dress out

Short definition from Wiktionary

Verb

1. 1
   To change one's clothes to prepare for outdoors activities, such as physical education; to be wearing clothes appropriate for such activities.
2. 2
   To dress and equip (staff or patients) in preparation for leaving the hospital.
3. 3
   To butcher and prepare (an animal) for consumption.

Noun

1. 1
   The process of medical staff or patients dressing and equipping themselves in preparation for leaving the hospital.