What type of activity is a human task in a process model?

A human task in a process model is specifically defined as a task requiring human intervention. This type of activity is designed for individuals to perform actions that cannot be automated or require human decision-making, creativity, or interpersonal skills. Human tasks are integral to business processes where human expertise is essential for completing a particular step.

In a process model, defining human tasks allows for better workflow management, as it clearly indicates points in the process that require attention and action from users. This contrasts with automated process steps, which are executed by system rules without the need for human involvement, or events that trigger processes, which serve as catalysts for initiating workflows. Additionally, while there are activities related to data storage, they do not fall under the category of human tasks since they do not inherently require human action. Thus, recognizing human tasks as those needing human intervention is key to understanding their role in process modeling.