Chronic Conditions Data Warehouse

The following user guides provide information that may be helpful in understanding and analyzing the CCW data including descriptions of the CCW population, chronic condition definitions, and limitations of the data.

• CCW Medicare Administrative Data User Guide
• CCW Medicare Encounter Data User Guide
• CCW Medicare Part D Data User Guide
• CCW Medicare Healthcare Effectiveness Data and Information Set (HEDIS) User Guide
• CCW Medicare Risk Score Files User Guide
• CCW Medicare Data on Provider Practice and Specialty (MD-PPAS) User Guide
• CMS CMMI Model Data Sharing User Guide

• CCW T-MSIS Analytic Files (TAF) User Guide
• CCW Medicaid Analytic eXtract (MAX) User Guide

• CCW MMLEADS User Guide - 2016 Forward
• CCW MMLEADS User Guide - 2006-2012

• CCW VRDC Data Output Review Process

Archive Documentation

• Medicare Encounter Data User Guide 2015 Preliminary