DICOM PS3.7 2019b - Message Exchange

E Command Dictionary (Normative)

E.1 Registry of DICOM Command Elements

Table E.1-1. Command Fields

Tag

Message Field

Keyword

VR

VM

Description of Field

(0000,0000)

Command Group Length

CommandGroupLength

UL

1

The even number of bytes from the end of the value field to the beginning of the next group.

(0000,0002)

Affected SOP Class UID

AffectedSOPClassUID

UI

1

The affected SOP Class UID associated with the operation.

(0000,0003)

Requested SOP Class UID

RequestedSOPClassUID

UI

1

The requested SOP Class UID associated with the operation.

(0000,0100)

Command Field

CommandField

US

1

This field distinguishes the DIMSE operation conveyed by this Message. This field shall be set to one of the following values:

0001H C-STORE-RQ

8001H C-STORE-RSP

0010H C-GET-RQ

8010H C-GET-RSP

0020H C-FIND-RQ

8020H C-FIND-RSP

0021HC-MOVE-RQ

8021H C-MOVE-RSP

0030H C-ECHO-RQ

8030H C-ECHO-RSP

0100H N-EVENT-REPORT-RQ

8100H N-EVENT-REPORT-RSP

0110H N-GET-RQ

8110H N-GET-RSP

0120H N-SET-RQ

8120H N-SET-RSP

0130H N-ACTION-RQ

8130H N-ACTION-RSP

0140H N-CREATE-RQ

8140H N-CREATE-RSP

0150H N-DELETE-RQ

8150H N-DELETE-RSP

0FFFH C-CANCEL-RQ

(0000,0110)

Message ID

MessageID

US

1

Implementation-specific value that distinguishes this Message from other Messages.

(0000,0120)

Message ID Being Responded To

MessageIDBeingRespondedTo

US

1

Shall be set to the value of the Message ID (0000,0110) field used in associated request Message.

(0000,0600)

Move Destination

MoveDestination

AE

1

Shall be set to the DICOM AE Title of the destination DICOM AE to which the C-STORE sub-operations are being performed.

(0000,0700)

Priority

Priority

US

1

The priority shall be set to one of the following values:

LOW = 0002H

MEDIUM = 0000H

HIGH = 0001H

(0000,0800)

Command Data Set Type

CommandDataSetType

US

1

This field indicates if a Data Set is present in the Message. This field shall be set to the value of 0101H if no Data Set is present; any other value indicates a Data Set is included in the Message.

(0000,0900)

Status

Status

US

1

Confirmation status of the operation. See Annex C.

(0000,0901)

Offending Element

OffendingElement

AT

1-n

If status is Cxxx, then this field contains a list of the elements in which the error was detected.

(0000,0902)

Error Comment

ErrorComment

LO

1

This field contains an application-specific text description of the error detected.

(0000,0903)

Error ID

ErrorID

US

1

This field shall optionally contain an application-specific error code.

(0000,1000)

Affected SOP Instance UID

AffectedSOPInstanceUID

UI

1

Contains the UID of the SOP Instance for which this operation occurred.

(0000,1001)

Requested SOP Instance UID

RequestedSOPInstanceUID

UI

1

Contains the UID of the SOP Instance for which this operation occurred.

(0000,1002)

Event Type ID

EventTypeID

US

1

Values for this field are application-specific.

(0000,1005)

Attribute Identifier List

AttributeIdentifierList

AT

1-n

This field contains an Attribute Tag for each of the n Attributes applicable.

(0000,1008)

Action Type ID

ActionTypeID

US

1

Values for this field are application-specific.

(0000,1020)

Number of Remaining Sub-operations

NumberOfRemainingSuboperations

US

1

The number of remaining C-STORE sub-operations to be invoked for the operation.

(0000,1021)

Number of Completed Sub-operations

NumberOfCompletedSuboperations

US

1

The number of C-STORE sub-operations associated with this operation that have completed successfully.

(0000,1022)

Number of Failed Sub-operations

NumberOfFailedSuboperations

US

1

The number of C-STORE sub-operations associated with this operation that have failed.

(0000,1023)

Number of Warning Sub-operations

NumberOfWarningSuboperations

US

1

The number of C-STORE sub-operations associated with this operation that generated warning responses.

(0000,1030)

Move Originator Application Entity Title

MoveOriginatorApplicationEntityTitle

AE

1

Contains the DICOM AE Title of the DICOM AE that invoked the C-MOVE operation from which this C-STORE sub-operation is being performed.

(0000,1031)

Move Originator Message ID

MoveOriginatorMessageID

US

1

Contains the Message ID (0000,0110) of the C-MOVE-RQ Message from which this C-STORE sub-operation is being performed.


DICOM PS3.7 2019b - Message Exchange