Wilfredo T. Mata Jr. is a surgery clerk who saw four patients with various issues. The first had a soft tissue contusion on the occipital region from a fall and was evaluated for potential traumatic brain injury. The second had loss of vision from a fall and was evaluated for multiple pelvic fractures. The third had bloody stools and was found to have an anal ulcer. The fourth had a grade 3 decubitus ulcer on the left sacrum.