Varun Cumbamangalam
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Varun Cumbamangalam.

Senior IoT and Edge AI Engineer, AI Product Manager at OraLens Healthcare

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© 2026 Varun Cumbamangalam. Built with Next.js and Tailwind CSS.

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ArogyaLens - Unified Health Platform logo
ProductAI/MLMobile

ArogyaLens - Unified Health Platform

Product definition for one record across patient care, hospital operations, and screening.

ArogyaLens Website
ArogyaLens - Unified Health Platform main screen
15+

Modules Specified

13

Languages Defined

4

Stakeholder Types

Tools & Methods

PRD AuthoringSRS DocumentationClinical Workflow MappingMonetisation StrategyFigmaJirai18n Strategy (13 Languages)Multi-Stakeholder AlignmentPDF Report SpecificationRazorpay Integration Scope

The problem

The product had to serve patients, doctors, hospital operators, administrators, and screening teams without fragmenting the health record into separate products. Each audience needed a different level of detail and control, but every action still had to resolve to one dependable patient journey.

The challenge

I mapped the platform around a shared health record and then separated the experience into role-specific surfaces: plain-language patient access, clinical consultation and report workflows, hospital operations, and administrative controls. The roadmap had to sequence 15+ modules, define permissions and cross-module hand-offs, support 13 languages, and position oral-health screening as a focused capability inside the wider platform rather than the platform's entire identity.

Product Requirements Document

PRODUCT REQUIREMENTS DOCUMENT

ArogyaLens - Unified Health Platform

Varun Cumbanungam · AI Product Manager · Oralens HealthCare (2023)

APPROVEDMEDTECHMULTI-STAKEHOLDER

Doc ID

AGL-PRD-V1

Status

Approved

Owner

Varun C.

Date

2023

Version

1.0

Problem Statement

Healthcare teams and patients need one dependable record across consultations, hospital operations, pharmacy, labs, telemedicine, and screening - presented through role-specific experiences instead of disconnected products.

Primary Users

  • Dental Staff

    Batch upload, scheduling, report management

  • Patient

    AI results in plain language, PDF download

  • Clinic Admin

    User management, Razorpay billing

  • Healthcare Payor

    Report API for insurance workflows

Core Features

  • •Hospital Management - OPD/IPD, bed management, HR/payroll, machine tracking
  • •AI Oral Screening - AWS Rekognition + SentiSight object detection
  • •Flutter mobile - intraoral capture with offline sync
  • •Multi-language - 13 languages including Hindi, Tamil, Arabic
  • •Pharmacy & Lab integration - prescription workflows, diagnostic lab orders
  • •Telemedicine - text, audio, video consultations
  • •E-commerce - role-based product catalogs with inventory management
  • •Razorpay - tiered premium report monetisation

Key Acceptance Criteria

  • AC-1Capture → Rekognition analysis under 10s
  • AC-2PDF report available for download within 30s
  • AC-3Razorpay payment completes within 3 attempts
  • AC-4Patient findings written at Grade 8 reading level
  • AC-5Rekognition confidence threshold 80% minimum
  • AC-6Next.js SSR pages indexed by Google within 14 days

Monetisation Model

  • FreeBasic findings - unlocks patient engagement
  • PremiumFull PDF report - Razorpay gated
  • ClinicBulk report credits - monthly subscription
  • APIJSON results for insurance integrations

Product Artefacts Delivered

  • •PRD V1 - personas, flow, monetisation model (13 sections)
  • •SRS - full software requirements specification
  • •Technology specification - architecture, security, compliance
  • •PDF report specification - layout, content fields
  • •Razorpay integration scope + webhook spec
  • •i18n strategy - 13-language rollout plan

CONFIDENTIAL · ArogyaLens PRD · Property of Oralens HealthCare

PRD · PDF Report Spec · Razorpay Integration · Clinic Runbook

Full PRD and supporting artefacts available upon request

Results

The platform roadmap and specifications aligned more than 15 modules around one patient record across consultations, OPD/IPD operations, pharmacy, labs, telemedicine, administration, and follow-up. Thirteen-language support was defined as a platform requirement rather than a page-level add-on. Oral screening shipped as an integrated workflow from mobile capture to structured report, while the wider portal gave each stakeholder a focused experience on the same health data spine.

Gallery & Demos

Hospital Portal

Hospital Portal

OPD/IPD journeys, beds, pharmacy, labs and administration for hospital teams.

Patient Portal

Patient Portal

Appointments, consultations, results and follow-ups in one patient record.

Hospital Mobile App

Hospital Mobile App

Ward and admin workflows on a phone.

Marketing Website

Marketing Website

arogyalens.com, the public site for the platform.

Click any image or video to expand · ← → keys navigate

Live Demos

ArogyaLens Website

https://arogyalens.com/

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ArogyaLens - Unified Health Platform

End-to-end ownership

A multilingual healthcare platform connecting patient records, doctor workflows, hospital operations, appointments, pharmacy, labs, telemedicine, and oral-health screening.

Node.jsNext.jsFlutter

Interested in this work?

I can walk through the architecture and code during an interview.

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