Certain embodiments of the present disclosure provide a unified scheme for selecting an operator and a radio access technology by a multi-mode wireless device during a power-up or a handover process. , for example by monitoring and assessing the quality of patient care. Each elongate rail portion extends radially outward from the elongate rounded section and is diametrically opposed to the other elongate rail portion. In addition, the solder-resistant polyimide thin film has low dielectric constant, low dielectric loss, good flame resistance, good solder resistance, and good pencil hardness.