A device (S) comprising: a first communication interface (R1) for wirelessly communicating with the device; a second communication interface (R2) for wirelessly communicating with the device; a programmable electronic chip (C); and a non-transitory storage medium (M) storing instructions readable and executable by the programmable electronic chip to operate a medical resource or function (F), and to perform a communication method including: initially configuring the second communication interface via the first communication interface to securely connect to a trusted network (N) and then switching a lock status (L) of the device to a locked state; and after the initial configuration of the second communication interface: controlling, via the second communication interface, the lock status (L) of the device; changing the lock status (L) from locked to unlocked in response to an unlock message received via the second communication interface (R2) while connected to the trusted network (N); receiving, via the first communication interface, an action request relating to modifying the medical resource or function (F); and executing the action request conditional upon the lock status controlled via the second communication interface being in an unlocked state. a first communication interface (R1) for wirelessly communicating with the device; a second communication interface (R2) for wirelessly communicating with the device; a programmable electronic chip (C); and a non-transitory storage medium (M) storing instructions readable and executable by the programmable electronic chip to operate a medical resource or function (F), and to perform a communication method including: initially configuring the second communication interface via the first communication interface to securely connect to a trusted network (N) and then switching a lock status (L) of the device to a locked state; and after the initial configuration of the second communication interface: controlling, via the second communication interface, the lock status (L) of the device; changing the lock status (L) from locked to unlocked in response to an unlock message received via the second communication interface (R2) while connected to the trusted network (N); receiving, via the first communication interface, an action request relating to modifying the medical resource or function (F); and executing the action request conditional upon the lock status controlled via the second communication interface being in an unlocked state. initially configuring the second communication interface via the first communication interface to securely connect to a trusted network (N) and then switching a lock status (L) of the device to a locked state; and after the initial configuration of the second communication interface: controlling, via the second communication interface, the lock status (L) of the device; changing the lock status (L) from locked to unlocked in response to an unlock message received via the second communication interface (R2) while connected to the trusted network (N); receiving, via the first communication interface, an action request relating to modifying the medical resource or function (F); and executing the action request conditional upon the lock status controlled via the second communication interface being in an unlocked state. controlling, via the second communication interface, the lock status (L) of the device; changing the lock status (L) from locked to unlocked in response to an unlock message received via the second communication interface (R2) while connected to the trusted network (N); receiving, via the first communication interface, an action request relating to modifying the medical resource or function (F); and executing the action request conditional upon the lock status controlled via the second communication interface being in an unlocked state. <EOS>