DICOM PS3.16 2021e - Content Mapping Resource

TID 10043 Irradiation Details

This template describes the radiation dose characteristics independent of an irradiation event. The complete time period over the scope of accumulation and frame of reference are defined in this template.

Type:

Extensible

Order:

Non-Significant

Root:

No

Table TID 10043. Irradiation Details

NL

Rel with Parent

VT

Concept Name

VM

Req Type

Condition

Value Set Constraint

1

CONTAINER

EV (130505, DCM, "Irradiation Details")

1

M

2

>

CONTAINS

DATETIME

DT (111526, DCM, "DateTime Started")

1

M

3

>

CONTAINS

DATETIME

DT (111527, DCM, "DateTime Ended")

1

M

4

>

CONTAINS

UIDREF

EV (112227, DCM, "Frame of Reference UID")

1

M

5

>

CONTAINS

CODE

EV (130506, DCM, "RDSR Frame of Reference Origin")

1

M

DCID 10074 “RDSR Frame of Reference Origins”

6

>

CONTAINS

TEXT

EV (130507, DCM, "RDSR Frame of Reference Description")

1

U

7

>

CONTAINS

INCLUDE

DTID 10044 “Radiation Source Characteristics”

1-n

M

8

>

CONTAINS

INCLUDE

DTID 10045 “Radiation Technique”

1-n

M

9

>

CONTAINS

INCLUDE

DTID 10046 “Filtration”

1-n

MC

IF filtration characteristics are known

10

>

CONTAINS

INCLUDE

DTID 10047 “Attenuators”

1-n

MC

IF attenuator characteristics are known

11

>

CONTAINS

INCLUDE

DTID 10048 “Radiation Output”

1-n

M

12

>

CONTAINS

INCLUDE

DTID 10049 “Radiation Field Area”

1-n

M

13

>

CONTAINS

INCLUDE

DTID 10050 “X-Ray Source Reference Coordinate System”

1-n

M

14

>

CONTAINS

INCLUDE

DTID 10051 “Beam Position”

1-n

M

15

>

CONTAINS

INCLUDE

DTID 10052 “Attenuator Position”

1-n

MC

IF Row 10 is present AND any attenuator position is known

16

>

CONTAINS

INCLUDE

DTID 10053 “Patient Attenuation Characteristics”

1-n

U

17

>

CONTAINS

INCLUDE

DTID 10054 “Procedure Characteristics”

1-n

U


Content Item Descriptions

Row 2

The DateTime of the beginning of first instance of irradiation in the period defined by the scope of accumulation

Row 3

The DateTime of the end of the last instance of irradiation in the period defined by the scope of accumulation

Row 4

Frame of Reference UID identifies the reference coordinate system (RCS) used for this RDSR. This RCS may be defined relative to a point in the room, a point on the equipment, a point on the patient support, etc. This RCS shall be a right-handed Cartesian coordinate system.

All events within the scope of accumulation shall use the same RCS. Changes to the system following geometric calibration or service shall result in a new RCS, which will be identified by a new Frame of Reference UID and shall be put into a separate RDSR.

Note

Note: The images generated over this scope of accumulation will also have an RCS identified by an Frame of Reference UID. The Frame of Reference UID of the images may or may not be the same as the Frame of Reference UID for the RDSR RCS. If it is not the same, registration would be required to relate the two RCSs.

Row 5

It defines the component that is used to define the origin of the RDSR RCS.

Allows secondary devices used during the same scope of accumulation to more easily make registration to other RCS post acquisition.

Row 6

The textual description may include a description of the origin and orientation relative to the real-world entity (e.g., the gantry, patient support, rotational isocenter, etc.).

Row 7, 8, 9, 11, 12, 13, 14

The subtemplate shall be included at least once for each source if applicable conditions are met.

Row 10, 15

The subtemplate shall be included at least once if the conditions are met.

Row 16, 17

The subtemplate may be included multiple times to reflect changes across multiple sources or over time

DICOM PS3.16 2021e - Content Mapping Resource