The hospital environment research area focuses on studying the various factors that affect the physical, psychological, and emotional well-being of patients, caregivers, and healthcare professionals in a hospital setting. This includes investigating the design and layout of hospital facilities, the impact of noise and lighting on patient recovery, the effectiveness of communication between healthcare teams, and the management of patient safety and infection control. Research in this area aims to improve the quality of care, optimize resource utilization, and enhance the overall experience of patients and staff in hospital settings.