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U.S. Department of Health and Human Services
National Patient Information Reporting System (NPIRS)

Documentation Library

NDW Structure Information

This section contains information about the NDW architecture.

 Data Tracking and Checking

This section contains information to aid sites in tracking their data as it is received and loaded in the NDW (Export Tracking Mart). It also contains information to aid sites in checking the quality of their workload data (Data Quality Mart).

Accessing / Using NDW Data

This section contains information about accessing NDW data whether directly or indirectly. Direct access is via the General Data Mart or another data mart of your own creation. Indirect access is via reports and tools available on the NDW Reporting Web Site.