {
                    raw_observation_requirement = Some(value);
                }
                "observationResultRequirement" => {
                    raw_observation_result_requirement = Some(value);
                }
                "transform" => {
                    raw_transform = Some(value);
                }
                "_transform" => {
                    raw_transform_element = Some(value);
                }
                "dynamicValue" => {
                    raw_dynamic_value = 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 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 field_url = match (raw_url, raw_url_element) {
            (None, None) => None,
            (value, element) => Some(path.with("url", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let mut field_identifier = Vec::new();
        if let Some(raw) = raw_identifier {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_identifier.push(path.with_index("identifier", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_version = match (raw_version, raw_version_element) {
            (None, None) => None,
            (value, element) => Some(path.with("version", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_name = match (raw_name, raw_name_element) {
            (None, None) => None,
            (value, element) => Some(path.with("name", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_title = match (raw_title, raw_title_element) {
            (None, None) => None,
            (value, element) => Some(path.with("title", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_subtitle = match (raw_subtitle, raw_subtitle_element) {
            (None, None) => None,
            (value, element) => Some(path.with("subtitle", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_status = path.with("status", |path| {
            super::super::codec::Primitive::from_json_parts(raw_status, raw_status_element, path)
        })?;
        let field_experimental = match (raw_experimental, raw_experimental_element) {
            (None, None) => None,
            (value, element) => Some(path.with("experimental", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_subject = match raw_subject.suffix {
            None => None,
            Some(suffix) => Some(path.with("subject", |path| {
                ActivityDefinitionSubject::from_json_parts(
                    suffix,
                    raw_subject.value,
                    raw_subject.element,
                    path,
                )
            })?),
        };
        let field_date = match (raw_date, raw_date_element) {
            (None, None) => None,
            (value, element) => Some(path.with("date", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_publisher = match (raw_publisher, raw_publisher_element) {
            (None, None) => None,
            (value, element) => Some(path.with("publisher", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let mut field_contact = Vec::new();
        if let Some(raw) = raw_contact {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_contact.push(path.with_index("contact", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_description = match (raw_description, raw_description_element) {
            (None, None) => None,
            (value, element) => Some(path.with("description", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let mut field_use_context = Vec::new();
        if let Some(raw) = raw_use_context {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_use_context.push(path.with_index("useContext", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_jurisdiction = Vec::new();
        if let Some(raw) = raw_jurisdiction {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_jurisdiction.push(path.with_index("jurisdiction", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_purpose = match (raw_purpose, raw_purpose_element) {
            (None, None) => None,
            (value, element) => Some(path.with("purpose", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_usage = match (raw_usage, raw_usage_element) {
            (None, None) => None,
            (value, element) => Some(path.with("usage", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_copyright = match (raw_copyright, raw_copyright_element) {
            (None, None) => None,
            (value, element) => Some(path.with("copyright", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_approval_date = match (raw_approval_date, raw_approval_date_element) {
            (None, None) => None,
            (value, element) => Some(path.with("approvalDate", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_last_review_date = match (raw_last_review_date, raw_last_review_date_element) {
            (None, None) => None,
            (value, element) => Some(path.with("lastReviewDate", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_effective_period = raw_effective_period
            .map(|value| {
                path.with("effectivePeriod", |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_topic = Vec::new();
        if let Some(raw) = raw_topic {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_topic.push(path.with_index("topic", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_author = Vec::new();
        if let Some(raw) = raw_author {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_author.push(path.with_index("author", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_editor = Vec::new();
        if let Some(raw) = raw_editor {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_editor.push(path.with_index("editor", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_reviewer = Vec::new();
        if let Some(raw) = raw_reviewer {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_reviewer.push(path.with_index("reviewer", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_endorser = Vec::new();
        if let Some(raw) = raw_endorser {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_endorser.push(path.with_index("endorser", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_related_artifact = Vec::new();
        if let Some(raw) = raw_related_artifact {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_related_artifact.push(path.with_index("relatedArtifact", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let mut field_library = Vec::new();
        for (index, (value, element)) in
            super::super::codec::pair_arrays(raw_library, raw_library_element, path)?
                .into_iter()
                .enumerate()
        {
            field_library.push(path.with_index("library", index, |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?);
