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.
WMF is a file extension for a graphics file used with Microsoft Windows. WMF stands for Windows MetaFile. WMF files can contain both vector and bitmap image information. WMF files were 16-bit when initially included with Windows 3.0. WMF files can be opened by Microsoft Word, PowerPoint or Publisher.