---
title: "GET /cohort"
method: GET
path: "/cohort"
---

# GET /cohort

`GET /cohort`

Returns all cohorts in the study

## Query parameters

- `datasetId` string, required
- `offset` number
- `limit` number

## Response `200`

Success

- CohortResponse[] — Array of cohorts
  - `id` string, required — Unique identifies for a cohort
  - `patientIds` string[], required — Array of patient IDs belonging to cohort
  - `name` string, required — Name of cohort
  - `description` string, required — Description of cohort
  - `creationTimestamp` string, required — Indicates when the cohort was created

## Other responses

- `default` — Error

---

[API](https://skmtc.net/ohdsi/apis/health-for-clinical-research.md) · [All operations](https://skmtc.net/ohdsi/apis/health-for-clinical-research/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ohdsi/health-for-clinical-research/revisions/e451f31df7de/schema)