PPD Calculator

Project Summary A specialized HIPAA-compliant SaaS platform automating Permanent Partial Disability (PPD) rating calculations for medical professionals and insurance claims specialists. The solution employs AI-driven workflows and robust security infrastructure to deliver AMA-compliant evaluations with instant, professional medical reports.

Full-Stack Web Application: Developed responsive frontend using React and backend infrastructure with Supabase for secure data storage, authentication, and user management.

HIPAA Compliance: Architected comprehensive data security using Supabase's encryption, row-level security policies, audit logging, and Business Associate Agreement (BAA) support for complete regulatory compliance.

AI Workflow Migration & Optimization: Migrated complex automation workflows from Make.com to n8n, rebuilding and optimizing AI-driven rating calculations, data processing pipelines, and report generation logic. The migration improved execution transparency, reduced operational costs, and enabled better version control through n8n's code-based approach.

Automated Rating Engine: Orchestrated multi-step workflows in n8n integrating medical data input, AI computations following AMA 5th/6th Edition guidelines, combined injury calculations, apportionment adjustments, and PDF report generation.

Subscription & Billing: Integrated tiered subscription management with Stripe payment processing and role-based authentication system.

Responsive UX/UI: Designed intuitive interface simplifying complex medical calculations with real-time results, calculation history dashboard, and seamless user experience.

Dramatic Efficiency Gains: Reduced average PPD rating calculation time from 30+ minutes to under 10 minutes per case—over 65% time savings enabling medical professionals to process significantly more cases.

Enhanced Accuracy: Eliminated manual calculation errors through automated AI-driven workflows, ensuring consistent, guideline-compliant ratings across all assessments.

Cost Optimization: Migration from Make.com to n8n reduced automation infrastructure costs while improving workflow reliability and execution visibility.

Regulatory Confidence: Achieved full HIPAA compliance protecting sensitive medical data, enabling clients to confidently onboard clinical workflows and maintain trust with patients and insurers.

Scalable Growth: Platform successfully supported 3× increase in monthly active users within six months through reliable cloud infrastructure and subscription scalability.