fhirkit 0.1.0

// @generated by fhirkit-gen from hl7.fhir.r4.core 4.0.1. Do not edit.
//! The FHIR R4 `MedicationRequest` 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::*;

/// An order or request for both supply of the medication and the instructions for administration of the medication to a patient. The resource is called "MedicationRequest" rather than "MedicationPrescription" or "MedicationOrder" to generalize the use across inpatient and outpatient settings, including care plans, etc., and to harmonize with workflow patterns.
///
/// FHIR path: `MedicationRequest`.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct MedicationRequest {
    /// `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..*): External ids for this request
    pub identifier: Vec<Identifier>,
    /// `status` (1..1): active | on-hold | cancelled | completed | entered-in-error | stopped | draft | unknown
    pub status: Option<Primitive<String>>,
    /// `statusReason` (0..1): Reason for current status
    pub status_reason: Option<CodeableConcept>,
    /// `intent` (1..1): proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option
    pub intent: Option<Primitive<String>>,
    /// `category` (0..*): Type of medication usage
    pub category: Vec<CodeableConcept>,
    /// `priority` (0..1): routine | urgent | asap | stat
    pub priority: Option<Primitive<String>>,
    /// `doNotPerform` (0..1): True if request is prohibiting action
    pub do_not_perform: Option<Primitive<bool>>,
    /// `reported[x]` (0..1): Reported rather than primary record
    pub reported: Option<MedicationRequestReported>,
    /// `medication[x]` (1..1): Medication to be taken
    pub medication: Option<MedicationRequestMedication>,
    /// `subject` (1..1): Who or group medication request is for
    pub subject: Option<Reference>,
    /// `encounter` (0..1): Encounter created as part of encounter/admission/stay
    pub encounter: Option<Reference>,
    /// `supportingInformation` (0..*): Information to support ordering of the medication
    pub supporting_information: Vec<Reference>,
    /// `authoredOn` (0..1): When request was initially authored
    pub authored_on: Option<Primitive<String>>,
    /// `requester` (0..1): Who/What requested the Request
    pub requester: Option<Reference>,
    /// `performer` (0..1): Intended performer of administration
    pub performer: Option<Reference>,
    /// `performerType` (0..1): Desired kind of performer of the medication administration
    pub performer_type: Option<CodeableConcept>,
    /// `recorder` (0..1): Person who entered the request
    pub recorder: Option<Reference>,
    /// `reasonCode` (0..*): Reason or indication for ordering or not ordering the medication
    pub reason_code: Vec<CodeableConcept>,
    /// `reasonReference` (0..*): Condition or observation that supports why the prescription is being written
    pub reason_reference: Vec<Reference>,
    /// `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>>,
    /// `basedOn` (0..*): What request fulfills
    pub based_on: Vec<Reference>,
    /// `groupIdentifier` (0..1): Composite request this is part of
    pub group_identifier: Option<Identifier>,
    /// `courseOfTherapyType` (0..1): Overall pattern of medication administration
    pub course_of_therapy_type: Option<CodeableConcept>,
    /// `insurance` (0..*): Associated insurance coverage
    pub insurance: Vec<Reference>,
    /// `note` (0..*): Information about the prescription
    pub note: Vec<Annotation>,
    /// `dosageInstruction` (0..*): How the medication should be taken
    pub dosage_instruction: Vec<Dosage>,
    /// `dispenseRequest` (0..1): Medication supply authorization
    pub dispense_request: Option<MedicationRequestDispenseRequest>,
    /// `substitution` (0..1): Any restrictions on medication substitution
    pub substitution: Option<MedicationRequestSubstitution>,
    /// `priorPrescription` (0..1): An order/prescription that is being replaced
    pub prior_prescription: Option<Reference>,
    /// `detectedIssue` (0..*): Clinical Issue with action
    pub detected_issue: Vec<Reference>,
    /// `eventHistory` (0..*): A list of events of interest in the lifecycle
    pub event_history: Vec<Reference>,
}

