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Concept set critic for ATLAS/OMOP phenotypes — looking for feedback
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5
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74
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September 24, 2026
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Current alternatives to Usagi for scalable concept assignment?
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0
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14
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September 22, 2026
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Measurements for missing precoordinated terms
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1
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56
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August 10, 2026
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When a clinical criterion isn’t directly observable in OMOP data
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6
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99
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August 4, 2026
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Guidance on mapping deprecated CDT/HCPCS dental procedure codes to OMOP standard concepts
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1
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43
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July 29, 2026
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Call for collaborators: detecting cross-site semantic divergence before network studies
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0
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40
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July 28, 2026
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PoC: compiling ClinicalTrials.gov eligibility prose into a gate-verified Circe cohort, with refusal as a first-class output
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7
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127
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July 28, 2026
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Exploring Malloy + OMOP
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4
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125
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July 26, 2026
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Commercial Solutions for OMOP/OHDSI Research Acceleration
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3
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120
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July 17, 2026
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Mapping microbiology laboratory data and AST results to OMOP CDM
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0
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38
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June 18, 2026
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Vocabulathon 2025: What’s Next for Oncology Vocabularies?
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2
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446
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May 28, 2026
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Oncology ETL OnRamp is OUT
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0
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92
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May 13, 2026
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Introducing Alathea - a tool that tracks changes in cohorts due to vocabulary update
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0
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44
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May 12, 2026
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ATLAS - Characterization error - Atlas version-2.7.8 with WebAPI - 2.7.8
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2
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464
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May 6, 2026
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Best practices for coupling OMOP with machine learning metadata for MLOps
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1
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86
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April 28, 2026
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Accelerating OMOP Conversion with free LLM-Powered Tool – Looking for Test Users
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20
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1828
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April 16, 2026
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Mapping ATC/Clinical Drug concepts to RxNorm Ingredient for drug_era
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2
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68
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April 15, 2026
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Guidance on Mapping Source “Observation” Visits to visit_concept_id in OMOP CDM
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3
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83
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March 31, 2026
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Transform Your EMR Data into OMOP CDM — Faster, More Efficient, and Scalable
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0
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75
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March 24, 2026
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Why varchar(1) for boolean data types in tables like RELATIONSHIP?
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1
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45
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March 12, 2026
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OMOP CDM on GIS data
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1
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63
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March 5, 2026
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Resources on SQL Query Standards for OMOP Compliance
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8
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377
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March 3, 2026
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Mapping Clinical Trial & Public Research Datasets to OMOP – Experiences?
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3
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100
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March 2, 2026
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How to record multiple equally granular location values?
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3
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57
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February 27, 2026
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Test execution returning no status - do all CDM tables need to be populated
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1
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57
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February 14, 2026
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Difficulty with generating the OMOP Observations table from EHR data
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0
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51
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February 13, 2026
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Call for 2026 Symposium Training Collaborator(s)!
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0
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111
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February 4, 2026
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Linking Visit domain to Cost table
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2
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389
|
January 9, 2026
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If there is data that starts from the discharge date, should it be recorded in the Visit Occurrence?
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3
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453
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December 19, 2025
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Guidance Needed on Modeling Geographic and Environmental Variables using the GIS Workgroup
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1
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381
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December 16, 2025
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