1. A computer-implemented method, comprising: obtaining, by a computer processor, user-input of at least one of a code and a file in a session associated with first log-in credentials of a first user; responsive to the input of the at least one of the code and the file, obtaining, by the processor, data representing a volume; and displaying, by the processor and in a display device, a representation of the volume relative to at least one of a graphical representation of a stimulation leadwire and a graphical representation of an anatomical region; wherein the at least one of the code and the file was generated prior to the input of the at least one of the code and the file, during a session associated with second log-in credentials of a second user.