You should submit corrected claims only when information has changed on the claim. For example: Errors were found involving diagnosis, procedure, date, or modifier. Claims contained missing, incorrect, or incomplete data according to our claim submission criteria.
In the context of Venn diagrams, the universe is not everything, but everything you're dealing with right now. Let's deal with the following list of things: moles, swans, rabid skunks, geese, worms, horses, Edmontosorum (a variety of duck-billed dinosaurs), platypusses, and a very fat cat.
A network diagram is a graphical representation of activities with their relationships. A network diagram is used to develop a schedule and to do schedule calculations to determine critical and near critical paths. There are basically two types of network diagrams that are used in developing a schedule. 1  Arrow Network or AoA (Activity on Arrow) or ADM (Arrow Diagramming Method)  Node Network or AoN (Activity or Node) or PDM (Precedence Diagramming Method)