fhir_types/r4b/
coding.rs

1// @generated by fhir-codegen from hl7.fhir.r4b.core 4.3.0. DO NOT EDIT.
2// Change the emitter (tools/fhir-codegen) and regenerate.
3// SPDX-FileCopyrightText: Cadasto B.V.
4// SPDX-License-Identifier: Apache-2.0
5//! A reference to a code defined by a terminology system
6
7/// A reference to a code defined by a terminology system.
8#[derive(Debug, Clone, Default, PartialEq, Eq)]
9pub struct Coding {
10    /// Unique id for inter-element referencing
11    ///
12    /// Unique id for the element within a resource (for internal references). This
13    /// may be any string value that does not contain spaces.
14    pub id: Option<std::string::String>,
15    /// Additional content defined by implementations
16    ///
17    /// May be used to represent additional information that is not part of the
18    /// basic definition of the element. To make the use of extensions safe and
19    /// manageable, there is a strict set of governance applied to the definition
20    /// and use of extensions. Though any implementer can define an extension, there
21    /// is a set of requirements that SHALL be met as part of the definition of the
22    /// extension.
23    pub extension: Vec<super::extension::Extension>,
24    /// Identity of the terminology system
25    ///
26    /// The identification of the code system that defines the meaning of the symbol
27    /// in the code.
28    pub system: Option<super::primitives::Uri>,
29    /// Version of the system - if relevant
30    ///
31    /// The version of the code system which was used when choosing this code. Note
32    /// that a well-maintained code system does not need the version reported,
33    /// because the meaning of codes is consistent across versions. However this
34    /// cannot consistently be assured, and when the meaning is not guaranteed to be
35    /// consistent, the version SHOULD be exchanged.
36    pub version: Option<super::primitives::String>,
37    /// Symbol in syntax defined by the system
38    ///
39    /// A symbol in syntax defined by the system. The symbol may be a predefined
40    /// code or an expression in a syntax defined by the coding system (e.g.
41    /// post-coordination).
42    pub code: Option<super::primitives::Code>,
43    /// Representation defined by the system
44    ///
45    /// A representation of the meaning of the code in the system, following the
46    /// rules of the system.
47    pub display: Option<super::primitives::String>,
48    /// If this coding was chosen directly by the user
49    ///
50    /// Indicates that this coding was chosen by a user directly - e.g. off a pick
51    /// list of available items (codes or displays).
52    pub user_selected: Option<super::primitives::Boolean>,
53}
54
55impl super::super::codec::Json for Coding {
56    fn to_json(&self) -> Result<super::super::codec::Object, super::super::codec::EncodeError> {
57        let mut object = super::super::codec::Object::new();
58        if let Some(v) = &self.id {
59            object.insert(
60                std::string::String::from("id"),
61                super::super::codec::Value::String(v.clone()),
62            );
63        }
64        if !self.extension.is_empty() {
65            let mut items = Vec::with_capacity(self.extension.len());
66            for item in &self.extension {
67                items.push(super::super::codec::Value::Object(
68                    super::super::codec::Json::to_json(item)?,
69                ));
70            }
71            object.insert(
72                std::string::String::from("extension"),
73                super::super::codec::Value::Array(items),
74            );
75        }
76        if let Some(item) = &self.system {
77            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
78                object.insert(std::string::String::from("system"), v);
79            }
80            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
81                object.insert(std::string::String::from("_system"), e);
82            }
83        }
84        if let Some(item) = &self.version {
85            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
86                object.insert(std::string::String::from("version"), v);
87            }
88            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
89                object.insert(std::string::String::from("_version"), e);
90            }
91        }
92        if let Some(item) = &self.code {
93            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
94                object.insert(std::string::String::from("code"), v);
95            }
96            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
97                object.insert(std::string::String::from("_code"), e);
98            }
99        }
100        if let Some(item) = &self.display {
101            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
102                object.insert(std::string::String::from("display"), v);
103            }
104            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
105                object.insert(std::string::String::from("_display"), e);
106            }
107        }
108        if let Some(item) = &self.user_selected {
109            if let Some(v) = super::super::codec::Primitive::value_json(item)? {
110                object.insert(std::string::String::from("userSelected"), v);
111            }
112            if let Some(e) = super::super::codec::Primitive::element_json(item)? {
113                object.insert(std::string::String::from("_userSelected"), e);
114            }
115        }
116        Ok(object)
117    }
118
119    fn from_json(
120        object: &super::super::codec::Object,
121        path: &mut super::super::codec::Path,
122    ) -> Result<Self, super::super::codec::DecodeError> {
123        let mut raw_id: Option<&super::super::codec::Value> = None;
124        let mut raw_extension: Option<&super::super::codec::Value> = None;
125        let mut raw_system: Option<&super::super::codec::Value> = None;
126        let mut raw_system_element: Option<&super::super::codec::Value> = None;
127        let mut raw_version: Option<&super::super::codec::Value> = None;
128        let mut raw_version_element: Option<&super::super::codec::Value> = None;
129        let mut raw_code: Option<&super::super::codec::Value> = None;
130        let mut raw_code_element: Option<&super::super::codec::Value> = None;
131        let mut raw_display: Option<&super::super::codec::Value> = None;
132        let mut raw_display_element: Option<&super::super::codec::Value> = None;
133        let mut raw_user_selected: Option<&super::super::codec::Value> = None;
134        let mut raw_user_selected_element: Option<&super::super::codec::Value> = None;
135        for (key, value) in object {
136            match key.as_str() {
137                "id" => {
138                    raw_id = Some(value);
139                }
140                "extension" => {
141                    raw_extension = Some(value);
142                }
143                "system" => {
144                    raw_system = Some(value);
145                }
146                "_system" => {
147                    raw_system_element = Some(value);
148                }
149                "version" => {
150                    raw_version = Some(value);
151                }
152                "_version" => {
153                    raw_version_element = Some(value);
154                }
155                "code" => {
156                    raw_code = Some(value);
157                }
158                "_code" => {
159                    raw_code_element = Some(value);
160                }
161                "display" => {
162                    raw_display = Some(value);
163                }
164                "_display" => {
165                    raw_display_element = Some(value);
166                }
167                "userSelected" => {
168                    raw_user_selected = Some(value);
169                }
170                "_userSelected" => {
171                    raw_user_selected_element = Some(value);
172                }
173                other => {
174                    return path.with(other, |path| {
175                        Err(path.error(super::super::codec::DecodeErrorKind::UnknownProperty))
176                    });
177                }
178            }
179        }
180        let field_id = raw_id
181            .map(|value| {
182                path.with("id", |path| {
183                    let value = super::super::codec::expect_single(value, path)?;
184                    super::primitives::checked_string(
185                        super::super::codec::expect_string(value, path)?,
186                        path,
187                    )
188                })
189            })
190            .transpose()?;
191        let mut field_extension = Vec::new();
192        if let Some(raw) = raw_extension {
193            for (index, value) in path
194                .with("extension", |path| {
195                    super::super::codec::expect_array(raw, path)
196                })?
