DICOM Standard Browser

Computed Radiography Image		CIOD
CT Image		CIOD
MR Image		CIOD
Nuclear Medicine Image		CIOD
Ultrasound Image		CIOD
Ultrasound Multi-frame Image		CIOD
Secondary Capture Image		CIOD
Multi-frame Single Bit Secondary Capture Image		CIOD
Multi-frame Grayscale Byte Secondary Capture Image		CIOD
Multi-frame Grayscale Word Secondary Capture Image		CIOD
Multi-frame True Color Secondary Capture Image		CIOD
X-Ray Angiographic Image		CIOD
X-Ray Radiofluoroscopic Image		CIOD
RT Image		CIOD
RT Dose		CIOD
RT Structure Set		CIOD
RT Plan		CIOD
Positron Emission Tomography Image		CIOD
Digital X-Ray Image		CIOD
Digital Mammography X-Ray Image		CIOD
Digital Intra-Oral X-Ray Image		CIOD
RT Beams Treatment Record		CIOD
RT Brachy Treatment Record		CIOD
RT Treatment Summary Record		CIOD
VL Endoscopic Image		CIOD
VL Microscopic Image		CIOD
VL Slide-Coordinates Microscopic Image		CIOD
VL Photographic Image		CIOD
Video Endoscopic Image		CIOD
Video Microscopic Image		CIOD
Video Photographic Image		CIOD
VL Whole Slide Microscopy Image		CIOD
Real-Time Video Endoscopic Image		CIOD
Real-Time Video Photographic Image		CIOD
Dermoscopic Photography Image		CIOD
Grayscale Softcopy Presentation State		CIOD
Color Softcopy Presentation State		CIOD
Pseudo-Color Softcopy Presentation State		CIOD
Blending Softcopy Presentation State		CIOD
Basic Structured Display		CIOD
XA/XRF Grayscale Softcopy Presentation State		CIOD
Advanced Blending Presentation State		CIOD
Variable Modality LUT Softcopy Presentation State		CIOD
Basic Voice Audio Waveform		CIOD
12-Lead ECG		CIOD
General ECG		CIOD
Ambulatory ECG		CIOD
Hemodynamic Waveform		CIOD
Basic Cardiac Electrophysiology Waveform		CIOD
Arterial Pulse Waveform		CIOD
Respiratory Waveform		CIOD
General Audio Waveform		CIOD
Real-Time Audio Waveform		CIOD
Routine Scalp Electroencephalogram		CIOD
Electromyogram		CIOD
Electrooculogram		CIOD
Sleep Electroencephalogram		CIOD
Multi-channel Respiratory Waveform		CIOD
Body Position Waveform		CIOD
General 32-bit ECG		CIOD
Basic Text SR		CIOD
Enhanced SR		CIOD
Comprehensive SR		CIOD
Key Object Selection Document		CIOD
Mammography CAD SR		CIOD
Chest CAD SR		CIOD
Procedure Log		CIOD
X-Ray Radiation Dose SR		CIOD
Spectacle Prescription Report		CIOD
Colon CAD SR		CIOD
Macular Grid Thickness and Volume Report		CIOD
Implantation Plan SR Document		CIOD
Comprehensive 3D SR		CIOD
Radiopharmaceutical Radiation Dose SR		CIOD
Extensible SR		CIOD
Acquisition Context SR		CIOD
Simplified Adult Echo SR		CIOD
Patient Radiation Dose SR		CIOD
Planned Imaging Agent Administration SR		CIOD
Performed Imaging Agent Administration SR		CIOD
Rendition Selection Document		CIOD
Enhanced X-Ray Radiation Dose SR		CIOD
Enhanced MR Image		CIOD
MR Spectroscopy		CIOD
Enhanced MR Color Image		CIOD
Raw Data		CIOD
Enhanced CT Image		CIOD
Spatial Registration		CIOD
Deformable Spatial Registration		CIOD
Spatial Fiducials		CIOD
Ophthalmic Photography 8 Bit Image		CIOD
Ophthalmic Photography 16 Bit Image		CIOD
Stereometric Relationship		CIOD
Hanging Protocol		CIOD
Encapsulated PDF		CIOD
Encapsulated CDA		CIOD
Real World Value Mapping		CIOD
Enhanced XA Image		CIOD
Enhanced XRF Image		CIOD
RT Ion Plan		CIOD
RT Ion Beams Treatment Record		CIOD
Segmentation		CIOD
Ophthalmic Tomography Image		CIOD
X-Ray 3D Angiographic Image		CIOD
X-Ray 3D Craniofacial Image		CIOD
Breast Tomosynthesis Image		CIOD
Enhanced PET Image		CIOD
Surface Segmentation		CIOD
Color Palette		CIOD
Enhanced US Volume		CIOD
Lensometry Measurements		CIOD
Autorefraction Measurements		CIOD
Keratometry Measurements		CIOD
Subjective Refraction Measurements		CIOD
Visual Acuity Measurements		CIOD
Ophthalmic Axial Measurements		CIOD
Intraocular Lens Calculations		CIOD
Generic Implant Template		CIOD
Implant Assembly Template		CIOD
Implant Template Group		CIOD
