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    Case Study · Authenticated Web App

    Patient & Member Portal

    HIPAA-aware patient portal delivering appointment management, lab results, secure messaging, and benefit lookups behind SSO.

    Client
    Integrated payer-provider organization, 400K+ active members
    Timeline
    9 months — discovery, MVP, FHIR integration, phased member rollout
    Patient portal dashboard with appointments, lab results, and secure messaging

    Results

    -41%
    Member-services call volume
    Within 6 months of unified portal launch
    +27 pts
    Member NPS
    Quarterly survey, portal-active members
    99.95%
    Uptime
    Rolling 12-month, multi-region Azure
    <1.5s
    Median LCP on mobile
    Authenticated dashboard, p75

    The Challenge

    Members were juggling three separate portals (clinical, billing, benefits) with inconsistent logins and no shared identity. Call-center volume was rising and member NPS was suffering, especially on mobile.

    Our Approach

    • Unified identity on Azure AD B2C with progressive profiling and MFA
    • SMART on FHIR launch flows for clinical context (Epic + Cerner sources)
    • Consolidated dashboard surfacing appointments, results, claims, and messages in one feed
    • HIPAA-aligned audit logging, field-level encryption, and BAA-covered hosting on Azure
    • Mobile-first PWA shell with offline read-only access to recent records

    Functionality We Built

    Unified Sign-On

    Single identity across clinical, billing, and benefits — passwordless options, MFA, and step-up auth for sensitive actions.

    Appointments & Scheduling

    Real-time provider availability via FHIR Schedule/Slot, self-service rescheduling, and calendar export.

    Results with Trends

    Lab results visualized over time, plain-language explanations, and one-click share with non-network providers.

    Secure Messaging

    Threaded provider messaging with attachments, full audit trail, and care-team routing rules.

    Benefits & Claims

    Real-time benefit lookups, EOB downloads, deductible tracking, and in-network provider search.

    Additional Capabilities

    • SMART on FHIR launch and SSO via Azure AD B2C
    • Appointment scheduling with provider availability sync
    • Lab results display with trend charts and PDF download
    • Secure messaging with audit logging
    • Benefits, claims, and EOB lookups for payer members

    Technology Stack

    ReactNext.jsAzure AD B2CFHIR R4 APIsAzure App ServicePostgreSQL

    Members got one front door, the call center got room to breathe, and the organization got a HIPAA-aligned platform it can extend with care-management and AI-assisted features.

    Have a similar challenge?

    Tell us about your audience, your stack, and what success looks like. We will share a candid point of view and a phased plan in the first conversation.