# Delete FHIR r4 research subject Endpoint: DELETE /site/{siteId}/fhir/research-subject/{id} Version: 1.0 Security: bearer, bearer ## Path parameters: - `id` (string, required) ID of the ResearchSubject to delete - `siteId` (string, required) Site identifier ## Response 200 fields (application/json): - `statusText` (string, required) Example: "OK" - `status` (number, required) Example: 200 ## Response 401 fields (application/json): - `message` (string, required) Error message indicating unauthorized access. Example: "Unauthorized" - `statusCode` (number, required) HTTP status code for unauthorized access. Example: 401 ## Response 400 fields ## Response 404 fields