Dimensions of the EI Problem Ted Goranson This paper deals with a variety of technical and nontechnical issues associated with the definition of the EI problem. The results are collected from a number of studies and panels for the first time. The MCC paper "Technical Issues of EI" is presumed as an introduction, especially regarding the reference taxonomy. This paper's utility is in further refining the problem of EI as a NameSpace problem. Differing computing paradigms are described. MKS, ABE, DICE and CIMOSA are given as brief examples, together with a suggested baseline of standards.