[CORE-240] Run queries using derived fact tables (Multi-fact table & OMOP) Created: 16/Nov/16  Updated: 29/Jun/17  Resolved: 13/Jun/17

Status: Closed
Project: i2b2 Core Software
Component/s: None
Affects Version/s: None
Fix Version/s: 1.7.09

Type: New Feature Priority: Major
Reporter: Lori Phillips Assignee: Janice Donahoe
Resolution: Completed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Rank: 0|i0037z:
Affects View/s:
Query Tool, Timeline View
i2b2 Feature/s:
Queries, Temporal Queries
Testing Notes: Currently testing the install scripts.

Next step will be to test running queries using the OMOP demo data inserted into the i2b2 tables.

Tested and queries appear to be working correctly.
Participant/s:

 Description   
An enhancement to CRC to run queries against derived fact tables (Multi-fact tables) as found in OMOP or PCORI.

Enabled by a crc.properties parameter
# Derived fact table parameter
queryprocessor.derivedfacttable=true

If parameter does not exist, then queries run against obs_fact table.

On 1/4/17 added capability to query more than one domain for the case of a concept folder whose children span more than one domain (eg labs with measurement and observation) Each concept is assigned to one domain but a folder may have children within a separate domain.

In the case for no filter list, OMOP returns an empty observation set by default. The reason for this is there since there are no concepts in the filter list, we dont know which domain table to query

 Comments   
Comment by Janice Donahoe [ 13/Jun/17 ]
This new feature will be included in release 1.7.09
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