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DICOM PS3.3 2020a - Information Object Definitions​

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A.86.1.4 RT Radiation Set IOD​

A.86.1.4.1 RT Radiation Set IOD Description​

The RT Radiation Set IOD represents an RT Radiation Set, which is a set of radiation deliveries that are intended to be delivered to-​ gether in a single fraction (see Section 7.14.5). The RT Radiation Set also contains a description of the fractionation pattern, the in-​ tended number of fractions and the associated dose contributions.​

A.86.1.4.2 RT Radiation Set IOD Entity-Relationship Model​

See Figure A.86.1.1.1-1.​

A.86.1.4.3 RT Radiation Set IOD Module Table​

Table A.86.1.4-1. RT Radiation Set IOD Modules​

IE​

Module​

Reference​

Usage​

Patient​

Patient​

C.7.1.1​

M​

 

Clinical Trial Subject​

C.7.1.3​

U​

Study​

General Study​

C.7.2.1​

M​

 

Patient Study​

C.7.2.2​

U​

 

Clinical Trial Study​

C.7.2.3​

U​

Series​

General Series​

C.7.3.1​

M​

 

Clinical Trial Series​

C.7.3.2​

U​

 

Enhanced RT Series​

C.36.3​

M​

Equipment​

General Equipment​

C.7.5.1​

M​

 

Enhanced General Equipment​

C.7.5.2​

M​

Frame of​

Frame of Reference​

C.7.4.1​

M​

Reference​

 

 

 

RTRadiationSet​General Reference​

C.12.4​

M​

 

RT Radiation Set​

C.36.10​

M​

 

RT Dose Contribution​

C.36.11​

C - Required if the dose​

 

 

 

delivered is tracked.​

 

SOP Common​

C.12.1​

M​

 

Common Instance Reference​

C.12.2​

M​

 

Radiotherapy Common Instance​

C.36.4​

M​

A.86.1.4.4 RT Radiation Set IOD Constraints​

A.86.1.4.4.1 Modality Attribute​

The value of Modality (0008,0060) shall be RTRAD.​

A.86.1.4.4.2 RT Radiation Set and Referenced RT Radiation Instances​

TheUserContentLabel(3010,0033)ineachRTRadiationInstanceshallbeuniqueacrossallSOPInstancesreferencedbyanInstance​

of the RT Radiation Set.​

A.86.1.4.4.3 Radiotherapy Common Instance Module​

The following Code Sequences shall have a value from the specified CID:​

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DICOM PS3.3 2020a - Information Object Definitions​

Code Sequence​

 

CID​

Author Identification Sequence (3010,0019)​

DefinedCIDforOrganizationalRoleCodeSequence(0044,010A)isCID9555​

 

 

“Radiotherapy Treatment Planning Person Roles”.​

A.86.1.5 C-Arm Photon-Electron Radiation IOD​

A.86.1.5.1 C-Arm Photon-Electron Radiation IOD Description​

The C-Arm Photon-Electron Radiation IOD describes a radiotherapy treatment to be performed on a C-Arm delivery device using​ photon or electron radiation.​

A.86.1.5.2 C-Arm Photon-Electron Radiation IOD Entity-Relationship Model​

See Figure A.86.1.1.1-1.​

A.86.1.5.3 C-Arm Photon-Electron Radiation IOD Module Table​

Table A.86.1.5-1. C-Arm Photon-Electron Radiation IOD Modules​

IE​

Module​

Reference​

Usage​

Patient​

Patient​

C.7.1.1​

M​

 

Clinical Trial Subject​

C.7.1.3​

U​

Study​

General Study​

C.7.2.1​

M​

 

Patient Study​

C.7.2.2​

U​

 

Clinical Trial Study​

C.7.2.3​

U​

Series​

General Series​

C.7.3.1​

M​

 

Clinical Trial Series​

C.7.3.2​

U​

 

Enhanced RT Series​

C.36.3​

M​

Equipment​

General Equipment​

C.7.5.1​

M​

 

Enhanced General Equipment​

C.7.5.2​

M​

Frame of​

Frame of Reference​

C.7.4.1​

M​

Reference​

 

 

 

RT Radiation​

General Reference​

C.12.4​

M​

 

RT Delivery Device Common​

C.36.12​

M​

 

RT Radiation Common​

C.36.13​

M​

 

C-Arm Photon-Electron Delivery Device​

C.36.14​

M​

 

