Information system of a large industrial enterprise or a government department consist of several software systems. Also these software systems interact with other organizations software systems. For various reasons, changes to the software is the constant necessities of life. Inconsistent changes of software systems have a risk of stopping work the Information System and the enterprise (the organization, the government department) in whole. The report describes the sample of the management functional requirements of the automated system. We explain about changing the documents, the system operation on the documents, the user operation on the documents and the interfaces of exchanging document between subsystem. We suggest the requirements storage structure and the methods of monitoring changes in adjacent subsystems. Change monitoring allows stable operation of an organization. In additional the system requirements management makes it possible to generate project documentation.