Article · Healthcare systems · Digital innovation
June 2015 · Part 1 of 2 · English
Historical context — This article was written in June 2015, while Jérôme Vetillard was leading Healthcare & Life Sciences at Microsoft. It constitutes the intellectual starting point of what would become, nine years later, the PREDICARE programme and the TweenMe platform. The diagnosis it establishes — the structural unsustainability of reactive, acute-centred healthcare — remains fully valid today.
The article opens from an observation that was already structural in 2015 and has only deepened since: the supply of high-quality healthcare is becoming less and less sustainable. The convergence of three forces makes this inevitable — demographic (population ageing, rising chronic disease burden), economic (secular stagnation, budget compression), and epidemiological (metabolic syndrome as the coming pandemic, expensive new treatments).
The provocative question the article poses: for the first time in history, the next generation may experience degrading access to healthcare, not improving. And unlike previous industrial crises, incremental optimisation cannot resolve this — it requires an architectural discontinuity.
1 · Structural diagnosis
Demographic pressures (ageing, multi-morbidity), epidemiological trends (metabolic syndrome, neurodegenerative diseases), economic constraints (secular stagnation, budget compression, fee-for-service limits). The system is operating in a structurally non-sustainable model.
2 · Legacy architecture of healthcare service providers
GP → acute care → rehabilitation → long stay → nursing home. A macro-legacy of complex care trajectories that are not fully integrated, automatically coordinated, or rationalised. Each boundary generates friction, overhead, and waste — while patients with multi-morbidities fall through the gaps between specialties.
3 · The cloud architecture analogy
The one industry that successfully addressed "do more with less" is cloud computing, through architectural patterns: resource mutualization, managed services, elasticity, ultra-standardisation, self-service. The article proposes applying these patterns — not the technology itself — to healthcare service architecture.
4 · Why healthcare IT has failed (to date)
Cultural legacy (hierarchical, top-down), economic atomisation (hundreds of small vendors, low interoperability), systemic underfunding, and misalignment between IT vendor capabilities and healthcare workflow complexity. The result: IT investment focused on maintenance, not transformation.
Read in 2025, this 2015 article functions as a proof of intellectual trajectory. Every diagnosis it makes — multi-morbidity requiring integrated care, data fragmentation, the impossibility of incrementalism, the need for architectural disruption — is exactly the problem that PREDICARE addresses at the territorial level and TweenMe addresses at the individual patient level.
The "cloud architectural patterns applied to healthcare" intuition of 2015 is now operationalised: TweenMe is exactly that — an industrial-scale, mutualized, self-service platform for generating patient digital twins, with managed services, standardised outputs, and elastic scale.
The ten-year arc from this diagnosis to the current solution is documented in the PREDICARE Memoir v3 (110 pages, 2025), which constitutes the complete answer to the question posed here.
Ten years of consistent intellectual trajectory — documented and operational.