fhirkit 0.1.0

// @generated by fhirkit-gen from hl7.fhir.r4.core 4.0.1. Do not edit.
//! The FHIR R4 `NutritionOrder` resource.

#![allow(
    unused_imports,
    clippy::large_enum_variant,
    clippy::too_many_lines,
    clippy::doc_markdown
)]

use crate::decode::{
    choice_key, required, required_list, resource_type, Choice, Decoder, FhirJson, Obj, ObjWriter,
};
use crate::json::Json;
use crate::primitive::{Decimal, Kind, Primitive};
use crate::r4::*;

/// A request to supply a diet, formula feeding (enteral) or oral nutritional supplement to a patient/resident.
///
/// FHIR path: `NutritionOrder`.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct NutritionOrder {
    /// `id` (0..1): Logical id of this artifact
    pub id: Option<String>,
    /// `meta` (0..1): Metadata about the resource
    pub meta: Option<Meta>,
    /// `implicitRules` (0..1): A set of rules under which this content was created
    pub implicit_rules: Option<Primitive<String>>,
    /// `language` (0..1): Language of the resource content
    pub language: Option<Primitive<String>>,
    /// `text` (0..1): Text summary of the resource, for human interpretation
    pub text: Option<Narrative>,
    /// `contained` (0..*): Contained, inline Resources
    pub contained: Vec<Resource>,
    /// `extension` (0..*): Additional content defined by implementations
    pub extension: Vec<Extension>,
    /// `modifierExtension` (0..*): Extensions that cannot be ignored
    pub modifier_extension: Vec<Extension>,
    /// `identifier` (0..*): Identifiers assigned to this order
    pub identifier: Vec<Identifier>,
    /// `instantiatesCanonical` (0..*): Instantiates FHIR protocol or definition
    pub instantiates_canonical: Vec<Primitive<String>>,
    /// `instantiatesUri` (0..*): Instantiates external protocol or definition
    pub instantiates_uri: Vec<Primitive<String>>,
    /// `instantiates` (0..*): Instantiates protocol or definition
    pub instantiates: Vec<Primitive<String>>,
    /// `status` (1..1): draft | active | on-hold | revoked | completed | entered-in-error | unknown
    pub status: Option<Primitive<String>>,
    /// `intent` (1..1): proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option
    pub intent: Option<Primitive<String>>,
    /// `patient` (1..1): The person who requires the diet, formula or nutritional supplement
    pub patient: Option<Reference>,
    /// `encounter` (0..1): The encounter associated with this nutrition order
    pub encounter: Option<Reference>,
    /// `dateTime` (1..1): Date and time the nutrition order was requested
    pub date_time: Option<Primitive<String>>,
    /// `orderer` (0..1): Who ordered the diet, formula or nutritional supplement
    pub orderer: Option<Reference>,
    /// `allergyIntolerance` (0..*): List of the patient's food and nutrition-related allergies and intolerances
    pub allergy_intolerance: Vec<Reference>,
    /// `foodPreferenceModifier` (0..*): Order-specific modifier about the type of food that should be given
    pub food_preference_modifier: Vec<CodeableConcept>,
    /// `excludeFoodModifier` (0..*): Order-specific modifier about the type of food that should not be given
    pub exclude_food_modifier: Vec<CodeableConcept>,
    /// `oralDiet` (0..1): Oral diet components
    pub oral_diet: Option<NutritionOrderOralDiet>,
    /// `supplement` (0..*): Supplement components
    pub supplement: Vec<NutritionOrderSupplement>,
    /// `enteralFormula` (0..1): Enteral formula components
    pub enteral_formula: Option<NutritionOrderEnteralFormula>,
    /// `note` (0..*): Comments
    pub note: Vec<Annotation>,
}

#[cfg(feature = "clinical")]
impl FhirJson for NutritionOrder {
    const TYPE_NAME: &'static str = "NutritionOrder";