        }
        let field_kind = match (raw_kind, raw_kind_element) {
            (None, None) => None,
            (value, element) => Some(path.with("kind", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let field_profile = match (raw_profile, raw_profile_element) {
            (None, None) => None,
            (value, element) => Some(path.with("profile", |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 field_intent = match (raw_intent, raw_intent_element) {
            (None, None) => None,
            (value, element) => Some(path.with("intent", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, 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_timing = match raw_timing.suffix {
            None => None,
            Some(suffix) => Some(path.with("timing", |path| {
                ActivityDefinitionTiming::from_json_parts(
                    suffix,
                    raw_timing.value,
                    raw_timing.element,
                    path,
                )
            })?),
        };
        let field_location = raw_location
            .map(|value| {
                path.with("location", |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_participant = Vec::new();
        if let Some(raw) = raw_participant {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_participant.push(path.with_index("participant", index, |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(value, path)?,
                        path,
                    )
                })?);
            }
        }
        let field_product = match raw_product.suffix {
            None => None,
            Some(suffix) => Some(path.with("product", |path| {
                ActivityDefinitionProduct::from_json_parts(
                    suffix,
                    raw_product.value,
                    raw_product.element,
                    path,
                )
            })?),
        };
        let field_quantity = raw_quantity
            .map(|value| {
                path.with("quantity", |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_dosage = Vec::new();
        if let Some(raw) = raw_dosage {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_dosage.push(path.with_index("dosage", 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 mut field_specimen_requirement = Vec::new();
        if let Some(raw) = raw_specimen_requirement {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_specimen_requirement.push(path.with_index(
                    "specimenRequirement",
                    index,
                    |path| {
                        super::super::codec::Json::from_json(
                            super::super::codec::expect_object(value, path)?,
                            path,
                        )
                    },
                )?);
            }
        }
        let mut field_observation_requirement = Vec::new();
        if let Some(raw) = raw_observation_requirement {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_observation_requirement.push(path.with_index(
                    "observationRequirement",
                    index,
                    |path| {
                        super::super::codec::Json::from_json(
                            super::super::codec::expect_object(value, path)?,
                            path,
                        )
                    },
                )?);
            }
        }
        let mut field_observation_result_requirement = Vec::new();
        if let Some(raw) = raw_observation_result_requirement {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_observation_result_requirement.push(path.with_index(
                    "observationResultRequirement",
                    index,
                    |path| {
                        super::super::codec::Json::from_json(
                            super::super::codec::expect_object(value, path)?,
                            path,
                        )
                    },
                )?);
            }
        }
        let field_transform = match (raw_transform, raw_transform_element) {
            (None, None) => None,
            (value, element) => Some(path.with("transform", |path| {
                super::super::codec::Primitive::from_json_parts(value, element, path)
            })?),
        };
        let mut field_dynamic_value = Vec::new();
        if let Some(raw) = raw_dynamic_value {
            for (index, value) in super::super::codec::expect_array(raw, path)?
                .iter()
                .enumerate()
            {
                field_dynamic_value.push(path.with_index("dynamicValue", 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,
            url: field_url,
            identifier: field_identifier,
            version: field_version,
            name: field_name,
            title: field_title,
            subtitle: field_subtitle,
            status: field_status,
            experimental: field_experimental,
            subject: field_subject,
            date: field_date,
            publisher: field_publisher,
            contact: field_contact,
            description: field_description,
            use_context: field_use_context,
            jurisdiction: field_jurisdiction,
            purpose: field_purpose,
            usage: field_usage,
            copyright: field_copyright,
            approval_date: field_approval_date,
            last_review_date: field_last_review_date,
            effective_period: field_effective_period,
            topic: field_topic,
            author: field_author,
            editor: field_editor,
            reviewer: field_reviewer,
            endorser: field_endorser,
            related_artifact: field_related_artifact,
            library: field_library,
            kind: field_kind,
            profile: field_profile,
            code: field_code,
            intent: field_intent,
            priority: field_priority,
            do_not_perform: field_do_not_perform,
            timing: field_timing,
            location: field_location,
            participant: field_participant,
            product: field_product,
            quantity: field_quantity,
            dosage: field_dosage,
            body_site: field_body_site,
            specimen_requirement: field_specimen_requirement,
            observation_requirement: field_observation_requirement,
            observation_result_requirement: field_observation_result_requirement,
            transform: field_transform,
            dynamic_value: field_dynamic_value,
        })
    }
}

