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On the fourth day of his stay , he was moved out of the ICU to the step - down unit , with a diagnosis of " ICU Psychosis secondary to narcotic administration " and post thoracostomy ."
 he: artifact; unit: destination; ICU: origin
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: transport 
  Option: victim, artifact, destination, place, origin, vehicle, agent 
Text: {0} 
Answer:
 he: artifact; unit: destination; ICU: origin