DrEcho - Cardiology EHR System

DrEcho is an advanced Electronic Health Record (EHR) system tailored for cardiology departments. It is built with JavaFX and follows a loosely coupled architecture, allowing it to integrate seamlessly with different backend systems such as standalone or client-server environments.

This project serves as a sandbox for practicing clean architecture, OOP, and design patterns, inspired by the works of Uncle Bob, Martin Fowler, and my own coding challenges. It is a platform for experimenting with best practices from books, courses, and real-world experience.

Key Features

• Patient Registration and Management
• Visit Scheduling
• Examinations Module with complex forms for validation and calculations
• Customizable UI with dark mode and focus on good user experience (UX)
• Internationalization support for multiple languages
• Planned Features:
  • PDF Printer
  • HL7 Integration

Architecture & Design

• MVVM architecture for separation of UI and business logic
• Loose-coupled backend connectors for flexible integration
• OOP, SOLID, and Clean Code principles
• Onion Architecture for separating business logic and infrastructure
• Command & Query pattern for separating read and write operations
• Custom Dependency Injection

Technical Stack

• Frontend: JavaFX, MVVM
• Backend: Oracle SQL, Docker, Shell Scripting
• Testing: ArchUnit, Unit Tests, InMemory Repositories
• Design Patterns: Factory, Builder, Dependency Injection, Command & Query

System Architecture

• Client Application - Modern MVVM architecture
• Data Model - Configurable and loosely coupled model layer with repository pattern
  • Standalone Model with In-Memory Demo Repository
  • Remote Database Integration [in progress]
• Report Generation Server - Utilizing JasperReports

Self-Hosted Tools

• Project Page https://drecho.nvl.ovh
• Issue Tracking (Redmine)
• Knowledge Base (Wiki.js)

Status

• Pet project 🐶🐱
• Status: Under construction

Setup Run: mvn clean javafx:run

Asserts: mvn clean javafx:run -DargLine="-ea"

Stack tags

#MVVM #OOP #Java #JavaFx #JasperSoft #PackageByFeature #Docker AtlantaFx

Docs

Documentation for the project will be available soon. Documentation (Coming soon)