C. Clinical Trial Series Identifier and Description

The Clinical Trial Series ID (0012,0071) and Clinical Trial Series Description (0012,0072) attributes can be used to identify and describe a Series within the context of a clinical trial without requiring the replacement of the values in the Series Number (0020,0011) and Series Description (0008,103E) attributes in the General Series Module, whose manufacturer or user provided values may be relevant and important to retain.