Develop a high-level overview of the flow of information in an organization.They are also used to describe the circulation of information within systems and typically used for the following cases: It is a behavior diagram that shows the exchange of data between systems. The main purpose of an information flow diagram visualizes the forwarding of information and the analysis of different situations. The concept of Information Flow Diagram was initially used in radio transmission which may consist of: feedback, a reply or response to the signal that was given out the return paths can be two-way or bi-directional: information can flow back and forth. (*Source: Wikipedia – Information Flow Diagram) When to Use Information Flow Diagram? The customer is then required to post the payment to the accounts department.
The sales department creates an invoice that is posted to the customer the accounts department then assesses a copy of the invoice from the centralized database. On delivery, the customer receives the goods and the delivery note (which are handled by a member of the dispatch department). Customer’s order details are then entered into a centralized database which can only be accessed by the warehouse (to make up the order) the goods are handed to the dispatch department with a delivery note attached to them for delivery. The customer first posts the order to the sales department. Information Diagram at a GlanceĪ customer needs to make an order. It also shows the relationship between the internal departments, sub-systems, sub-systems.
An IFD shows the relationship between external and internal information flows between organizations. An information flow diagram (IFD) is an illustration of information flow throughout an organization.