Within some structured methods, the capitalized term Process Specification refers to a description of the procedure to be followed by an actor within an elementary level business activity, as represented on a process model such as a dataflow diagram or IDEF0 model.
In some structured approaches, the term "Process Specification" refers to a description outlining the steps involved in a business activity performed at a fundamental level, illustrated using models like data flow diagrams or IDEF0 models.