CCW RIF Data Available
For a comprehensive description of the context and content of CCW Data, please see the CCW User Manual.
The CCW contains various types of CMS data from multiple care settings. This includes Medicare Institutional and Non-institutional claims, assessment (Minimum Data Set, Outcome and Assessment Information Set, Independent Rehab Facilities Patient Assessment Instrument, and Swing Bed Assessment Instrument), and Medicare enrollment and eligibility
data.
For a description of the files, click on the links found below.
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Files |
Years |
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All Claims and Assessment Files for years 1999-2004 are for the CCW Enhanced 5% population. Starting in 2005, files are available for the Enhanced 5% and the 100% enrolled beneficiaries. |
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Inpatient Base Claim Files |
1999 - 2006 |
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1999 - 2006 |
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Outpatient Base Claim Files |
1999 - 2006 |
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1999 - 2006 |
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Skilled Nursing Facility Base Claim Files |
1999 - 2006 |
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Skilled |
1999 - 2006 |
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Home Health Agency Base Claim Files |
1999 - 2006 |
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1999 - 2006 |
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Hospice Base Claim Files |
1999 - 2006 |
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1999 - 2006 |
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Institutional Condition Code File |
1999 - 2006 |
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Institutional Occurrence Code File |
1999 - 2006 |
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Institutional Span Code File |
1999 - 2006 |
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Institutional Value Code File |
1999 - 2006 |
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Carrier Claim Files (Physician/Supplier) |
1999 - 2006 |
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Carrier Line Files (Physician/Supplier) |
1999 - 2006 |
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Durable Medical Equipment (DMERC) Claim Files |
1999 - 2006 |
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Durable Medical Equipment (DMERC) Line Files |
1999 - 2006 |
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Minimum Data Set (MDS) |
1999 - current |
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Outcome and Assessment Information Set (OASIS) |
2000 - current |
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Inpatient Rehab Facilities Patient Assessment
Instrument (IRF-PAI) |
2002 - 2006 |
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Swing Beds |
2002 - 2006 |
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CCW Beneficiary Summary File |
1999 - 2006 |
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CCW Chronic Condition Summary File |
1999 - 2006 |
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Research Identifiable File (CCW BENE_ID to HIC crosswalk) |
Current |
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MCBS to BENE_ID crosswalk |
Current |
Last Modified October 16, 2008