DICOM PS3.3 2020a - Information Object Definitions

C.8.8.23 RT Treatment Summary Record Module (Current)
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#### C.8.8.23 RT Treatment Summary Record Module

Table C.8-59. RT Treatment Summary Record Module Attributes

Attribute Name | Tag | Type | Attribute Description
--- | --- | --- | ---
Current Treatment Status | (3008,0200) | 1 | Status of the Treatment at the time the Treatment Summary was created. Enumerated Values: NOT_STARTED ON_TREATMENT ON_BREAK SUSPENDED STOPPED COMPLETED See Section C.8.8.23.1.
Treatment Status Comment | (3008,0202) | 3 | Comment on current treatment status.
First Treatment Date | (3008,0054) | 2 | Date of delivery of the first treatment.
Most Recent Treatment Date | (3008,0056) | 2 | Date of delivery of the most recent administration.
Fraction Group Summary Sequence | (3008,0220) | 3 | Sequence describing current state of planned vs. delivered fraction groups. One or more Items are permitted in this Sequence.
>Referenced Fraction Group Number | (300C,0022) | 3 | References Fraction Group Number (300A,0071) in Fraction Group Sequence (300A,0070) in the referenced RT Plan.
>Fraction Group Type | (3008,0224) | 2 | Indicates type of fraction group. Enumerated Values: EXTERNAL_BEAM BRACHY
>Number of Fractions Planned | (300A,0078) | 2 | Number of fractions planned for this fraction group.
>Number of Fractions Delivered | (3008,005A) | 2 | Number of fractions delivered as of Treatment Summary Report.
>Fraction Status Summary Sequence | (3008,0240) | 3 | Sequence describing status of fractions in Fraction Group. One or more Items are permitted in this Sequence.
>>Referenced Fraction Number | (3008,0223) | 1 | Identifies fraction.
>>Treatment Date | (3008,0250) | 2 | Date when fraction was delivered.
>>Treatment Time | (3008,0251) | 2 | Time when fraction was delivered.
>>Treatment Termination Status | (3008,002A) | 2 | Conditions under which treatment was terminated. Enumerated Values: NORMAL treatment terminated normally OPERATOR operator terminated treatment MACHINE machine terminated treatment for other than NORMAL condition UNKNOWN status at termination unknown
Treatment Summary Measured Dose Reference Sequence | (3008,00E0) | 3 | Sequence of references to Measured Dose References. One or more Items are permitted in this Sequence.
>Referenced Dose Reference Number | (300C,0051) | 3 | Uniquely identifies Dose Reference specified by Dose Reference Number (300A,0012) in Dose Reference Sequence (300A,0010) in RT Prescription Module of referenced RT Plan referenced in Referenced RT Plan Sequence (300C,0002) of RT General Treatment Record Module.
>Dose Reference Description | (300A,0016) | 3 | User-defined description of Dose Reference.
>Cumulative Dose to Dose Reference | (3008,0052) | 1 | Cumulative Dose delivered to Dose Reference (Gy).
Treatment Summary Calculated Dose Reference Sequence | (3008,0050) | 3 | Sequence of references to Calculated Dose References. One or more Items are permitted in this Sequence.
>Referenced Dose Reference Number | (300C,0051) | 3 | Uniquely identifies Dose Reference specified by Dose Reference Number (300A,0012) in Dose Reference Sequence (300A,0010) in RT Prescription Module of referenced RT Plan referenced in Referenced RT Plan Sequence (300C,0002) of RT General Treatment Record Module.
>Dose Reference Description | (300A,0016) | 3 | User-defined description of Dose Reference.
>Cumulative Dose to Dose Reference | (3008,0052) | 1 | Cumulative Dose delivered to Dose Reference (Gy).

### Note

The RT Treatment Summary Record IOD may contain references to related RT Treatment Session Record IODs. These references are contained within the Referenced Treatment Record Sequence (3008,0030) of the RT General Treatment Record Module.

##### C.8.8.23.1 Current Treatment Status

Enumerated Values:

NOT_STARTED

  Patient has not yet begun treatment

ON_TREATMENT

  Patient is currently undergoing treatment

ON_BREAK

  Patient is currently not undergoing treatment, but a resumption date is known

SUSPENDED

  Patient is currently not undergoing treatment, but resumption of treatment is planned at an unknown date

STOPPED

  Patient has stopped treatment without completing the planned course

COMPLETED

  Patient completed the planned course of treatment

A change in the Current Treatment Status (or any other field) in a RT Treatment Summary Record Object shall define a new instance of the RT Treatment Summary Record IOD.

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DICOM PS3.3 2020a - Information Object Definitions