RT Beams Delivery Instruction		CIOD
Patient	M	Module - Patient
Clinical Trial Subject	U	Module - Patient
General Study	M	Module - Study
Patient Study	U	Module - Study
Clinical Trial Study	U	Module - Study
General Series	M	Module - Series
(0008,0021) Series Date	3	Date
(0008,0031) Series Time	3	Time
(0008,0060) Modality	1	Code String
(0008,103E) Series Description	3	Long String
(0008,103F) Series Description Code Sequence	3	Sequence
(0008,1050) Performing Physician's Name	3	Person Name
(0008,1052) Performing Physician Identification Sequence	3	Sequence
(0008,1070) Operators' Name	3	Person Name
(0008,1072) Operator Identification Sequence	3	Sequence
(0008,1111) Referenced Performed Procedure Step Sequence	3	Sequence
(0008,1250) Related Series Sequence	3	Sequence
(0010,2210) Anatomical Orientation Type	1C	Code String
(0018,0015) Body Part Examined	3	Code String
(0018,1030) Protocol Name	3	Long String
(0018,5100) Patient Position	2C	Code String
(0020,000E) Series Instance UID	1	Unique Identifier
(0020,0011) Series Number	2	Integer String
(0020,0060) Laterality	2C	Code String
(0028,0108) Smallest Pixel Value in Series	3	US or SS
(0028,0109) Largest Pixel Value in Series	3	US or SS
(0040,0244) Performed Procedure Step Start Date	3	Date
(0040,0245) Performed Procedure Step Start Time	3	Time
(0040,0250) Performed Procedure Step End Date	3	Date
(0040,0251) Performed Procedure Step End Time	3	Time
(0040,0253) Performed Procedure Step ID	3	Short String
(0040,0254) Performed Procedure Step Description	3	Long String
(0040,0260) Performed Protocol Code Sequence	3	Sequence
(0040,0275) Request Attributes Sequence	3	Sequence
(0008,0050) Accession Number	3	Short String
(0008,0051) Issuer of Accession Number Sequence	3	Sequence
(0008,1110) Referenced Study Sequence	3	Sequence
(0020,000D) Study Instance UID	3	Unique Identifier
(0032,1060) Requested Procedure Description	3	Long String
(0032,1064) Requested Procedure Code Sequence	3	Sequence
(0040,0007) Scheduled Procedure Step Description	3	Long String
(0040,0008) Scheduled Protocol Code Sequence	3	Sequence
(0008,0100) Code Value	1C	Short String
(0008,0102) Coding Scheme Designator	1C	Short String
(0008,0103) Coding Scheme Version	1C	Short String
(0008,0104) Code Meaning	1	Long String
(0008,0105) Mapping Resource	1C	Code String
(0008,0106) Context Group Version	1C	Date Time
(0008,0107) Context Group Local Version	1C	Date Time
(0008,010B) Context Group Extension Flag	3	Code String
(0008,010D) Context Group Extension Creator UID	1C	Unique Identifier
(0008,010F) Context Identifier	3	Code String
(0008,0117) Context UID	3	Unique Identifier
(0008,0118) Mapping Resource UID	3	Unique Identifier
(0008,0119) Long Code Value	1C	Unlimited Characters
(0008,0120) URN Code Value	1C	URL
(0008,0121) Equivalent Code Sequence	3	Sequence
(0008,0122) Mapping Resource Name	3	Long String
(0040,0440) Protocol Context Sequence	3	Sequence
(0008,1199) Referenced SOP Sequence	1C	Sequence
(0040,0441) Content Item Modifier Sequence	3	Sequence
(0040,08EA) Measurement Units Code Sequence	1C	Sequence
(0040,A032) Observation DateTime	3	Date Time
(0040,A033) Observation Start DateTime	3	Date Time
(0040,A040) Value Type	1	Code String
(0040,A043) Concept Name Code Sequence	1	Sequence
(0040,A120) DateTime	1C	Date Time
(0040,A121) Date	1C	Date
(0040,A122) Time	1C	Time
(0040,A123) Person Name	1C	Person Name
(0040,A124) UID	1C	Unique Identifier
(0040,A160) Text Value	1C	Unlimited Text
(0040,A161) Floating Point Value	1C	Double
(0040,A162) Rational Numerator Value	1C	Signed Long
(0040,A163) Rational Denominator Value	1C	Unsigned Long
(0040,A168) Concept Code Sequence	1C	Sequence
(0008,0100) Code Value	1C	Short String
(0008,0102) Coding Scheme Designator	1C	Short String
(0008,0103) Coding Scheme Version	1C	Short String
(0008,0104) Code Meaning	1	Long String
