DICOM PS3.3 2025d - Information Object Definitions
C.36.2.2.23 RT Salvage Session Beam Macro

Table C.36.2.2.23-1. RT Salvage Session Beam Macro Attributes

Attribute Name

Tag

Type

Attribute Description

Referenced Beam Number

(300C,0006)

3

References Beam specified by Beam Number (300A,00C0) in Beam Sequence (300A,00B0) in RT Beams Module within referenced RT Plan or in Ion Beam Sequence (300A,03A2) in RT Ion Beams Module within referenced RT Ion Plan.

Beam Name

(300A,00C2)

3

User-defined name for delivered Beam.

Entity Long Label

(3010,0038)

3

User-defined label for Beam.

Beam Description

(300A,00C3)

3

User-defined description for delivered Beam.

Current Fraction Number

(3008,0022)

2

Identifier of the current fraction number.

See Section C.8.8.21.4.

Clinical Fraction Number

(300A,0705)

3

IIdentifier of the clinical fraction number.

See Section C.8.8.21.4.

Treatment Delivery Type

(300A,00CE)

2

Delivery Type of treatment.

Defined Terms:

TREATMENT

Normal patient treatment

OPEN_PORTFILM

Portal image acquisition with open field

TRMT_PORTFILM

Portal image acquisition with treatment port

CONTINUATION

Continuation of interrupted treatment

SETUP

No treatment beam is applied for this RT Beam. To be used for specifying the gantry, couch, and other machine positions where X-Ray set-up images or measurements are to be taken.

VERIFICATION

Treatment used for Quality Assurance rather than patient treatment

Treatment Termination Status

(3008,002A)

1

Conditions under which treatment was terminated.

Enumerated Values:

NORMAL

treatment terminated normally

OPERATOR

operator terminated treatment

MACHINE

machine terminated treatment

UNKNOWN

status at termination unknown

RT Treatment Termination Reason Code Sequence

(300A,0715)

3

Identifies the reason why the current treatment beam has terminated.

Expected if the Treatment Termination Status (3008,002A) is not NORMAL.

One or more Items are permitted in this Sequence.

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

DCID 9561 “Treatment Termination Reason”

Treatment Termination Description

(300A,0730)

3

A user-readable description for an abnormal termination.

Delivered Primary Meterset

(3008,0036)

3

Machine setting as recorded by the user for the primary Meterset in units specified by Primary Dosimeter Unit (300A,00B3).


DICOM PS3.3 2025d - Information Object Definitions