A medical instrument (100, 300) comprising: - a subject support comprising a support surface configured for receiving a subject; - a camera system configured for acquiring camera data descriptive of the support surface; - a signal system; - a memory for storing machine executable instructions and a neural network, wherein the neural network is trained for generating a list of placed objects in response to inputting the camera data, wherein the list of placed objects identifies predetermined objects placed on the support surface and coordinates of the placed objects on the support surface; - a processor for controlling the medical instrument, wherein execution of the machine executable instructions further causes the processor to: - receive a list of selected objects, wherein the list of selected objects is selected from the predetermined objects, wherein the list of selected objects comprises a selected coordinate for each of the list of objects; and - signal the list of selected objects and the selected coordinate for each of the list of selected objects using the signal system; wherein execution of the machine executable instructions further causes the processor to repeatedly: - acquire the camera data using the camera system; - input the camera data into the neural network to generate the list of placed objects; - determine a list of missing objects by comparing the list of selected objects to the list of placed objects; - indicate using the signal system the list of missing objects; - determine a list of misplaced objects by comparing the selected coordinate for each of the list of objects to the coordinates of the placed objects on the support surface; and - indicate using the signal system the list of misplaced objects; wherein execution of the machine executable instructions further causes the processor to signal the list of selected objects in a sequential order defined in the list of selected objects using the signal system, such that the healthcare professional is guided in properly configuring the medical instrument in cases in which selected objects are to be placed above or over another object or when one selected object is to be obscured by another selected object. - a subject support comprising a support surface configured for receiving a subject; - a camera system configured for acquiring camera data descriptive of the support surface; - a signal system; - a memory for storing machine executable instructions and a neural network, wherein the neural network is trained for generating a list of placed objects in response to inputting the camera data, wherein the list of placed objects identifies predetermined objects placed on the support surface and coordinates of the placed objects on the support surface; - a processor for controlling the medical instrument, wherein execution of the machine executable instructions further causes the processor to: - receive a list of selected objects, wherein the list of selected objects is selected from the predetermined objects, wherein the list of selected objects comprises a selected coordinate for each of the list of objects; and - signal the list of selected objects and the selected coordinate for each of the list of selected objects using the signal system; - receive a list of selected objects, wherein the list of selected objects is selected from the predetermined objects, wherein the list of selected objects comprises a selected coordinate for each of the list of objects; and - signal the list of selected objects and the selected coordinate for each of the list of selected objects using the signal system; - acquire the camera data using the camera system; - input the camera data into the neural network to generate the list of placed objects; - determine a list of missing objects by comparing the list of selected objects to the list of placed objects; - indicate using the signal system the list of missing objects; - determine a list of misplaced objects by comparing the selected coordinate for each of the list of objects to the coordinates of the placed objects on the support surface; and - indicate using the signal system the list of misplaced objects; wherein execution of the machine executable instructions further causes the processor to signal the list of selected objects in a sequential order defined in the list of selected objects using the signal system, such that the healthcare professional is guided in properly configuring the medical instrument in cases in which selected objects are to be placed above or over another object or when one selected object is to be obscured by another selected object.