DICOM PS3.18 2019a - Web Services

6.9.4.3 Response

The Origin-Server shall return an HTTP response message.

6.9.4.3.1 Response Status Line

If the Retrieve request is successful, the Origin-Server shall return an HTTP "200 - OK" response code.

If the request fails, the Origin-Server shall return an appropriate failure status line with a response code from Table 6.9.4-1.

Table 6.9.4-1. Status Codes

HTTP Code

Reason Phrase

Description

200

OK

The requested instance is returned.

400

Bad Request

The UPS-RS Origin-Server was unable to perform the query because the Service Provider cannot understand the query component.

401

Unauthorized

The UPS-RS Origin-Server refused to perform the query because the client is not authenticated.

403

Forbidden

The UPS-RS Origin-Server understood the request, but is refusing to perform the query (e.g., an authenticated user with insufficient privileges).

404

Not found

The specified UPS Instance does not exist or is not managed by this Origin-Server.

503

Busy

Service is unavailable.


DICOM PS3.18 2019a - Web Services