PS-2020a / part16

DICOM PS3.16 2020a - Content Mapping Resource​

Page 311​

NL​ Rel with Parent​ VT​

Concept Name​

VM​

Req​

Condition​

Value Set​

Type​

Constraint​

7​

>>​

SELECTED​

IMAGE​

1​

MC​ XOR row 8​

FROM​

8​

>>​

R-SELECTED​

IMAGE​

1​

MC​

XOR row 7​

Shall reference an​

FROM​

IMAGEContentItem​

in the (111028,​

DCM, "Image​

Library")​

9​

>​

INCLUDE​ DTID 4023 “CAD​

1​

U​

Operating Points”​

Content Item Descriptions​

Algorithm​

If more than one detection algorithm has the same "Detection Performed" code value (e.g., CID 6014​

Identification​

“MammographySingleImageFinding”)thenthe"CADAlgorithmIdentification"shallunambiguouslydistinguish​

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.​

Table TID 4018. Parameters​

Parameter Name​

Parameter Usage​

$AnalysisCode​

Coded term or Context Group for Analysis Performed​

Type:​

Non-Extensible​

Order:​

Significant​

Root:​

No​

Table TID 4018. CAD Analysis Performed​

NL​ Rel with Parent​ VT​

Concept Name​

VM​

Req​

Condition​

Value Set​

Type​

Constraint​

1​

CODE​

EV (111004, DCM,​

1​

M​

$AnalysisCode​

"Analysis​

Performed")​

Page 312​

DICOM PS3.16 2020a - Content Mapping Resource​

NL​ Rel with Parent​ VT​

Concept Name​

VM​

Req​

Condition​

Value Set​

Type​

Constraint​

2​

>​

HAS​

INCLUDE​ DTID 4019​

1​

M​

PROPERTIES​

“Algorithm​

Identification”​

3​

>​

HAS​

IMAGE​

1-n​

MC​

At least one of row 3,​

PROPERTIES​

4, 5 or 6 shall be​

present​

4​

>​

R-HAS​

IMAGE​

1-n​

MC​

At least one of row 3,​Shall reference​

PROPERTIES​

4, 5 or 6 shall be​

IMAGE Content​

present​

Item(s) in the​

(111028, DCM,​

"Image Library")​

5​

>​

HAS​

UIDREF​

EV (112002, DCM,​

1-n​

MC​

At least one of row 3,​

PROPERTIES​

"Series Instance​

4, 5 or 6 shall be​

UID")​

present​

6​

>​

HAS​

SCOORD​ EV (111030, DCM,​

1-n​

MC​

At least one of row 3,​

PROPERTIES​

"Image Region")​

4, 5 or 6 shall be​

present​

7​

>>​

SELECTED​

IMAGE​

1​

MC​ XOR Row 8​

FROM​

8​

>>​

R-SELECTED​

IMAGE​

1​

MC​ XOR Row 7​

Shall reference an​

FROM​

IMAGEContentItem​

in the (111028,​

DCM, "Image​

Library")​

9​

>​

INCLUDE​ DTID 4023 “CAD​

1​

U​

Operating Points”​

Content Item Descriptions​

Algorithm​

If more than one analysis algorithm has the same "Analysis Performed" code value (e.g., CID 6043 “Types of​

Identification​

MammographyCADAnalysis”)thenthe"CADAlgorithmIdentification"shallunambiguouslydistinguishbetween​

algorithms.​

Rows 5, 6​

Mammography CAD SR: When this Template is invoked for the Mammography CAD SR, the Image Library​

is mandatory, and a total of at least two instances of row 4 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.​

DICOM PS3.16 2020a - Content Mapping Resource​

Page 313​

Type:​

Non-Extensible​

Order:​

Significant​

Root:​

No​

Table TID 4019. Algorithm Identification​

NL​

Rel with​

VT​

Concept Name​

VM​

Req Type​Condition​Value Set​

Parent​

Constraint​

1​

TEXT​

EV (111001, DCM, "Algorithm​

1​

M​

Name")​

1b​

CODE​

EV (111001, DCM, "Algorithm​

1​

U​

Name")​

2​

TEXT​

EV (111003, DCM, "Algorithm​

1​

M​

Version")​

3​

TEXT​

EV (111002, DCM, "Algorithm​

1-n​

U​

Parameters")​

4​

CODE​

EV (111000, DCM, "Algorithm​

1​

U​

Family")​

Content Item Descriptions​

Row 1​

MaybethesameastheManufacturer'sModelName(0008,1090)inGeneralEquipmentModule,iftheAlgorithm​

is not distinguishable from the body of software that makes up the Equipment.​

Row 2​

May be the same as Software Versions (0018,1020) in General Equipment Module, if the latter is a single​

