Depends on underlying injury
Decide whether to observe in the emergency department, admit to inpatient, transfer to a tertiary care facility with resources that the current facility does not have, or redline to the OR
Decide whether to observe in the emergency department, admit to inpatient, transfer to a tertiary care facility with resources that the current facility does not have, or redline to the OR
Trauma 
Traumatic brain injury
Cold injuries
Intracranial hemorrhage
Drugs of abuse
Moderate-to-severe traumatic brain injury
Head trauma 
Elevated intracranial pressure