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DICOM PS3.3 2020a - Information Object Definitions​

C.7.6.12 Device Module​

Table C.7-18 describes the Attributes of devices or calibration objects (e.g., catheters, markers, baskets) that are associated with a​ Study and/or image.​

Table C.7-18. Device Module Attributes​

Attribute Name​

Tag​

Type​

Attribute Description​

Device Sequence​

(0050,0010)​

1​

A Sequence of Items describing devices used that may​

 

 

 

be visible in the image.​

 

 

 

One or more Items shall be included in this Sequence.​

>Include Table 8.8-1 “Code Sequence Macro Attributes”​

 

BCID 4051 “General Devices”.​

>Manufacturer​

(0008,0070)​

3​

Manufacturer of the device​

>Manufacturer's Model Name​

(0008,1090)​

3​

Manufacturer's model name of the device​

>Device Serial Number​

(0018,1000)​

3​

Manufacturer's serial number of the device​

>Device ID​

(0018,1003)​

3​

User-supplied identifier for the device​

>Device Length​

(0050,0014)​

3​

Length in mm of device. See Section C.7.6.12.1.1.​

>Device Diameter​

(0050,0016)​

3​

Unit diameter of device. See Section C.7.6.12.1.1.​

>Device Diameter Units​

(0050,0017)​

2C​

Required if Device Diameter (0050,0016) is present.​

 

 

 

Defined Terms:​

 

 

 

FR​French​

 

 

 

GA​Gauge​

 

 

 

IN​Inch​

 

 

 

MM​Millimeter​

>Device Volume​

(0050,0018)​

3​

Volume of device in ml. See Section C.7.6.12.1.1.​

>Inter-Marker Distance​

(0050,0019)​

3​

Distance in mm between markers on calibrated device.​

 

 

 

See Section C.7.6.12.1.1.​

>Device Description​

(0050,0020)​

3​

Further description in free form text describing the​

 

 

 

device.​

C.7.6.12.1 Device Attribute Descriptions​

C.7.6.12.1.1 Device Type and Size​

Depending on the type of device specified by Code Value (0008,0100) in an Item of Device Sequence (0050,0010), various device​ size Attributes (e.g., Device Length (0050,0014), Device Diameter (0050,0016), Device Volume (0050,0018), Inter Marker Distance​ (0050,0019)) may be required to fully characterize the device.​

C.7.6.13 Intervention Module​

Table C.7-19 describes the Attributes of therapies (e.g., interventions during an angiographic procedure) that are associated with a​ Study and/or image.​

Table C.7-19. Intervention Module Attributes​

Attribute Name​

Tag​

Type​

Attribute Description​

Intervention Sequence​

(0018,0036)​

3​

Sequence describing interventional therapies or​

 

 

 

procedures.​

 

 

 

One or more Items are permitted in this Sequence.​

>Include Table 8.8-1 “Code Sequence Macro Attributes”​

 

BCID 9 “Image Guided Therapeutic Procedures”.​

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Attribute Name​

Tag​

Type​

Attribute Description​

 

>Intervention Status​

(0018,0038)​

2​

Temporal relation of SOP Instance to intervention​

 

 

 

Enumerated Values:​

 

 

 

 

PRE​

 

 

 

 

INTERMEDIATE​

 

 

 

 

POST​

 

 

 

 

NONE​

 

>Intervention Drug Code​

(0018,0029)​

3​

Sequence that identifies the interventional drug.​

Sequence​

 

 

Only a single Item is permitted in this Sequence.​

 

 

 

>>Include Table 8.8-1 “Code Sequence Macro Attributes”​

 

BCID 10 “Interventional Drug”.​

 

>Intervention Drug Start Time​

(0018,0035)​

3​

Time of administration of the interventional drug.​

>Intervention Drug Stop Time​

(0018,0027)​

3​

Timeofcompletionofadministrationoftheintervention​

 

 

 

drug.​

 

>Administration Route Code​

(0054,0302)​

3​

Sequence that identifies the Administration Route.​

Sequence​

 

 

Only a single Item is permitted in this Sequence.​

 

 

 

>>Include Table 8.8-1 “Code Sequence Macro Attributes”​

 

BCID 11 “Route of Administration”.​

 

>Intervention Description​

(0018,003A)​

3​

Further description in free form text describing the​

 

 

 

therapy or other intervention.​

 

Note​

Therapy Description (0018,0039) was included in this Module in earlier editions, but its use has been retired. See PS3.3-​ 2003.​

C.7.6.14 Acquisition Context Module​

Table C.7.6.14-1 specifies Attributes for description of the conditions present during data acquisition.​

This Module shall not contain descriptions of conditions that replace those that are already described in specific Modules or Attributes​ that are also contained within the IOD that contains this Module.​

Note​

1.​Each Item of the Acquisition Context Sequence (0040,0555) contains one Item of the Concept Name Code Sequence​ (0040,A043) and one of the mutually-exclusive Observation-value Attributes: Concept Code Sequence (0040,A168),​ the pair of Numeric Value (0040,A30A) and Measurement Units Code Sequence (0040,08EA), Date (0040,A121), Time​ (0040,A122), Person Name (0040,A123) or Text Value (0040,A160).​

