OHDSI/CohortGenerator

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Cohort Generation for the OMOP Common Data Model

Stars: 15
Forks: 15
Open beginner issues: 0
Indexed issues: 21

Dominant language: R
License: No license data
Last GitHub push: Jul 10, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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21 open issues indexed

Provide an option to remove cohort tables Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

OHDSI/CohortGenerator#280 · Opened Aug 5, 2026
I/O error when forming cohorts in v0.11.2 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OHDSI/CohortGenerator#251 · 1 comment · Opened Oct 20, 2025
Fail to insert inclusion rule names using Google BigQuery Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

OHDSI/CohortGenerator#244 · Opened Sep 26, 2025
Discussion - introduction of a `population` table that can be used in downstream packages to aid study design Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

OHDSI/CohortGenerator#243 · 1 comment · Opened Sep 24, 2025
Add table to hold cohort tags/types Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OHDSI/CohortGenerator#224 · 1 comment · Opened Jul 22, 2025
Export concept sets from cohorts Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OHDSI/CohortGenerator#222 · 1 comment · Opened Jul 9, 2025
Implicit cohort dependency in subset cohorts not included in incremental mode Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

OHDSI/CohortGenerator#221 · Opened Jun 9, 2025
Validate Computed Cohorts Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

OHDSI/CohortGenerator#220 · 1 comment · Opened Jun 9, 2025
R6 Cohort definition sets Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OHDSI/CohortGenerator#219 · Opened Jun 3, 2025
`is_subset` of the cohort_definition table is not populated Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

OHDSI/CohortGenerator#201 · Opened Feb 19, 2025
[Proposal for Feature Addition]: Stratification by lab measurement thresholds Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

OHDSI/CohortGenerator#192 · Opened Sep 19, 2024
Export all results with "cg_" prefix Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

OHDSI/CohortGenerator#164 · 1 comment · Opened Jun 14, 2024
Remove inclusion rule insert function Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

OHDSI/CohortGenerator#158 · Opened Jun 5, 2024
Multiple threads question Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OHDSI/CohortGenerator#150 · 3 comments · Opened May 30, 2024
API version checking for cohort subsets Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OHDSI/CohortGenerator#125 · Opened Oct 21, 2023
We should provide `time-out` functionality Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OHDSI/CohortGenerator#107 · 3 comments · Opened Jun 20, 2023
Cohort Algebra operators - union, minus, intersect Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OHDSI/CohortGenerator#95 · 3 comments · Opened Mar 22, 2023
Reindex operator - Create new cohorts by changing index date Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OHDSI/CohortGenerator#94 · Opened Mar 22, 2023
VisitContext subset operator Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

OHDSI/CohortGenerator#93 · 20 comments · Opened Mar 14, 2023
Check if instantiated cohort conforms to cohort table form Open

help wanted

Difficulty 4/5 3-5 days Newbie friendliness 38/100

OHDSI/CohortGenerator#36 · 5 comments · Opened Jun 1, 2022
Add lightweight shiny app Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OHDSI/CohortGenerator#6 · 4 comments · Opened Jan 18, 2022

OHDSI/CohortGenerator

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