Introduction -. On March 13, 2013, the Centers for Medicare & Medicaid Services (CMS) concurrently issued CMS Ruling Number CMS-1455-R (the Administratorâs Ruling) and a proposed rule, âPart B Inpatient Billing in Hospitalsâ (the Proposed Rule).
Topics covered in this Lesson: XRefs (External Reference Files in AutoCAD) An XRef is an âexternal reference' to another AutoCAD drawing file. One file can reference many other files and display them as if they were one. These are used in larger projects for many reasons: They keep the file sizes down.
Game file type. The edf file extension is associated with RF Online, originally named Rising Force, a 3D MMORPG developed by CCR. The edf file contains game data, such as textures or sounds, that are used in RF Online. This edf file type entry was marked as obsolete and no longer supported file format. This type of file is no longer actively used and is most likely obsolete.