DICOM PS3.3 2021d - Information Object Definitions

C.36.3 Enhanced RT Series Module (Current)
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### C.36.3 Enhanced RT Series Module

The RT Second Generation IODs use the General Series Module described in Section C.7.3.1, specialized by the Enhanced RT Series Module.

Table C.36.3-1 specifies the Attributes that identify and describe general information about the Enhanced RT Series.

Table C.36.3-1. Enhanced RT Series Module Attributes

Attribute Name | Tag | Type | Attribute Description
--- | --- | --- | ---
Modality | (0008,0060) | 1 | Type of device, process or method that originally acquired the data used to create the Instances in this Series. See Section C.36.3.1.1.
Series Number | (0020,0011) | 1 | A number that identifies this series.
Series Date | (0008,0021) | 1 | Date the Series started.
Series Time | (0008,0031) | 1 | Time the Series started.
Referenced Performed Procedure Step Sequence | (0008,1111) | 1C | Uniquely identifies the Performed Procedure Step SOP Instance that resulted in creation of the Series (e.g. a Modality or Unified Procedure Step SOP Instance). Only a single Item shall be included in this Sequence. Required if the series has been created as a result of a single procedure step request and the Instance-Level Referenced Performed Procedure Step Sequence (3010,0044) is not present. If different Instances in the series are created as a result of a procedure step, the Instance-Level Referenced Performed Procedure Step Sequence (3010,0044) in the Radiotherapy Common Instance Module shall be used.
>Include Table 10-11 “SOP Instance Reference Macro Attributes” |

#### C.36.3.1 Enhanced RT Series Attribute Descriptions

##### C.36.3.1.1 Modality

The Modality (0008,0060) is defined for each IOD including the Enhanced RT Series Module.

Enumerated Values:

RTINTENT

  Radiotherapy Intent

RTRAD

  RT Radiation

RTSEGANN

  Radiotherapy Segment Annotation

PLAN

  Plan

  ### Note

  The term "PLAN" denotes Series describing planned activities. It is not be confused with radiotherapy treatment plans.

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DICOM PS3.3 2021d - Information Object Definitions