Table 1.

Disease sites and corresponding indexing devices for initial data collection.

Site	Devices Used
Lung	Standard Wing Board (CIVCO Medical Solutions, Coralville, IA)
H&N	Type‐S Head‐Only perforated mask (CIVCO Medical Solutions, Coralville, IA) Type‐S IMRT Reinforced Style 27 mask (CIVCO Medical Solutions, Coralville, IA)
Breast	C‐Qual Breastboard (CIVCO Medical Solutions, Coralville, IA) Standard Wing Board
Pelvis Abdomen	Vac‐Lok immobilization bag (Elekta Medical Intelligence, Atlanta, GA) Standard Wing Board