What is the purpose of 'Process Models' in Appian?

The purpose of 'Process Models' in Appian is to visually represent the flow and management of business processes. Process models are essential for designing, executing, and optimizing workflows within an application. They provide a graphical representation of the steps involved in a business process, including the sequence of tasks, decision points, and the assignment of roles or users responsible for executing those tasks.

By using process models, developers and business analysts can easily understand and communicate how processes operate, ensuring that all team members have a clear vision of the workflow. This assists in identifying inefficiencies, facilitating improvements, and allowing for better management of tasks, which is critical in modern business environments where process optimization is key to achieving strategic objectives.

The other options, while relevant to aspects of Appian, do not capture the primary function of process models. Documenting business requirements focuses on gathering and specifying needs rather than visual flow representation. Creating user interfaces relates to frontend application design, which is distinct from process modeling. Summarizing application data deals with reporting and analytics, again separate from the dynamic flow of business processes that Characterizes process models.