DICOM PS3.16 2020e - Content Mapping Resource

TID 4017 CAD Detection Performed (Current)
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### TID 4017 CAD Detection Performed

This Template fully identifies a detection algorithm and the images and/or image regions on which it operated (see TID 4015 “CAD Detections Performed”).

Table TID 4017. Parameters

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

Type:

  Non-Extensible

Order:

  Significant

Root:

  No

Table TID 4017. CAD Detection Performed

| 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 “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

Algorithm Identification | If more than one detection algorithm has the same "Detection Performed" code value (e.g., CID 6014 “Mammography Single Image Finding”) then the "CAD Algorithm Identification" shall unambiguously distinguish between algorithms.
Rows 5, 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 5, 6 | 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.

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DICOM PS3.16 2020e - Content Mapping Resource