A computer software system for modeling a process capability on a computer is provided. The computer software system comprises an operation model type for defining a plurality of operation models (33, 36, 44, 52 and 57). Each operation model represents an activity that can be performed by a process....http://www.google.com.au/patents/US5930156?utm_source=gb-gplus-sharePatent US5930156 - Extensible model network representation system for process planning
