A bimaristan was a type of hospital in the medieval Islamic world, primarily established during the Islamic Golden Age. These institutions provided medical care to patients, regardless of their social status, and were often associated with medical schools. They played a crucial role in the advancement of medicine and healthcare practices. Bimaristans were equipped with various facilities, including wards for patients, pharmacies, and libraries for medical knowledge. They were staffed by skilled physicians and nurses, who offered treatments based on the teachings of notable figures like Avicenna and Al-Razi. These hospitals laid the groundwork for modern healthcare systems.