impl serde::Serialize for ActivityDefinition {
    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
        let mut map = serde::Serializer::serialize_map(serializer, None)?;
        if let Some(item) = &self.approval_date {
            super::super::codec::element_entry(&mut map, "_approvalDate", item)?;
        }
        if let Some(item) = &self.copyright {
            super::super::codec::element_entry(&mut map, "_copyright", item)?;
        }
        if let Some(item) = &self.date {
            super::super::codec::element_entry(&mut map, "_date", item)?;
        }
        if let Some(item) = &self.description {
            super::super::codec::element_entry(&mut map, "_description", item)?;
        }
        if let Some(item) = &self.do_not_perform {
            super::super::codec::element_entry(&mut map, "_doNotPerform", item)?;
        }
        if let Some(item) = &self.experimental {
            super::super::codec::element_entry(&mut map, "_experimental", item)?;
        }
        if let Some(item) = &self.implicit_rules {
            super::super::codec::element_entry(&mut map, "_implicitRules", item)?;
        }
        if let Some(item) = &self.intent {
            super::super::codec::element_entry(&mut map, "_intent", item)?;
        }
        if let Some(item) = &self.kind {
            super::super::codec::element_entry(&mut map, "_kind", item)?;
        }
        if let Some(item) = &self.language {
            super::super::codec::element_entry(&mut map, "_language", item)?;
        }
        if let Some(item) = &self.last_review_date {
            super::super::codec::element_entry(&mut map, "_lastReviewDate", item)?;
        }
        super::super::codec::element_list_entry(&mut map, "_library", &self.library)?;
        if let Some(item) = &self.name {
            super::super::codec::element_entry(&mut map, "_name", item)?;
        }
        if let Some(item) = &self.priority {
            super::super::codec::element_entry(&mut map, "_priority", item)?;
        }
        if let Some(item) = &self.profile {
            super::super::codec::element_entry(&mut map, "_profile", item)?;
        }
        if let Some(item) = &self.publisher {
            super::super::codec::element_entry(&mut map, "_publisher", item)?;
        }
        if let Some(item) = &self.purpose {
            super::super::codec::element_entry(&mut map, "_purpose", item)?;
        }
        super::super::codec::element_entry(&mut map, "_status", &self.status)?;
        if let Some(item) = &self.subtitle {
            super::super::codec::element_entry(&mut map, "_subtitle", item)?;
        }
        if let Some(ActivityDefinitionTiming::DateTime(inner)) = &self.timing {
            super::super::codec::element_entry(&mut map, "_timingDateTime", inner)?;
        }
        if let Some(item) = &self.title {
            super::super::codec::element_entry(&mut map, "_title", item)?;
        }
        if let Some(item) = &self.transform {
            super::super::codec::element_entry(&mut map, "_transform", item)?;
        }
        if let Some(item) = &self.url {
            super::super::codec::element_entry(&mut map, "_url", item)?;
        }
        if let Some(item) = &self.usage {
            super::super::codec::element_entry(&mut map, "_usage", item)?;
        }
        if let Some(item) = &self.version {
            super::super::codec::element_entry(&mut map, "_version", item)?;
        }
        if let Some(item) = &self.approval_date {
            super::super::codec::value_entry(&mut map, "approvalDate", item)?;
        }
        if !self.author.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "author", &self.author)?;
        }
        if !self.body_site.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "bodySite", &self.body_site)?;
        }
        if let Some(item) = &self.code {
            serde::ser::SerializeMap::serialize_entry(&mut map, "code", item)?;
        }
        if !self.contact.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "contact", &self.contact)?;
        }
        if !self.contained.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "contained", &self.contained)?;
        }
        if let Some(item) = &self.copyright {
            super::super::codec::value_entry(&mut map, "copyright", item)?;
        }
        if let Some(item) = &self.date {
            super::super::codec::value_entry(&mut map, "date", item)?;
        }
        if let Some(item) = &self.description {
            super::super::codec::value_entry(&mut map, "description", item)?;
        }
        if let Some(item) = &self.do_not_perform {
            super::super::codec::value_entry(&mut map, "doNotPerform", item)?;
        }
        if !self.dosage.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "dosage", &self.dosage)?;
        }
        if !self.dynamic_value.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "dynamicValue",
                &self.dynamic_value,
            )?;
        }
        if !self.editor.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "editor", &self.editor)?;
        }
        if let Some(item) = &self.effective_period {
            serde::ser::SerializeMap::serialize_entry(&mut map, "effectivePeriod", item)?;
        }
        if !self.endorser.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "endorser", &self.endorser)?;
        }
        if let Some(item) = &self.experimental {
            super::super::codec::value_entry(&mut map, "experimental", item)?;
        }
        if !self.extension.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "extension", &self.extension)?;
        }
        if let Some(v) = &self.id {
            serde::ser::SerializeMap::serialize_entry(&mut map, "id", v)?;
        }
        if !self.identifier.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "identifier", &self.identifier)?;
        }
        if let Some(item) = &self.implicit_rules {
            super::super::codec::value_entry(&mut map, "implicitRules", item)?;
        }
        if let Some(item) = &self.intent {
            super::super::codec::value_entry(&mut map, "intent", item)?;
        }
        if !self.jurisdiction.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "jurisdiction",
                &self.jurisdiction,
            )?;
