The Free On-line Dictionary of Computing (30 December 2018):

I-OOA

   A tool, developed and sold by the Kennedy-Carter company, that
   supports the Schlaer Mellor design method, and that
   generates code in C and C++.  This tool can be modified to
   generate code of different styles, and also, to generate code
   in different programming languages.

   (1995-01-31)