Which Process Model Activities indicate a task completed by the system?

In process modeling, activities that indicate a task completed by the system typically involve automated actions that do not require user intervention. Script tasks are specifically designed for this purpose; they execute a predefined piece of logic or code automatically. This can include data manipulation, calculations, or any automated processing that is handled entirely by the system without needing a user to be involved in that particular step of the process.

In contrast, user tasks necessitate action from a user to be completed, and integration tasks involve interactions with external systems and may not be fully automated. Sub-processes can either include automated tasks or user tasks, depending on their configuration. Therefore, script tasks are the most direct representation of system-completed work in a process model.