C-Arm Photon-Electron Beam​

C.36.15​

M​

 

SOP Common​

C.12.1​

M​

 

Common Instance Reference​

C.12.2​

M​

 

Radiotherapy Common Instance​

C.36.4​

M​

A.86.1.5.4 C-Arm Photon-Electron Radiation IOD Constraints​

A.86.1.5.4.1 Modality Attribute​

The Value of Modality (0008,0060) shall be RTRAD.​

A.86.1.5.4.2 RT Delivery Device Common Module​

TheEquipmentFrameofReferenceUID(300A,0675)shallbe1.2.840.10008.1.4.3.1,whichidentifiestheIEC61217FixedCoordinate​ System Frame of Reference; see Section C.36.12.2.1.​

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DICOM PS3.3 2020a - Information Object Definitions​

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TheFrameofReferenceidentifiesthePatientCoordinateSystemusedtodefinethegeometricsetupoftheradiationbeamwithrespect​ to the patient. The relationship of the patient-based coordinates to the Equipment Frame of Reference is specified by a transformation​ (see Section 10.39).​

The following Code Sequences shall have a value from the specified CID:​

Code Sequence​

CID​

Radiation Dosimeter Unit Sequence (300A,0658)​

DCID 9552 “C-Arm Photon-Electron Dosimeter Units”.​

TheRTDeviceDistanceReferenceLocationCodeSequence(300A,0659)shallcontainthevalue(130358,DCM,“NominalRadiation​

Source Location”).​

A.86.1.5.4.3 RT Radiation Common Module​

The value of RT Record Flag (300A,0639) shall be NO.​

The following Code Sequences shall have a value from the specified CID:​

Code Sequence​

CID​

RT Treatment Technique Code Sequence (3010,0080)​

DCID 9511 “General External Radiotherapy Procedure​

 

Techniques”.​

Treatment Machine Special Mode Code Sequence (300A,0635)​DCID 9543 “Radiotherapy Treatment Machine Modes”.​

A.86.1.5.4.4 Radiotherapy Common Instance Module​

The following Code Sequences shall have a value from the specified CID:​

Code Sequence​

CID​

Author Identification Sequence (3010,0019)​

DefinedCIDforOrganizationalRoleCodeSequence(0044,010A)isCID9555​

 

“Radiotherapy Treatment Planning Person Roles”​

A.86.1.6 Tomotherapeutic Radiation IOD​

A.86.1.6.1 Tomotherapeutic Radiation IOD Description​

The Tomotherapeutic Radiation IOD represents the information required to describe a radiotherapy treatment on a serial or helical​ tomotherapeutic delivery device.​

A.86.1.6.2 Tomotherapeutic Radiation IOD Entity-relationship Model​

See Figure A.86.1.1.1-1.​

A.86.1.6.3 Tomotherapeutic Radiation IOD Module Table​

Table A.86.1.6-1. Tomotherapeutic Radiation IOD Modules​

IE​

Module​

Reference​

Usage​

Patient​

Patient​

C.7.1.1​

M​

 

Clinical Trial Subject​

C.7.1.3​

U​

Study​

General Study​

C.7.2.1​

M​

 

Patient Study​

C.7.2.2​

U​

 

Clinical Trial Study​

C.7.2.3​

U​

Series​

General Series​

C.7.3.1​

M​

 

Clinical Trial Series​

C.7.3.2​

U​

 

Enhanced RT Series​

C.36.3​

M​

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DICOM PS3.3 2020a - Information Object Definitions​

 

IE​

Module​

Reference​

Usage​

Equipment​

General Equipment​

C.7.5.1​

M​

 

Enhanced General Equipment​

C.7.5.2​

M​

Frame of​

Frame of Reference​

C.7.4.1​

M​

Reference​

 

 

 

RT Radiation​

General Reference​

C.12.4​

M​

 

RT Delivery Device Common​

C.36.12​

M​

 

RT Radiation Common​

C.36.13​

M​

 

Tomotherapeutic Delivery Device​

C.36.16​

M​

 

Tomotherapeutic Beam​

C.36.17​

M​

 

SOP Common​

C.12.1​

M​

 

Common Instance Reference​

C.12.2​

M​

 

