First level data flow diagram1st level dfd of inventory management system first level dfd 1st level of inventory management system shows how the system is divided into sub systems processes each of which deals with one or more of the data flows to or from an external agent and which together provide all of the functionality of the inventory management system system as a whole. Use this editable dfd to create your own inventory management dfd you can edit this template and create your own diagram creately diagrams can be exported and added to word ppt powerpoint excel visio or any other document use pdf export for high quality prints and svg export for large sharp images or embed your diagrams anywhere with the creately viewer. A data flow diagram showing inventory system dfd you can edit this data flow diagram using creately diagramming tool and include in your report presentation website. Data flow diagrams solution extends conceptdraw pro software with templates samples and libraries of vector stencils for drawing the data flow diagrams dfd inventory management system context diagram