Value, or its multiple Values are combined into a single TEXT Content Item Value.​

Table TID 4020. Parameters​

Parameter Name​

Parameter Usage​

$ImageLaterality​

Coded term or Context Group for Image Laterality​

$ImageView​

Coded term or Context Group for Image View​

$ImageViewMod​

Coded term or Context Group for Image View Modifier​

Type:​

Extensible​

Order:​

Significant​

Root:​

No​

Table TID 4020. CAD Image Library Entry​

NL​RelwithParent​ VT​

Concept Name​

VM​ Req​

Condition​

Value Set​

Type​

Constraint​

1​

IMAGE​

1​ M​

2​

>​

HAS ACQ​

CODE​ EV (111027, DCM,​

1​ MC​Shall be present if (0020,0062) is​$ImageLaterality​

CONTEXT​

"Image Laterality")​

in the Image Instance​

3​

>​

HAS ACQ​

CODE​ EV (111031, DCM,​

1​ MC​Shall be present if (0054,0220) is​$ImageView​

CONTEXT​

"Image View")​

in the Image Instance​

4​

>>​ HASCONCEPT​CODE​ EV (111032, DCM,​

1-n​ MC​Shall be present if (0054,0222) is​$ImageViewMod​

MOD​

"Image View Modifier")​

in the Image Instance​

Page 314​

DICOM PS3.16 2020a - Content Mapping Resource​

NL​RelwithParent​ VT​

Concept Name​

VM​ Req​

Condition​

Value Set​

Type​

Constraint​

5​

>​

HAS ACQ​

TEXT​

EV (111044, DCM,​

1​ MC​Shall be present if (0020,0020) is​

CONTEXT​

"Patient Orientation​

in the Image Instance​

Row")​

6​

>​

HAS ACQ​

TEXT​

EV (111043, DCM,​

1​ MC​Shall be present if (0020,0020) is​

CONTEXT​

"Patient Orientation​

in the Image Instance​

Column")​

7​

>​

HAS ACQ​

DATE​ EV (111060, DCM,​

1​ MC​Shall be present if (0008,0020) is​

CONTEXT​

"Study Date")​

in the Image Instance​

8​

>​

HAS ACQ​

TIME​

EV (111061, DCM,​

1​ MC​Shall be present if (0008,0030) is​

CONTEXT​

"Study Time")​

in the Image Instance​

9​

>​

HAS ACQ​

DATE​ EV (111018, DCM,​

1​ MC​Shall be present if (0008,0023) is​

CONTEXT​

"Content Date")​

in the Image Instance​

10​

>​

HAS ACQ​

TIME​

EV (111019, DCM,​

1​ MC​Shall be present if (0008,0033) is​

CONTEXT​

"Content Time")​

in the Image Instance​

11​

>​

HAS ACQ​

NUM​

EV (111026, DCM,​

1​ MC​Shall be present if (0018,1164) or​UNITS = EV (um,​

CONTEXT​

"Horizontal Pixel​

(0028,0030) is in the Image​

UCUM,​

Spacing")​

Instance​

"micrometer")​

UNITS = EV (mm,​

UCUM,​

"millimeter")​

12​

>​

HAS ACQ​

NUM​

EV (111066, DCM,​

1​ MC​Shall be present if (0018,1164) or​UNITS = EV (um,​

CONTEXT​

"Vertical Pixel​

(0028,0030) is in the Image​

UCUM,​

Spacing")​

Instance​

"micrometer")​

UNITS = EV (mm,​

UCUM,​

"millimeter")​

13​

>​

HAS ACQ​

NUM​

EV (112011, DCM,​

1​ UC​ May be present if (0018,1510) is in​UNITS = EV (deg,​

CONTEXT​

"Positioner Primary​

the Image Instance​

UCUM, "deg")​

Angle")​

14​

>​

HAS ACQ​

NUM​

EV (112012, DCM,​

1​ UC​ May be present if (0018,1511) is in​UNITS = EV (deg,​

CONTEXT​

"Positioner Secondary​

the Image Instance​

UCUM, "deg")​

Angle")​

15​

>​

HAS ACQ​

NUM​

EV (112226, DCM,​

1​ UC​ May be computed from the Image​UNITS = EV (mm,​

CONTEXT​

"Spacing between​

Position (Patient) (0020,0032)​

UCUM,​

slices")​

projected onto the normal to the​

"millimeter")​

Image Orientation (Patient)​

(0020,0037)ifpresent;mayormay​

not be the same as the Spacing​

Between Slices (0018,0088) if​

present.​

16​

>​

HAS ACQ​

NUM​

