Language reference : Attributes : Commonly referenced attribute groups : univ-atts attribute group
WebWorks  
univ-atts attribute group
The "univ-atts" attribute group defines a set of common attributes available on most DITA elements.
The "univ-atts" group includes:
the attributes in the select-atts attribute group
the attributes in the id-atts attribute group
the attributes in the localization-atts attribute group