The requesting system is an application capable of making HTTP/1.1 Service requests and able to process data encoded as PS3.10 binary instances.
The request specifies
The STOW-RS Service to store POST requests.
Optionally, it may also specify Study Instance UID indicating all POST requests are for the indicated study.
SOP Instances, per DICOM PS3.10 encoding.
The response is a standard HTTP/1.1 status line and an XML response message body. The meaning of the success, warning, or failure statuses are defined in PS3.18.