A Service Member is involved in motor vehicle crash while on a week-long training exercise. The vehicle he is traveling in veers off course on a narrow dirt track and slides into a ditch. The Service Member hits his head on the dash inside the vehicle and is momentarily dazed. Apart from that, he has no visible injuries. This is day 1 of the exercise, so neither the Service Member nor the leader wants the Service Member to take any downtime. What is the leader's responsibility following this event