NULLBIT
NULLBIT
HealthTech Case Study

Real-time diabetes data, one secure record

Unifying patient devices, manual entries and clinician oversight in a single cloud platform

HealthTechCloud PlatformPatient DataReal-time Sync
Year

2024

Duration

Multi-phase delivery

Industry

HealthTech / Diabetes Management

Real-time diabetes data, one secure record
Starting position

Starting position

Approx. budget

NDA

50,000 – 199,999 €

Budget bucket per Clutch.co project cost category. Exact figures under NDA.

4-phase delivery

Multi-phase

  1. 1

    Phase 1

    Discovery, clinical workflow research, security baseline

  2. 2

    Phase 2

    Platform architecture, device integration spec, role model

  3. 3

    Phase 3

    Core patient record, real-time sync, role-based access

  4. 4

    Phase 4

    Beta with clinical partners, audit and production rollout

The Challenge

Fragmented diabetes data across devices and channels

Patients managing diabetes typically juggle continuous glucose monitors, glucometers, food logs and paper notes - none of which sync. Clinicians see only snapshots during appointments, making long-term decisions difficult.

Glucose readings live in proprietary device apps with no shared view

Manual entries (meals, insulin, activity) often stored in separate notes

Clinicians lack a continuous longitudinal record between visits

Sensitive health data requires strict access control and auditability

Our Solution

Unified patient record with role-based access

We built a secure cloud platform that ingests device readings, accepts manual entries, and exposes role-scoped views for patients, family caregivers and clinicians.

Real-time data sync

Device readings and manual entries propagate to all authorised viewers within seconds.

Role-based access

Granular permissions separate patient, caregiver and clinician views with full audit logging.

Longitudinal record

Continuous timeline of readings, meals, insulin and notes - not just appointment snapshots.

Privacy-by-design

Encrypted storage, GDPR-aligned data handling and explicit patient consent flows.

What changed

How the patient + clinician offering changed

Capabilities reframed end-to-end so glucose data becomes a continuous shared record rather than scattered snapshots.

Data location

Before

Locked in proprietary device apps

After

Unified cloud record across devices

One shared source of truth for patient, caregiver and clinician.

Clinical visibility

Before

Snapshots during appointments

After

Continuous longitudinal record

Decisions based on trends, not point-in-time readings.

Access model

Before

Paper notes + scattered apps

After

Role-based, audited views

Right person sees the right data with traceability.

Privacy posture

Before

Ad-hoc storage and sharing

After

Encrypted + GDPR-aligned by design

Health data handled to the standard the regulation demands.

The Outcome

A single record replacing four fragmented systems

The platform consolidated glucose readings, meal logs, insulin tracking and activity data from separate apps into one continuous, clinician-accessible record — with a personalized ML model at its core.

Patient data sources

Before

4+ separate device apps

After

1 unified timeline

4× consolidation

At platform launch

Clinical visibility

Before

Snapshots at appointments

After

Continuous real-time record

Always-on

For authorised clinicians

Personalised ML model

Before

No predictive capability

After

AI prediction model per patient

1,100-entry threshold

Diary entries required to activate

Access roles supported

Before

No structured access model

After

Patient · Caregiver · Clinician

3 role types

With full audit logging

Stack & Services
Node.js / Express
TypeScript
PostgreSQL
Real-time WebSockets
Machine Learning (Python)
Cloud Infrastructure
GDPR / Security Compliance
From Vision to Reality

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