MOVE-FLOW users can be categorized as follows: 1. Process Developer: a person responsible of creating process structure. 2. Application Developer: a person responsible of building applications that integrates with MOVE-FLOW. 3. Participant: a person who participate in process execution. 4. Organization Admin: a person who manages organization membership. 5. System Admin: a person who can add organizations to MOVE-FLOW WfMS and has full responsibility over the system. Table 1 shows the responsibilities of each category.

Participant
	View processes based on its role Open and view process information Execute process Suspend process execution Cancel process execution Change process flow while execution Fetch task list Open Task Work on task suspend task Cancel task Complete task View task comments Add comments to task Download task attachments Attach files to task
Process Developer
	Create and register processes to system Update process with newer versions Associate agents to their correspondent activities. Update activities' agents Define Application ID of Process's activities Has all privileges of previously mentioned roles
Application Developer
	Create automated agents Upload and register automated agents to the system Associate automated agents to their correspondent activities. Update activities' agents Use the MOVE-FLOW SDK. Has all privileges of previously mentioned roles
Organization Admin
	handles organization registration information Register users to organization Assign user roles Has all privileges of previously mentioned roles
System Admin
	Handle subscription information of all organizations Has all privileges of previously mentioned roles