        }
        if let Some(item) = &self.kind {
            super::super::codec::value_entry(&mut map, "kind", item)?;
        }
        if let Some(item) = &self.language {
            super::super::codec::value_entry(&mut map, "language", item)?;
        }
        if let Some(item) = &self.last_review_date {
            super::super::codec::value_entry(&mut map, "lastReviewDate", item)?;
        }
        super::super::codec::value_list_entry(&mut map, "library", &self.library)?;
        if let Some(item) = &self.location {
            serde::ser::SerializeMap::serialize_entry(&mut map, "location", item)?;
        }
        if let Some(item) = &self.meta {
            serde::ser::SerializeMap::serialize_entry(&mut map, "meta", item)?;
        }
        if !self.modifier_extension.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "modifierExtension",
                &self.modifier_extension,
            )?;
        }
        if let Some(item) = &self.name {
            super::super::codec::value_entry(&mut map, "name", item)?;
        }
        if !self.observation_requirement.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "observationRequirement",
                &self.observation_requirement,
            )?;
        }
        if !self.observation_result_requirement.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "observationResultRequirement",
                &self.observation_result_requirement,
            )?;
        }
        if !self.participant.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "participant", &self.participant)?;
        }
        if let Some(item) = &self.priority {
            super::super::codec::value_entry(&mut map, "priority", item)?;
        }
        match &self.product {
            Some(ActivityDefinitionProduct::CodeableConcept(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "productCodeableConcept",
                    inner.as_ref(),
                )?;
            }
            Some(ActivityDefinitionProduct::Reference(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "productReference",
                    inner.as_ref(),
                )?;
            }
            None => {}
        }
        if let Some(item) = &self.profile {
            super::super::codec::value_entry(&mut map, "profile", item)?;
        }
        if let Some(item) = &self.publisher {
            super::super::codec::value_entry(&mut map, "publisher", item)?;
        }
        if let Some(item) = &self.purpose {
            super::super::codec::value_entry(&mut map, "purpose", item)?;
        }
        if let Some(item) = &self.quantity {
            serde::ser::SerializeMap::serialize_entry(&mut map, "quantity", item)?;
        }
        if !self.related_artifact.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "relatedArtifact",
                &self.related_artifact,
            )?;
        }
        serde::ser::SerializeMap::serialize_entry(&mut map, "resourceType", "ActivityDefinition")?;
        if !self.reviewer.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "reviewer", &self.reviewer)?;
        }
        if !self.specimen_requirement.is_empty() {
            serde::ser::SerializeMap::serialize_entry(
                &mut map,
                "specimenRequirement",
                &self.specimen_requirement,
            )?;
        }
        super::super::codec::value_entry(&mut map, "status", &self.status)?;
        match &self.subject {
            Some(ActivityDefinitionSubject::CodeableConcept(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "subjectCodeableConcept",
                    inner.as_ref(),
                )?;
            }
            Some(ActivityDefinitionSubject::Reference(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "subjectReference",
                    inner.as_ref(),
                )?;
            }
            None => {}
        }
        if let Some(item) = &self.subtitle {
            super::super::codec::value_entry(&mut map, "subtitle", item)?;
        }
        if let Some(item) = &self.text {
            serde::ser::SerializeMap::serialize_entry(&mut map, "text", item)?;
        }
        match &self.timing {
            Some(ActivityDefinitionTiming::Age(inner)) => {
                serde::ser::SerializeMap::serialize_entry(&mut map, "timingAge", inner.as_ref())?;
            }
            Some(ActivityDefinitionTiming::DateTime(inner)) => {
                super::super::codec::value_entry(&mut map, "timingDateTime", inner)?;
            }
            Some(ActivityDefinitionTiming::Duration(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "timingDuration",
                    inner.as_ref(),
                )?;
            }
            Some(ActivityDefinitionTiming::Period(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "timingPeriod",
                    inner.as_ref(),
                )?;
            }
            Some(ActivityDefinitionTiming::Range(inner)) => {
                serde::ser::SerializeMap::serialize_entry(&mut map, "timingRange", inner.as_ref())?;
            }
            Some(ActivityDefinitionTiming::Timing(inner)) => {
                serde::ser::SerializeMap::serialize_entry(
                    &mut map,
                    "timingTiming",
                    inner.as_ref(),
                )?;
            }
            None => {}
        }
        if let Some(item) = &self.title {
            super::super::codec::value_entry(&mut map, "title", item)?;
        }
        if !self.topic.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "topic", &self.topic)?;
        }
        if let Some(item) = &self.transform {
            super::super::codec::value_entry(&mut map, "transform", item)?;
        }
        if let Some(item) = &self.url {
            super::super::codec::value_entry(&mut map, "url", item)?;
        }
        if let Some(item) = &self.usage {
            super::super::codec::value_entry(&mut map, "usage", item)?;
        }
        if !self.use_context.is_empty() {
            serde::ser::SerializeMap::serialize_entry(&mut map, "useContext", &self.use_context)?;
        }
        if let Some(item) = &self.version {
            super::super::codec::value_entry(&mut map, "version", item)?;
        }
        serde::ser::SerializeMap::end(map)
    }
}

