Introducing the most compact HOSPITAL ON WHEELS with Multi Specialty Diagnostics, Hospitals on wheels, or mobile healthcare units, have the potential to revolutionize health services in urban and rural areas by making high-quality medical care accessible, timely, and more efficient. These mobile units are essentially clinics or small hospitals that travel to various parts of the city, providing essential healthcare services to people who may otherwise struggle to access traditional hospitals due to geographic, economic, or logistical barriers. In smart cities, where data and technology are leveraged to improve residents' quality of life, hospitals on wheels bring healthcare right to people’s doorsteps, integrating seamlessly with other urban health and wellness initiatives.