The Computed Tomography Dose Check Standard (NEMA XR-25 athttp://www.nema.org/stds/xr25.cfm) specifies that a Notification Value may be set for the Computed Tomography Dose Index (CTDIvol) and/or the Dose Length Product (DLP) of each Protocol Element. A Dose Check Protocol Element corresponds to an Acquisition Protocol Element in this IOD.