DICOM PS3.4 2022c - Service Class Specifications

JJ.4.2.2 SCP Conformance

JJ.4.2.2.1 C-FIND SCP Conformance

An implementation that conforms to the Inventory FIND SOP Class as an SCP shall support queries against the Inventory Q/R Information Model using the C-FIND SCP Behavior described for the Basic Worklist Management Service Class (see Section C.4.1.3 and Section JJ.3.1).

The implementation shall support the additional Attributes in the Response Identifier as specified in Table JJ.4-2 to support character set specification and access to Inventory SOP Instances.

Note

Compare Section C.4.1.1.3.2 for the similar specification of non-key Attributes that are to be returned in the Query/Retrieve C-FIND SOP Classes to support character set specification and access to the referenced SOP Instances.

Table JJ.4-2. Inventory FIND Additional Returned Attributes

Attribute

Tag

Type

Remark

Specific Character Set

(0008,0005)

1C

Required if expanded or replacement character sets are used in any Attributes of the Query response.

Retrieve AE Title

(0008,0054)

1C

Required if Inventory SOP instance is available through Inventory MOVE or Inventory GET SOP Classes.

Retrieve URL

(0008,1190)

1C

Required if Inventory SOP instance is available through the Non-Patient Instance Service (see Section 12 “Non-Patient Instance Service and Resources” in PS3.18).

File Access Sequence

(0008,041A)

1C

Required if Inventory SOP instance is in the DICOM File Format, and is available through a non-DICOM protocol (see Annex P “Stored File Access Through Non-DICOM Protocols (Normative)” in PS3.3).

>Stored Instance Base URI

(0008,0407)

1C

Required if File Access URI (0008,0409) is a relative path reference URI.

>File Access URI

(0008,0409)

1

>Container File Type

(0008,040A)

1

>Filename in Container

(0008,040B)

1C

Required if Container File Type (0008,040A) is ZIP, TAR, or TARGZIP.

>Stored Instance Transfer Syntax UID

(0008,040E)

1

>MAC Algorithm

(0400,0015)

3

>MAC

(0400,0404)

3


Note

Further definition of these Attributes, including Defined Terms and Enumerated Values, is specified in Section C.38.3 “Inventory Creation Module” in PS3.3. In that Section, the Attributes apply to stored patient-related Composite SOP Instances, such as images, while here they apply to Inventory SOP Instances.

DICOM PS3.4 2022c - Service Class Specifications