|
Welcome to OHDSI
|
|
83
|
9244
|
October 17, 2025
|
|
CohortDiagnostics Adding Additional Concept Codes Unexpectedly To Phenotype Definition?
|
|
2
|
166
|
January 9, 2026
|
|
Basis of cancer diagnosis (Observation or Condition)?
|
|
9
|
358
|
November 17, 2025
|
|
Workgroup - Health Economics & Value Assessment (HEVA)
|
|
15
|
523
|
October 1, 2025
|
|
Phenotype submission - Guillian Barre Syndrome
|
|
5
|
680
|
September 26, 2025
|
|
How how to include HLA test into the CDM
|
|
0
|
113
|
September 25, 2025
|
|
GIS WG Agenda for 2025 Global Symposium
|
|
0
|
167
|
September 24, 2025
|
|
Search for existing phenotypes in ATLAS?
|
|
0
|
167
|
September 19, 2025
|
|
ATLAS Estimation: “specification :: negative control - invalid” error when adding negative controls
|
|
0
|
131
|
September 17, 2025
|
|
Incongruent conventions in OMOP Wiki - DISCHARGE_TO_CONCEPT_ID
|
|
11
|
1005
|
August 29, 2025
|
|
Only a few hotel rooms left for the Global Symposium- Book Now!
|
|
0
|
92
|
August 19, 2025
|
|
Looking to transition from programming into the biomedical field, asking for feedback on end-to-end portfolio project ideas
|
|
0
|
116
|
July 18, 2025
|
|
(Old) Workgroup - Health Economics & Value Assessment (HEVA)
|
|
32
|
3049
|
July 14, 2025
|
|
Submissions for the Global Symposium due tomorrow at 8pm ET!
|
|
0
|
105
|
June 30, 2025
|
|
Understanding How cp4.jar Updates OMOP Vocabulary Files
|
|
3
|
335
|
June 26, 2025
|
|
Brief Report Submissions for the Global Symposium due in one week!
|
|
0
|
88
|
June 24, 2025
|
|
AI Agent
|
|
0
|
152
|
June 23, 2025
|
|
Global Symposium Brief Report Submissions due in 2 Weeks!
|
|
2
|
111
|
June 19, 2025
|
|
Global Symposium Registration and Hotel Room Link
|
|
0
|
108
|
June 16, 2025
|
|
2025 Global Symposium Showcase Submissions Deadline 3 weeks away!
|
|
0
|
113
|
June 10, 2025
|
|
New vocabularies broke my concept sets in ATLAS
|
|
0
|
159
|
June 10, 2025
|
|
Concept set
|
|
3
|
175
|
June 6, 2025
|
|
DQD duplicate results for OBSERVATION table
|
|
0
|
124
|
May 28, 2025
|
|
Converting lab results into preferred unit at ETL time
|
|
2
|
746
|
May 19, 2025
|
|
Global Symposium Brief Report Submission Due Date July 1
|
|
0
|
114
|
May 19, 2025
|
|
Are 100's of concept sets a maintenance nightmare?
|
|
2
|
149
|
May 8, 2025
|
|
Is concept_hierarchy table mandatory
|
|
7
|
1229
|
April 1, 2025
|
|
Paper on OHDSI Phenotyping Practices vs. Global Regulatory Guidance
|
|
3
|
173
|
March 20, 2025
|
|
Manuscript Draft: Clinical Descriptions as Semantic Anchors: A Best Practice in OHDSI Phenotype Development
|
|
0
|
200
|
March 16, 2025
|
|
Mapping procedure codes from CCI/CIHI: ICD10PCS heirarchical or SNOMED?
|
|
2
|
193
|
March 12, 2025
|