The present disclosure relates to an implantable medical system (1) for intra-body communication, comprising: an implantable first device (2) comprising a plurality of capacitors (102), wherein the first device (2) is configured to discharge said capacitors (102) in an encoded sequence to generate a signal (S), and particularly an implantable second device (3), wherein the second device (3) is configured to receive said signal (S) and to use the information contained in said signal (S) for performing a function.
