A control apparatus for radiation imaging, the control apparatus includes an obtaining unit configured to obtain imaging information for performing radiation imaging a display control unit configured to display a display screen for displaying the imaging information and a radiation image captured based on the imaging information and a change destination obtaining unit configured to, with respect to one imaging information displayed on the display control unit, obtain imaging information about at least one change destination based on the imaging information, wherein the one imaging information displayed on the display control unit is changed to the specified imaging information among pieces of the obtained imaging information about at least one change destination.
