A human<unk> is any electronic device<unk> ed subcutaneously (subdermally) usually via an injection. Examples include an identifying integrated circuit RFID device encased in silicate glass which is<unk> ed in the body of a human being. This type of subdermal<unk>  usually contains a unique ID number that can be linked to information contained in an external database, such as identity document, criminal record, medical history, medications, address book, and other usage.
Microchip implant 
Penile implant
Implant 
Contraceptive implant
Breast implant
Breast prostheses
Circumcision surgical procedure
Odon device