DICOM PS3.3 2019b - Information Object Definitions

C.36.4 Radiotherapy Common Instance Module

Table C.36.4-1 specifies the Attributes that identify and describe general information in RT Second Generation IODs.

Table C.36.4-1. Radiotherapy Common Instance Module Attributes

Attribute Name

Tag

Type

Attribute Description

Instance Creation Date

(0008,0012)

1

Date the SOP Instance was created.

Instance Creation Time

(0008,0013)

1

Time the SOP Instance was created.

Content Date

(0008,0023)

1

The date the content creation started.

Content Time

(0008,0033)

1

The time the content creation started.

Author Identification Sequence

(3010,0019)

2

The person that created the entire clinical content of this document.

Zero or more Items shall be included in this Sequence.

>Include Table C.17-3b.

Context Group may be defined in the Macro invocation.

The Observer Type (0040,A084) shall be PSN.

Instance-Level Referenced Performed Procedure Step Sequence

(3010,0044)

1C

Uniquely identifies the Performed Procedure Step SOP Instance that resulted in creation of this Instance (e.g. a Modality or Unified Procedure Step SOP Instance).

Required if this Instance has been created as a result of a procedure step request and the Referenced Performed Procedure Step Sequence (0008,1111) is not present.

One or more Items shall be included in this Sequence.

>Include Table 10-11 “SOP Instance Reference Macro Attributes”


DICOM PS3.3 2019b - Information Object Definitions