impl<'de> serde::Deserialize<'de> for ActivityDefinition {
    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("ActivityDefinition");
        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)
    }
}

/// Dynamic aspects of the definition
///
/// Dynamic values that will be evaluated to produce values for elements of the
/// resulting resource. For example, if the dosage of a medication must be
/// computed based on the patient's weight, a dynamic value would be used to
/// specify an expression that calculated the weight, and the path on the
/// request resource that would contain the result.
#[derive(Debug, Clone, Default, PartialEq, Eq)]
pub struct ActivityDefinitionDynamicValue {
    /// 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
    /// manageable, 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 manageable, 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 path to the element to be set dynamically
    ///
    /// The path to the element to be customized. This is the path on the resource
    /// that will hold the result of the calculation defined by the expression. The
    /// specified path SHALL be a FHIRPath resolveable on the specified target type
    /// of the ActivityDefinition, and SHALL consist only of identifiers, constant
    /// indexers, and a restricted subset of functions. The path is allowed to
    /// contain qualifiers (.) to traverse sub-elements, as well as indexers (\[x\])
    /// to traverse multiple-cardinality sub-elements (see the \[Simple FHIRPath
    /// Profile\](fhirpath.html\#simple) for full details).
    pub path: super::primitives::String,
    /// An expression that provides the dynamic value for the customization
    ///
    /// An expression specifying the value of the customized element.
    pub expression: super::expression::Expression,
}

