Standardized Description of the Feature Extraction Process to Transform Raw Data Into Meaningful Information for Enhancing Data Reuse: Consensus Study - Antoine Lamer; Mathilde Fruchart; Nicolas Paris; Benjamin Popoff; Anaïs Payen; Thibaut Balcaen; William Gacquer; Guillaume Bouzillé; Marc Cuggia; Matthieu Doutreligne; Emmanuel Chazard (JMIR Medical Informatics, 2022)