---
title: "GET /datastream/patient"
method: GET
path: "/datastream/patient"
---

# GET /datastream/patient

`GET /datastream/patient`

## Request

- Base URL: `/analytics-svc/api/services/` (relative, and the document was published on a file host, not at the API’s origin)
- URL: `/analytics-svc/api/services/datastream/patient`
- Auth: none declared

Returns dataset csv or parquet stream to the frontend

## Query parameters

- `mriquery` string, required
- `dataFormat` string
- `returnOnlyPatientCount` string
- `releaseDate` string
- `cohortId` number

## Response `200`

Success

## Other responses

- `default`: Error

---

[API](https://skmtc.dev/ohdsi/apis/health-for-clinical-research.md) - [All operations](https://skmtc.dev/ohdsi/apis/health-for-clinical-research/llms.txt) - [OpenAPI document](https://skmtc.dev/ohdsi/apis/health-for-clinical-research/revisions/5655f01517bc?raw)