Business process modeling (BPM) is the action of modeling processes of an enterprise. BPM is used to analyze, improve, and possibly automate business processes. BPM is typically performed by business analysts in collaboration with subject matter experts. It is primarily used in business process management, software development, and systems engineering. BPM can also be automatically generated through IT systems, such as event logs and other data.

BPM has many applications in business process management. There are multiple methods of modeling and notations that are recommended, BPMN being the most common.

Overview According to the Association of Business Process Management Professionals (ABPMP), BPM is one of the five key disciplines within business process management, alongside process analysis, design, performance measurement, and transformation.Association of Business Process Management Professionals ABPMP (publisher): Guide to the Business Process Management common body of knowledge - BPM CBOK in the translated and edited German edition of → European Association of Business Process Management EABPM (publisher): Business Process Management Common Body of Knowledge - BPM CBOK, 2nd version, Verlag Dr. Götz Schmidt, Gießen 2009,

BPM typically depends on process analysis to document current operations and on process design to define desired processes.

The focus of BPM is on representing the flow of actions or activities. Hermann J. Schmelzer and Wolfgang Sesselmann define it as "the cross-functional identification of value-adding activities that generate specific services expected by the customer and whose results have strategic significance for the company". These activities can extend beyond company boundaries and may include interactions with customers, suppliers, or even competitors. In addition to activities, other elements such as data and business objects, organizational roles and responsibilities, resources, guidelines, and performance indicators can also be modeled.

Incorporating more of these elements increases the accuracy of the model but also its complexity. To maintain clarity and transparency, Schmelzer and Sesselmann recommend using "views", which allow models to focus on specific perspectives while reducing overall complexity. Views are also referred to as design dimensions or perspectives. While creating models for each process separately with views, however, redundancies are introduced which may increase maintenance effort and jeopardize the consistency of the models.Michael Rosemann, Ansgar Schwegmann and Patrick Delfmann: Vorbereitung der Prozessmodellierung in Jörg Becker, Martin Kugler and Michael Rosemamm (publisher): Prozessmanagement: Ein Leitfaden zur prozessorientierten Organisationsgestaltung, 2nd corrected and expanded edition, Springer, Berlin/Heidelberg/New York 2002,

BPM is also a central aspect of holistic company mapping – which deals with the mapping of the corporate mission statement, corporate governance, organizational structure, process organization, application architecture, regulations, and market strategy. According to the European Association of Business Process Management (EABPM), the top level for structuring business process models are base on three different types of end-to-end business processes, namely Leadership, Execution, and Support processes.Knowledge database: In 6 einfachen Schritten zur Prozesslandkarte, DER PROZESSMANAGER GmbH (last accessed: January 25, 2024)

Execution processes are then organized at the next level in supply chain management (SCM), customer relationship management (CRM), and product lifecycle management (PLM). Standard models of large organizations and industry associations such as the SCOR model can also be integrated into business process modeling.

History Techniques to model business processes, such as the flow chart, functional flow block diagram, control flow diagram, Gantt chart, PERT diagram, and IDEF have emerged since the beginning of the 20th century. The Gantt charts were among the first to arrive around 1899, the flow charts in the 1920s, functional flow block diagram and PERT in the 1950s, and data-flow diagrams and IDEF in the 1970s. Among the modern methods are Unified Modeling Language and Business Process Model and Notation.Thomas Dufresne & James Martin (2003). "Process Modeling for E-Business". INFS 770 Methods for Information Systems Engineering: Knowledge Management and E-Business. Spring 2003 The term business process modeling was coined in the 1960s in the field of systems engineering by S. Williams in his 1967 article "Business Process Modelling Improves Administrative Control".Williams, S. (1967) "Business Process Modeling Improves Administrative Control," In: Automation. December 1967, pp. 44 - 50. He proposed that techniques for obtaining a better understanding of physical control systems could be used in a similar way for business processes.

In the 1990s, the term process became a new productivity paradigm.Asbjørn Rolstadås (1995). "Business process modeling and re-engineering". in: Performance Management: A Business Process Benchmarking Approach. p. 148-150. Companies were encouraged to think in processes instead of functions and procedures. The traditional modeling tools were developed to illustrate time and cost, while modern tools focus on cross-functional activities. These cross-functional activities have increased significantly in number and importance, due to the growth of complexity and dependence. New methodologies include business process redesign, business process innovation, business process management, integrated business planning, among others.

