National Collaboration on AI Deployment in Norway

In Norway, a national AI platform for radiology was introduced to support coordinated procurement, deployment, and scaling across all health regions. This study examines how this platform-based approach enables and constrains national AI deployment. Drawing on a formative process evaluation, we interviewed regional implementation leaders in all four Norwegian health regions and analyzed the findings using the Non-Adoption, Abandonment, Scale-up, Spread, and Sustainability (NASSS) framework, informed by information infrastructure (II) theory. The analysis identifies three overarching themes: the platform establishes a shared installed base that expands access and competition but risks fragmentation; it enables bottom-up interregional collaboration while exposing governance gaps that constrain collective learning; and it introduces growing socio-technical complexity related to multi-vendor platforms, validation, and system integration. We conclude that Norway's national AI platform represents a promising but still premature information infrastructure requiring stronger coordination to support scalable and sustainable AI deployment.