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        resource_type(&mut o, d, "NutritionOrder");
        let r = NutritionOrder {
            id: o.string(d, "id"),
            meta: o.one(d, "meta"),
            implicit_rules: o.prim(d, "implicitRules", Kind::Uri),
            language: o.prim(d, "language", Kind::Code),
            text: o.one(d, "text"),
            contained: o.list(d, "contained"),
            extension: o.list(d, "extension"),
            modifier_extension: o.list(d, "modifierExtension"),
            identifier: o.list(d, "identifier"),
            instantiates_canonical: o.prim_list(d, "instantiatesCanonical", Kind::Canonical),
            instantiates_uri: o.prim_list(d, "instantiatesUri", Kind::Uri),
            instantiates: o.prim_list(d, "instantiates", Kind::Uri),
            status: o.prim(d, "status", Kind::Code),
            intent: o.prim(d, "intent", Kind::Code),
            patient: o.one(d, "patient"),
            encounter: o.one(d, "encounter"),
            date_time: o.prim(d, "dateTime", Kind::DateTime),
            orderer: o.one(d, "orderer"),
            allergy_intolerance: o.list(d, "allergyIntolerance"),
            food_preference_modifier: o.list(d, "foodPreferenceModifier"),
            exclude_food_modifier: o.list(d, "excludeFoodModifier"),
            oral_diet: o.one(d, "oralDiet"),
            supplement: o.list(d, "supplement"),
            enteral_formula: o.one(d, "enteralFormula"),
            note: o.list(d, "note"),
        };
        required(d, "status", &r.status);
        required(d, "intent", &r.intent);
        required(d, "patient", &r.patient);
        required(d, "dateTime", &r.date_time);
        o.finish(d);
        Some(r)
    }

    fn encode(&self) -> Json {
        let mut w = ObjWriter::new();
        w.raw("resourceType", Json::String("NutritionOrder".into()));
        w.string("id", &self.id);
        w.one("meta", &self.meta);
        w.prim("implicitRules", &self.implicit_rules);
        w.prim("language", &self.language);
        w.one("text", &self.text);
        w.list("contained", &self.contained);
        w.list("extension", &self.extension);
        w.list("modifierExtension", &self.modifier_extension);
        w.list("identifier", &self.identifier);
        w.prim_list("instantiatesCanonical", &self.instantiates_canonical);
        w.prim_list("instantiatesUri", &self.instantiates_uri);
        w.prim_list("instantiates", &self.instantiates);
        w.prim("status", &self.status);
        w.prim("intent", &self.intent);
        w.one("patient", &self.patient);
        w.one("encounter", &self.encounter);
        w.prim("dateTime", &self.date_time);
        w.one("orderer", &self.orderer);
        w.list("allergyIntolerance", &self.allergy_intolerance);
        w.list("foodPreferenceModifier", &self.food_preference_modifier);
        w.list("excludeFoodModifier", &self.exclude_food_modifier);
        w.one("oralDiet", &self.oral_diet);
        w.list("supplement", &self.supplement);
        w.one("enteralFormula", &self.enteral_formula);
        w.list("note", &self.note);
        w.finish()
    }
}

/// Oral diet components
///
/// FHIR path: `NutritionOrder.oralDiet`.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct NutritionOrderOralDiet {
    /// `id` (0..1): Unique id for inter-element referencing
    pub id: Option<String>,
    /// `extension` (0..*): Additional content defined by implementations
    pub extension: Vec<Extension>,
    /// `modifierExtension` (0..*): Extensions that cannot be ignored even if unrecognized
    pub modifier_extension: Vec<Extension>,
    /// `type` (0..*): Type of oral diet or diet restrictions that describe what can be consumed orally
    pub type_: Vec<CodeableConcept>,
    /// `schedule` (0..*): Scheduled frequency of diet
    pub schedule: Vec<Timing>,
    /// `nutrient` (0..*): Required nutrient modifications
    pub nutrient: Vec<NutritionOrderOralDietNutrient>,
    /// `texture` (0..*): Required texture modifications
    pub texture: Vec<NutritionOrderOralDietTexture>,
    /// `fluidConsistencyType` (0..*): The required consistency of fluids and liquids provided to the patient
    pub fluid_consistency_type: Vec<CodeableConcept>,
    /// `instruction` (0..1): Instructions or additional information about the oral diet
    pub instruction: Option<Primitive<String>>,
}

#[cfg(feature = "clinical")]
impl FhirJson for NutritionOrderOralDiet {
    const TYPE_NAME: &'static str = "NutritionOrderOralDiet";

