BPEL Human Workflow services enable you to interleave human interactions and connectivity to systems/services into a single end to end process flow. The workflow service not only provides a programmatic interface to view and manage tasks from the BPEL process but also provides an interface to pull in the notifications from standard PeopleSoft, Oracle Applications workflows and enables to achieve the concept of universal worklist application. Worklist Application users can also update data, attach documents or comments, and route the task to other users, in addition to completing tasks by providing conclusions such as approvals or rejections.