DICOM PS3.16 2019c - Content Mapping Resource

TID 4104 Chest CAD Single Image Finding

This Template describes a single image finding for a lesion or other object. The details of the finding are expressed in this Template and/or more specific Templates.

Type:

Non-Extensible

Order:

Significant

Root:

No

Table TID 4104. Chest CAD Single Image Finding

NL

Rel with Parent

VT

Concept Name

VM

Req Type

Condition

Value Set Constraint

1

CODE

EV (111059, DCM, "Single Image Finding")

1

M

DCID 6101 “Chest Finding or Feature”

2

>

HAS CONCEPT MOD

CODE

EV (112024, DCM, "Single Image Finding 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 (111056, DCM, "Rendering Intent")

1

M

DCID 6034 “Intended Use of CAD Output”

7

>>

HAS PROPERTIES

NUM

EV (111071, DCM, "CAD Operating Point")

1

UC

IFF value of row 6 is (111151, DCM, "Presentation Optional") and row 1 of TID 4023 “CAD Operating Points” is present for the finding identified in row 1

UNITS = DT ({1:n}, UCUM, "range: 1:n"), where n is the maximum specified in Row 1 of TID 4023 “CAD Operating Points” for the finding identified in row 1. Value is restricted to being an integer

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 finding is duplicated from a different report than its parent.

11

>

HAS OBS CONTEXT

INCLUDE

DTID 4019 “Algorithm Identification”

1

M

12

>

HAS PROPERTIES

NUM

EV (111012, DCM, "Certainty of Finding")

1

U

UNITS = EV (%, UCUM, "Percent")

Value = 0 - 100

13

>

HAS PROPERTIES

TEXT

EV (111058, DCM, "Selected Region Description")

1

MC

Shall be present IFF value of row 1 is (111099, DCM, "Selected region")

14

>

HAS PROPERTIES

INCLUDE

DTID 4107 “Chest CAD Geometry”

1

MC

Shall be present unless value of row 1 is (111101, DCM, "Image quality")

15

>

HAS PROPERTIES

INCLUDE

DTID 1400 “Linear Measurement”

1-n

U

16

>

HAS PROPERTIES

INCLUDE

DTID 1401 “Area Measurement”

1-n

U

17

>

HAS PROPERTIES

INCLUDE

DTID 1402 “Volume Measurement”

1-n

U

18

>

HAS PROPERTIES

INCLUDE

DTID 4105 “Chest CAD Descriptors”

1

U

19

>

INFERRED FROM

IMAGE

1

MC

Shall be present IFF value of row 1 is (111101, DCM, "Image quality") and rows 20 and 21 are not present

20

>

R-INFERRED FROM

IMAGE

1

MC

Shall be present IFF value of row 1 is (111101, DCM, "Image quality") and rows 19 and 21 are not present

Shall reference an IMAGE Content Item in the (111028, DCM, "Image Library")

21

>

INFERRED FROM

SCOORD

EV (111030, DCM, "Image Region")

1-n

MC

Shall be present IFF value of row 1 is (111101, DCM, "Image quality") and rows 19 and 20 are not present

22

>>

SELECTED FROM

IMAGE

1

MC

XOR row 23

All the row 21 Content Items in a single invocation of this Template shall reference the same IMAGE

23

>>

R-SELECTED FROM

IMAGE

1

MC

XOR row 22

All the row 21 Content Items in a single invocation of this Template shall reference the same IMAGE Content Item in the (111028, DCM, "Image Library")

24

>

HAS PROPERTIES

INCLUDE

DTID 4014 “CAD Image Quality”

1

MC

Shall be present IFF value of row 1 is (111101, DCM, "Image quality")

$QualityFinding = DCID 6135 “Image Quality Finding”

$QualityStandard = DCID 6136 “Chest Types of Quality Control Standard”


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 .

CAD Operating Point

Additional information to use when Rendering Intent is "Presentation Optional". A CAD Operating Point of zero is not sent, and is encoded as a Rendering Intent of "Presentation Required". See Section O.2 “Structured Reporting Storage SOP Class SCU and SCP Behavior” in PS3.4 and Section E.4 “CAD Operating Point” in PS3.17 .

Certainty of Finding

The certainty of the CAD device that the finding detected and classified by the Single Image Finding CODE specified is in fact that type of finding.

DICOM PS3.16 2019c - Content Mapping Resource