DICOM PS3.18 2024c - Web Services
10.6.3.3.3 Instance Resources

For each matching Instance, the origin server shall return all Attributes listed in Table 10.6.3-5, if present in the Instance. The Type column in the table below refers to the Query/Retrieve Attribute Types defined in Section C.2.2.1 “Attribute Types” in PS3.4. The unique key for an Instance resource search response is the SOP Instance UID (0008,0018).

Table 10.6.3-5. Instance Resources Search Response Payload

Attribute Name

Tag

Type

Condition

SOP Class UID

(0008,0016)

R

SOP Instance UID

(0008,0018)

U

Instance Availability

(0008,0056)

C

Shall be present if known

Timezone Offset From UTC

(0008,0201)

C

Shall be present if known

Retrieve URL

(0008,1190)

R

Shall be present if the Instance is retrievable by the Retrieve transaction

Instance Number

(0020,0013)

R

Rows

(0028,0010)

C

Shall be present if known

Columns

(0028,0011)

C

Shall be present if known

Bits Allocated

(0028,0100)

C

Shall be present if known

Number of Frames

(0028,0008)

C

Shall be present if known


Note

  1. While some of the above Attributes in are optional in Table C.6-4 “Composite Object Instance Level Keys for the Patient Root Query/Retrieve Information Model” in PS3.4, they are consistent with the those required in [IHE RAD TF Vol2] Table 4.14-1.

  2. If either Prior Record Key (0008,041C) or Record Key (0008,041B) is present in the request and the origin server supports these attributes, then the responses are ordered as defined in Section C.6.4 “Repository Query SOP Class” in PS3.4.

In addition, the response shall contain:

The response may optionally include:

DICOM PS3.18 2024c - Web Services