2.​If this SOP Instance is a Multi-frame SOP Instance, each Item of the Acquisition Context Sequence (0040,0555) may​ be configured to describe one frame, all frames, or any specifically enumerated subset set of frames of the Multi-frame​ SOPInstance.Previously,ReferencedFrameNumbers(0040,A136)wasusedtoenumeratewhichframesweredescribed,​ but its length was limited, so it has been replaced by Referenced Frame Number (0008,1160).​

Table C.7.6.14-1. Acquisition Context Module Attributes​

Attribute Name​

Tag​

Type​

Attribute Description​

Acquisition Context​

(0040,0555)​

2​

A Sequence of Items that describes the conditions present during the​

Sequence​

 

 

acquisition of the data of the SOP Instance.​

 

 

 

Zero or more Items shall be included in this Sequence.​

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Attribute Name​

Tag​

Type​

Attribute Description​

>Value Type​

(0040,A040)​

3​

The type of the value encoded in this Item.​

 

 

 

Defined Terms:​

 

 

 

TEXT​

 

 

 

NUMERIC​

 

 

 

CODE​

 

 

 

DATE​

 

 

 

TIME​

 

 

 

PNAME​

 

 

 

See Section 10.2.​

>ObservationDateTime​

(0040,A032)​

3​

The date and time on which this Item was completed. For the purpose of​

 

 

 

recording measurements or logging events, completion time is defined as​

 

 

 

the ending time of data acquisition of the measurement, or the ending time​

 

 

 

of occurrence of the event.​

>Concept Name Code​

(0040,A043)​

1​

A concept that constrains the meaning of (i.e., defines the role of) the​

Sequence​

 

 

Observation Value. The "Name" component of a Name/Value pair.​

 

 

 

Only a single Item shall be included in this Sequence.​

>>IncludeTable8.8-1“CodeSequenceMacroAttributes”​No Baseline CID is defined.​

>Referenced Frame​

(0008,1160)​

1C​

References one or more frames in a Multi-frame SOP Instance. The first​

Number​

 

 

frame shall be denoted as frame number one.​

 

 

 

Required if this SOP Instance is a Multi-frame SOP Instance and the values​

 

 

 

in this Sequence Item do not apply to all frames.​

>Numeric Value​

(0040,A30A)​

1C​

ThisistheValuecomponentofaName/ValuepairwhentheConceptimplied​

 

 

 

by Concept Name Code Sequence (0040,A043) is a set of one or more​

 

 

 

numeric values.​

 

 

 

Required if the value that Concept Name Code Sequence (0040,A043)​

 

 

 

requires (implies) is a set of one or more integers or real numbers. Shall not​

 

 

 

be present otherwise.​

>Floating Point Value​

(0040,A161)​

1C​

The floating point representation of Numeric Value (0040,A30A). The same​

 

 

 

number of values as Numeric Value (0040,A30A) shall be present.​

 

 

 

RequiredifNumericValue(0040,A30A)hasinsufficientprecisiontorepresent​

 

 

 

the value as a string. May be present otherwise.​

>Rational Numerator​

(0040,A162)​

1C​

The integer numerator of a rational representation of Numeric Value​

Value​

 

 

(0040,A30A). Encoded as a signed integer value. The same number of​

 

 

 

values as Numeric Value (0040,A30A) shall be present.​

 

 

 

RequiredifNumericValue(0040,A30A)hasinsufficientprecisiontorepresent​

 

 

 

a rational value as a string. May be present otherwise.​

>Rational Denominator​

(0040,A163)​

1C​

The integer denominator of a rational representation of Numeric Value​

Value​

 

 

(0040,A30A). Encoded as a non-zero unsigned integer value. The same​

 

 

 

number of values as Numeric Value (0040,A30A) shall be present.​

 

 

 

Required if Rational Numerator Value (0040,A162) is present.​

>Measurement Units​

(0040,08EA)​

1C​

Units of measurement.​

Code Sequence​

 

 

Only a single Item shall be included in this Sequence.​

 

 

 

Required if Numeric Value (0040,A30A) is present. Shall not be present​ otherwise.​

>>IncludeTable8.8-1“CodeSequenceMacroAttributes”​BCID 82 “Units of Measurement”.​

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Attribute Name​

Tag​

Type​

Attribute Description​

 

>Date​

(0040,A121)​

1C​

ThisistheValuecomponentofaName/ValuepairwhentheConceptimplied​

 

 

 

by Concept Name Code Sequence (0040,A043) is a date.​

 

 

 

 

Note​

 

 

 

 

ThepurposeorroleofthedatevaluecouldbespecifiedinConcept​

 

 

 

Name Code Sequence (0040,A043).​

 

 

 

 

Required if the value that Concept Name Code Sequence (0040,A043)​

 

 

 

requires (implies) is a date. Shall not be present otherwise.​

 

>Time​

(0040,A122)​

1C​

ThisistheValuecomponentofaName/ValuepairwhentheConceptimplied​

 

 

 

by Concept Name Code Sequence (0040,A043) is a time.​

 

