Ion Tolerance Table Sequence
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(300A,03A0)
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1
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Sequence of ion tolerance tables to be used for delivery of treatment plan.
One or more Items shall be included in this Sequence.
See Note 1.
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>Tolerance Table Number
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(300A,0042)
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1
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Identification number of the Tolerance Table. The value of Tolerance Table Number (300A,0042) shall be unique within the RT Ion Plan in which it is created.
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>Tolerance Table Label
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(300A,0043)
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3
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User-defined label for Tolerance Table.
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>Gantry Angle Tolerance
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(300A,0044)
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3
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Maximum permitted difference (in degrees) between planned and delivered Gantry Angle.
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>Beam Limiting Device Angle Tolerance
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(300A,0046)
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3
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Maximum permitted difference (in degrees) between planned and delivered Beam Limiting Device Angle.
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>Beam Limiting Device Tolerance Sequence
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(300A,0048)
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3
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Sequence of beam limiting device (collimator) tolerances.
One or more Items are permitted in this Sequence.
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>>RT Beam Limiting Device Type
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(300A,00B8)
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1
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Type of beam limiting device (collimator).
Enumerated Values:
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X
-
symmetric jaw pair in IEC X direction
-
Y
-
symmetric jaw pair in IEC Y direction
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ASYMX
-
asymmetric jaw pair in IEC X direction
-
ASYMY
-
asymmetric pair in IEC Y direction
-
MLCX
-
multileaf (multi-element) jaw pair in IEC X direction
-
MLCY
-
multileaf (multi-element) jaw pair in IEC Y direction
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>>Beam Limiting Device Position Tolerance
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(300A,004A)
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1
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Maximum permitted difference (in mm) between planned and delivered leaf (element) or jaw positions for current beam limiting device (collimator).
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>Patient Support Angle Tolerance
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(300A,004C)
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3
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Maximum permitted difference (in degrees) between planned and delivered Patient Support Angle.
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>Table Top Vertical Position Tolerance
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(300A,0051)
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3
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Maximum permitted difference (in mm) between planned and delivered Table Top Vertical Position.
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>Table Top Longitudinal Position Tolerance
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(300A,0052)
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3
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Maximum permitted difference (in mm) between planned and delivered Table Top Longitudinal Position.
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>Table Top Lateral Position Tolerance
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(300A,0053)
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3
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Maximum permitted difference (in mm) between planned and delivered Table Top Lateral Position.
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>Table Top Pitch Angle Tolerance
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(300A,004F)
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3
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Maximum permitted difference (in degrees) between planned and delivered Table Top Pitch Angle.
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>Table Top Roll Angle Tolerance
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(300A,0050)
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3
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Maximum permitted difference (in degrees) between planned and delivered Table Top Roll Angle.
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>Snout Position Tolerance
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(300A,004B)
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3
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Maximum permitted difference (in mm) between planned and delivered Snout Position.
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>Head Fixation Angle Tolerance
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(300A,0152)
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3
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Maximum permitted difference (in degrees) between planned and delivered Head Fixation Angle (300A,0148).
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>Chair Head Frame Position Tolerance
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(300A,0153)
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3
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Maximum permitted difference (in mm) between planned and delivered Chair Head Frame Position (300A,0151).
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>Fixation Light Azimuthal Angle Tolerance
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(300A,0154)
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3
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Maximum permitted difference (in degrees) between planned and delivered Fixation Light Azimuthal Angle (300A,0356).
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>Fixation Light Polar Angle Tolerance
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(300A,0155)
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3
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Maximum permitted difference (in degrees) between planned and delivered Fixation Light Polar Angle (300A,0358).
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