(0008,0105) Mapping Resource	1C	Code String
(0008,0106) Context Group Version	1C	Date Time
(0008,0107) Context Group Local Version	1C	Date Time
(0008,010B) Context Group Extension Flag	3	Code String
(0008,010D) Context Group Extension Creator UID	1C	Unique Identifier
(0008,010F) Context Identifier	3	Code String
(0008,0117) Context UID	3	Unique Identifier
(0008,0118) Mapping Resource UID	3	Unique Identifier
(0008,0119) Long Code Value	1C	Unlimited Characters
(0008,0120) URN Code Value	1C	URL
(0008,0121) Equivalent Code Sequence	3	Sequence
(0008,0100) Code Value	1C	Short String
(0008,0102) Coding Scheme Designator	1C	Short String
(0008,0103) Coding Scheme Version	1C	Short String
(0008,0104) Code Meaning	1	Long String
(0008,0105) Mapping Resource	1C	Code String
(0008,0106) Context Group Version	1C	Date Time
(0008,0107) Context Group Local Version	1C	Date Time
(0008,010B) Context Group Extension Flag	3	Code String
(0008,010D) Context Group Extension Creator UID	1C	Unique Identifier
(0008,010F) Context Identifier	3	Code String
(0008,0117) Context UID	3	Unique Identifier
(0008,0118) Mapping Resource UID	3	Unique Identifier
(0008,0119) Long Code Value	1C	Unlimited Characters
(0008,0120) URN Code Value	1C	URL
(0008,0122) Mapping Resource Name	3	Long String
(0008,0122) Mapping Resource Name	3	Long String
(0040,A30A) Numeric Value	1C	Decimal String
(0040,0009) Scheduled Procedure Step ID	1C	Short String
(0040,1001) Requested Procedure ID	1C	Short String
(0040,1002) Reason for the Requested Procedure	3	Long String
(0040,100A) Reason for Requested Procedure Code Sequence	3	Sequence
(0040,0280) Comments on the Performed Procedure Step	3	Short Text
(300A,0700) Treatment Session UID	3	Unique Identifier
Clinical Trial Series	U	Module - Series
General Equipment	M	Module - Equipment
RT Beams Delivery Instruction	M	Module - Plan
Common Instance Reference	C	Module - Plan
General Reference	U	Module - Plan
SOP Common	M	Module - Plan
Ophthalmic Visual Field Static Perimetry Measurements		CIOD
Intravascular Optical Coherence Tomography Image		CIOD
Ophthalmic Thickness Map		CIOD
Surface Scan Mesh		CIOD
Surface Scan Point Cloud		CIOD
Legacy Converted Enhanced CT Image		CIOD
Legacy Converted Enhanced MR Image		CIOD
Legacy Converted Enhanced PET Image		CIOD
Corneal Topography Map		CIOD
Breast Projection X-Ray Image		CIOD
Parametric Map		CIOD
Wide Field Ophthalmic Photography Stereographic Projection Image		CIOD
Wide Field Ophthalmic Photography 3D Coordinates Image		CIOD
Tractography Results		CIOD
RT Brachy Application Setup Delivery Instruction		CIOD
Planar MPR Volumetric Presentation State		CIOD
Volume Rendering Volumetric Presentation State		CIOD
Content Assessment Results		CIOD
CT Performed Procedure Protocol		CIOD
CT Defined Procedure Protocol		CIOD
Protocol Approval		CIOD
XA Performed Procedure Protocol		CIOD
XA Defined Procedure Protocol		CIOD
Ophthalmic Optical Coherence Tomography En Face Image		CIOD
Ophthalmic Optical Coherence Tomography B-scan Volume Analysis		CIOD
Encapsulated STL		CIOD
Encapsulated OBJ		CIOD
Encapsulated MTL		CIOD
RT Physician Intent		CIOD
RT Segment Annotation		CIOD
RT Radiation Set		CIOD
C-Arm Photon-Electron Radiation		CIOD
Tomotherapeutic Radiation		CIOD
Robotic-Arm Radiation		CIOD
RT Radiation Record Set		CIOD
RT Radiation Salvage Record		CIOD
C-Arm Photon-Electron Radiation Record		CIOD
Tomotherapeutic Radiation Record		CIOD
Robotic-Arm Radiation Record		CIOD
RT Radiation Set Delivery Instruction		CIOD
RT Treatment Preparation		CIOD
Enhanced RT Image		CIOD
Enhanced Continuous RT Image		CIOD
RT Patient Position Acquisition Instruction		CIOD
Microscopy Bulk Simple Annotations		CIOD
Inventory		CIOD
Photoacoustic Image		CIOD
Confocal Microscopy Image		CIOD
Confocal Microscopy Tiled Pyramidal Image		CIOD
Basic Directory		CIOD