197                .iter()
198                .enumerate()
199            {
200                field_extension.push(path.with_index("extension", index, |path| {
201                    super::super::codec::Json::from_json(
202                        super::super::codec::expect_object(value, path)?,
203                        path,
204                    )
205                })?);
206            }
207        }
208        let field_system = match (raw_system, raw_system_element) {
209            (None, None) => None,
210            (value, element) => Some(path.with("system", |path| {
211                super::super::codec::Primitive::from_json_parts(value, element, path)
212            })?),
213        };
214        let field_version = match (raw_version, raw_version_element) {
215            (None, None) => None,
216            (value, element) => Some(path.with("version", |path| {
217                super::super::codec::Primitive::from_json_parts(value, element, path)
218            })?),
219        };
220        let field_code = match (raw_code, raw_code_element) {
221            (None, None) => None,
222            (value, element) => Some(path.with("code", |path| {
223                super::super::codec::Primitive::from_json_parts(value, element, path)
224            })?),
225        };
226        let field_display = match (raw_display, raw_display_element) {
227            (None, None) => None,
228            (value, element) => Some(path.with("display", |path| {
229                super::super::codec::Primitive::from_json_parts(value, element, path)
230            })?),
231        };
232        let field_user_selected = match (raw_user_selected, raw_user_selected_element) {
233            (None, None) => None,
234            (value, element) => Some(path.with("userSelected", |path| {
235                super::super::codec::Primitive::from_json_parts(value, element, path)
236            })?),
237        };
238        Ok(Self {
239            id: field_id,
240            extension: field_extension,
241            system: field_system,
242            version: field_version,
243            code: field_code,
244            display: field_display,
245            user_selected: field_user_selected,
246        })
247    }
248}
249
250impl serde::Serialize for Coding {
251    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
252        let mut map = serde::Serializer::serialize_map(serializer, None)?;
253        if let Some(item) = &self.code {
254            super::super::codec::element_entry(&mut map, "_code", item)?;
255        }
256        if let Some(item) = &self.display {
257            super::super::codec::element_entry(&mut map, "_display", item)?;
258        }
259        if let Some(item) = &self.system {
260            super::super::codec::element_entry(&mut map, "_system", item)?;
261        }
262        if let Some(item) = &self.user_selected {
263            super::super::codec::element_entry(&mut map, "_userSelected", item)?;
264        }
265        if let Some(item) = &self.version {
266            super::super::codec::element_entry(&mut map, "_version", item)?;
267        }
268        if let Some(item) = &self.code {
269            super::super::codec::value_entry(&mut map, "code", item)?;
270        }
271        if let Some(item) = &self.display {
272            super::super::codec::value_entry(&mut map, "display", item)?;
273        }
274        if !self.extension.is_empty() {
275            serde::ser::SerializeMap::serialize_entry(&mut map, "extension", &self.extension)?;
276        }
277        if let Some(v) = &self.id {
278            serde::ser::SerializeMap::serialize_entry(&mut map, "id", v)?;
279        }
280        if let Some(item) = &self.system {
281            super::super::codec::value_entry(&mut map, "system", item)?;
282        }
283        if let Some(item) = &self.user_selected {
284            super::super::codec::value_entry(&mut map, "userSelected", item)?;
285        }
286        if let Some(item) = &self.version {
287            super::super::codec::value_entry(&mut map, "version", item)?;
288        }
289        serde::ser::SerializeMap::end(map)
290    }
291}
292
293impl<'de> serde::Deserialize<'de> for Coding {
294    fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
295        let value = <super::super::codec::Value as serde::Deserialize>::deserialize(deserializer)?;
296        let mut path = super::super::codec::Path::root("Coding");
297        let object =
298            super::super::codec::expect_object(&value, &path).map_err(serde::de::Error::custom)?;
299        super::super::codec::Json::from_json(object, &mut path).map_err(serde::de::Error::custom)
300    }
301}
fhir_types/r4b/coding.rs

fhir_types/r4b/
coding.rs