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        let r = NutritionOrderOralDiet {
            id: o.string(d, "id"),
            extension: o.list(d, "extension"),
            modifier_extension: o.list(d, "modifierExtension"),
            type_: o.list(d, "type"),
            schedule: o.list(d, "schedule"),
            nutrient: o.list(d, "nutrient"),
            texture: o.list(d, "texture"),
            fluid_consistency_type: o.list(d, "fluidConsistencyType"),
            instruction: o.prim(d, "instruction", Kind::String),
        };
        o.finish(d);
        Some(r)
    }

    fn encode(&self) -> Json {
        let mut w = ObjWriter::new();
        w.string("id", &self.id);
        w.list("extension", &self.extension);
        w.list("modifierExtension", &self.modifier_extension);
        w.list("type", &self.type_);
        w.list("schedule", &self.schedule);
        w.list("nutrient", &self.nutrient);
        w.list("texture", &self.texture);
        w.list("fluidConsistencyType", &self.fluid_consistency_type);
        w.prim("instruction", &self.instruction);
        w.finish()
    }
}

/// Required nutrient modifications
///
/// FHIR path: `NutritionOrder.oralDiet.nutrient`.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct NutritionOrderOralDietNutrient {
    /// `id` (0..1): Unique id for inter-element referencing
    pub id: Option<String>,
    /// `extension` (0..*): Additional content defined by implementations
    pub extension: Vec<Extension>,
    /// `modifierExtension` (0..*): Extensions that cannot be ignored even if unrecognized
    pub modifier_extension: Vec<Extension>,
    /// `modifier` (0..1): Type of nutrient that is being modified
    pub modifier: Option<CodeableConcept>,
    /// `amount` (0..1): Quantity of the specified nutrient
    pub amount: Option<Quantity>,
}

#[cfg(feature = "clinical")]
impl FhirJson for NutritionOrderOralDietNutrient {
    const TYPE_NAME: &'static str = "NutritionOrderOralDietNutrient";

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        let r = NutritionOrderOralDietNutrient {
            id: o.string(d, "id"),
            extension: o.list(d, "extension"),
            modifier_extension: o.list(d, "modifierExtension"),
            modifier: o.one(d, "modifier"),
            amount: o.one(d, "amount"),
        };
        o.finish(d);
        Some(r)
    }

    fn encode(&self) -> Json {
        let mut w = ObjWriter::new();
        w.string("id", &self.id);
        w.list("extension", &self.extension);
        w.list("modifierExtension", &self.modifier_extension);
        w.one("modifier", &self.modifier);
        w.one("amount", &self.amount);
        w.finish()
    }
}

/// Required texture modifications
///
/// FHIR path: `NutritionOrder.oralDiet.texture`.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct NutritionOrderOralDietTexture {
    /// `id` (0..1): Unique id for inter-element referencing
    pub id: Option<String>,
    /// `extension` (0..*): Additional content defined by implementations
    pub extension: Vec<Extension>,
    /// `modifierExtension` (0..*): Extensions that cannot be ignored even if unrecognized
    pub modifier_extension: Vec<Extension>,
    /// `modifier` (0..1): Code to indicate how to alter the texture of the foods, e.g. pureed
    pub modifier: Option<CodeableConcept>,
    /// `foodType` (0..1): Concepts that are used to identify an entity that is ingested for nutritional purposes
    pub food_type: Option<CodeableConcept>,
}

#[cfg(feature = "clinical")]
impl FhirJson for NutritionOrderOralDietTexture {
    const TYPE_NAME: &'static str = "NutritionOrderOralDietTexture";

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        let r = NutritionOrderOralDietTexture {
            id: o.string(d, "id"),
            extension: o.list(d, "extension"),
            modifier_extension: o.list(d, "modifierExtension"),
            modifier: o.one(d, "modifier"),
            food_type: o.one(d, "foodType"),
        };
        o.finish(d);
        Some(r)
    }

    fn encode(&self) -> Json {
        let mut w = ObjWriter::new();
        w.string("id", &self.id);
        w.list("extension", &self.extension);
        w.list("modifierExtension", &self.modifier_extension);
        w.one("modifier", &self.modifier);
        w.one("foodType", &self.food_type);
        w.finish()
    }
}

