TID 4017 CAD Detection Performed Template

This template fully identifies a detection algorithm and the images and/or image regions on which it operated (see TID 4015).

Parameter Name Parameter Usage
$DetectionCode Coded term or Context Group for Detection Performed

TID 4017 CAD DETECTION PERFORMEDType: Non-Extensible Order: Significant

NL Rel with Parent VT Concept Name VM Req Type Condition Value Set Constraint
1 CODE EV(111022, DCM, “Detection Performed”) 1 M $DetectionCode
2 > HAS PROPERTIES INCLUDE DTID (4019) CAD Algorithm Identification 1 M
3 > HAS PROPERTIES IMAGE 1-n MC At least one of row 3, 4, 5 or 6 shall be present
4 > R-HAS PROPERTIES IMAGE 1-n MC At least one of row 3,4,5 or 6 shall be present Shall reference IMAGE content item(s) in the (111028, DCM, “Image Library”)
5 > HAS PROPERTIES UIDREF EV(112002,DCM,”Series Instance UID”) 1-n MC At least one of row 3,4,5 or 6 shall be present
6 > HAS PROPERTIES SCOORD EV(111030, DCM, “Image Region”) 1-n MC At least one of row 3,4,5 or 6 shall be present
7 >> SELECTED FROM IMAGE 1 MC XOR row 8
8 >> R-SELECTED FROM IMAGE 1 MC XOR row 7 Shall reference an IMAGE content item in the (111028, DCM, “Image Library”)
9 > INCLUDE DTID (4023) CAD Operating Points 1 U

Content Item Descriptions

CAD Algorithm Identification If more than one detection algorithm has the same “Detection Performed” code value (e.g., CID 6014) then the “CAD Algorithm Identification” shall unambiguously distinguish between algorithms.
Rows 3 - 6 Mammography CAD SR: When this template is invoked for the Mammography CAD SR, the Image Library is mandatory, thus only row 4 and/or row 6 shall be present. Chest CAD SR: When this template is invoked for the Chest CAD SR, the Image Library is optional, thus any combination of rows 3, 4, 5 and 6 may be present. Colon CAD SR: When this template is invoked for the Colon CAD SR, the Image Library does not exist, thus rows 3, 5, and/or 6 may be present and row 4 shall not be present.
Rows 7 - 8 Mammography CAD SR: When this template is invoked for the Mammography CAD SR, the Image Library is mandatory, thus only row 8 shall be present. Chest CAD SR: When this template is invoked for the Chest CAD SR, the Image Library is optional, thus row 7 or 8 may be present. Colon CAD SR: When this template is invoked for the Colon CAD SR, the Image Library does not exist, thus only row 7 may be present.