Not sure, but main thing is check you are OK, report to Police if necessary, seek medical attention, contact your insurers.
Or what most cyclists do, spring off the road, check bike out for damage, then worry about missing body parts !
Fate nearly caught up with me this morning (law of averages etc.) - impatient driver almost wiped me out by not looking before switching lanes. The bugger also tried the pavement mounting to squeeze through the traffic abit further on - stopped when he saw me cycling down the cycle lane on the pavement !
So forewarned is forearmed !!!