CA4 Business Process Modelling 6ħ BPMN: Business Process Diagrams BPMN specifies one Business Process Diagram (BPD). BPMI has developed three standards to facilitate BPM + BPMN, as a standard for modelling business processes, + Business Process Modelling Language (BPML), as the standard business execution language, & + Business Process Query Language (BPQL), a standard management interface for the deployment & execution of e-business processes. CA4 Business Process Modelling 5Ħ BPMN Yet Another Bloody Standard? Business Process Management Initiative ( + established to promote & develop use of Business Process Management (BPM) through the use of standards for process design, deployment, execution, maintenance, and optimization of processes. + BPM Diagrams can be translated to PNs for analysis & verification. In a process model with formal execution semantics, these types of properties can be defined precisely & verified automatically by tools. Where does BPMN fit in with tools so far (WF/PNs)? + swimlanes/wf not flexible for VE/whole organisations so BPMN encapsulates WF models thro use of swimlane diagrams + process is sound = for each state reachable from the initial state, a firing seq exists leading system to the final state. business analysts (creating initial drafts of processes) + & technical developers (implementing technology performing those processes). Monte Carlo simulation & Discrete Event Simulation CA4 Business Process Modelling 4ĥ Business Process Modelling Notation Why BPM Notation (BPMN)? + => a notation that can be understood by all business users. CA4 Business Process Modelling 3Ĥ Business Process Modelling- The Why? Business process modelling (BPM) helps companies in the following ways: + To become more process-oriented + To optimise business processes thro Process Change Mgmt: long term planning, execution & control of processes + To document and manage processes on an ongoing basis + To simulate processes using, i.a.
BUSINESS PROCESS MODELLING PDF DRIVER
The process improvements identified by BPM may or may not require IT involvement, although that is a common driver behind modelling a business process.
Typically performed by business analysts & managers seeking to improve process efficiency and quality. 1 Business Process Modelling CA4 Business Process Modelling 1Ģ Historical View of BP Modelling Work Process Flow (early to mid 1900s) + Frank Gilbreth & his 'Flow Process Charts' (= flowcharts) + First structured method for documenting process flow Work Flow (mid-1970s) + Motivation was disenchantment with the above + Acted as a genesis for BP Modelling Business Process Modelling (2000s) + Trend towards new manuf'ing paradigm Virtual Enterprise + VE=distributed & parallel BP execution from each VE entity + Need effective process modelling with strict model analysis CA4 Business Process Modelling 2ģ Business Process Modelling- The What? Business process modelling (BPM) is the activity of representing processes of an enterprise, so that the current process may be analyzed and improved.
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