process. The objective of BPMN is to support business process documentation by providing intuitive notations for business rules. The flowchart style diagrams in BPMN can provide detailed specifications business processes from start to end. However, BPMN is short of the ability of system decomposition for large information systems. DFD has served as a foundation of many other tools of documentation of business process. The central concept of DFD is a top-down approach to understanding a system. The top-down approach is consistent with the system concept that views a system in a holistic manner and concerns an understanding of a system by examining the components and their interactions within the system. More importantly, while describing a business process by using DFD, the data stores used in the process and generated data flows in the process are also defined. We will provide an example of DFD in the Sidebar section of this chapter to illustrate the integration of data and business tasks in documenting a business process. The Unified Modeling Language (UML) is a general-purpose modeling tool in the field of software engineering for constructing all types of computerized systems. UML includes a set of various types of diagrams with different subjects of modeling and diversified graphics styles. The diversified diagrams in UML can provide detailed specifications for software engineering in many perspectives for construction of information systems, but could be too complicated for documenting business processes from the perspective of business process management.
Managing Business Process Documentation
As organizations begin to document their processes, it becomes an administrative responsibility to keep track of them. As processes change and improve, it is important to know which processes are the most recent. It is also important to manage the process so that it can be easily updated. The requirement to manage process documentation has been one of the driving forces behind the creation of the document management system . A document Information Systems for Business and Beyond (2019) pg. 165
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