A diagnosis system includes an image generating apparatus for forming photographed image data and a control apparatus, wherein the image generating apparatus includes an FPD having an image generating device for forming the photographed data, an image memory capable of storing the photographed image data formed by the image generating device in order of photographing and a communication section 236 capable of transmitting the photographed image data stored in the image memory to the control apparatus, and the control apparatus includes a communication section 36 for receiving the photographed image data transmitted from the communication section 236 and a CPU for correlating the photographed image data received by the communication section 36 with patient information of the patient corresponding to the photographed image data.