DICOM PS3.18 2025e - Web Services

15.4 Create Transaction

This Transaction creates a Modality Performed Procedure Step with the given Attributes. It corresponds to the DIMSE MPPS N-CREATE Operation (see Section F.7.2.1 in PS3.4 ).

15.4.1 Request

The request shall have the following syntax:

POST SP /modality-performed-procedure-steps/{mppsUID} SP version CRLF
Accept: 1#media-type CRLF
*(header-field CRLF)
CRLF
payload

15.4.1.1 Target Resource

The Target Resource of this Transaction is an individual Modality Performed Procedure Step identified by its MPPS UID.

15.4.1.2 Query Parameters

The request has no Query Parameters.

15.4.1.3 Request Header Fields

The origin server shall support Request Header Fields as required in Table 15.4.1-1.

The user agent shall supply Request Header Fields as required in Table 15.4.1-1.

Table 15.4.1-1. Request Header Fields

Name

Values

Usage

Description

User Agent

Origin Server

Accept

media-type

M

M

The Acceptable Media Types of the response payload.


See Section 8.4.

15.4.1.4 Request Payload

The request payload shall be present and shall contain one representation consistent with the Content-Type header field. The representation shall conform to Media Types described in Section 8.7.3 DICOM Media Type Sets. The payload shall conform to Section 8.6 Payloads.

The Modality Performed Procedure Step attributes in the payload shall comply with the SCU requirements in the Usage N-CREATE (SCU/SCP) column of Table F.7.2-1 “Modality Performed Procedure Step SOP Class N-CREATE, N-SET and Final State Attributes” in PS3.4 .

DICOM PS3.18 2025e - Web Services