fhirkit 0.1.0

FHIR R4 for Rust: typed models for every resource and datatype generated from the official specification, lossless JSON with path-precise validation, typed search queries, FHIRPath
Documentation 
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// @generated by fhirkit-gen from hl7.fhir.r4.core 4.0.1. Do not edit.
//! The FHIR R4 `Linkage` 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::*;

/// Identifies two or more records (resource instances) that refer to the same real-world "occurrence".
///
/// FHIR path: `Linkage`.
#[cfg(feature = "foundation")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct Linkage {
    /// `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>,
    /// `active` (0..1): Whether this linkage assertion is active or not
    pub active: Option<Primitive<bool>>,
    /// `author` (0..1): Who is responsible for linkages
    pub author: Option<Reference>,
    /// `item` (1..*): Item to be linked
    pub item: Vec<LinkageItem>,
}

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

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        resource_type(&mut o, d, "Linkage");
        let r = Linkage {
            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"),
            active: o.prim(d, "active", Kind::Boolean),
            author: o.one(d, "author"),
            item: o.list(d, "item"),
        };
        required_list(d, "item", &r.item, 1);
        o.finish(d);
        Some(r)
    }

    fn encode(&self) -> Json {
        let mut w = ObjWriter::new();
        w.raw("resourceType", Json::String("Linkage".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.prim("active", &self.active);
        w.one("author", &self.author);
        w.list("item", &self.item);
        w.finish()
    }
}

/// Item to be linked
///
/// FHIR path: `Linkage.item`.
#[cfg(feature = "foundation")]
#[derive(Debug, Clone, PartialEq, Default)]
pub struct LinkageItem {
    /// `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` (1..1): source | alternate | historical
    pub type_: Option<Primitive<String>>,
    /// `resource` (1..1): Resource being linked
    pub resource: Option<Reference>,
}

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

    fn decode(v: &Json, d: &mut Decoder) -> Option<Self> {
        let mut o = Obj::new(v, d)?;
        let r = LinkageItem {
            id: o.string(d, "id"),
            extension: o.list(d, "extension"),
            modifier_extension: o.list(d, "modifierExtension"),
            type_: o.prim(d, "type", Kind::Code),
            resource: o.one(d, "resource"),
        };
        required(d, "type", &r.type_);
        required(d, "resource", &r.resource);
        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.prim("type", &self.type_);
        w.one("resource", &self.resource);
        w.finish()
    }
}