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Bambinoo – Digital Child Health and Development Record (CHDR) System

📌 Project Overview

In Sri Lanka, child health status tracking is primarily conducted using a paper-based Child Health and Development Record (CHDR). While effective at a basic level, this approach often leads to scattered information, misplaced documents, and delayed identification of deviations in child growth and development. These limitations reduce the effectiveness of healthcare delivery and hinder parents’ understanding of their children’s health status.

Bambinoo is a cloud-based, AI-assisted Digital Child Health and Development Record (CHDR) system proposed to address these challenges by centralizing child health information and enhancing accessibility, accuracy, and continuity of care.


🎯 Objectives

  • Digitize the traditional paper-based CHDR used in Sri Lanka
  • Centralize child health, growth, and development data
  • Enable early identification of growth and developmental risks
  • Improve parental engagement in child healthcare
  • Support healthcare professionals with data-driven insights
  • Ensure CHDR compliance, data security, and scalability

🧩 Key Features

👶 Child Health Management

  • Growth tracking (height, weight, head circumference)
  • Developmental milestone monitoring
  • Vaccination record management
  • Medical notes and observations

👨‍👩‍👧 Role-Based Access Control

  • Parents – View child health records, growth trends, and recommendations
  • Doctors – Analyze health data, add medical insights, and assess risks
  • Nurses / Midwives – Record growth measurements and vaccination updates
  • Administrators – Manage system users, permissions, and configurations

📊 Advanced Capabilities

  • AI-assisted growth and risk analysis
  • Personalized food and nutrition recommendations
  • Health analytics and visual dashboards
  • Early warning alerts for abnormal growth patterns

🌐 Accessibility & Localization

  • Multi-language support (Sinhala, Tamil, English)
  • Offline functionality with data synchronization
  • Mobile and web accessibility
  • Designed for low-resource and rural healthcare settings

🔐 Security & Compliance

  • Secure authentication and authorization
  • Safe handling and storage of sensitive health data
  • Compliance with Sri Lankan CHDR standards
  • Encrypted cloud-based data storage

🏗️ System Architecture

  • Frontend: Web-based user interface (responsive design)
  • Backend: RESTful API with role-based access control
  • Database: MY SQL Database using flusk
  • AI Module: Growth trend analysis and risk prediction
  • Cloud Services: Secure hosting and backup mechanisms

🔍 Methodology

The system was developed following:

  • Stakeholder interviews with healthcare professionals
  • Requirement analysis based on Sri Lankan CHDR guidelines
  • System modeling and architectural design
  • Iterative prototyping and usability evaluation

📈 Preliminary Results

Initial findings from:

  • Healthcare provider interviews
  • Stakeholder analysis
  • System design and prototyping

indicate that Bambinoo significantly improves:

  • Access to child health information
  • Efficiency of healthcare service delivery
  • Parental participation in child healthcare
  • Emergency readiness through centralized records

Collectively, these outcomes demonstrate that Bambinoo provides a scalable, digital, and CHDR-compliant solution that supports early intervention, continuity of care, and improved child health outcomes in Sri Lanka.


🚀 Future Enhancements

  • Integration with national eHealth systems
  • Advanced AI models for predictive health analysis
  • Wearable device integration
  • Expanded reporting for public health planning

🛠️ Technology Stack

Backend

  • Flask (Python) – Lightweight web framework used to develop RESTful APIs and manage server-side logic
  • Flask-JWT-Extended – Secure authentication and authorization
  • Flask-SQLAlchemy – Object Relational Mapping (ORM) for database management
  • Flask-CORS – Cross-origin resource sharing support

Frontend

  • HTML5, CSS3, JavaScript
  • Bootstrap / Tailwind CSS (UI responsiveness)

Database

  • PostgreSQL / MySQL / SQLite (development)

Machine Learning & Analytics

  • Python-based ML models for growth trend analysis and risk prediction
  • Data preprocessing and statistical analysis modules

Cloud & Deployment

  • Cloud-based hosting (e.g., AWS / Azure / Hostinger)
  • Secure data storage and backup mechanisms

Security

  • Role-based access control
  • Encrypted password hashing
  • Secure API communication

👥 Development Team

Thinal Fernando

Developer
Frontend, Backend, Machine Learning Specialist

Lakindu Jayathilaka

Developer
Frontend, Backend Specialist

Dilum Samarathunga

Developer
Machine Learning, Database Specialist

Yasadya Lakdini

Developer
UI/UX and Frontend Specialist

Dilmith Laktharana

Developer
Database and UI/UX Specialist

Nichelle Jeewandara

Developer
Frontend, Backend, Machine Learning Specialist


📜 License

This project is developed for academic and research purposes.
All rights reserved.

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A digital AI-powered Child Health and Development Record System (CHDR) intended to replace current paper-based records in Sri Lanka, and Streamline Workflow for Doctors, Nurses, and Hospital Administration

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