DICOM PS3.3 2019c - Information Object Definitions

A.76.4.3 ICC Profile Module

The ICC Profile Module shall be present for color images. If the color space to be used is not calibrated (i.e., a device-specific ICC Input Profile is not available), then an ICC Input Profile specifying a well-known space (such as sRGB) may be specified.

DICOM PS3.3 2019c - Information Object Definitions