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Welcome to OHDSI (2)
How to category imaging test (8)
OMOP CDM Table 서 존재하는 Concept Standard에 관한 질문입니다 (1)
How to query for the valid list of possible values for NOTE.encoding_concept_id and NOTE.language_concept_id? (2)
Invitation to submit to a special issue in JBI on phenotyping (Deadline: 3/1/2019) (1)
Weblogic scripting messages (2)
Anybody have expereince mapping pathology cases/pathology case reports from Cerner? (2)
Workgroup for Cost, Utilization, Economic, Services (19)
Downloading OMOP cdm version 5 vocabulary data (8)
Differences between Cohort and Phenotype (5)
Missing NDC/HCPCS Codes and Missing Maps to RxNorm (5)
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)
Regarding Incidence rate analysis (2)
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)
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