UML/BPMN EAP Profile
Interaction application component: Represents the top level components that manage the interaction with elements outside the IS. In most cases, it is a GUI component, such as here a web interface.
Process application component: A process application component is responsible for a business process execution. It orchestrates the tasks of the process.
Business process: As presented in process maps (event diagrams). The business process is detailed in flow diagrams.
Application: This application component corresponds to legacy applications, off the shelf products, or can be an assembly of application components.
Component realization: An application component realizes the designated element, for example a business process.
Access link: Dependency between parts of the IS, such as typically application components. Expresses that the origin element uses or accesses to elements of the destination.
Information flow: Defines the flow of any kind of information (business entity, event, product, informal, etc) between active entities of the enterprise.