DICOM PS3.4 2019d - Service Class Specifications

CC.2.4 Report a Change in UPS Status (N-EVENT-REPORT)

This operation allows an SCP to notify an SCU of a change in state of a UPS instance or a change in state of the SCP itself. This operation shall be invoked by the SCP through the DIMSE N-EVENT-REPORT Service.

CC.2.4.1 Event Report Information

DICOM AEs that claim conformance to the UPS Event SOP Class as an SCU and/or an SCP shall support the Event Type IDs and Event Report Attributes as specified in Table CC.2.4-1.

Table CC.2.4-1. Report a Change in UPS Status - Event Report Information

Event Type Name

Event Type ID

Attribute Name

Tag

Req. Type SCU/SCP

UPS State Report

1

Procedure Step State

(0074,1000)

-/1

Input Readiness State

(0040,4041)

-/1

Reason For Cancellation

(0074,1238)

-/3

Procedure Step Discontinuation Reason Code Sequence

(0074,100e)

-/3

>Code Value

(0008,0100)

-/1

>Coding Scheme Designator

(0008,0102)

-/1

>Coding Scheme Version

(0008,0103)

-/1C

Required if the value of Coding Scheme Designator (0008,0102) is not sufficient to identify the Code Value (0008,0100) unambiguously

>Code Meaning

(0008,0104)

-/1

UPS Cancel Requested

2

Requesting AE

(0074,1236)

-/1

Reason For Cancellation

(0074,1238)

-/1C

Required if provided in the triggering N-ACTION

Procedure Step Discontinuation Reason Code Sequence

(0074,100e)

-/1C

Required if provided in the triggering N-ACTION

>Code Value

(0008,0100)

-/1

>Coding Scheme Designator

(0008,0102)

-/1

>Coding Scheme Version

(0008,0103)

-/1C

Required if the value of Coding Scheme Designator (0008,0102) is not sufficient to identify the Code Value (0008,0100) unambiguously

>Code Meaning

(0008,0104)

-/1

Contact URI

(0074,100a)

-/1C

Required if provided in the triggering N-ACTION

Contact Display Name

(0074,100c)

-/1C

Required if provided in the triggering N-ACTION

UPS Progress Report

3

Progress Information Sequence

(0074,1002)

-/1

>Procedure Step Progress

(0074,1004)

-/3

>Procedure Step Progress Description

(0074,1006)

-/3

>Procedure Step Progress Parameters Sequence

(0074,1007)

-/3

>Procedure Step Communications URI Sequence

(0074,1008)

-/3

>>Contact URI

(0074,100a)

-/1

>>Contact Display Name

(0074,100c)

-/3

SCP Status Change

4

SCP Status

(0074,1242)

-/1

Subscription List Status

(0074,1244)

-/1

Unified Procedure Step List Status

(0074,1246)

-/1

UPS Assigned

5

Scheduled Station Name Code Sequence

(0040,4025)

-/1C

Required if populated in the UPS Instance

>Code Value

(0008,0100)

-/1

>Coding Scheme Designator

(0008,0102)

-/1

>Coding Scheme Version

(0008,0103)

-/1C

Required if the value of Coding Scheme Designator (0008,0102) is not sufficient to identify the Code Value (0008,0100) unambiguously

>Code Meaning

(0008,0104)

-/1

Human Performer Code Sequence

(0040,4009)

-/1C

Required if populated in the UPS Instance

>Code Value

(0008,0100)

-/1

>Coding Scheme Designator

(0008,0102)

-/1

>Coding Scheme Version

(0008,0103)

-/1C

Required if the value of Coding Scheme Designator (0008,0102) is not sufficient to identify the Code Value (0008,0100) unambiguously

>Code Meaning

(0008,0104)

-/1

Human Performer's Organization

(0040,4036)

-/1C

Required if populated in the UPS Instance


Note

The meanings of the Progress Information Attribute values in the context of a specific task are undefined, and the values may be obsolete when the UPS has moved to the COMPLETED or CANCELED state.

DICOM PS3.4 2019d - Service Class Specifications