impl super::super::codec::Json for ActivityDefinitionDynamicValue {
    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(v) = super::super::codec::Primitive::value_json(&self.path)? {
            object.insert(std::string::String::from("path"), v);
        }
        if let Some(e) = super::super::codec::Primitive::element_json(&self.path)? {
            object.insert(std::string::String::from("_path"), e);
        }
        object.insert(
            std::string::String::from("expression"),
            super::super::codec::Value::Object(super::super::codec::Json::to_json(
                &self.expression,
            )?),
        );
        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_path: Option<&super::super::codec::Value> = None;
        let mut raw_path_element: Option<&super::super::codec::Value> = None;
        let mut raw_expression: 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);
                }
                "path" => {
                    raw_path = Some(value);
                }
                "_path" => {
                    raw_path_element = Some(value);
                }
                "expression" => {
                    raw_expression = 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_path = path.with("path", |path| {
            super::super::codec::Primitive::from_json_parts(raw_path, raw_path_element, path)
        })?;
        let field_expression = path.with("expression", |path| {
            let value = raw_expression
                .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,
            )
        })?;
        Ok(Self {
            id: field_id,
            extension: field_extension,
            modifier_extension: field_modifier_extension,
            path: field_path,
            expression: field_expression,
        })
    }
}

impl serde::Serialize for ActivityDefinitionDynamicValue {
    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
        let mut map = serde::Serializer::serialize_map(serializer, None)?;
        super::super::codec::element_entry(&mut map, "_path", &self.path)?;
        serde::ser::SerializeMap::serialize_entry(&mut map, "expression", &self.expression)?;
        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,
            )?;
        }
        super::super::codec::value_entry(&mut map, "path", &self.path)?;
        serde::ser::SerializeMap::end(map)
    }
}

impl<'de> serde::Deserialize<'de> for ActivityDefinitionDynamicValue {
    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("ActivityDefinitionDynamicValue");
        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)
    }
}

/// Who should participate in the action
///
/// Indicates who should participate in performing the action described.
#[derive(Debug, Clone, Default, PartialEq, Eq)]
pub struct ActivityDefinitionParticipant {
    /// 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
    /// manageable, 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 manageable, 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 | practitioner | related-person | device
    ///
    /// The type of participant in the action.
    pub r#type: super::primitives::Code,
    /// E.g. Nurse, Surgeon, Parent, etc.
    ///
    /// The role the participant should play in performing the described action.
    pub role: Option<super::codeable_concept::CodeableConcept>,
}

