A fire broke out at Dev Complex near Parimal Garden in Ahmedabad on Saturday afternoon.
As there are four hospitals in the building, including a pediatric one, over 30 patients were shifted.
Four children in the neonatal unit were shifted to a nearby hospital. No injuries have been reported in the incident.
According to Ahmedabad Fire and Emergency Services (AFES), the fire started on the third floor where a computer server for an IT firm is located.
The fire broke out due to a short circuit at 1.25pm, firefighting officials said.