National Patient Information Reporting System: National Data Warehouse: Data Integrity Verification Plan. Version 1.0

摘要

This Data Integrity Verification plan outlines the process to ensure data integrity in the loading of data from multiple and varied operational systems to the NDW. The Data Integrity Verification Plan is comprised of the following: 1) Ensure data integrity verify that the data received and processed in the NDW accurately reflects the storage of data transmitted from the source system. This includes random sampling of export files received by the Integration Engine, before any processing has been done, and performing multiple data check comparisons to the data after being processed into the NDW. 2) Integrity Reporting The outcome of the comparisons will provide summary information for confirmation of integrity processing and reporting against performance measurements in data integrity. Detailed information will also be reported for formal analysis on any issues that arise in this process.