impl super::super::codec::Json for ActivityDefinitionParticipant {
    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(v) = super::super::codec::Primitive::value_json(&self.r#type)? {
            object.insert(std::string::String::from("type"), v);
        }
        if let Some(e) = super::super::codec::Primitive::element_json(&self.r#type)? {
            object.insert(std::string::String::from("_type"), e);
        }
        if let Some(item) = &self.role {
            object.insert(
                std::string::String::from("role"),
                super::super::codec::Value::Object(super::super::codec::Json::to_json(item)?),
            );
        }
        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_type: Option<&super::super::codec::Value> = None;
        let mut raw_type_element: Option<&super::super::codec::Value> = None;
        let mut raw_role: 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);
                }
                "type" => {
                    raw_type = Some(value);
                }
                "_type" => {
                    raw_type_element = Some(value);
                }
                "role" => {
                    raw_role = 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_type = path.with("type", |path| {
            super::super::codec::Primitive::from_json_parts(raw_type, raw_type_element, path)
        })?;
        let field_role = raw_role
            .map(|value| {
                path.with("role", |path| {
                    super::super::codec::Json::from_json(
                        super::super::codec::expect_object(
                            super::super::codec::expect_single(value, path)?,
                            path,
                        )?,
                        path,
                    )
                })
            })
            .transpose()?;
        Ok(Self {
            id: field_id,
            extension: field_extension,
            modifier_extension: field_modifier_extension,
            r#type: field_type,
            role: field_role,
        })
    }
}

impl serde::Serialize for ActivityDefinitionParticipant {
    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
        let mut map = serde::Serializer::serialize_map(serializer, None)?;
        super::super::codec::element_entry(&mut map, "_type", &self.r#type)?;
        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 let Some(item) = &self.role {
            serde::ser::SerializeMap::serialize_entry(&mut map, "role", item)?;
        }
        super::super::codec::value_entry(&mut map, "type", &self.r#type)?;
        serde::ser::SerializeMap::end(map)
    }
}

impl<'de> serde::Deserialize<'de> for ActivityDefinitionParticipant {
    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("ActivityDefinitionParticipant");
        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 \`product\[x\]\` choice of \`ActivityDefinition\`.
///
/// Identifies the food, drug or other product being consumed or supplied in the
/// activity.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum ActivityDefinitionProduct {
    /// The `Reference` form.
    Reference(Box<super::reference::Reference>),
    /// The `CodeableConcept` form.
    CodeableConcept(Box<super::codeable_concept::CodeableConcept>),
}

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

    /// Decodes the form named by `suffix` from its value and `_name` parts.
    ///
    /// # Errors
    ///
    /// Returns [`super::super::codec::DecodeError`] for an unknown suffix or a malformed part.
    pub fn from_json_parts(
        suffix: &str,
        value: Option<&super::super::codec::Value>,
        element: Option<&super::super::codec::Value>,
        path: &mut super::super::codec::Path,
    ) -> Result<Self, super::super::codec::DecodeError> {
        match suffix {
            "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)))
            }
            "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 \`subject\[x\]\` choice of \`ActivityDefinition\`.
///
/// A code or group definition that describes the intended subject of the
/// activity being defined.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum ActivityDefinitionSubject {
    /// The `CodeableConcept` form.
    CodeableConcept(Box<super::codeable_concept::CodeableConcept>),
    /// The `Reference` form.
    Reference(Box<super::reference::Reference>),
}

impl ActivityDefinitionSubject {
    /// 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::CodeableConcept(inner) => Ok((
                "CodeableConcept",
                Some(super::super::codec::Value::Object(
                    super::super::codec::Json::to_json(inner.as_ref())?,
                )),
                None,
            )),
            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 {
            "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)))
            }
            "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 \`timing\[x\]\` choice of \`ActivityDefinition\`.
///
/// The period, timing or frequency upon which the described activity is to
/// occur.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum ActivityDefinitionTiming {
    /// The `Timing` form.
    Timing(Box<super::timing::Timing>),
    /// The `dateTime` form.
    DateTime(super::primitives::DateTime),
    /// The `Age` form.
    Age(Box<super::age::Age>),
    /// The `Period` form.
    Period(Box<super::period::Period>),
    /// The `Range` form.
    Range(Box<super::range::Range>),
    /// The `Duration` form.
    Duration(Box<super::duration::Duration>),
}

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

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