EV (112225, DCM,​

1​ UC​ May be present if Slice Thickness​UNITS = EV (mm,​

CONTEXT​

"Slice Thickness")​

(0018,0050) is in the Image​

UCUM,​

Instance.​

"millimeter")​

17​

>​

HAS ACQ​

UIDREF​EV (112227, DCM,​

1​ UC​ May be present if Frame of​

CONTEXT​

"Frame of Reference​

Reference UID (0020,0052) is in​

UID")​

the Image Instance.​

DICOM PS3.16 2020a - Content Mapping Resource​

Page 315​

NL​RelwithParent​ VT​

Concept Name​

VM​ Req​

Condition​

Value Set​

Type​

Constraint​

18​

>​

HAS ACQ​

NUM​

EV (110901, DCM,​

1​ UC​ May be present if Image Position​UNITS = EV (mm,​

CONTEXT​

"Image Position​

(Patient) (0020,0032) is in the​

UCUM,​

(Patient) X")​

Image Instance, and is the first​

"millimeter")​

value of Image Position (Patient)​

(0020,0032) for the referenced​

image or frame.​

19​

>​

HAS ACQ​

NUM​

EV (110902, DCM,​

1​ MC​Shall be present if Row 18 is​

UNITS = EV (mm,​

CONTEXT​

"Image Position​

present, and is the second value of​UCUM,​

(Patient) Y")​

Image Position (Patient)​

"millimeter")​

(0020,0032) in the Image Instance​

for the referenced image or frame.​

20​

>​

HAS ACQ​

NUM​

EV (110903, DCM,​

1​ MC​Shall be present if Row 18 is​

UNITS = EV (mm,​

CONTEXT​

"Image Position​

present, and is the second value of​UCUM,​

(Patient) Z")​

Image Position (Patient)​

"millimeter")​

(0020,0032) in the Image Instance​

for the referenced image or frame.​

21​

>​

HAS ACQ​

NUM​

EV (110904, DCM,​

1​ UC​ May be present if Image Position​UNITS = EV​

CONTEXT​

"Image Orientation​

(Patient) (0020,0037) is in the​

({-1:1}, UCUM,​

(Patient) Row X")​

Image Instance, and is the first​

"{-1:1}")​

valueofImageOrientation(Patient)​

(0020,0037) for the referenced​

image or frame.​

22​

>​

HAS ACQ​

NUM​

EV (110905, DCM,​

1​ MC​Shall be present if Row 21 is​

UNITS = EV​

CONTEXT​

"Image Orientation​

present, and is the second value of​({-1:1}, UCUM,​

(Patient) Row Y")​

Image Orientation (Patient)​

"{-1:1}")​

(0020,0037) in the Image Instance​

for the referenced image or frame.​

23​

>​

HAS ACQ​

NUM​

EV (110906, DCM,​

1​ MC​Shall be present if Row 21 is​

UNITS = EV​

CONTEXT​

"Image Orientation​

present, and is the third value of​

({-1:1}, UCUM,​

(Patient) Row Z")​

Image Orientation (Patient)​

"{-1:1}")​

(0020,0037) in the Image Instance​

for the referenced image or frame.​

24​

>​

HAS ACQ​

NUM​

EV (110907, DCM,​

1​ MC​Shall be present if Row 21 is​

UNITS = EV​

CONTEXT​

"Image Orientation​

present, and is the fourth value of​({-1:1}, UCUM,​

(Patient) Column X")​

Image Orientation (Patient)​

"{-1:1}")​

(0020,0037) in the Image Instance​

for the referenced image or frame.​

25​

>​

HAS ACQ​

NUM​

EV (110908, DCM,​

1​ MC​Shall be present if Row 21 is​

UNITS = EV​

CONTEXT​

"Image Orientation​

present, and is the fifth value of​

({-1:1}, UCUM,​

(Patient) Column Y")​

Image Orientation (Patient)​

"{-1:1}")​

(0020,0037) in the Image Instance​

for the referenced image or frame.​

26​

>​

HAS ACQ​

NUM​

EV (110909, DCM,​

1​ MC​Shall be present if Row 21 is​

UNITS = EV​

CONTEXT​

"Image Orientation​

present, and is the sixth value of​

({-1:1}, UCUM,​

(Patient) Column Z")​

Image Orientation (Patient)​

"{-1:1}")​

(0020,0037) in the Image Instance​

