New Field: Underride/Override

A new variable was recently added to eCrash (v1.9.0) and the MUCR version 2023-1, Vehicle Underride/Override. An underride refers to a motor vehicle sliding under another motor vehicle during a crash; an override refers to a motor vehicle riding up over another motor vehicle. Either can occur with a parked motor vehicle. The new field can be found on each vehicle's Circumstances page.