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In Atlas When Click on New Cohort inside cohort defination page is keep loading forever (1)
US Product Labels: "Post Marketing" vs "Adverse Reactions" (2)
Where are the CONCEPT entries for vocabularies? (4)
Interesting Studies (2)
SNOMED CT and Atlas for a world-wide user (1)
CKD-EPI Formula (1)
ETL-CDMBuilder INPATIENT_SERVICES table issue (2)
ETL-CDMBuilder Redshift connection String (3)
Hi Everyone - This is Jeff Brown joining in (3)
Adding "Present on Admission" as a Fact_Relationship (6)
Drug_exposure_end_date for negative days_supply? (19)
Defining drug eras with reconciliation data (1)
2018 ohdsi symposium collaborative showcase is now accepting abstracts (1)
2018 ohdsi symposium registration is open! (1)
OHDSI F2F - Architecture Hackathon 5/4 - Adds another day! (13)
Delete post (1)
Patient-generated content; patient forums (1)
Load OMOP data into Hadoop (2)
Help needed with project proposal template! (4)
Specifying OMOP queries / optimizing query development time (5)
Oncology Treatment Proposal (2)
Oncology Workgroup (3)
Has anyone use OSIM data sets? ( 2 ) (32)
Is there a high-resolution version of the OMOP ER Diagram somewhere? (2)
CDM Genomics WG Meeting (2)
NDCs Changing Over Time (7)
First Maternal Child Health working Group tomorrow (2)
Estimated size of combined OMOP data sets (2)
Cannot FTP to get the OSIM2 datasets (11)
Why is the person table the only table with row level provenance tracking? (2)