ARIS Expert Paper - From Business Process to ... - Software AG

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ARIS Expert Paper This type of description highlights the impact of business process changes on the associated IT systems. System redundancy can be detected and new IT requirements identified. Similarly, the business processes affected by system shutdowns and infrastructure changes can be easily identified. For this reason, the methods and integrational tools used for IT architecture management must create a structure that is fully synchronized with process management. The ARIS Value Engineering for Enterprise Architecture (AVE for Enterprise Architecture) method provides models and procedures based on ARIS Platform tools that enable corporate IT architectures to be aligned with strategic business needs. The objective is an awareness that system architectures are a means to an end, and not an end in themselves – because businesses face an ongoing need to adapt to changing circum- Fig. 3: Value added chain diagram stances and priorities. 1 Business architecture The key function of information technology is to support and optimize corporate processes. Accordingly, IT strategy should reflect corporate strategy. IT archi tectures need to be documented, analyzed, and optimized from a business process perspective. Based on this in sight, the ARIS method begins by recording the corporate processes in ARIS Business Architect, supported by a special process model. During the design phase, users can define core elements of an architecture, such as organizational units, application systems, data, and IT system requirements. Figure 4 shows a sample business process, documenting and highlighting the relationship between activities, data, participants, and systems. 4 Fig. 4: Relationship between activities, data, participants, and systems
Fig. 5: Relationship between corporate locations, business processes, and the underlying IT systems Fig. 6: IS functions form the link here between business processes and IT systems ARIS Expert Paper Figure 5 is an organizational “map” that shows the relationship between corporate locations, business processes, and the underlying IT systems. This is what specialist planners work with. Docu menting and analyzing existing structures in this way is the first step to creating an optimized blueprint for future development. Corresponding data attributes are used to map the lifecycle of an IT system with regard to process support at a specific location. The states of the IT system indicated by the data are reflected in the colored marking. Yellow and green stand for “To be phased in” and “Phased in,” while orange and red are used to signal “To be phased out” and “Phased out.”. 5
Page 1 and 2: ARIS Expert Paper From Business Pro
Page 3: ARIS Solution for Enterprise Archit
Page 7 and 8: 2 Application architecture The appl
Page 9 and 10: Fig. 14: Program flow chart 2.5 Inf
Page 11 and 12: 3 Reporting The information held in
Page 13 and 14: 4 Web-based publication and process
Page 15 and 16: 7 Summary ARIS Expert Paper By crea

ARIS Expert Paper - From Business Process to ... - Software AG

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