OMOP 通用数据模型（CDM）的定义和 DDLDefinition and DDLs for the OMOP Common Data Model (CDM)
active 2024-03-29 → 2026-08-05 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 860 days from 2024-03-29 to 2026-08-05. Pushes: 31 total, peak 5 in a day. Pull requests: 24 total, peak 7 in a day. Issues: 44 total, peak 9 in a day. Comments: 60 total, peak 11 in a day. Stars: 93 total, peak 2 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| clairblacketer | 81 | 28 | 13 | 19 |
| cgreich | 9 | 0 | 0 | 6 |
| MaximMoinat | 9 | 2 | 0 | 4 |
| lgautier | 7 | 0 | 3 | 3 |
| MelaniePhilofsky | 5 | 0 | 0 | 4 |
| ericaVoss | 5 | 0 | 0 | 1 |
| vojtechhuser | 5 | 0 | 0 | 3 |
| katy-sadowski | 4 | 0 | 1 | 3 |
| Alexdavv | 4 | 1 | 2 | 0 |
| catalamarti | 2 | 0 | 0 | 1 |
| codecov[bot] | 2 | 0 | 0 | 2 |
| jiawei-qian | 2 | 0 | 0 | 0 |
| barabo | 2 | 0 | 0 | 1 |
| TinyRickC137 | 1 | 0 | 0 | 1 |
| Nandini1071 | 1 | 0 | 0 | 1 |
| maryam22001 | 1 | 0 | 0 | 1 |
| thisismexp | 1 | 0 | 0 | 1 |
| david-nance | 1 | 0 | 0 | 0 |
| RogerJCarlson | 1 | 0 | 0 | 0 |
| marcel1334 | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Pull request#766lgautier2026-07-21 22:13
- Pull request#782haoyu-haoyu2026-04-10 22:36
- Issue#777MaximMoinat2026-04-02 11:50Field/column VISIT_DETAIL_ID in table PROCEDURE_OCCURRENCE should be a foreign key?
- Issue#774MaximMoinat2026-04-02 11:49Field/column `PROVIDER_ID` in table `PROCEDURE_OCCURRENCE` should be a foreign key?
- Issue comment#780cgreich2026-03-13 02:38Cycles in the ER (Entity Relationship) model
- Pull request#773lgautier2026-02-09 21:50
- Issue comment#757lgautier2026-02-08 23:06'Required' terminology
- Issue#770lgautier2026-02-08 16:58Missing primary key for table `death`?
- Issue comment#722lgautier2026-02-02 23:04errors in inst/csv/OMOP_CDMv6.0_Field_Level.csv
- Issue comment#768lgautier2026-02-02 22:33Boolean fields set to No instead of NA.
- Pull request#768lgautier2026-02-02 21:31
- Issue comment#755vojtechhuser2026-01-05 22:07What to put in the Metadata table?
- Issue comment#735wtroddy2025-12-18 20:39Create sections for vocab reference
- Issue comment#475cgreich2025-12-17 15:07Revisit adding VALUE_AS_DATE to the OBSERVATION table
- Issue comment#475clairblacketer2025-12-17 14:12Revisit adding VALUE_AS_DATE to the OBSERVATION table
- Issue comment#475TinyRickC1372025-12-17 12:39Revisit adding VALUE_AS_DATE to the OBSERVATION table
- Issue#738vojtechhuser2025-12-09 22:24Oncology extension - episode tables included in DDL but not extra columns in `measurement`
- Issue comment#738vojtechhuser2025-12-09 22:24Oncology extension - episode tables included in DDL but not extra columns in `measurement`
- Issue comment#761catalamarti2025-10-30 09:29Drug era calculation gap_days calculation
- Issue comment#545MelaniePhilofsky2025-10-02 13:58Field to store visit occurrence source key
- Issue comment#545MelaniePhilofsky2025-10-02 13:30Field to store visit occurrence source key
- Issue#758RogerJCarlson2025-09-18 14:43Multiple Death Records Due to Death_type or Cause - Version 5.4
- Issue comment#715maryam220012025-09-05 05:21Support for Python
- Issue#757catalamarti2025-09-01 13:25'Required' terminology
- Issue#754david-nance2025-08-15 14:02Forum link on ask a question page is dead
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 93 stars here means stars gained during the window, not the repo's star count.