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

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        resource_type(&mut o, d, "MedicationRequest");
        let r = MedicationRequest {
            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"),
            status: o.prim(d, "status", Kind::Code),
            status_reason: o.one(d, "statusReason"),
            intent: o.prim(d, "intent", Kind::Code),
            category: o.list(d, "category"),
            priority: o.prim(d, "priority", Kind::Code),
            do_not_perform: o.prim(d, "doNotPerform", Kind::Boolean),
            reported: o.choice(d, "reported"),
            medication: o.choice(d, "medication"),
            subject: o.one(d, "subject"),
            encounter: o.one(d, "encounter"),
            supporting_information: o.list(d, "supportingInformation"),
            authored_on: o.prim(d, "authoredOn", Kind::DateTime),
            requester: o.one(d, "requester"),
            performer: o.one(d, "performer"),
            performer_type: o.one(d, "performerType"),
            recorder: o.one(d, "recorder"),
            reason_code: o.list(d, "reasonCode"),
            reason_reference: o.list(d, "reasonReference"),
            instantiates_canonical: o.prim_list(d, "instantiatesCanonical", Kind::Canonical),
            instantiates_uri: o.prim_list(d, "instantiatesUri", Kind::Uri),
            based_on: o.list(d, "basedOn"),
            group_identifier: o.one(d, "groupIdentifier"),
            course_of_therapy_type: o.one(d, "courseOfTherapyType"),
            insurance: o.list(d, "insurance"),
            note: o.list(d, "note"),
            dosage_instruction: o.list(d, "dosageInstruction"),
            dispense_request: o.one(d, "dispenseRequest"),
            substitution: o.one(d, "substitution"),
            prior_prescription: o.one(d, "priorPrescription"),
            detected_issue: o.list(d, "detectedIssue"),
            event_history: o.list(d, "eventHistory"),
        };
        required(d, "status", &r.status);
        required(d, "intent", &r.intent);
        required(d, "medication[x]", &r.medication);
        required(d, "subject", &r.subject);
        o.finish(d);
        Some(r)
    }

    fn encode(&self) -> Json {
        let mut w = ObjWriter::new();
        w.raw("resourceType", Json::String("MedicationRequest".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("status", &self.status);
        w.one("statusReason", &self.status_reason);
        w.prim("intent", &self.intent);
        w.list("category", &self.category);
        w.prim("priority", &self.priority);
        w.prim("doNotPerform", &self.do_not_perform);
        w.choice("reported", &self.reported);
        w.choice("medication", &self.medication);
        w.one("subject", &self.subject);
        w.one("encounter", &self.encounter);
        w.list("supportingInformation", &self.supporting_information);
        w.prim("authoredOn", &self.authored_on);
        w.one("requester", &self.requester);
        w.one("performer", &self.performer);
        w.one("performerType", &self.performer_type);
        w.one("recorder", &self.recorder);
        w.list("reasonCode", &self.reason_code);
        w.list("reasonReference", &self.reason_reference);
        w.prim_list("instantiatesCanonical", &self.instantiates_canonical);
        w.prim_list("instantiatesUri", &self.instantiates_uri);
        w.list("basedOn", &self.based_on);
        w.one("groupIdentifier", &self.group_identifier);
        w.one("courseOfTherapyType", &self.course_of_therapy_type);
        w.list("insurance", &self.insurance);
        w.list("note", &self.note);
        w.list("dosageInstruction", &self.dosage_instruction);
        w.one("dispenseRequest", &self.dispense_request);
        w.one("substitution", &self.substitution);
        w.one("priorPrescription", &self.prior_prescription);
        w.list("detectedIssue", &self.detected_issue);
        w.list("eventHistory", &self.event_history);
        w.finish()
    }
}

/// Medication supply authorization
///
/// FHIR path: `MedicationRequest.dispenseRequest`.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct MedicationRequestDispenseRequest {
    /// `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>,
    /// `initialFill` (0..1): First fill details
    pub initial_fill: Option<MedicationRequestDispenseRequestInitialFill>,
    /// `dispenseInterval` (0..1): Minimum period of time between dispenses
    pub dispense_interval: Option<Duration>,
    /// `validityPeriod` (0..1): Time period supply is authorized for
    pub validity_period: Option<Period>,
    /// `numberOfRepeatsAllowed` (0..1): Number of refills authorized
    pub number_of_repeats_allowed: Option<Primitive<i32>>,
    /// `quantity` (0..1): Amount of medication to supply per dispense
    pub quantity: Option<Quantity>,
    /// `expectedSupplyDuration` (0..1): Number of days supply per dispense
    pub expected_supply_duration: Option<Duration>,
    /// `performer` (0..1): Intended dispenser
    pub performer: Option<Reference>,
}