Radiotherapy Common Instance​

C.36.4​

M​

A.86.1.6.4 Tomotherapeutic Radiation IOD Constraints​

A.86.1.6.4.1 Modality Attribute​

The value of Modality (0008,0060) shall be RTRAD.​

A.86.1.6.4.2 RT Delivery Device Common Module​

TheEquipmentFrameofReferenceUID(300A,0675)shallbe1.2.840.10008.1.4.3.1,whichidentifiestheIEC61217FixedCoordinate​ System Frame of Reference; see Section C.36.12.2.1.​

TheFrameofReferenceidentifiesthePatientCoordinateSystemusedtodefinethegeometricsetupoftheradiationbeamwithrespect​ to the patient. The relationship of the patient-based coordinates to the Equipment Frame of Reference is specified by a transformation​ (see Section 10.39).​

The following Code Sequence shall have a value from the identified CID:​

Code Sequence​

CID​

Radiation Dosimeter Unit Sequence (300A,0658)​

DCID 9557 “Tomotherapeutic Dosimeter Units”​

TheRTDeviceDistanceReferenceLocationCodeSequence(300A,0659)shallcontainthevalue(130358,DCM,“NominalRadiation​

Source Location”).​

A.86.1.6.4.3 RT Radiation Common Module​

The value of RT Record Flag (300A,0639) shall be NO.​

The following Code Sequences shall have a value from the identified CIDs:​

Code Sequence​

CID​

RT Treatment Technique Code Sequence (3010,0080)​

DCID 9512 “Tomotherapeutic Radiotherapy Procedure​

 

Techniques”​

Treatment Machine Special Mode Code Sequence (300A,0635)​DCID 9543 “Radiotherapy Treatment Machine Modes”​

A.86.1.6.4.4 Radiotherapy Common Instance Module​

The following code sequence shall have a value from the identified CID:​

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DICOM PS3.3 2020a - Information Object Definitions​

Page 435​

Code Sequence​

CID​

 

Author Identification Sequence (3010,0019)​

DefinedCIDforOrganizationalRoleCodeSequence(0044,010A)isCID9555​

 

“Radiotherapy Treatment Planning Person Roles”​

 

A.86.1.7 Robotic-Arm Radiation IOD​

A.86.1.7.1 Robotic-Arm Radiation IOD Description​

The Robotic-Arm Radiation IOD specifies the Robotic Path and collimation parameters required to describe a radiotherapy treatment​ on a robotic-arm delivery device. A Robotic Path is a sequence of Robotic Nodes. A Robotic Node specifies a Radiation Source loc-​ ation for a Robotic-Arm delivery device.​

A.86.1.7.2 Robotic-Arm Radiation IOD Entity-relationship Model​

See Figure A.86.1.1.1-1.​

A.86.1.7.3 Robotic-Arm Radiation IOD Module Table​

Table A.86.1.7-1. Robotic-Arm Radiation IOD Modules​

IE​

Module​

Reference​

Usage​

Patient​

Patient​

C.7.1.1​

M​

 

Clinical Trial Subject​

C.7.1.3​

U​

Study​

General Study​

C.7.2.1​

M​

 

Patient Study​

C.7.2.2​

U​

 

Clinical Trial Study​

C.7.2.3​

U​

Series​

General Series​

C.7.3.1​

M​

 

Clinical Trial Series​

C.7.3.2​

U​

 

Enhanced RT Series​

C.36.3​

M​

Equipment​

General Equipment​

C.7.5.1​

M​

 

Enhanced General Equipment​

C.7.5.2​

M​

Frame of​

Frame of Reference​

C.7.4.1​

M​

Reference​

 

 

 

RT Radiation​

General Reference​

C.12.4​

M​

 

RT Delivery Device Common​

C.36.12​

M​

 

RT Radiation Common​

C.36.13​

M​

 

Robotic-Arm Delivery Device​

C.36.18​

M​

 

Robotic-Arm Path​

C.36.19​

M​

 

SOP Common​

C.12.1​

M​

 

Common Instance Reference​

C.12.2​

M​

 

Radiotherapy Common Instance​

C.36.4​

M​

A.86.1.7.4 Robotic-Arm Radiation IOD Module Constraints​

A.86.1.7.4.1 Modality Attribute​

The value of Modality (0008,0060) shall be RTRAD.​

A.86.1.7.4.2 RT Delivery Device Common Module​

The Equipment Frame of Reference UID (300A,0675) shall be 1.2.840.10008.1.4.3.2, which identifies the Standard Robotic-Arm​ Coordinate System Frame of Reference; see Section C.36.12.2.2.​

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