Socks (or tights for girls) must be worn at all times. Any socks may be worn with pants. Socks or tights worn with skirts or shorts must be solid white, gray or navy, or be Bullis socks sold through the Bullis School Store.
The World Health Organization Disability Assessment Schedule (WHODAS 2.0) measures disability due to health conditions including diseases, illnesses, injuries, mental or emotional problems, and problems with alcohol or drugs.
The DSM-5 replaced the GAF with the WHODAS (World Health Organization's Disability Assessment Schedule), a survey or interview with detailed items. The WHODAS is supposed to be more detailed and objective than a single global impression. The main advantage of the GAF would be its brevity.