Functional requirements of Personal Health Record System with non-functional

Functional Requirements

1. User Management:
   • Registration & Authentication: Allow users to create accounts, log in, and recover passwords. Support multi-factor authentication for enhanced security.
   • Profile Management: Enable users to manage their profiles, including personal details, emergency contacts, and preferences.
   • Role-Based Access: For family or multi-user accounts, provide role-based access with varying permissions (e.g., Admin, Viewer).
   Advertisement
2. Health Data Management:
   • Medical History: Allow users to store and manage comprehensive medical history, including past diagnoses, treatments, allergies, and vaccinations.
   • Medications: Enable users to track current and past medications, including dosage, frequency, and prescribing doctor.
   • Lab Results: Provide functionality to store and review lab results, diagnostic tests, and imaging reports.
   • Immunizations: Track and record vaccination history, including dates and types of vaccines received.
3. Health Records Integration:
   • EHR Integration: Integrate with Electronic Health Record (EHR) systems for automatic import of health records from healthcare providers.
   • Data Import/Export: Allow users to import health records from other sources and export data in formats like PDF or CSV for personal use or sharing.
   Advertisement
4. Appointment Management:
   • Appointment Tracking: Enable users to record and track past and upcoming medical appointments.
   • Reminders: Send reminders for upcoming appointments, follow-ups, or medical tests.
5. Symptom and Health Tracking:
   • Symptom Logging: Allow users to log and track symptoms, including onset, duration, and severity.
   • Health Goals: Enable users to set and track health-related goals (e.g., weight loss, exercise routines).
6. Communication:
   • Healthcare Provider Communication: Provide secure messaging or communication channels with healthcare providers.
   • Sharing Records: Allow users to share their health records with healthcare providers, family members, or caregivers with appropriate permissions.
7. Alerts and Notifications:
   • Medication Reminders: Send reminders for medication schedules and refills.
   • Health Alerts: Notify users about critical health information, such as abnormal lab results or upcoming preventive care.
8. Reporting and Analytics:
   • Health Reports: Generate reports summarizing health data, including trends and patterns in symptoms, medications, and lab results.
   • Health Insights: Provide insights based on health data, such as potential health risks or improvements.
9. Data Security and Privacy:
   • Data Encryption: Ensure encryption of health data in transit and at rest to protect sensitive information.
   • Access Control: Implement strong authentication and authorization mechanisms to safeguard user accounts and data.
   • Compliance: Adhere to relevant regulations, such as HIPAA (Health Insurance Portability and Accountability Act) or GDPR (General Data Protection Regulation), to ensure privacy and security.
10. Admin Features:
    • User Management: Allow administrators to manage user accounts, roles, and permissions (if applicable).
    • System Configuration: Enable configuration of system settings, including security options and notification preferences.

Non-Functional Requirements

1. Performance:
   • Scalability: Ensure the system can handle increasing numbers of users, data points, and transactions efficiently.
   • Response Time: Maintain quick response times for data retrieval, updates, and user interactions.
2. Reliability:
   • High Availability: Achieve high availability with minimal downtime to ensure continuous access to the system.
   • Fault Tolerance: Implement mechanisms to handle system failures and ensure uninterrupted service.
3. Security:
   • Data Encryption: Ensure strong encryption for data in transit and at rest to protect personal health information.
   • Access Control: Implement robust authentication and authorization controls to prevent unauthorized access.
   Advertisement
   • Compliance: Ensure compliance with data protection regulations and standards relevant to health data.
4. Usability:
   • User Interface: Design an intuitive and user-friendly interface to facilitate easy navigation and management of health data.
   • Accessibility: Ensure the system is accessible to users with disabilities, following guidelines such as WCAG (Web Content Accessibility Guidelines).
5. Maintainability:
   • Code Quality: Maintain high code quality and follow best practices to facilitate system updates and maintenance.
   • Documentation: Provide comprehensive documentation for users and developers, including user manuals, API documentation, and system guides.
6. Support:
   • Customer Service: Offer timely and effective support through various channels, such as live chat, email, and phone.
   • Help Center: Maintain a knowledge base or help center with FAQs, guides, and troubleshooting information.
7. Compatibility:
   • Cross-Browser Support: Ensure compatibility with major web browsers (e.g., Chrome, Firefox, Safari).
   • Mobile Responsiveness: Design the system to be fully functional on mobile devices, providing a seamless experience across platforms.
8. Backup and Recovery:
   • Regular Backups: Implement regular backups of health data to prevent loss in case of system failures or data corruption.
   • Recovery Procedures: Establish procedures for data recovery and system restoration to handle data loss.
9. Integration:
   • Interoperability: Ensure the system can integrate seamlessly with other healthcare systems and services, such as EHR systems and health apps.
   • API Flexibility: Provide flexible APIs to accommodate various integration needs with external systems.
10. Data Quality:
    • Accuracy: Ensure the accuracy and reliability of health data, including lab results, medications, and medical history.
    • Timeliness: Provide timely updates to reflect current health status and recent changes.