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

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

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

## 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/data-characterization/{databaseCode}/{vocabSchema}/{resultsSchema}/{sourceKey}`
- Auth: none declared

Returns the results for data characterization run

## Path parameters

- `databaseCode` string, required
- `vocabSchema` string, required
- `resultsSchema` string, required
- `sourceKey` string, required

## Query parameters

- `datasetId` string, required
- `useSourceConnection` boolean

## Response `200`

success

- DataCharacterizationResult: Data Characterization results based on sourceKey provided

## Other responses

- `default`: Error

## Changes

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

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

---

[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)