An information model for computer based systems

For any computer based system development to be successful, it is necessary that certain information is created and recorded. The ECBS information model described here represents the sum of the information which must be generated and/or collected during the life of any project to develop a computer based system. The basis for selecting the information was to adopt the attitude of a technical auditor in asking the question: “What information would I expect to find recorded in a project´s files ?”. The paper places this information in the context of a process model used to develop such systems within a project development organisation