DICOM PS3.7 2019a - Message Exchange

9.3.2.2 C-FIND-RSP

The C-FIND-RSP Message contains fields as defined in Table 9.3-4 and in Annex C. Each field shall conform to DICOM encoding and Value Representation as defined in PS3.5. Fields are required as specified in the C-FIND service definition unless otherwise noted in Table 9.3-4. Fields not specified in the C-FIND service definition but present in Table 9.3-4 are required by the DIMSE-C protocol.

Table 9.3-4. C-FIND-RSP Message Fields

Message Field

Tag

VR

VM

Description of Field

Command Group Length

(0000,0000)

UL

1

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

Affected SOP Class UID

(0000,0002)

UI

1

SOP Class UID associated with the operation.

Command Field

(0000,0100)

US

1

This field distinguishes the DIMSE-C operation conveyed by this Message. The value of this field shall be set to 8020H for the C-FIND-RSP Message.

Message ID Being Responded To

(0000,0120)

US

1

Shall be set to the value of the Message ID (0000,0110) field used in associated C-FIND-RQ Message.

Command Data Set Type

(0000,0800)

US

1

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

Status

(0000,0900)

US

1

The value of this field depends upon the status type. Annex C defines the encoding of the status types defined in the service definition.

Identifier

(no tag)

-

-

A Data Set that encodes the Identifier that was matched. See Section 9.1.2.1.5.


DICOM PS3.7 2019a - Message Exchange