Case Study
Healthcare Data Integration Platform
HIPAA-compliant integration platform connecting healthcare systems and data sources.
10 months
Timeline
8 engineers
Team Size
Architected an interoperable, HIPAA-compliant healthcare data exchange pipeline supporting FHIR and HL7 data transformation with high reliability.
Impact
The Problem
Healthcare organizations had fragmented patient data across incompatible electronic health record (EHR) systems with legacy formats.
Our Solution
Built a standardized integration layer with data transformation pipelines, comprehensive audit logging, encryption at rest/transit, and strict role-based access controls.
The Challenge
What made this project complex
Integrating legacy systems using differing standards (HL7 v2, FHIR) while maintaining strict HIPAA compliance and zero unauthorized access.
Results & Impact
Measurable improvements
Data Standards
HL7 & FHIR
Normalized
Compliance
HIPAA Ready
Audit Verified
Access Control
Role-Based
Least Privilege
Query Speed
Sub-Second
Indexed Cache
What We Delivered
Bidirectional conversion and normalization between HL7 and FHIR formats
Encrypted data pipeline complying with HIPAA data security mandates
Strict role-based access control (RBAC) with immutable access logs
Sub-second patient record query response times across distributed nodes
Automated integration testing validating schema mapping accuracy
Technology Stack
Tools and frameworks used
- Node.js
- Python
- HL7
- FHIR
- AWS
- PostgreSQL
- Kafka