for the referenced image or frame.​

27​

>​

HAS ACQ​

NUM​

EV (110910, DCM,​

1​ UC​ May be present if Rows​

UNITS = EV​

CONTEXT​

"Pixel Data Rows")​

(0028,0010) is in the Image​

({pixels}, UCUM,​

Instance.​

"pixels")​

Page 316​

DICOM PS3.16 2020a - Content Mapping Resource​

NL​RelwithParent​ VT​

Concept Name​

VM​ Req​

Condition​

Value Set​

Type​

Constraint​

28​ >​ HAS ACQ​ NUM​

EV (110911, DCM,​

1​ MC​Shall be present if Row 27 is​

UNITS = EV​

CONTEXT​

"Pixel Data Columns")​

present, and is the value of​

({pixels}, UCUM,​

Columns (0028,0011) in the Image​"pixels")​

Instance.​

Type:​

Non-Extensible​

Order:​

Significant​

Root:​

No​

Table TID 4021. Mammography CAD Geometry​

NL​ Rel with Parent​ VT​

Concept Name​

VM​

Req​ Condition​ Value Set Constraint​

Type​

1​

SCOORD​

EV (111010, DCM,​

1​

M​

GRAPHIC TYPE = {POINT}​

"Center")​

2​

>​

R-SELECTED​ IMAGE​

1​

M​

Shall reference an IMAGE​

FROM​

ContentIteminthe(111028,​

DCM, "Image Library")​

3​

SCOORD​

EV (111041, DCM,​

1​

U​

"Outline")​

4​

>​

R-SELECTED​ IMAGE​

1​

M​

Shall reference the same​

FROM​

Content Item as row 2​

5​

SCOORD​

DCID 6166 “CAD​

1-n​

U​

Geometry Secondary​

Graphical​

Representation”​

6​

>​

R-SELECTED​ IMAGE​

1​

M​

Shall reference the same​

FROM​

Content Item as row 2​

Type:​

Non-Extensible​

Order:​

Significant​

Root:​

No​

NL​

Rel with​

VT​

Concept Name​

VM​ Req Type​ Condition​ Value Set​

Parent​

Constraint​

1​

COMPOSITE​EV (111040, DCM, "Original​

1​

MC​ Shall be present if​

Source")​

the original source​

is a DICOM object.​

2​ >​

HAS​

INCLUDE​

DTID 1204 “Language of​

1​

M​

CONCEPT​

Content Item and​

MOD​

Descendants”​

3​

INCLUDE​

DTID 1001 “Observation​

1​

M​

Context”​

Type:​

Non-Extensible​

Order:​

Significant​

Root:​

No​

NL​ Rel with Parent​ VT​

Concept Name​

VM​

Req​ Condition​ Value Set Constraint​

Type​

1​

HAS​

NUM​

EV (111072, DCM,​

1​

M​

UNITS = DT ([arb'U], UCUM,​

PROPERTIES​

"MaximumCADOperating​

"arbitrary unit")​

Point")​

Valueisrestrictedtobeingan​

integer​

2​

HAS​

NUM​

EV (111092, DCM,​

1​

U​

UNITS = DT ({0:n}, UCUM,​

PROPERTIES​

"Recommended CAD​

"range: 0:n"), where n is the​

Operating Point")​

value specified in row 1​

Valueisrestrictedtobeingan​

integer​

3​

HAS​

CONTAINER​EV (111093, DCM, "CAD​

1​

U​

PROPERTIES​

Operating Point Table")​

4​

>​

CONTAINS​

CODE​

EV (122698, DCM,​

1​

M​

DCID 6048 “CAD Operating​

"X-Concept")​

Point Axis Label”​

5​

>​

CONTAINS​

CODE​

EV (122699, DCM,​

1​

M​

DCID 6048 “CAD Operating​

"Y-Concept")​

Point Axis Label”​

6​

>​

CONTAINS​

NUM​

EV (111071, DCM, "CAD​ 1-n​

M​ Number of​UNITS = DT ({0:n}, UCUM,​

Operating Point")​

instancesof​"range: 0:n"), where n is the​

this row​

value of Row 1. Value is​

shall equal​restricted to being an integer​

valueofrow​that is unique within the​

1, plus 1.​

invocation of this Template.​

7​

>>​

HAS​

TEXT​

EV (111081, DCM, "CAD​

1​

U​

PROPERTIES​

Operating Point​

Description")​

8​

>>​

HAS​

NUM​

The value of Row 4​

1​

U​

PROPERTIES​

Page 318​

DICOM PS3.16 2020a - Content Mapping Resource​

NL​ Rel with Parent​

VT​

Concept Name​

VM​

Req​ Condition​ Value Set Constraint​