/// Supplement components
///
/// FHIR path: `NutritionOrder.supplement`.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct NutritionOrderSupplement {
    /// `id` (0..1): Unique id for inter-element referencing
    pub id: Option<String>,
    /// `extension` (0..*): Additional content defined by implementations
    pub extension: Vec<Extension>,
    /// `modifierExtension` (0..*): Extensions that cannot be ignored even if unrecognized
    pub modifier_extension: Vec<Extension>,
    /// `type` (0..1): Type of supplement product requested
    pub type_: Option<CodeableConcept>,
    /// `productName` (0..1): Product or brand name of the nutritional supplement
    pub product_name: Option<Primitive<String>>,
    /// `schedule` (0..*): Scheduled frequency of supplement
    pub schedule: Vec<Timing>,
    /// `quantity` (0..1): Amount of the nutritional supplement
    pub quantity: Option<Quantity>,
    /// `instruction` (0..1): Instructions or additional information about the oral supplement
    pub instruction: Option<Primitive<String>>,
}

#[cfg(feature = "clinical")]
impl FhirJson for NutritionOrderSupplement {
    const TYPE_NAME: &'static str = "NutritionOrderSupplement";

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        let r = NutritionOrderSupplement {
            id: o.string(d, "id"),
            extension: o.list(d, "extension"),
            modifier_extension: o.list(d, "modifierExtension"),
            type_: o.one(d, "type"),
            product_name: o.prim(d, "productName", Kind::String),
            schedule: o.list(d, "schedule"),
            quantity: o.one(d, "quantity"),
            instruction: o.prim(d, "instruction", Kind::String),
        };
        o.finish(d);
        Some(r)
    }

    fn encode(&self) -> Json {
        let mut w = ObjWriter::new();
        w.string("id", &self.id);
        w.list("extension", &self.extension);
        w.list("modifierExtension", &self.modifier_extension);
        w.one("type", &self.type_);
        w.prim("productName", &self.product_name);
        w.list("schedule", &self.schedule);
        w.one("quantity", &self.quantity);
        w.prim("instruction", &self.instruction);
        w.finish()
    }
}

/// Enteral formula components
///
/// FHIR path: `NutritionOrder.enteralFormula`.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct NutritionOrderEnteralFormula {
    /// `id` (0..1): Unique id for inter-element referencing
    pub id: Option<String>,
    /// `extension` (0..*): Additional content defined by implementations
    pub extension: Vec<Extension>,
    /// `modifierExtension` (0..*): Extensions that cannot be ignored even if unrecognized
    pub modifier_extension: Vec<Extension>,
    /// `baseFormulaType` (0..1): Type of enteral or infant formula
    pub base_formula_type: Option<CodeableConcept>,
    /// `baseFormulaProductName` (0..1): Product or brand name of the enteral or infant formula
    pub base_formula_product_name: Option<Primitive<String>>,
    /// `additiveType` (0..1): Type of modular component to add to the feeding
    pub additive_type: Option<CodeableConcept>,
    /// `additiveProductName` (0..1): Product or brand name of the modular additive
    pub additive_product_name: Option<Primitive<String>>,
    /// `caloricDensity` (0..1): Amount of energy per specified volume that is required
    pub caloric_density: Option<Quantity>,
    /// `routeofAdministration` (0..1): How the formula should enter the patient's gastrointestinal tract
    pub routeof_administration: Option<CodeableConcept>,
    /// `administration` (0..*): Formula feeding instruction as structured data
    pub administration: Vec<NutritionOrderEnteralFormulaAdministration>,
    /// `maxVolumeToDeliver` (0..1): Upper limit on formula volume per unit of time
    pub max_volume_to_deliver: Option<Quantity>,
    /// `administrationInstruction` (0..1): Formula feeding instructions expressed as text
    pub administration_instruction: Option<Primitive<String>>,
}

#[cfg(feature = "clinical")]
impl FhirJson for NutritionOrderEnteralFormula {
    const TYPE_NAME: &'static str = "NutritionOrderEnteralFormula";

