Kopia – CASE STUDY wide BKLYN Cardio CardiaPath

tl;dr

CardiaPath is a HIPAA-compliant platform for New York cardiology clinics to manage hypertension. It combines smart wearables and AI coaching for personalized at-home care. The project included a patient app, clinical CRM, and backend using a cross-platform stack. It supported RTM billing, improved outcomes, and drew investor interest.

CardiaPath provides personalized at-home cardiology care. The platform aims to:

  • Monitor Hypertension Patients: Focused on patients in New York clinics.
  • Provide Personalized Care: Custom exercise plans and cardiological advice.
  • Integrate Wearable Data: Collects biometric data (exercise quality, quantity, intensity) from devices like a smart ring.
  • Enable RTM Billing: Assigns tasks and tracks patient conditions so clinics can bill using RTM codes.

The project included building:

  • Patient Mobile App (iOS & Android): For following care paths and syncing data.
  • Clinical CRM System: For monitoring patients and managing data.
  • Backend: To support both apps and manage data flow.

Technical Challenges

The team faced several complex challenges:

  • Hardware Integration: Connected to a smart ring via Bluetooth Low Energy (BLE).
  • AI & Computer Vision: Integrated third-party AI (Kamtai) for exercise analysis.
  • Advanced Tech Stack: Used Kotlin Multiplatform and Compose in a production app, which had a steep learning curve.
  • Domain Complexity: Navigated U.S. healthcare rules and RTM billing logic.
  • Strict Compliance: Ensured full HIPAA compliance.

Solution & Implementation

The team delivered a complete solution using a cross-functional team and modern tech stack.

Team Composition

  • 1 Product Owner
  • 1 UX/UI Designer
  • 1 Mobile Developer
  • 1 Frontend Developer
  • 1 DevOps Engineer
  • 1 Backend Developer (scaled to 3 when needed)

Technology Stack

Category

Technology

Mobile App

Kotlin, Kotlin Multiplatform, Compose Multiplatform, BLE, Koin, Ktor, Voyager

Frontend (CRM)

React (Next.js), TypeScript, Zod, Radix UI, React Hook Forms, Tailwind CSS

Backend

Node.js, TypeScript, Nest.js, PostgreSQL, Knex

Infrastructure

AWS (S3, Cognito Auth)

Compliance

HIPAA

Testing

Jest, React Testing Library

Results & Value Delivered

The project delivered clear value:

  • New Revenue Stream: Clinics can now bill insurers through RTM reports.
  • Business Growth: The platform supports expansion to more clinics and states.
  • Investor Interest: The working product helped attract angel investors.
  • Better Patient Health: The platform improved patient outcomes—the core goal.
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