====== Phenotyping workgroup ======

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**Objective:** 

To build and evaluate a computational pipeline for electronic phenotyping -- which defines criteria to algorithmically select sets of patients based on stored clinical data -- in the OHDSI project. Our approach for learning statistical models of clinical phenotypes is called XPRESS, which stands for eXtraction of Phenotypes from clinical REcords using Silver Standards.

**Project Leads:**  
[[http://ohdsi.org/who-we-are/collaborators/nigam-shah/|Nigam Shah, MBBS, PhD]]

**The plan:**

  * Jan 2015: final XPRESS pipeline ready
  * March 2015: 10 models built
  * May 2015: Test portability of 10 models
  * July 2015: Run the XPRESS vs. “queries” comparison at a non-stanford site.
  * Oct 2015: Decide the approach to use in OHDSI

**The Participants:**

  * Juan Banda
  * Vibhu Agarwal
  * George Hripsack (+ Barnett Chiu, Sunny Chang)
  * Nicholas Tatonetti (+ Alexandre Yahi)
  * Jon Duke (+ Saeed Malas)

**Start Date:** January 2015.

**Repository:** https://github.com/OHDSI/Aphrodite

**WG Minutes and Agendas: **

https://docs.google.com/document/d/1TmpRQ7YulvlESwpXUdVSSuNDROQSenWLgN6xp5OCN5I/edit?usp=sharing

**WG Video Call Recording: **

[[https://bluejeans.com/s/8GMK/|October 15th, 2015]] \\
[[https://bluejeans.com/s/8GMJ/|October 1st, 2015]] \\
[[https://bluejeans.com/s/8AwP/|September 17th, 2015]]


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==== Meetings ====

Schedule: Every 2nd week on Thursday • from September 17, 2015 • 9 a.m. PDT / 1 hr

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=== Minutes and Agendas ===

https://docs.google.com/document/d/1TmpRQ7YulvlESwpXUdVSSuNDROQSenWLgN6xp5OCN5I/edit?usp=sharing

=== Discussions ===