Lot 1 Building renovation works for the benefit of the CHR-KDG Lot 2 Maintenance of IT and peripheral IT equipment for the benefit of the CHR-KDG Lot 3 Preventive and curative maintenance of medical imaging equipment for the benefit of the CHR-KDG Lot 4 Preventive and curative maintenance of budgetary and accounting management software for the benefit of the CHR-KDG Lot 5 Maintenance of the IT network and servers for the benefit of the CHR-KDG Lot 6 Design of a platform for care protocols for the benefit of the CHR-KDG (EXPIRED)