The contents of this template describe the findings and aggregate features that the chest CAD device detected for the chest evidence presented. This template forms the chest CAD results sub-tree of the Chest CAD Document Root (TID 4100). The data from which the details are inferred are expressed in the Composite Features (see TID 4102) and/or Single Image Findings (see TID 4104), of which there may be several.
The sub-tree headed by this template is illustrated in the figure entitled “Example of CAD Processing and Findings Summary sub-tree of Chest CAD SR Content Tree” in the “Chest CAD” Annex of PS 3.17.
TID 4101CHEST CAD FINDINGS SUMMARYType: Non-Extensible Order: Significant
|NL||Rel with Parent||VT||Concept Name||VM||Req Type||Condition||Value Set Constraint|
|1||CODE||EV (111017, DCM, “CAD Processing and Findings Summary”)||1||M||DCID (6047) CAD Processing and Findings Summary|
|2||>||INFERRED FROM||INCLUDE||DTID (4102) Chest CAD Composite Feature||1-n||U|
|3||>||INFERRED FROM||INCLUDE||DTID (4104) Chest CAD Single Image Finding||1-n||U|
|4||>||HAS PROPERTIES||INCLUDE||DTID (4106) Response Evaluation||1-n||U|
Content Item Descriptions
|CAD Processing and Findings Summary||This code value is used to express if and why the Chest CAD Findings Summary sub-tree is empty. The Summary of Detections and Summary of Analyses sub-trees of the Document Root node contain detail about which (if any) algorithms succeeded or failed. If the code value indicates that there were no findings, then the code value can be used to determine whether chest CAD processing occurred successfully, without parsing the Summary of Detections and Summary of Analyses sub-trees.|