1. A method of communicating information within an enterprise having a process control system and a plurality of information technology systems, the method comprising the steps of: generating transactional process control information; formatting the transactional process control information based on a first extensible markup language schema to form formatted transactional process control information; sending the formatted transactional process control information to a transactional information server via a web services interface; mapping the formatted transactional process control information to a second extensible markup language schema associated with one of the plurality of information technology systems to form mapped transactional process control information; and sending the mapped transactional process control information to a first one of the plurality of information technology systems.