Sensory Requirements: Close work (paperwork, visual examination), Color vision/perception, Visual clarity 5 minutes, Repetition crouch(>2 times/minutes), maintain crouch for > 5 minutes, Repetition crouch(>2 times/minutes), Power Grasping using both hands, Fine Manipulation using one hand, Pushing/Pulling using both hands, Reaching-above shoulder height, Reaching-below shoulder height, Lifting and carrying items weighing up to 10 lbs, Lifting and carrying items weighing up to 25 lbs, Lifting and carrying items weighing up to 50 lbs, Lifting and carrying items weighing up to 75 lbs, Lifting and carrying items weighing up to or more than 100 lbs, Pull up and/or reposition patient weighing up to 100 pounds without assistance, Pull up and/or reposition patient weighing up to 250 pounds with assistance, Pushing items weighing up to 10 lbs, Pushing items weighing up to 25 lbs, Pushing items weighing up to 50 lbs, Pushing items weighing up to 75 lbs, Pushing items weighing up to or more than 100 lbs, Push a wheelchair or wheeled bed containing a patient weighing up to 250 pounds, with assistance. Oral Communications: Ability to understand spoken English in order to follow basic safety instructions and take direction from supervisors; communicate effectively in basic English with patients, families and medical center staff in response to routine questions.