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NLP Workgroup Discussion Thread


(Vojtech Huser) #1

Today the NLP workgroup met.
There was email discussion calling for a schema to capture NLP results.

I would like to initiate a discussion on such schema. The proposal is at the wiki page below:

http://www.ohdsi.org/web/wiki/doku.php?id=projects:workgroups:nlp-wg#proposal_for_concepts_detected_by_nlp

Please edit the wiki page to add your input to this schema or use the forum to discuss it.


(Vojtech Huser) #2

Link to an earlier schema discussion as at this link

The presentation suggest to support multiple types of NLP detected entities.

These would be:

Procedure
Disease/Disorder
Medication
Lab
Procedure
Sign/Symptom
Anatomical Site

Perhaps we can pick one of the domains (e.g., Disease/Disorder) and further discuss the columns for this domain. Will we need multiple note_nlp_xxxxx tables then?


(James Wiggins) #3

Hi,

I’m pursuing some ideas utilizing the OMOP CDM ‘NOTE’ and ‘NOTE_NLP’ tables, but I don’t have any sample data. Does anyone know of any publicly available sample data sets for these tables?

Cheers!

James


(Hua Xu) #4

James,

You can use MTSamples - http://mtsamples.com/, which is a collection of fake notes. We have annotated some MTSamples notes and can share with you too. Thanks.

Hua


(Selva Muthu Kumaran Sathappan) #5

Is this group active? Do you have WG calls?


(Hua Xu) #6

yes, check out the WG info here: https://www.ohdsi.org/web/wiki/doku.php?id=projects:workgroups:nlp-wg


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