DICOM PS3.7 2020e - Message Exchange

10.3.2.2 N-GET-RSP (Current)
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#### 10.3.2.2 N-GET-RSP

The N-GET-RSP Message contains fields as defined in Table 10.3-4 and Annex C. Each field shall conform to DICOM encoding and Value Representation as defined in PS3.5. Fields are required as specified in the N-GET service definition unless otherwise noted in Table 10.3-4. Fields not specified in the N-GET service definition but present in Table 10.3-4 are required by the DIMSE-N protocol.

Table 10.3-4. N-GET-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 of the SOP Instance for which Attribute Values are returned.
Command Field | (0000,0100) | US | 1 | This field distinguishes the DIMSE-N operation conveyed by this Message. The value of this field shall be set to 8110H for the N-GET-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 N-GET-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 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.
Affected SOP Instance UID | (0000,1000) | UI | 1 | Contains the UID of the SOP Instance for which Attribute Values are returned.
Attribute List | (no tag) | - | - | T his field is encoded as a Data Set. One Data Element is encoded for each Attribute Value returned.

### Note

The permitted contents of Attribute List, encoded as a series of Data Elements, are defined in the Information Object Definition (PS3.3) and Service Class Specifications (PS3.4).

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DICOM PS3.7 2020e - Message Exchange