Indeed, the NPI Registry contributes to the development of precision medicine. For example, how can we advance this field in the non-pharmacological treatment of pain without confusing patients when a prestigious medical school like Stanford publishes such a vague, incomplete, and unranked list on its website?

• Physical activity
• Acupressure
• Acupuncture
• Application of heat or cold
• Aquatherapy
• Art therapy
• Biofeedback
• Family coaching
• Individual coaching
• Psychological conditioning
• Desensitization
• Therapeutic education
• Occupational therapy
• Horticultural therapy
• Hypnosis
• Physiotherapy
• Massage lotions
• Meditation
• Music therapy
• Posturology
• Companion presence
• Psychosocial support
• Transcutaneous electrical nerve stimulation (TENS)
• Comfort therapy
• Theatre therapy
• Psychosocial therapy
• Tonification and strengthening
• Yoga

How many hopes dashed? How much time wasted? How many futile efforts? How much money squandered? How many unnecessary carbon emissions from transport? This subtly highlights pharmacological treatments and pain surgeries, which have precise contents and proven effects. The NPIS and its partners propose a solution to break this deadlock in favor of those affected by health issues. The goal is to provide reliable information on the most relevant NPI. It is also about no longer opposing pharmacological and non-pharmacological therapies, but rather associating them wisely and at the right time.

The term NPI has been used by scientists working in the health field since 1975. However, it is not the only term; other similar terms are used synonymously, especially in PubMed. There are ten English terms to describe non-pharmacological processes and twenty-eight to describe methods of operation. An exhaustive inventory of NPI on a scientific article search engine is currently impossible due to the variety of terms researchers use, each with distinct meanings: rehabilitation intervention, psychosocial intervention, mental intervention, cognitive intervention, psychological intervention, behavioral intervention, psychosomatic intervention, nutrition intervention, dietary intervention, food intervention, physical intervention, body intervention, exercise intervention, manual intervention, salutogenic intervention, natural intervention, self-help intervention, nursing intervention, therapy intervention, care intervention, disease management intervention, multimodal intervention...

A search on PubMed from August 15, 2024, indicates 55,689 articles citing the term "non-pharmacological" or its equivalent up to 2023. While these figures do not challenge the trend, they are likely underestimated due to the database's focus on health products rather than services, biological treatments over psychosocial ones, studies on North American populations, and journals published by North American organizations. This aligns with an official U.S. government site managed by the National Center for Biotechnology Information and hosted by the National Library of Medicine, part of the National Institutes of Health (NIH).

A search on PubMed from August 15, 2024, also reveals 11,642 articles citing the term "non-pharmacological intervention" or its equivalent up to 2023. Both curves demonstrate an increase since 2000, with a notable acceleration since 2010.

The French National Authority for Health has been encouraging the use of the term NPI in health since 2011.

Immaterial practices of prevention and care have existed since ancient times. However, the diversification of practices, the multiplication of professions at the intersection of prevention, care, and social assistance, and the globalization of information systems have leveled these services and obscured them at a time when medicine has made significant advances in the early detection and diagnosis of health issues. The interdisciplinary and multisectoral approach of the NPIS generates a value chain, from the design of practices to their implementation, regulation, and financing.

Innovative economic model initiatives are emerging worldwide, including fee-for-service, bundled payments, social economy provisions, offers promoting sustainable development, e-health economy, human innovation bundles, and long-term economy (World Economic Forum, 2024). The NPIS Prospective Pole, led by Michel Noguès, documents these initiatives in books (Noguès, 2022; Noguès, 2024). The NPIS Forums invite all innovators to share their experiences.

The NPIS Model is part of the French strategy for global health research and innovation for 2023-2027. This strategy aims to address issues of equity and solidarity, increase commitment to disease prevention and health promotion, and better account for the interdependencies between climate change, ecosystem protection, and health (France Government, 2023). France has also established an Agency for Health Innovation and a €7.5 billion investment plan through 2030 (Agency for Health Innovation, 2021). The Agency aims to anticipate the impacts of innovations on the prevention and care system, foster cooperation between public and private actors, and identify research priorities (Agency for Health Innovation, 2021). This development relies on a central institution in France for research and health matters, INSERM (2024). The NPIS Model, which was created with the support of seed funding for participatory research from INSERM, facilitates the effective and rapid transfer of innovations in NPI from fundamental research to practice. The decade-long strategy for supportive care published in 2024 further amplified the need for a standardized evaluation model for NPI (France Government, 2024).

Interoperability between the information systems of healthcare providers and funders is crucial for the efficiency of NPI. Assigning a unique code to an NPI enhances information sharing, decision-making, implementation quality, traceability, monetization, and impact analysis. This way, an NPI becomes an identifiable act within an institutional nomenclature. The characteristics of an NPI are described and justified by studies published in peer-reviewed scientific journals that meet international health research standards. They must conform to the NPIS Model. Innovative practices, through a process of standardization and independent expertise, become NPI labeled as NPIS©. They can be integrated into personalized health pathways by a professional, a multidisciplinary team, a health center, a care facility, a medico-social organization, a health network, a digital platform, or any other organization authorized to provide health solutions. With a unique coding system for each NPI that is interoperable with insurance and professional nomenclatures, authorities in a country and insurance systems can implement monitoring and feedback procedures regarding the use of NPI according to their risk management levels. Data from user experiences, professionals, healthcare providers, and institutions can lead to new research questions. Research can foster innovations, such as isolating more specific, effective, implementable, and efficient NPI within local platforms and organizations.

The NPIS has outlined a roadmap from 2021 to 2030 aligned with the strategies of European and international health institutions. To this end, it has initiated discussions with the European Public Health Association (EUPHA), involved in health service innovation, the European Centre for Disease Prevention and Control (ECDC), which is planning to create a registry, the European Commission, which aims to promote "health, nutrition, mental health, and psychosocial support to communities," and WHO Europe, which intends to identify the "most effective health interventions" by 2030. The NPIS submitted several European projects in 2024.

The NPIS is also engaging with WHO, which has advocated for "self-care interventions" since 2022, included NPI in its Global Action Plan for Mental Health published in 2022, and identified "the most effective and feasible interventions in a national context" in a report published in 2021. Additionally, it is collaborating with other international organizations such as UNESCO, which has promoted "specific health and well-being education interventions" since 2016, UNICEF, which has advocated for sharing "effective health interventions" since 2016 and developing "primary healthcare" since 2018, the UN, which has called for "accelerating essential health services" since 2023, and the Coalition of Partnerships for Universal Health Coverage and Global Health, advocating for "people-centered, comprehensive, and integrated services" since 2021.

Thus, an ecosystem for NPI, from research to practice through training and delivery, is being constructed, with NPIS actively participating. It involves all stakeholders, both academic and non-academic, to create a true value chain benefiting personalized and precision medicine based on science, sustainable health, and equitable longevity. With over 2.1 billion people aged over 60 by 2050, multistakeholder collaborations will be the foundation of a sustainable and equitable longevity economy.

This is why forums on NPI have been organized since 2024 in France and Europe, called NPIS Forum. An international summit titled NPIS Summit takes place every year in October, and regional events called NPIS Satellite gather professionals and users around a health theme.