DICOM PS3.3 2023a - Information Object Definitions

C.36.28 RT Patient Position Acquisition Device Module

The RT Patient Position Acquisition Device Module contains information about the devices specified to be used during acquisition to detect the patient position before, during or after delivering of a Radiation.

More devices than those contained in this macro may be used during acquisition. The use of devices that are not contained here may be implied by other information such as the identification of acquisition protocols as defined by Position Acquisition Template Name (3002,0121).

Table C.36.28-1. RT Patient Position Acquisition Device Module Attributes

Attribute Name

Tag

Type

Description

Equipment Frame of Reference UID

(300A,0675)

1C

Frame of Reference identifier for the Treatment Delivery Device defining the coordinate system in which the geometric parameters are defined.

Required if Image to Equipment Mapping Matrix (0028,9520) or Device Position to Equipment Mapping Matrix (3002,010F) are present in the current SOP Instance.

See Section C.36.12.1.1.

Include Table C.36.2.2.2-1 “RT Patient Support Devices Macro Attributes”

Include Table C.36.2.2.14-1 “RT Accessory Holders Definition Macro Attributes”

Include Table C.36.2.2.15-1 “General Accessories Definition Macro Attributes”

Include Table C.36.2.2.8-1 “RT Beam Limiting Devices Definition Macro Attributes”

Device Type Code Sequence (3010,002E) within RT Accessory Device Identification Macro DCID 9541 “Beam Limiting Device Type”.

Include Table C.36.2.2.22-1 “Patient Position Acquisition Device Macro Attributes”

DCID 9268 “Patient Position Acquisition Devices”.

The SOP Instance Sequence referred to by the Referenced Defined Device Index (300A,0602) is not declared.


DICOM PS3.3 2023a - Information Object Definitions