Abstract
Background/Aims
To describe the various organization models across the HMORN and the resulting data.
Methods
Each HMORN site has patients and/or insurance members. The data available for these two populations are different; the differences will be demonstrated.
Results
The VDW has been designed to accommodate data for both member and patient populations.
Conclusions
Understanding the data available for each population will help in designing studies, especially multi-site studies.
Keywords: Virtual data warehouse, Data