The signal transmitted which indicates {HEAD ~ the state} of the badge, includes transmitting {TAIL ~ which transition} or change a badge is undergoing, e.g., red to green, green to yellow, etc 
The signal transmitted which indicates { HEAD ~ the state } of the badge , includes transmitting { TAIL ~ which transition } or change a badge is undergoing , e.g. , red to green , green to yellow , etc
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH