Which BPMN notation type is used to reflect the roles and associated activities within a Process Model diagram?

Which BPMN notation type is used to reflect the roles and associated activities within a Process Model diagram?

A. Task

B. Swimlane

C. Sequence Flow

D. Sub-Process

View Answer

Answer: B

Explanation:

In BPMN (Business Process Model and Notation), a swimlane is used to represent roles and their associated activities within a process model diagram. Each swimlane represents a different role or department, and the tasks or activities performed by that role are placed within the corresponding swimlane. This visual distinction helps in understanding who is responsible for which parts of the process.

Swimlane Overview:

Swimlanes are horizontal or vertical sections within a process model diagram.

Each lane is labeled with the name of the role, department, or entity that is responsible for the activities within that lane.

The activities (tasks, events, gateways) are placed within the appropriate swimlane to show which role is performing each action.

Why Not Other Options?:

A. Task: Represents a single unit of work or activity but does not indicate the role responsible for it.

C. Sequence Flow: Represents the order of activities but does not relate to roles or responsibilities.

D. Sub-Process: Represents a group of related tasks but, again, does not indicate which role is responsible for the activities.

References:

Appian Documentation on Process Modeling: Process Models

Swimlanes are essential for clarifying responsibilities in a process, making it easier for stakeholders to understand and manage the process.