HealthTAG / For investors

Health data infrastructure for authorized exchange

HealthTAG connects existing hospital systems through HL7 FHIR R4 and separates identity, authorization, exchange, and audit responsibilities. Clinical records stay in hospital source systems.

HEALTH DATA INFRASTRUCTURE

Authorized exchange while records remain with hospitals

Patients own their health data and control consent and use. Hospitals store and steward clinical records. HealthTAG provides the infrastructure around an authorized exchange without replacing the core HIS or putting clinical records on blockchain.

Interoperability
Selected HIS data enters a hospital-stewarded HL7 FHIR R4 system.
Identity
The identity linkage service connects hospital-local patient identifiers through a common identity reference.
Trust and audit
Authorization is checked before a permitted response. Consent and access events remain available for later review.
HealthTAG platform
WHY NOW

Thailand and ASEAN are moving toward portable, interoperable health information

WHO launched a three-year digital health wallet initiative for ASEAN

WHO, the Alliance for Health Policy and Systems Research, and Temasek Foundation launched an initiative to help ASEAN Member States move from paper records to secure, interoperable digital health wallets.

WHO

Mahidol University and the Ministry of Public Health signed a health-data MOU

The MOU covers connections to the Ministry's Digital Health Platform for research, innovation, and data-informed public-health policy.

The Coverage

Published records across programmes, awards, and collaborations

Programmes, awards, sandbox participation, announced collaborations, and hospital deployments have different scopes.

Deployment

Three confirmed deployment models

Siriraj uses a hospital-developed HIS-to-FHIR script. Khian Sa uses HealthTAG FHIR Transformer. MU Health Data Network connects five live institutions and 60,000 active users.

Compare the deployment models
Public ForumWHO Thailand and the Ministry of Public Health

Regional Digital Health Wallets (DHW) Thailand Inception Workshop

The Nation reports that WHO and Thailand held the Regional Digital Health Wallets (DHW) Thailand Inception Workshop on 17 June 2026 to begin regional cooperation on digital health wallets. HealthTAG participated in the workshop and published photographs from the event.

Announced CollaborationMinistry of Public Health and Mahidol University

Mahidol University and Ministry of Public Health MOU

The Ministry of Public Health and Mahidol University signed an MOU on 5 June 2026 to connect medical and public-health data through the Ministry's Digital Health Platform. HealthTAG provides technology support for MU Health Wallet's Mor Prom connection and exhibited at Digital Health Forum.

AwardAPICTA

APICTA · Cross Category: Start-Up

APICTA's official winner list names Healthtag of Thailand and BLOCKCHAIN-BASED PHR & HEALTH DATA MANAGEMENT PLATFORM as the Cross Category: Start-Up winner.

Sandbox OutcomeETDA

ETDA Digital Service Sandbox

ETDA lists the HealthTAG service in its Digital Service Sandbox and records its exit after meeting the defined test goals and indicators. The test covered three hospitals in the Siriraj network.

Strategic CollaborationKASIKORNBANK

Orbix Technology × HealthTAG

KASIKORNBANK announced a collaboration between Orbix Technology and HealthTAG involving HealthTAG Wallet, HL7 FHIR, Quarix, and system testing. Some financial services remain under discussion and require regulatory approval before commercial launch.

BUSINESS MODEL

How HealthTAG earns revenue

HealthTAG's business model covers connectivity services, usage services, and scoped infrastructure projects. Pricing, forecasts, valuation, contract terms, and detailed financial information are shared only through investor relations.

  1. 01

    Connectivity services

    Ongoing service fees for institutions connected through a deployment or network project.

  2. 02

    Usage services

    Fees tied to consent checks and permitted data exchange when that structure applies to the engagement.

  3. 03

    Infrastructure projects

    Scoped system work with universities, public agencies, and private-sector partners.

FOUNDER AND TEAM

Founded from a problem seen in patient care

Dechowat Promda, M.D. founded HealthTAG after seeing one patient's records scattered across systems that did not connect. He remains in clinical practice while leading the company.

"Don't trust. Just verify." A principle the founder presented at TEDx in 2022 and now applies to the design of HealthTAG Connect.
Company, founder and current team
Dechowat Promda, M.D.
Founder

Dechowat Promda, M.D.

Founder & CEO, HealthTAG

  • Practicing physician
  • Adjunct lecturer at KMITL and Khon Kaen University
  • Guest lecturer, Faculty of Medicine, Chulalongkorn University
  • TEDx speaker, TEDxSirirajFacultyOfMedicine
Company & founder
INVESTOR RELATIONS

Request investor information

Use the Investor Relations topic when contacting HealthTAG. The team will reply to the supplied email address within seven days. Do not send patient, medical, credential, or other sensitive data.

Contact investor relations