---
title: "POST /cohort"
method: POST
path: "/cohort"
tags: ["cohortController"]
---

# POST /cohort

`POST /cohort`

## Request body

- Newcohort — (tsType: Omit<cohort, >, schemaOptions: { title: 'Newcohort', exclude: [] })
  - `cohort_definition_id` number
  - `subject_id` number
  - `cohort_start_date` string, date-time
  - `cohort_end_date` string, date-time

## Response `200`

cohort instance created

- Cohort
  - `cohort_definition_id` number
  - `subject_id` number
  - `cohort_start_date` string, date-time
  - `cohort_end_date` string, date-time

---

[API](https://skmtc.net/ohdsi/apis/data-connection.md) · [All operations](https://skmtc.net/ohdsi/apis/data-connection/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ohdsi/data-connection/revisions/b5ead99a1d44/schema)