■ Project Overview
An Integrated EMR System Enhancing Healthcare Efficiency, Safety, and Profitability
9 members × 12 months
Project Manager (PM) / Business Analyst (BA) / Backend Engineers / Frontend Engineers / Quality Control (QC)
Requirements Definition / System Design / Development / Testing / Deployment / Maintenance & Operations
■ Technology Stack
.NET 8 / Angular / Flutter
PostgreSQL / Redis
HL7 FHIR (Healthcare Data Standard)
Azure / SignalR / RabbitMQ
Monorepo-based modular architecture
FHIR-compliant data layer ensuring high interoperability
Real-time notification infrastructure using SignalR
Mobile applications for both doctors and patients
Microsoft Azure (AKS / Azure SQL / Blob Storage)
CI/CD pipelines with Azure DevOps
Monitoring and observability with Application Insights
HIPAA-compliant secure infrastructure
■ Project Outcomes
Reduced patient check-in time from 25 minutes to 8 minutes (approximately 68% improvement) through QR check-in and automatic patient information retrieval.
Decreased duplicate patient records by 95% through integrated EMR data management.
60% reduction in medical record search time, enabling physicians to access clinical histories more quickly.
Significant reduction in prescription errors through e-prescriptions and automated drug interaction alerts.
Achieved 99.9% system uptime during the first 12 months of operation.
Stable processing of up to 1,200 patient visits per day.
Continuous service availability during peak hours enabled by AKS auto-scaling.
40% increase in revenue from online payments in the first quarter after Go-Live.
Optimized revenue management by preventing billing errors and omissions through the Billing module.
Real-time financial reporting supporting faster and more informed management decisions.
85% user adoption rate achieved within six weeks after Go-Live.
Expansion to two additional sites within four months using a multi-tenant architecture, with each new site deployed in just three weeks.
Currently serving 350 healthcare professionals and approximately 8,000 patients per month.