Context Group Extension Flag Attribute

Tag	(0008,010B)
Type	Optional (3)
Keyword	ContextGroupExtensionFlag
Value Multiplicity	1
Value Representation	Code String (CS)

Indicates whether the triplet of Code Value (0008,0100) (or Long Code Value (0008,0119) or URN Code Value (0008,0120))/Coding Scheme Designator (0008,0102)/Code Meaning (0008,0104) is selected from a private extension of the Context Group identified in Context Identifier (0008,010F). See Section 8.7.

Enumerated Values:

Y
N

Section 8.7

8.7 Context Group Extensions

Context Group Extension Flag (0008,010B) may be used to designate a pair of Code Value (0008,0100) (or Long Code Value (0008,0119) or URN Code Value (0008,0120)) and Code Meaning (0008,0104) as a selection from a private extension of a Context Group. If the Context Group Extension Flag (0008,010B) is present, and has a value of "Y", Context Group Extension Creator UID (0008,010D) shall be used to identify the person or organization who created the extension to the Context Group. Context Group Local Version (0008,0107) conveys an implementation-specific private version DateTime of a Context Group that contains private extensions.

Note

These Attributes provide the means for implementations to extend code sets conveniently, while preserving referential integrity with respect to the original Context Group Version (0008,0106).
The locally-defined (private) value of Context Group Local Version (0008,0107) typically would be a more recent date than the standard value of Context Group Version (0008,0106) specified in the standard message/terminology Mapping Resource that defines the Context Group.