Chronic Condition Data Warehouse

Metadata Updated: July 14, 2017

The CMS Chronic Condition Data Warehouse (CCW) provides researchers with Medicare and Medicaid beneficiary, claims, and assessment data linked by beneficiary across the continuum of care. In the past, researchers analyzing data files were required to perform extensive analysis related to beneficiary matching, deduplication, and merging of the files in preparation for their study analysis. With the CCW data, this preliminary linkage work is already accomplished and delivered as part of the data files sent to researchers.

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

Downloads & Resources

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Metadata Created Date June 19, 2015
Metadata Updated Date July 14, 2017

Metadata Source

Harvested from

Additional Metadata

Resource Type Dataset
Metadata Created Date June 19, 2015
Metadata Updated Date July 14, 2017
Publisher Department of Health & Human Services
Unique Identifier e2979765-0000-4a1b-a8e9-570deab66085
Maintainer Email
Public Access Level public
Bureau Code 009:38
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Harvest Object Id 05f9789a-5df8-4851-a507-8c87082bd321
Harvest Source Id 15c538b5-31a0-474e-8ba5-c85ee421cb4d
Harvest Source Title
Language en
Data Last Modified 2016-04-05
Program Code 009:000
Source Datajson Identifier True
Source Hash b98d2866c7d2458aa7724f23547764224ff1e535
Source Schema Version 1.1

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