15.5 Update Transaction

15.5 Update Transaction (Current)
Prev	15 Modality Performed Procedure Step Service and Resources	Next

This Transaction sets Attributes of an existing Modality Performed Procedure Step. It corresponds to the DIMSE MPPS N-SET Operation (see Section F.7.2.2 in PS3.4 ).

15.5.1 Request

The request shall have the following syntax:

POST SP /modality-performed-procedure-steps/{mppsUID}?update SP version CRLF

Accept: 1#media-type CRLF

*(header-field CRLF)

CRLF

payload

15.5.1.1 Target Resources

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

15.5.1.2 Query Parameters

The origin server shall support Query Parameters as required in Table 15.5.1.2-1.

The user agent shall supply in the request Query Parameters as required in Table 15.5.1.2-1.

Table 15.5.1.2-1. Query Parameters by Resource

Key	Resource	Usage
Key	Resource	User Agent	Origin Server
update	Modality Performed Procedure Step	M	M

The "update" parameter indicates that this is an update of an existing Modality Performed Procedure Step identified by the provided MPPS UID and distinguishes an Update Transaction from a Create Transaction.

15.5.1.3 Request Header Fields

The origin server shall support Request Header Fields as required in Table 15.5.1-1.

The user agent shall supply Request Header Fields as required in Table 15.5.1-1.

Table 15.5.1-1. Request Header Fields

Name	Values	Usage		Description
Name	Values	User Agent	Origin Server	Description
Accept	media-type	M	M	The Acceptable Media Types of the response payload.

15.5.1.4 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-SET (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 .

Prev	Up	Next
15.4.3.3 Response Payload	Home	15.5.2 Behavior