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        let r = NutritionOrderEnteralFormula {
            id: o.string(d, "id"),
            extension: o.list(d, "extension"),
            modifier_extension: o.list(d, "modifierExtension"),
            base_formula_type: o.one(d, "baseFormulaType"),
            base_formula_product_name: o.prim(d, "baseFormulaProductName", Kind::String),
            additive_type: o.one(d, "additiveType"),
            additive_product_name: o.prim(d, "additiveProductName", Kind::String),
            caloric_density: o.one(d, "caloricDensity"),
            routeof_administration: o.one(d, "routeofAdministration"),
            administration: o.list(d, "administration"),
            max_volume_to_deliver: o.one(d, "maxVolumeToDeliver"),
            administration_instruction: o.prim(d, "administrationInstruction", Kind::String),
        };
        o.finish(d);
        Some(r)
    }

    fn encode(&self) -> Json {
        let mut w = ObjWriter::new();
        w.string("id", &self.id);
        w.list("extension", &self.extension);
        w.list("modifierExtension", &self.modifier_extension);
        w.one("baseFormulaType", &self.base_formula_type);
        w.prim("baseFormulaProductName", &self.base_formula_product_name);
        w.one("additiveType", &self.additive_type);
        w.prim("additiveProductName", &self.additive_product_name);
        w.one("caloricDensity", &self.caloric_density);
        w.one("routeofAdministration", &self.routeof_administration);
        w.list("administration", &self.administration);
        w.one("maxVolumeToDeliver", &self.max_volume_to_deliver);
        w.prim(
            "administrationInstruction",
            &self.administration_instruction,
        );
        w.finish()
    }
}

/// Formula feeding instruction as structured data
///
/// FHIR path: `NutritionOrder.enteralFormula.administration`.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct NutritionOrderEnteralFormulaAdministration {
    /// `id` (0..1): Unique id for inter-element referencing
    pub id: Option<String>,
    /// `extension` (0..*): Additional content defined by implementations
    pub extension: Vec<Extension>,
    /// `modifierExtension` (0..*): Extensions that cannot be ignored even if unrecognized
    pub modifier_extension: Vec<Extension>,
    /// `schedule` (0..1): Scheduled frequency of enteral feeding
    pub schedule: Option<Timing>,
    /// `quantity` (0..1): The volume of formula to provide
    pub quantity: Option<Quantity>,
    /// `rate[x]` (0..1): Speed with which the formula is provided per period of time
    pub rate: Option<NutritionOrderEnteralFormulaAdministrationRate>,
}

#[cfg(feature = "clinical")]
impl FhirJson for NutritionOrderEnteralFormulaAdministration {
    const TYPE_NAME: &'static str = "NutritionOrderEnteralFormulaAdministration";

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        let r = NutritionOrderEnteralFormulaAdministration {
            id: o.string(d, "id"),
            extension: o.list(d, "extension"),
            modifier_extension: o.list(d, "modifierExtension"),
            schedule: o.one(d, "schedule"),
            quantity: o.one(d, "quantity"),
            rate: o.choice(d, "rate"),
        };
        o.finish(d);
        Some(r)
    }

    fn encode(&self) -> Json {
        let mut w = ObjWriter::new();
        w.string("id", &self.id);
        w.list("extension", &self.extension);
        w.list("modifierExtension", &self.modifier_extension);
        w.one("schedule", &self.schedule);
        w.one("quantity", &self.quantity);
        w.choice("rate", &self.rate);
        w.finish()
    }
}

/// The types `NutritionOrder.enteralFormula.administration.rate[x]` allows.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq)]
pub enum NutritionOrderEnteralFormulaAdministrationRate {
    /// `Quantity`
    Quantity(Quantity),
    /// `Ratio`
    Ratio(Ratio),
}

#[cfg(feature = "clinical")]
impl Choice for NutritionOrderEnteralFormulaAdministrationRate {
    const TYPES: &'static [&'static str] = &["Quantity", "Ratio"];

    fn decode_as(code: &str, key: &str, o: &mut Obj<'_>, d: &mut Decoder) -> Option<Self> {
        match code {
            "Quantity" => o.one(d, key).map(Self::Quantity),
            "Ratio" => o.one(d, key).map(Self::Ratio),
            _ => None,
        }
    }

    fn encode_into(&self, base: &str, w: &mut ObjWriter) {
        match self {
            Self::Quantity(v) => w.value(&choice_key(base, "Quantity"), v),
            Self::Ratio(v) => w.value(&choice_key(base, "Ratio"), v),
        }
    }
}