The work of the NPIS international learned society led to the co-construction in 2023 of a standardised model for evaluating non-medicinal interventions (NPIs), known as the NPI Model. Its success exceeds all expectations, with fruitful exchanges with all regional, national, European and international health authorities and the support of 28 French learned societies, INCa, the National Centre for Palliative and End-of-Life Care and the French Platform of Clinical Research Networks.