<p>Creates a new custom medical vocabulary.</p> <p>Before creating a new custom medical vocabulary, you must first upload a text file that contains your vocabulary table into an Amazon S3 bucket. Note that this differs from , where you can include a list of terms within your request using the <code>Phrases</code> flag; <code>CreateMedicalVocabulary</code> does not support the <code>Phrases</code> flag and only accepts vocabularies in table format.</p> <p>Each language has a character set that contains all allowed characters for that specific language. If you use unsupported characters, your custom vocabulary request fails. Refer to <a href="https://docs.aws.amazon.com/transcribe/latest/dg/charsets.html">Character Sets for Custom Vocabularies</a> to get the character set for your language.</p> <p>For more information, see <a href="https://docs.aws.amazon.com/transcribe/latest/dg/custom-vocabulary.html">Custom vocabularies</a>.</p>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}