What is best defined as a low-level flow of tasks with actors and decisions?

A process model is indeed best defined as a low-level flow of tasks that includes actors and decisions. In business process modeling, a process model provides a detailed view of how a specific process operates, illustrating the sequence of activities, the roles responsible for each task (actors), and the decision points within the workflow. This clarity enables organizations to optimize processes, identify efficiencies, and improve overall performance.

A process map generally presents a high-level overview of a process, focusing on the flow of tasks without diving deeply into the details of actors or decision points. An organizational map outlines the structure and hierarchy of an organization rather than specific processes. An organizational model describes how the various components of the organization fit together but does not focus directly on individual processes or their specific workflows.

Thus, a process model is the most appropriate term for a low-level depiction of the flow of tasks, including the necessary actors and decisions involved in executing those tasks. This specificity makes it essential for understanding and analyzing business operations.