DICOM PS3.18 2019a - Web Services Behavior

The Origin-Server shall return, via the HTTP response, the indicated Unified Procedure Step Instance to the User-Agent.


The requirement for the Origin-Server to respond to GET requests for UPS Instances that have moved to the COMPLETED or CANCELED state is limited. See Section CC.2.1.3 in PS3.4 .

The Origin-Server shall not return the Transaction UID (0008,1195) Attribute. This is necessary to preserve this Attribute's role as an access lock.

The Origin-Server shall return the HTTP Response Status Code applicable to the associated request. A Failure Code shall indicate that the Origin-Server has not returned the SOP Instance.

DICOM PS3.18 2019a - Web Services