mirror of
https://github.com/pcvolkmer/bzkf-rwdp-check.git
synced 2025-04-19 11:06:51 +00:00
133 lines
4.1 KiB
Rust
133 lines
4.1 KiB
Rust
/*
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* This file is part of bzkf-rwdp-check
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*
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* Copyright (C) 2024 the original author or authors.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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use itertools::Itertools;
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use serde::{Deserialize, Serialize};
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pub struct Icd10GroupSize {
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pub name: String,
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pub schema_version: Option<String>,
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pub size: usize,
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}
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pub struct Record {
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pub condition_id: String,
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pub icd10_code: String,
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}
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pub struct DiffRecord {
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pub pat_id: Option<String>,
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pub condition_id: String,
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pub diagnosis_date: String,
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pub csv_icd10_code: String,
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pub db_icd10_code: String,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct ExportData {
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#[serde(rename = "pat_id")]
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pub pat_id: Option<String>,
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#[serde(rename = "cond_id")]
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pub condition_id: String,
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#[serde(rename = "conditiondate")]
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pub diagnosis_date: String,
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#[serde(rename = "condcodingcode")]
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pub icd_10_code: String,
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}
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pub struct Check;
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impl Check {
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/// Collects all records by grouping by ICD10 group
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pub fn collect(records: &[Record]) -> Result<Vec<Icd10GroupSize>, ()> {
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let items = records
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.iter()
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.map(|record| Record {
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condition_id: record.condition_id.to_string(),
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icd10_code: Self::map_icd_code(&record.icd10_code),
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})
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.sorted_by_key(|record| record.icd10_code.to_string())
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.chunk_by(|record| record.icd10_code.to_string())
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.into_iter()
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.map(|(icd10, group)| (icd10, group.collect::<Vec<_>>()))
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.map(|record| Icd10GroupSize {
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name: record.0,
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schema_version: None,
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size: record.1.len(),
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})
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.collect::<Vec<_>>();
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Ok(items)
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}
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pub fn is_relevant(code: &str) -> bool {
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!matches!(Self::map_icd_code(code).as_str(), "Other")
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}
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fn map_icd_code(code: &str) -> String {
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let icd10 = match code {
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"D39.1" | "D09.0" | "D41.4" => code,
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_ => code.split('.').collect::<Vec<_>>().first().unwrap(),
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};
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match icd10 {
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"C00" | "C01" | "C02" | "C03" | "C04" | "C05" | "C06" | "C07" | "C08" | "C09"
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| "C10" | "C11" | "C12" | "C13" | "C14" => "C00-C14",
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"C15" => "C15",
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"C16" => "C16",
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"C18" | "C19" | "C20" | "C21" => "C18-C21",
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"C22" => "C22",
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"C23" | "C24" => "C23-C24",
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"C25" => "C25",
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"C32" => "C32",
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"C33" | "C34" => "C33-C34",
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"C43" => "C43",
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"C50" | "D05" => "C50, D05",
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"C53" | "D06" => "C53, D06",
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"C54" | "C55" => "C54-C55",
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"C56" | "D39.1" => "C56, D39.1",
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"C61" => "C61",
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"C62" => "C62",
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"C64" => "C64",
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"C67" | "D09.0" | "D41.4" => "C67, D09.0, D41.4",
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"C70" | "C71" | "C72" => "C70-C72",
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"C73" => "C73",
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"C81" => "C81",
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"C82" | "C83" | "C84" | "C85" | "C86" | "C87" | "C88" | "C96" => "C82-C88, C96",
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"C90" => "C90",
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"C91" | "C92" | "C93" | "C94" | "C95" => "C91-C95",
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_ => "Other",
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}
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.to_string()
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}
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}
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#[cfg(test)]
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mod tests {
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use crate::common::Check;
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#[test]
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fn should_map_icd10_code_as_expected() {
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assert_eq!(Check::map_icd_code("D39.1"), "C56, D39.1");
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assert_eq!(Check::map_icd_code("C00"), "C00-C14");
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assert_eq!(Check::map_icd_code("F79.9"), "Other");
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}
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}
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