Type​

9​ >>​

HAS​

NUM​

The value of Row 5​

1​

U​

PROPERTIES​

TID 4100

TID 4015

TID 4017

TID 4019

Chest CAD

Detections

Detection

CAD Algorithm

Document Root

Performed

Performed

Identification

TID 4016

TID 4018

TID 4019

Analyses

Analysis

CAD Algorithm

Performed

Performed

Identification

TID 4101

TID 4102

TID 4102

Findings

Composite

Composite

Summary

Feature

Feature

TID 4020

TID 4106

TID 4104

Image

Response

Single Image

Library

Evaluation

Finding

TID 4104

TID 4107

TID 4022

Single Image

Geometry

CAD Observation

Finding

Context

TID 1400, 1401, 1402

TID 4108

Measurement

Tracking

Identifier

TID 4019

TID 4103

TID 4107

CAD Algorithm

Composite

Geometry

Identification

Feature Body

TID 4105

TID 1400, 1401, 1402

Modifiers

Measurement

TID 4022

TID 4109

CAD Observation

CAD Algorithm

Context

Identification

TID 4108

TID 4105

Tracking Identifier

Modifiers

TID 4014

Image Quality

DICOM PS3.16 2020a - Content Mapping Resource​

Page 319​

Type:​

Non-Extensible​

Order:​

Significant​

Root:​

Yes​

Table TID 4100. Chest CAD Document Root​

NL​

Rel with​

VT​

Concept Name​

VM​

Req​ Condition​

Value Set Constraint​

Parent​

Type​

1​

CONTAINER​EV (112000, DCM, "Chest​ 1​

M​

Root node​

CAD Report")​

2​

>​

HAS​

INCLUDE​

DTID 1204 “Language of​

1​

M​

CONCEPT​

Content Item and​

MOD​

Descendants”​

3​

>​

CONTAINS​

CONTAINER​EV(111028,DCM,"Image​ 1​

U​

Library")​

4​

>>​

CONTAINS​

INCLUDE​

DTID 4020 “CAD Image​

1-n​

M​

$ImageLaterality = DCID​

Library Entry”​

244 “Laterality”​

$ImageView=DCID4010​

“DX View”​

$ImageViewMod = DCID​

4011 “DX View Modifier”​

5​

>​

CONTAINS​

INCLUDE​

DTID 4101 “Chest CAD​

1​

M​

Findings Summary”​

6​

>​

CONTAINS​

CODE​

EV (111064, DCM,​

1​

M​

DCID 6042 “Status of​

"Summary of Detections")​

Results”​

7​

>>​

INFERRED​

INCLUDE​

DTID 4015 “CAD​

1​

MC​ Shall be present​$DetectionCode = DCID​

FROM​

Detections Performed”​

unless the value​6101 “Chest Finding or​

of row 6 is​

Feature”, DCID 6102​

(111225, DCM,​“Chest Finding or Feature​

"NotAttempted")​Modifier”​

8​

>​

CONTAINS​

CODE​

EV (111065, DCM,​

1​

M​

DCID 6042 “Status of​

"Summary of Analyses")​

Results”​

9​

>>​

INFERRED​

INCLUDE​

DTID4016“CADAnalyses​ 1​

MC​ Shall be present​$AnalysisCode = DCID​

FROM​

Performed”​

unless the value​6137 “Types of CAD​

of row 8 is​

Analysis”​

(111225, DCM,​

"NotAttempted")​

Type:​

Non-Extensible​

Order:​

Significant​

Root:​

No​

Table TID 4101. Chest CAD Findings Summary​

NL​

Rel with Parent​

VT​

Concept Name​

VM​

Req​ Condition​ Value Set​

Type​

Constraint​

1​

CODE​

EV (111017, DCM, "CAD​

1​

M​

DCID 6047 “CAD​

Processing and Findings​

Processing and​

Summary")​

Findings​

Summary”​

2​

>​

INFERREDFROM​INCLUDE​

DTID 4102 “Chest CAD​

1-n​

U​

Composite Feature”​

3​

>​

INFERREDFROM​INCLUDE​

DTID 4104 “Chest CAD Single​ 1-n​

U​

Image Finding”​

4​

>​

HAS​

INCLUDE​

DTID 4106 “Response​

1-n​

U​

PROPERTIES​

Evaluation”​

Content Item Descriptions​

CAD Processing and​

This code value is used to express if and why the Chest CAD Findings Summary sub-tree is empty.​

Findings Summary​

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.​