C.36.2.2.21 RT Beam Limiting Device Opening Sequence Macro

C.36.2.2.21 RT Beam Limiting Device Opening Sequence Macro (Current)
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This Macro defines the opening created by RT Beam Limiting Devices for a specific Frame.

Table C.36.2.2.21-1. RT Beam Limiting Device Opening Sequence Macro Attributes

Attribute Name	Tag	Type	Attribute Description
RT Beam Limiting Device Opening Sequence	(300A,0656)	1C	Beam limiting device (collimator) settings defining the opening for the current Control Point. Required if Number of RT Beam Limiting Devices (300A,0641) is present and has a non-zero value. One or more Items shall be included in this Sequence.
>Include Table C.36.2.2.20-1 “RT Beam Limiting Device Opening Definition Macro Attributes”

Attribute Name

Tag

Type

Attribute Description

RT Beam Limiting Device Opening Sequence

(300A,0656)

Beam limiting device (collimator) settings defining the opening for the current Control Point.

Required if Number of RT Beam Limiting Devices (300A,0641) is present and has a non-zero value.

One or more Items shall be included in this Sequence.

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C.36.2.2.20 RT Beam Limiting Device Opening Definition Macro	Home	C.36.2.2.22 Patient Position Acquisition Device Macro