$ Custom software / 2026 / Colombia
Nexus: clinical operations
Clinical operations platform and Connect patient portal for OmniStem, running on Microsoft Azure.

- Type
- Custom software
- Year
- 2026
- Country
- Colombia
- Status
- Private code
The project
Full rewrite and cloud migration from a legacy PHP/MySQL application to a TypeScript platform on Microsoft Azure. It follows a patient journey from quote through care planning, medical approval, billing and follow-up. Includes Connect, a passwordless patient portal with one-time codes. Source code is private; the public repository is an architecture showcase.
Architecture
Multi-app React frontend (staff, quoting, care plan, Connect and academy) on an Express REST API with Prisma and PostgreSQL. Multi-stage medical approval with per-physician e-signature, role-based access control and Zoho CRM sync.
- TypeScript
- React
- Express
- Microsoft Azure
- PostgreSQL + pgvector
- Zoho CRM

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