 

 

 

Note​

 

 

 

 

ThepurposeorroleofthetimevaluecouldbespecifiedinConcept​

 

 

 

Name Code Sequence (0040,A043).​

 

 

 

 

Required if the value that Concept Name Code Sequence (0040,A043)​

 

 

 

requires (implies) is a time. Shall not be present otherwise.​

 

>Person Name​

(0040,A123)​

1C​

ThisistheValuecomponentofaName/ValuepairwhentheConceptimplied​

 

 

 

by Concept Name Code Sequence (0040,A043) is a Person Name.​

 

 

 

Note​

 

 

 

 

The role of the person could be specified in Concept Name Code​

 

 

 

Sequence (0040,A043).​

 

 

 

 

Required if the value that Concept Name Code Sequence (0040,A043)​

 

 

 

requires (implies) is a person name. Shall not be present otherwise.​

>Text Value​

(0040,A160)​

1C​

ThisistheValuecomponentofaName/ValuepairwhentheConceptimplied​

 

 

 

byConceptNameCodeSequence(0040,A043)isaTextObservationValue.​

 

 

 

Required if Date (0040,A121), Time (0040,A122), and Person Name​

 

 

 

(0040,A123) do not fully describe the concept specified by Concept Name​

 

 

 

Code Sequence (0040,A043). Shall not be present otherwise.​

 

>Concept Code​

(0040,A168)​

1C​

ThisistheValuecomponentofaName/ValuepairwhentheConceptimplied​

Sequence​

 

 

by Concept Name Code Sequence (0040,A043) is a Coded Value.​

 

 

 

Only a single Item shall be included in this Sequence.​

 

 

 

 

RequiredifDate(0040,A121),Time(0040,A122),PersonName(0040,A123),​

 

 

 

Text Value (0040,A160), and the pair of Numeric Value (0040,A30A) and​

 

 

 

Measurement Units Code Sequence (0040,08EA) are not present.​

>>IncludeTable8.8-1“CodeSequenceMacroAttributes”​No Baseline CID is defined.​

 

Acquisition Context​

(0040,0556)​

3​

Free-text description of the image-acquisition context.​

 

Description​

 

 

 

 

C.7.6.15 Bitmap Display Shutter Module​

The Bitmap Display Shutter is a bitmap that defines an arbitrary shape that may be applied on the image for presentation purposes​ in order to neutralize the display of any of the pixels defined in the bitmap.​

The manner in which the display area is neutralized (black-out, gray, or other means) is defined by the Attribute Shutter Presentation​ Value (0018,1622).​

ThebitmapisspecifiedasareferencetoaninstanceoftheOverlayPlaneModuleSectionC.9.2.ThereferencedOverlayisspecialized​ such that:​

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•​Overlay Type (60xx,0040) shall be "G",​

•​Overlay Bits Allocated (60xx,0100) shall be 1,​

•​Overlay Bit Position (60xx,0102) shall be 0 and​

•​Overlay Origin (60xx,0050) shall be 1\1.​

Overlay Rows (60xx,0010) and Overlay Columns (60xx,0011) shall be the same as Rows (0028,0010) and Columns (0028,0011) in​ the image respectively.​

A value of 1 in Overlay Data (60xx,3000) shall indicate a pixel to which the shutter is applied, i.e., replaced with Shutter Presentation​ Value (0018,1622).​

The Overlay specified in this Attribute shall not be activated (used as a conventional overlay) by the Overlay Activation Module Sec-​ tion C.11.7.​

Table C.7.6.15-1. Bitmap Display Shutter Module Attributes​

Attribute Name​

Tag​

Type​

Attribute Description​

Shutter Shape​

(0018,1600)​

1​ Shape of the shutter defined for display.​

 

 

 

Enumerated Values:​

 

 

 

BITMAP​

 

 

 

This Attribute shall contain one Value.​

Shutter Overlay Group​

(0018,1623)​

1​ Specifies the Group (60xx) of an Overlay stored within the Presentation​

 

 

 

State IOD that contains the bitmap data, as defined in the Overlay Plane​

 

 

 

Module Section C.9.2.​

ShutterPresentationValue​

(0018,1622)​

1​ A single gray unsigned value used to replace those parts of the image​

 

 

 

occluded by the shutter, when rendered on a monochrome display. The​

units are specified in P-Values, from a minimum of 0000H (black) up to a​ maximum of FFFFH (white).​

 

Note​

 

The maximum P-Value for this Attribute may be different from the​

 

maximum P-Value from the output of the Presentation LUT, which​

 

may be less than 16 bits in depth.​

Shutter Presentation Color​ (0018,1624)​

3​ A color triplet value used to replace those parts of the image occluded by​

CIELab Value​

the shutter, when rendered on a color display. The units are specified in​

 

PCS-Values, and the value is encoded as CIELab. See Section C.10.7.1.1.​

C.7.6.16 Multi-frame Functional Groups Module​

Table C.7.6.16-1 specifies the Attributes of the Multi-frame Functional Groups Module. This Module is included in SOP instances​ even if there is only one frame in the instance.​

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