Enterprise Systems are cas
nBusiness entities are examples of complex adaptive systems.
nModification time is on the order of months or years, roughly time required to change software.
nAutomating business processes renders parts of the business in software.
nBusiness systems have severely constrained rule sets, making ideal test bed for cas concepts. 
n
n Sutherland, Jeff and van den Heuvel, Willem-Jan (2002) Developing and integrating enterprise components and services: Enterprise application integration and complex adaptive systems. Communications of the ACM 45:10:59-64.