--- title: Business process modeling description: Business processes are a structured sequence of tasks that are grouped, helping to accomplish specific business outcomes. A business process modeling diagram or a BPMN \(Business Process Model and Notation\) diagram is a visual representation of a business process. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/application-portfolio-management/business-process-modeling.html release: australia topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Exploring Enterprise Modeling and Visualization in the EA Workspace, Exploring Enterprise Architecture Workspace, Enterprise Architecture Workspace, Enterprise Architecture] --- # Business process modeling Business processes are a structured sequence of tasks that are grouped, helping to accomplish specific business outcomes. A business process modeling diagram or a BPMN \(Business Process Model and Notation\) diagram is a visual representation of a business process. The business process modeling diagram shows how a business process operates. It helps to have a common understanding of the processes, and identify areas for optimization. Elements that are included in a business process modeling diagram: A business process modeling diagram includes the following elements: - Pools: Different participants or departments involved in the process. - Lanes: Subdivisions within pools that show the specific roles or responsibilities of each participant. - Events: Indicate points in the process where something happens. Events are categorized by position — start, intermediate, end, and boundary — and by the type of trigger, such as message, timer, signal, or error. Common symbols used are circles. - Activities: Tasks or actions within the process. Activity types include tasks \(such as user tasks, service tasks, and script tasks\), sub-processes, and call activities. Common symbols used are rectangles. - Gateways: Decision points and branching paths. Common symbols used are diamonds. \[Omitted image "eaw-bpmn-diagram.png"\] Alt text: BPMN diagram on the Enterprise Modeling and Visualization page. **Parent Topic:**[Exploring Enterprise Modeling and Visualization in the EA Workspace](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-modeling.md) **Related topics** [Create a diagram for a business process map](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-modeling-bp-map.md) [Update a business process map](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-portfolio-management/eaw-modeling-update-bp-map.md)