Multiple instances can operate within synergistic
integrations and interactions. Each instance has a distinct characteristic,
defining the flow of information and the efficient sharing of responsibilities
between the two systems. Global variables establish the principle of shared
responsibilities and accountabilities in system integrations. Initially, both
system frameworks possess the same genetic structure and strength
functionalities, but one may eventually move out of integration.
To maintain optimal performance, the controller
must modify and optimize global variables whenever a new instance of system
integration is created. System universal codes and communication protocols
should be adjusted according to the specific circumstances of the integration
process of the two systems. Before developing system integration, the global
variables must clearly define the relationships, common resources, and shared
responsibilities between systems in detail.
