Which category of change is the introduction of the electronic health record??

Name the variables used for MS-DRG (medical severity-diagnosis related group) classifications

On scene, a paramedic directs you to help another EMS crew who is caring for a patient who was hit and trapped under a passenger van that ran into a crowd. As you approach the patient, which scene size-up clue seemingly indicates that the patient is suffering from traumatic asphyxia?

A) Wound to the chest making a sucking sound B) Abdominal bruising and distention C) Bluish discoloration to the neck and face D) Bilateral femur deformity