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

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        let r = MedicationRequestDispenseRequest {
            id: o.string(d, "id"),
            extension: o.list(d, "extension"),
            modifier_extension: o.list(d, "modifierExtension"),
            initial_fill: o.one(d, "initialFill"),
            dispense_interval: o.one(d, "dispenseInterval"),
            validity_period: o.one(d, "validityPeriod"),
            number_of_repeats_allowed: o.prim(d, "numberOfRepeatsAllowed", Kind::UnsignedInt),
            quantity: o.one(d, "quantity"),
            expected_supply_duration: o.one(d, "expectedSupplyDuration"),
            performer: o.one(d, "performer"),
        };
        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("initialFill", &self.initial_fill);
        w.one("dispenseInterval", &self.dispense_interval);
        w.one("validityPeriod", &self.validity_period);
        w.prim("numberOfRepeatsAllowed", &self.number_of_repeats_allowed);
        w.one("quantity", &self.quantity);
        w.one("expectedSupplyDuration", &self.expected_supply_duration);
        w.one("performer", &self.performer);
        w.finish()
    }
}

/// First fill details
///
/// FHIR path: `MedicationRequest.dispenseRequest.initialFill`.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct MedicationRequestDispenseRequestInitialFill {
    /// `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>,
    /// `quantity` (0..1): First fill quantity
    pub quantity: Option<Quantity>,
    /// `duration` (0..1): First fill duration
    pub duration: Option<Duration>,
}

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

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

/// Any restrictions on medication substitution
///
/// FHIR path: `MedicationRequest.substitution`.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct MedicationRequestSubstitution {
    /// `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>,
    /// `allowed[x]` (1..1): Whether substitution is allowed or not
    pub allowed: Option<MedicationRequestSubstitutionAllowed>,
    /// `reason` (0..1): Why should (not) substitution be made
    pub reason: Option<CodeableConcept>,
}

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

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        let r = MedicationRequestSubstitution {
            id: o.string(d, "id"),
            extension: o.list(d, "extension"),
            modifier_extension: o.list(d, "modifierExtension"),
            allowed: o.choice(d, "allowed"),
            reason: o.one(d, "reason"),
        };
        required(d, "allowed[x]", &r.allowed);
        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.choice("allowed", &self.allowed);
        w.one("reason", &self.reason);
        w.finish()
    }
}

/// The types `MedicationRequest.reported[x]` allows.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq)]
pub enum MedicationRequestReported {
    /// `boolean`
    Boolean(Primitive<bool>),
    /// `Reference`
    Reference(Reference),
}

#[cfg(feature = "clinical")]
impl Choice for MedicationRequestReported {
    const TYPES: &'static [&'static str] = &["boolean", "Reference"];

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

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

/// The types `MedicationRequest.medication[x]` allows.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq)]
pub enum MedicationRequestMedication {
    /// `CodeableConcept`
    CodeableConcept(CodeableConcept),
    /// `Reference`
    Reference(Reference),
}

#[cfg(feature = "clinical")]
impl Choice for MedicationRequestMedication {
    const TYPES: &'static [&'static str] = &["CodeableConcept", "Reference"];

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

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

/// The types `MedicationRequest.substitution.allowed[x]` allows.
#[cfg(feature = "clinical")]
#[derive(Debug, Clone, PartialEq)]
pub enum MedicationRequestSubstitutionAllowed {
    /// `boolean`
    Boolean(Primitive<bool>),
    /// `CodeableConcept`
    CodeableConcept(CodeableConcept),
}

#[cfg(feature = "clinical")]
impl Choice for MedicationRequestSubstitutionAllowed {
    const TYPES: &'static [&'static str] = &["boolean", "CodeableConcept"];

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

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