Interest in artificial intelligence (AI),1 is exponentially growing in healthcare. While the main developments to date have been predominantly made in medical imaging and automating administrative tasks, advancements in other fields will likely follow and become an integral part of healthcare (OECD, forthcoming workforce publication, 2026), (Secinaro et al., 2021[1]). Today, AI is used in health systems across all OECD countries (100% of those interviewed. However national-level scale‑up remains limited; only 10% of medical imaging applications being used on a national scale (OECD, forthcoming workforce publication, 2026).
Beyond imaging, AI is enhancing analytical capabilities, diagnostic accuracy, patient monitoring, health system administration, drug discovery, and workflow efficiency. Other areas, such as predictive medicine, personalised medicine and health literacy can also meaningfully benefit from advances in AI, resulting in more human-centred care.
At the same time, the adoption of AI adds risks due to potential workforce displacement, concerns over data protection and security, the application of AI trained on skewed data, and unequal access to the benefits from AI solutions.
Many of these risks arise from the challenge of scalability of AI solutions across institutions, regions, countries and populations. Consider the time it took to reach 40% consumer adoption of previous technologies across sectors: 64 years for the telephone, 45 years for electricity, 23 years for computers, 16 years for mobile phones, and 13 years for the internet (DeGutsa, 2012[2]). The question remains, “How long will it take AI to scale, when considering the societal acceptance and ethical debate for AI in healthcare?”. In some cases, the barriers to AI adoption are justified, given the concerns about the current state of safety of these systems in the health sector. In other cases, barriers to scaling arise from the lack of robust policy; fragmented data and digital infrastructure; minimal co‑ordination across the AI in health ecosystem; governance frameworks that fail to incentivise safe and scalable solutions; and previous efforts that eroded trust among both patients and healthcare professionals.
The difficulty to scale AI solutions in health undermines its potential economic and health benefits. The inability to scale leads to duplicative investments and poor-quality solutions based on data that are not representative of target populations. Without action, the benefits of AI will not be distributed evenly, and the reach of innovation will be limited. This disparity is already evident, with wealthier institutions able to invest in the necessary technical infrastructure, financial resources and skilled personnel to implement and sustain AI solutions whereas less affluent institutions lack the people, data, or infrastructure to design, develop, implement, sustain, and evolve these AI solutions. A fragmented approach leads to AI solutions that are more expensive and generate sub-optimal results with limited reach.
A collective approach to AI in health – where governments partner with stakeholders to act on their role as stewards of the health system – is necessary to foster safety, privacy, and innovation. This approach can enable governments to proactively shape the integration of AI into health systems while ensuring alignment with public interest objectives.
To that end, in January 2024, OECD Health Ministers, in the Declaration on Building Better Policies for More Resilient Health Systems (https://legalinstruments.oecd.org/en/instruments/OECD-LEGAL-0500) outlined several key objectives related to the use of AI in the health sector: