A health care 
operating system (10) includes multiple health 
care center objects (44). Smart devices (42) are coupled to the health 
care center objects (44) and include body internal control circuits (64, 70, 134). A 
database (20) stores information related to the health 
care center objects (44). A 
server (18) is coupled to the 
database (20). Multiple controllers (46, 156, 158, 314, 320, 353, 360) are coupled to the 
server (18) and write and / or read the information to and from the smart devices (42) utilizing 
electromagnetic induction. A health care center network (10) also includes the health care center objects (44) and the smart devices (42). The smart devices (42) inductively transmit identification signals. The 
database (20) stores the information. The controllers (46, 156, 158, 314, 320, 353, 360) within multiple facilities (172, 174, 342, 344, 346, 348, 350) communicate with the 
server (18) in response to the identification signals.