A method of testing a superconducting coil path formed in a layer of superconducting material. The injection-coining processes use two-plate and three-plate mold assemblies. F133a may be obtained by fluorination of trichloroethylene, and the F123 may be subsequently fluorinated to F125. There is also provided a user equipment supporting the above method. A master radio frequency identification tag correlated with a database is needed in order to collect information relating to all of the radio frequency identification tags associated with the medical instrument.