The patient is independent and able to care for himself, so he does not qualify for the severe disability category. Although he is unable to work, this is due to injuries from his leg and an aneurysm, not his traumatic brain injury. However, there are a number of symptoms that could be related to his traumatic brain injury and bother him daily, so he should be classified as a lower good recovery on the Glasgow Outcome Scale - Extended (GOS-E). This case illustrates the importance of distinguishing disability caused by traumatic brain injury versus other injuries or conditions.