About us
Expert leadership in complex digital transformation for healthcare and public sectors.
Eximius AS is a Norwegian consultancy that helps organizations transform through enterprise architecture, digital integration, and long-term interoperability – especially in healthcare systems.
Founded by digital architect Bjørn Ravnestad in 2015, Eximius brings together deep technical knowledge and real-world project experience to deliver robust, future-ready solutions.
Our mission
We help organizations navigate complexity with clarity — by building systems and strategies that connect, scale, and comply.
Our Approach
- Open standards over vendor lock-in
- Sustainable architecture over short-term fixes
- Real-world implementation over abstract theory
About founder
Bjørn Øivind Ravnestad is a digital architect with over 25 years of experience in project management, enterprise architecture, standardization and interoperability.
Bjørn Øivind Ravnestad is a digital architect with over 25 years of experience in enterprise IT leadership, standardisation, and interoperability. He has shaped major hospital infrastructure projects, using GS1, IHE, and HL7/FHIR as the backbone of digital cohesion.
Ready to discuss your project?
Let’s explore how Eximius can help you succeed