DICOM PS3.16 2020b - Content Mapping Resource

TID 4103 Chest CAD Composite Feature Body (Current)
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### TID 4103 Chest CAD Composite Feature Body

The details of a composite feature are expressed in this Template. It is applied to Chest CAD Composite Feature (TID 4102 “Chest CAD Composite Feature”).

Type:

  Non-Extensible

Order:

  Significant

Root:

  No

Table TID 4103. Chest CAD Composite Feature Body

| NL | Rel with Parent | VT | Concept Name | VM | Req Type | Condition | Value Set Constraint
--- | --- | --- | --- | --- | --- | --- | --- | ---
1 |  |  | CODE | EV (111016, DCM, "Composite type") | 1 | M |  | DCID 6035 “Composite Feature Relations”
2 |  |  | CODE | EV (111057, DCM, "Scope of Feature") | 1 | M |  | DCID 6036 “Scope of Feature”
3 |  |  | NUM | EV (111011, DCM, "Certainty of feature") | 1 | U |  | UNITS = EV (%, UCUM, "Percent") Value = 0 - 100
4 |  |  | INCLUDE | DTID 4107 “Chest CAD Geometry” | 1 | U |  |
5 |  |  | INCLUDE | DTID 1400 “Linear Measurement” | 1-n | U |  |
6 |  |  | INCLUDE | DTID 1401 “Area Measurement” | 1-n | U |  |
7 |  |  | INCLUDE | DTID 1402 “Volume Measurement” | 1-n | U |  |
8 |  |  | INCLUDE | DTID 4105 “Chest CAD Descriptors” | 1 | U |  |
9 |  |  | NUM | DCID 6133 “Chest Quantitative Temporal Difference Type” | 1-n | UC | May be present IFF the value of row 1 is (111153, DCM, "Target content items are related temporally") |
10 | > | R-INFERRED FROM | NUM |  | 2 | U |  | The referenced numeric values shall have the same Concept Name. Their UNITS shall be the same as row 9
11 |  |  | CODE | EV (111049, DCM, "Qualitative Difference") | 1-n | UC | May be present only if the value of row 1 is (111153, DCM, "Target content items are related temporally") | DCID 6134 “Chest Qualitative Temporal Difference Type”
12 | > | HAS PROPERTIES | TEXT | EV (111021, DCM, "Description of Change") | 1 | U |  |
13 | > | R-INFERRED FROM | CODE |  | 2 | M |  | The referenced Content Items shall have the same Concept Name and their code values shall be from the same context group.

Content Item Descriptions

Certainty of Feature | The certainty of the CAD device that the feature analyzed and classified by the CODE, as specified in the Composite Feature parent Template, is in fact that type of feature.
Volume Measurement | If dimensions for a volume are to be stated in terms of length, width, and depth, then one shall use 3 instances of TID 1400 “Linear Measurement”.
Row 9 | Values ≤ 0 are allowed. The two referenced numeric values are Target Content Items of the first generation Composite Feature or Single Image Finding children of this composite feature. Given the equation, A - B, the value representing A shall be referenced first.
Qualitative Difference | The two referenced code values are Target Content Items of the first generation Composite Feature or Single Image Finding children of this composite feature.

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TID 4102 Chest CAD Composite Feature | Home | TID 4104 Chest CAD Single Image Finding

DICOM PS3.16 2020b - Content Mapping Resource