TID 4102 Chest CAD Composite Feature
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### TID 4102 Chest CAD Composite Feature

This template collects a composite feature for a lesion, anatomy, non-lesion object, or correlation of related objects (see TID 4101 “Chest CAD Findings Summary”). The details of the composition are expressed in the Chest CAD Composite Feature Body (see TID 4103 “Chest CAD Composite Feature Body”). The data from which the details are inferred, are expressed in the Composite Features (see TID 4102 “Chest CAD Composite Feature”) and/or Single Image Findings (see TID 4104 “Chest CAD Single Image Finding”), of which there may be several.

A Composite Feature shall be INFERRED FROM any combination of two or more Composite Features or Single Image Findings or mixture thereof.

Type:

  Non-Extensible

Order:

  Significant

Table TID 4102. Chest CAD Composite Feature

| NL | Rel with Parent | VT | Concept Name | VM | Req Type | Condition | Value Set Constraint
--- | --- | --- | --- | --- | --- | --- | --- | ---
1 |  |  | CODE | EV (111015, DCM, "Composite Feature") | 1 | M |  | DCID 6101 “Chest Finding Or Feature”
2 | > | HAS CONCEPT MOD | CODE | EV (112023, DCM, "Composite Feature Modifier") | 1 | U |  | DCID 6102 “Chest Finding Or Feature Modifier”
3 | > | HAS CONCEPT MOD | TEXT | EV (112050, DCM, "Anatomic Identifier") | 1 | U |  |
4 | > | HAS CONCEPT MOD | CODE | EV (112003, DCM, "Associated Chest Component") | 1 | MC | Shall be present IFF value of row 1 is (112005, DCM, "Radiographic anatomy") | DCID 6100 “Chest Component Categories”
5 | > | HAS CONCEPT MOD | CODE | EV (112037, DCM, "Non-lesion Modifier") | 1 | UC | May be present IFF value of row 1 is (111102, DCM, "Non-lesion") | DCID 6139 “Non-lesion Modifiers”
6 | > | HAS CONCEPT MOD | CODE | EV (112038, DCM, "Osseous Modifier") | 1 | UC | May be present IFF value of row 2 is from DCID 6114 “Osseous Anatomy Finding Or Feature” | DCID 6115 “Osseous Anatomy Modifiers”
7 | > | HAS CONCEPT MOD | CODE | EV (111056, DCM, "Rendering Intent") | 1 | M |  | DCID 6034 “Intended Use of CAD Output”
8 | > | HAS OBS CONTEXT | INCLUDE | DTID 4108 “Tracking Identifier” | 1 | U |  |
9 | > | HAS OBS CONTEXT | CODE | EV (112016, DCM, "Baseline Category") | 1 | U |  | DCID 6145 “Baseline Category”
10 | > | HAS OBS CONTEXT | INCLUDE | DTID 4022 “CAD Observation Context” | 1 | MC | Shall be present IFF this feature is duplicated from a different report than its parent. |
11 | > | HAS OBS CONTEXT | INCLUDE | DTID 4019 “CAD Algorithm Identification” | 1 | M |  |
12 | > | HAS PROPERTIES | INCLUDE | DTID 4103 “Chest CAD Composite Feature Body” | 1 | M |  |
13 | > | INFERRED FROM | INCLUDE | DTID 4102 “Chest CAD Composite Feature” | 1-n | MC | At least two items shall be present: two of row 13, two of row 14, or one of each. |
14 | > | INFERRED FROM | INCLUDE | DTID 4104 “Chest CAD Single Image Finding” | 1-n | MC | At least two items shall be present: two of row 13, two of row 14, or one of each. |

Content Item Descriptions

Anatomic Identifier | An identifier of an anatomic feature when a multiplicity of features of that type may be present, such as "Rib 1", "Rib 2" or thoracic vertebrae "T1" or "T2".
Rendering Intent | This content item constrains the SCP receiving the Chest CAD SR IOD in its use of the contents of this template and its target content items. Chest CAD devices may opt to use data marked "Not for Presentation" or "Presentation Optional" as input to subsequent chest CAD processing steps. Refer to Section O.2 “Structured Reporting Storage SOP Class SCU and SCP Behavior” in PS3.4 .

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