Whereas a function is ongoing and continuous, a process relates to a specific act that has a definable start and stop. A process has identifiable inputs and outputs. The organization may change its reporting structure periodically, but it still has to carry out the same functions and processes. Procedures Functions and processes are concerned with what has to be done to operate the enterprise, not with how it is done. Procedures are concerned with how it is done.
Procedures change as technology changes.
There are multiple types of procedures that could be used to accomplish given processes. Whereas procedures may be scrapped or changed, the functions and processes still have to be carried out to run the enterprise. Information Strategic Planning Information strategic planning focuses on functions , not on processes or procedures. Functions are determined during information strategic planning. Processes are analyzed during business area analysis of a specific business area.