The subject refers to a design or illustration of tiles used in the flooring of hospital lobbies. Hospital lobby tiles are often chosen for their durability, ease of cleaning, and resistance to stains and bacteria. Tiles can come in various patterns, colors, and materials, such as ceramic, porcelain, or natural stone. These patterns can range from simple geometric designs to more intricate motifs, aiming to create a welcoming and hygienic environment for patients and visitors.