---
title: "Changes to GET /data-characterization/{databaseCode}/{vocabSchema}/{resultsSchema}/{sourceKey}/{conceptId}"
method: GET
path: "/data-characterization/{databaseCode}/{vocabSchema}/{resultsSchema}/{sourceKey}/{conceptId}"
---

# Changes to GET /data-characterization/{databaseCode}/{vocabSchema}/{resultsSchema}/{sourceKey}/{conceptId}

`GET /data-characterization/{databaseCode}/{vocabSchema}/{resultsSchema}/{sourceKey}/{conceptId}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 5 revisions.

- **2026-08-14** `e451f31df7de`: 1 info

## Changes

- **2026-08-14** `e451f31df7de`: 1 info
  - added the new optional `query` request parameter `useSourceConnection`

---

[Operation](https://skmtc.dev/ohdsi/apis/health-for-clinical-research/docs/data-characterization/:databaseCode/:vocabSchema/:resultsSchema/:sourceKey/:conceptId/get.md) - [API](https://skmtc.dev/ohdsi/apis/health-for-clinical-research.md) - [Page](https://skmtc.dev/ohdsi/apis/health-for-clinical-research/changes/data-characterization/:databaseCode/:vocabSchema/:resultsSchema/:sourceKey/:conceptId/get)