**Description:** **Mandatory:** **Desirable:** **Concurrent cleaning:** A daily cleaning procedure aimed at cleaning and organizing the environment, replenishing daily consumables, and collecting waste according to its classification; **Terminal cleaning:** A more thorough cleaning covering all horizontal and vertical surfaces, both internal and external. It is performed in the patient unit after hospital discharge, transfer, death, or during long-term admissions. It includes cleaning of walls, floors, ceilings, gas panels, equipment, and furniture (beds, mattresses, stretchers, tables, windows, countertops, glass, doors, etc.) 251214020220861828