Objectives

The objective of business process modeling is a, usually graphical, representation of end-to-end processes, whereby complex processes are documented using a systematized representation. BPM typically begins with determining the environmental requirements: The goal of the modeling, the model addressees, and the business processes.

The qualities of the business process that are to be represented in the model are specified in accordance with the goal of the modeling. As a rule, these are not only the functions constituting the process, including the relationships between them, but also a number of other qualities, such as formal organization, input, output, resources, information, etc.

The objectives of business process modeling may include: Documentation of the company's business processes Definition of process performance indicators and monitoring of process performance Preparation/Implementation of a business process optimization Definition of interfaces and SLAs Modularization of company processes Benchmarking between parts of the company, partners, and competitors Performing activity-based costing and simulations Accompanying organizational changes

Applications There are a number of purposes as different applications for BPM:Andreas Gadatsch: Management von Geschäftsprozessen / Methoden und Werkzeuge für die IT-Praxis: Eine Einführung für Studenten und Praktiker, 2nd revised and expanded edition, Vieweg, Braunschweig/Wiesbaden 2002, Michael Molter: Die Prozessorientierte Applikationslandschaft in August-W. Scheer, Wolfram Jost and Karl Wagner (publisher): Von Prozessmodellen zu lauffähigen Anwendungen, Springer Berlin, Heidelberg, New York 2005, Organizational documentation to increase the efficiency of communication about the processes Process-oriented re-organization, for business process re-engineering, continual improvement process, and vulnerability assessment. Continuous process management Knowledge management to increase transparency about the company's knowledge resource Software development, using the processes for the description of the requirements for software development Workflow management Simulation for investigating system behavior over time and identifying bottlenecks ISO Certifications Inter-company benchmarking Process Optimization with techniques like Kaizen and Six Sigma

Design Procedure Analysis of business activities Define framework conditions The analysis of business activities determines and defines the framework conditions for successful business process modeling. Ideal steps can be: define the relevant applications of business process modeling on the basis of the business model and where it is positioned in the value chain, derive the strategy for the long-term success of business process modeling from the business strategy and develop an approach for structuring the business process models. Both the relevant purposes and the strategy directly influence the process map.

Identify business processes A business process constitutes a set of interconnected, organized activities geared towards delivering a specific service or product for a particular clientele.

Structure business processes – building a process map The structuring of business processes generally begins with a distinction between management, core, and support processes.Jörg Becker and Volker Meise: Strategie und Organisationsrahmen in Jörg Becker, Martin Kugler and Michael Rosemamm (publisher): Prozessmanagement: Ein Leitfaden zur prozessorientierten Organisationsgestaltung, 2nd corrected and expanded edition, Springer, Berlin/Heidelberg/New York 2002, Management processes govern the operation of a company. Typical management processes include corporate governance and strategic management. They define corporate objectives and monitor the achievement of objectives. Core processes constitute the core business and create the primary value stream. Typical operational processes are purchasing, manufacturing, marketing, and sales. They generate visible, direct customer benefits. Support processes provide and manage operational resources. They support the core and management processes by ensuring the smooth running of business operations. Examples include accounting, recruitment, and technical support. Once the business processes have been identified and named, they can be compiled in overviews referred to as process maps.Timo Füermann: Prozessmanagement: Kompaktes Wissen, Konkrete Umsetzung, Praktische Arbeitshilfen, Hanser, München 2014, These can be represented through models like value chain diagrams.

Assigning the process responsibility The process owner is responsible for success, creates the framework conditions, and coordinates approach with that of the other process owners, and is responsible for the exchange of information between the business processes. This coordination is necessary in order to achieve the overall goal orientation.

Modeling business process As-is modeling and to-be modeling

The question of whether the business process model should be created through as-is modeling or to-be modeling is significantly influenced by the defined application and the strategy for the long-term success of business process modeling. The previous procedure with analysis of business activities, definition of business processes and further structuring of business processes is advisable in any case.

As-is modeling

Ansgar Schwegmann and Michael Laske state that as-is modeling helps in identifying weaknesses and localizing potential for improvement.Ansgar Schwegmann and Michael Laske: Istmodellierung und Istanalyse in Jörg Becker, Martin Kugler and Michael Rosemamm (publisher): Prozessmanagement: Ein Leitfaden zur prozessorientierten Organisationsgestaltung, 2nd corrected and expanded edition, Springer, Berlin/Heidelberg/New York 2002,

The following disadvantages speak against as-is modeling: The creativity of those involved in the project to develop optimal target processes is stifled, as old structures and processes may be adopted without reflection in downstream target modeling.