The following files are included in the release of HEDIS 2018 (Excel Format): 

File Format				Application used to read	
.htm	Hypertext Markup Language	Any world wide web browser
.pdf	Adobe Acrobat			Adobe Acrobat 7 and up
.rtf	Rich Text Format		Any major word processor
.txt	Text Format			Any text editor
.xls	Microsoft Excel 2000		Any application that can import Excel 2000 files
.xlsx	Microsoft Excel 2007		Any application that can import Excel 2007 files



File Name			Description
Readme2018Excel_SNP.mht		These three files are different 
Readme2018Excel_SNP.pdf		formats of the document you are 
Readme2018Excel_SNP.rtf		currently reading.
Readme2018Excel_SNP.txt	

HEDIS2018Doc_SNP.mht		These three files are different formats of the
HEDIS2018Doc_SNP.pdf		introductory information, measure descriptions,
HEDIS2018Doc_SNP.rtf		and field descriptions. This file is mandatory 
				for interpreting the contents of HEDIS2018.xls

HEDIS2018_SNP.xls		This file is an Excel Workbook containing all of 
				the HEDIS Public Use File (PUF) data fields. Each
				measure is on a separate worksheets.


HEDIS2018_SNP.xlsx		This file is an Excel Workbook containing all of 
				the HEDIS Public Use File (PUF) data fields. Each
				measure is on a separate worksheets.
