【正文】 . Rules should show all the possible variants of the process after the decision choice (function). 8. Events following the selection rules must describe all the possible outes of choice. CASE technologies for business process modeling CASE technologies for business process modeling CASE technologies for business process modeling Besides EPC, ARIS allows to use other models that describe business processes: value chains diagrams (VCD) is mainly the coarse representation of business process application. In order to structure the business processes and subprocesses in value chain diagrams clearly and without overloading the presentation, several valueadded chain diagrams hierarchically needed. process chain diagram (PCD) is mainly used for the detailed presentation of business process application where it describes a work flow in more detailed. function allocation diagram (FAD) is a model showing the business functions relationships to resources, information objects and other objects of the business process modeling. It is mainly used for the detailed presentation of business process application where it describes a function closer CASE technologies for business process modeling The valueadded chain diagram is used to identify those functions within a pany which are directly involved in the creation of a pany39。s added value. These functions can be interlinked by creating a function sequence and thus a valueadded chain. In a valueadded chain diagram functions can be arranged hierarchically ValueAdded Chain CASE technologies for business process modeling Example of a Process Chain Diagram CASE technologies for business process modeling Example of a Function Allocation Diagram CASE technologies for business process modeling Other significant ARIS models ? Organizational chart (OC) . ? Function tree (FT). ? Objectives diagram (OD). ? Product/Service tree (PST). CASE technologies for business process modeling BPMN, the Business Process Modeling Notation, is a notation used to graphically depict business processes. The language provides users the capability to capture their internal business procedures in a graphical notation. In other words, BPMN is a graphoriented visual language that allows to model business processes in a flowchartlike fashion. Such a standardized graphical notation for business processes allows to explain and exchange processes in a standard manner and to better understand collaborations and business transactions between anizations. CASE technologies for business process modeling Basically, the BPMN language consists of four core elements: ? Flow objects are the nodes of the BPMN graph. There are three kinds of flow objects: activities, events and gateways. ? Connecting objects are the edges of a BPMN graph. BPMN allows three different kinds of connecting objects: sequence flow, message flow and association. ? Swimlanes are used to group other modeling elements in two distinct ways: A pool represents a process. It can be divided up into multiple lanes, where each lane is a subpartition of that process and is used to anize and categorize activities (. activities that are performed by the same department are grouped in the same lane). ? Artifacts. As an example, a data object is an artifact that represents the data that an activity requires before it can be performed, or that an activity produced after is has been performed. For the sake of pleteness, there are two more artifacts mentioned in the BPMN standard, text annotation and group. CASE technologies for business process modeling Example of a BPMN diagram CASE technologies for business process modeling Use Case is a description of behavior of a system as a responce to external requests The main task to provide a single tool that makes it possible to the customer, end users and developers together to discuss the functionality and behavior of the system CASE technologies for business process modeling Usecase: automatic cash terminal using 演講完畢，謝謝觀看！