d.Holiday — Erasing borders of medical care.

The Challenge

Patients undergoing chronic dialysis treatments often face immense friction when traveling abroad. Coordinating medical records, clinic availability, language barriers, and insurance compliance across international borders made vacation travel nearly impossible.

Our Solution

avery design system co-designed and engineered a HIPAA & GDPR compliant digital booking platform. The system empowers patients to search verified medical centers worldwide, securely transmit encrypted health records, and confirm dialysis appointments in real time.

Engineering & Security Architecture

Because patient data contains Sensitive Protected Health Information (PHI), our security architects implemented zero-trust token authentication and end-to-end encrypted storage pipelines:

• End-to-end AES-256 encrypted medical record upload and translation workflows.
• Real-time clinic schedule reservation API integrations with automated seat availability synchronization.
• Multilingual patient portal optimized for web WCAG 2.1 AA accessibility standards.

Technology Stack Used