Viscosiety delivers clinical data integration consultancy and software — helping organisations achieve reliable, secure interoperability using open standards.
Implement robust data pipelines using FHIR R4/R5, HL7, and IHE standards. We design interoperability layers that connect clinical systems reliably across diverse hospital environments.
Strategic guidance on healthcare data architecture, interoperability frameworks, and national compliance programs (MedMij, VIPP, NEN7510, GDPR) from experienced practitioners.
Design and deploy modular, cloud-native integration platforms using proven Smart-on-FHIR microservices patterns with event-driven architecture and infrastructure-as-code.
Build precise FHIR facades, common data models, and transformation layers on top of proprietary EMR systems. We turn complex clinical data structures into clean, usable resources.
Engineer ISO27001/NEN7510-compliant single-tenant environments with IAM, audit logging, E2EE storage, and annual external audit support. Patient data security is non-negotiable.
Deliver integrated patient portals, PROMs/PREMs collection systems, clinical dashboards, and branded eHealth initiatives — all driven by real-time EMR data.
Just as viscosity describes how smoothly components flow together, Viscosiety is about making health data flow seamlessly through society.
We build technology and services that ensure data availability in healthcare, grounded in open standards and true interoperability. Beyond technology, Viscosiety is about people — creating a workplace and ecosystem where we do things the right way.
Our technology is built on the proven integration stack originally developed within Brightfish B.V. — a production-tested foundation for interoperable healthcare data solutions, refined across 75+ hospital integrations over 12+ years.
Our Technology is licensed from Brightfish B.V. — built and battle-hardened across 200+ single-tenant healthcare environments in 7 countries. We don't start from scratch; we give you a robust head start.
Integration strategies employed across 75+ hospital systems:
Experienced CTO and hands-on healthcare technologist with over 12 years of leadership in data interoperability, secure infrastructure, and FHIR-based data modeling. Co-Founder of Brightfish B.V., where he scaled the company from inception to ~90 employees and operated 200+ active single-tenant customer environments across 7 countries.
Passionate about healthcare data exchange and real-time interoperability, Tom has spent his career enabling actionable healthcare data where it truly matters. He holds an MSc in Public Administration from Erasmus University Rotterdam.
Whether you're a hospital, a health tech company, or a national program — we'd love to hear about your data integration challenges.
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