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+Please find the slides from the meeting below:
+{{ :projects:workgroups:ohdsi-final.pdf |}}
+Please find the recording of the meeting below:
+{{ :projects:workgroups:nlp_wg_20190814.mp4 |}}
+====== Action items updates: ======
+===== Ongoing Projects =====
+  * Mapping of Note Types to LOINC/standard vocabulary – Karthik Natarajan, Ruth Reeves, and Jon Duke
+        * bigrams shared by Jon
+        * {{ :projects:workgroups:report_type_tags_for_review.xlsx |}},
+        * {{ :projects:workgroups:report_bigrams_with_counts.xlsx |}},
+        * need help to look through the tags and determine the appropriate tags/tag level,
+        * use published literature to look at tags granularity
+        * Broad categorization of tags (from LOINC, maybe?)
+  * Landscape Analysis of section identifier systems and proposal of a standard terminology for use – Hua Xu and Karthik Natarajan
+  * Mapping of CUIs to standard terminology – Juan Banda, need to add link to Juan's repo in the OHDSI NLP repo
+  * Standardization of term_modifiers and values – Hua Xu
+  * Evaluate and revise textual CDM tables by sharing practical issues and lessons learnt during ETL for processing textual data into CDM – Ruth Reeves: discussion about modifiers representation in the notes_NLP table, potentially have a separate modifiers table? key-value pairs of modifiers and their allowed values
+  * Develop tools (within Atlas) to facilitate uses of NLP data for cohort building/phenotyping : Collaborate with eMERGE consortium
+  * Conduct cross-site studies that use textual data
+  * Continue developing other NLP resources
+===== Presentation =====
+  - Weakly supervised natural language understanding models for clinical text - Jason Fries

Observational Health Data Sciences and Informatics

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