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All solutionsTap2SOS

Emergency
healthcare,
reinvented.

A mobile platform for hospitals and clinics to securely retrieve, store, and manage patient data using COTIC and blockchain — paired with an NFC wristband that gives any first responder instant access to a patient's full health profile in under 2 seconds.

Tap2SOS NFC Wristband

COTIC Blockchain

Record verified · 0.3s

<2s
Data retrieval
100%
Uptime SLA target
GDPR
Compliant
App
iOS & Android

The problem

Every second counts.
Most systems waste them.

In a medical emergency, first responders often lack critical information — the patient is unconscious, foreign-language speaking, or simply cannot recall their medications and allergies.

Paramedics are forced to make life-or-death decisions without knowing if the patient is allergic to the drug they are about to administer, or if a DNR order is in place. Existing systems require apps, internet access, or institutional access that responders rarely have.

The Tap2SOS solution

One tap.
Complete picture.

The tap2sos mobile app — available for iOS and Android — lets hospital and clinic staff scan COTIC cards to add patients and manage their medical records securely on the COTIC blockchain. Fast, reliable, and immutable healthcare data access wherever it's needed.

Alongside the app, every patient receives an NFC wristband. In an emergency, any first responder holds their NFC-enabled smartphone near the band — the full blockchain-verified health profile opens in the browser in under 2 seconds, with no app install or login required.

Capabilities

Built for the moments
that matter most

Instant data retrieval

A single tap delivers full patient medical history in under 2 seconds — no login, no app install required for responders.

Blockchain-secured records

All patient data is cryptographically hashed and stored on the COTIC blockchain — tamper-proof, auditable, and private by design.

Works anywhere, any network

NFC technology means critical data is accessible even without internet connectivity — in remote areas, tunnels, or during outages.

Complete health profile

Stores blood type, allergies, chronic conditions, medications, organ donor status, and up to five emergency contacts.

Multi-language support

Patient data can be recorded and displayed in multiple European languages — critical for tourists and expatriate populations.

Always up-to-date portal

Patients and caregivers update health records via a secure online portal at any time — changes propagate to the wristband instantly.

Process

How Tap2SOS works

Step 01

Patient registers their health profile

Via the secure Tap2SOS web portal, the patient — or their designated caregiver — enters critical medical information: blood type, allergies, chronic conditions, current medications, surgical history, and up to five emergency contacts. The profile is encrypted and stored on the COTIC blockchain.

Step 02

Hospital staff manage patients via the tap2sos app

Hospital and clinic staff download the tap2sos app (iOS & Android) and scan COTIC cards to add patients effortlessly. Each patient also receives an NFC wristband cryptographically paired to their blockchain record — the wristband stores only a secure token, no personal data.

Step 03

Data secured on the COTIC blockchain

Every update to the health profile creates an immutable audit record on the COTIC blockchain. Changes are timestamped, versioned, and traceable — meeting the highest healthcare data standards.

Step 04

Responder taps the wristband

In an emergency, any first responder — paramedic, doctor, bystander — holds their NFC-enabled smartphone near the wristband. Within 2 seconds the full health profile opens in the browser. No app download, no credentials, no delay.

Who it's for

Use cases across
healthcare and beyond

Elderly & chronic patients

For individuals managing multiple conditions or medications, Tap2SOS ensures first responders always have the information they need — even if the patient cannot communicate.

Hospitals & clinics

Streamline patient intake in emergency departments. Staff tap the wristband for an immediate, complete medical summary without relying on patient recall.

Assisted living facilities

Equip all residents with wristbands. In an incident, care staff or paramedics can retrieve individual care plans and contraindications in seconds.

Tourism & travel sector

Hotels, cruise lines, and travel operators issue Tap2SOS bands to guests — protecting foreign visitors who may speak no local language in an emergency.

Sports & public events

Event organisers and sports clubs equip athletes and participants — enabling medical teams at marathons, matches, and festivals to act immediately.

Municipal health programmes

Local governments deploy Tap2SOS as a free public health service for citizens over 65 or with registered chronic conditions.

Common questions

Frequently asked questions

Does a first responder need an app to read the wristband?

No. Any NFC-enabled smartphone — including standard Android and recent iPhones — can tap the wristband and open the patient's full health profile directly in the browser, with no app required. The tap2sos mobile app (iOS & Android) is used by hospital and clinic staff to manage patient records and scan COTIC cards.

What happens if someone loses the wristband?

The patient logs in to the secure portal and deactivates the lost wristband immediately. A replacement wristband is issued and the same data is transferred — nothing is stored on the physical band itself.

Is my health data safe?

Yes. Patient data is encrypted end-to-end and stored on the COTIC permissioned blockchain. NewCo never sells or shares personal data. The system is GDPR-compliant by architecture.

Can a hospital integrate Tap2SOS into their systems?

Yes. We provide a REST API that allows hospital information systems (HIS), EHR platforms, and ambulance dispatch systems to integrate directly. Contact our team for the API specification.

Ready to deploy Tap2SOS?

We offer pilot programmes, institutional rollouts, and API integrations for hospitals, municipalities, and care facilities.

Get in touch