Onyx to PDO

This is a discussion document and work in progress.

Detailed below are the assumptions underlying importing facts from the BRICCS questionnaire into i2b2. All assumptions are open for discussion.

The Target : i2b2 CRC Cell

The data from an Onyx export will eventually end up in the main i2b2 data warehouse, otherwise known as the CRC cell. The CRC cell has eight tables in which to store data:

1. Observation facts
2. Patient dimension
3. Visit dimension
4. Patient mapping
5. Event mapping
6. Concept dimension
7. Provider dimension
8. Code lookup