You searched for: “data fields”
data field (s) (noun), data fields (pl)
An area of memory on an RFID (Radio-frequency identification) microchip that is assigned to a particular type of information: Data fields may be protected or they may be written over, so a data field might contain information about where an item should be sent.
This entry is located in the following units: dat-, dos-, dot-, dow-, don-, dit- (page 2) Radio Frequency Identification (RFID): Definitions (page 2)