In NFHS, the BR is out when the ball is hit; a simpler way to rule.
As in, the BR or R is out, on a fly ball or force out, when the ball is caught by the fielder; regardless of how long it takes the umpire to signal or "declare" the out.
Given that the ASA rule editing had been screwed up, and has the redundant "J"; it could have been made simpler.