I contains abridged versions of all records for each network diagram. Level II contains a complete representation of network diagram data for each individual record. Each top box links to the IRM database for its record . The larger bottom box contains a descriptive name for that record, its location mode , and its abbreviated area name. Each bottom box links to the complete traditional Bachman data for its record at Level II .
Most Level Is have two pages.
You can move back and forth between them by clicking on the arrow buttons at the bottom of each page. When it is necessary to make changes to any Area's network diagram, please follow the UMS Change Control protocol for web-based network diagrams .