Towards a FHIR Specification for Research in Ophthalmology: Designing the EyeMatics Core Data Set for Multi-Centric Data Integration. - Johannes Benedict Oehm; Lars Fuhrmann; Katja Hoffmann; Daniel Schröder; Cedric Weich; Broder Poschkamp; David Merle; Lucian Paulet; Sebastian Berthe; Delaram Mirraziroudsari; Sascha Prus; Lothar Dickhoff; et al. (GMDS, 2025)