Which THREE levels are in the business process hierarchy?

The business process hierarchy typically breaks down into three distinct levels, which encompass a comprehensive view of how processes operate within an organization.

At the core level is the actor-task, which highlights specific roles or actors involved in executing particular tasks. This level focuses on the individual activities carried out within the broader business processes.

The next tier is the enterprise level, which provides a macro perspective of the organization's overall business processes. It integrates various actor-tasks and orchestrates them to align with business objectives, ensuring that the processes work cohesively towards achieving strategic goals.

Lastly, the event-response level captures how the business interacts with external and internal stimuli. This includes identifying triggers (events) that necessitate a response (such as completing a task or adjusting a process) and ensures that the organization remains agile and responsive.

This tripartite structure—actor-task, enterprise, and event-response—maps out both the minutiae and the overarching framework of business operations, allowing for a structured approach to modeling and improving business processes.