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Definition DICOMID Synonym Has role SuperCategory Value Representation
Accession Number A departmental IS generated number that identifies the order for the Imaging Service Request. DICOM:0008_0050 Imaging data attribute DICOM term SH
Accessory Code An identifier for the accessory intended to be read by a device such as a bar-code reader. DICOM:300A_00F9 Imaging data attribute DICOM term LO
Acquisition Contrast Indication of acquisition contrast used with frames in the SOP Instance. DICOM:0008_9209 Imaging protocol attribute DICOM term CS
Acquisition Date The start date of the acquisition of data that resulted in this image. DICOM:0008_0022 Imaging data attribute DICOM term DA
Acquisition Datetime The date and time that the acquisition of data that resulted in this image started. Note: The synchronization of this time with an external clock is specified in the Synchronization Module in Acquisition Time Synchronized (0018,1800). DICOM:0008_002A Imaging data attribute DICOM term DT
Acquisition Device Type Code Sequence Describes the type of acquisition device. A single item shall be present in the sequence. DICOM:0022_0015 Imaging hardware attribute DICOM term SQ
Acquisition Duration The time in seconds needed to run the prescribed pulse sequence. Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. DICOM:0018_9073 Imaging protocol attribute DICOM term FD
Acquisition Matrix Dimensions of the acquired frequency /phase data before reconstruction. Multi-valued: frequency rowsfrequency columnsphase rowsphase columns. DICOM:0018_1310 Imaging protocol attribute DICOM term US
Acquisition Number A number identifying the single continuous gathering of data over a period of time that resulted in this image. DICOM:0020_0012 Imaging protocol attribute DICOM term IS
Acquisition Start Condition Description of how the data collection was started. Acquisition Start Condition (0018,0073) is the method of starting acquisition data collection. DICOM:0018_0073 Imaging protocol attribute DICOM term CS
Acquisition Start Condition Data Count density, change in count density, or physiological triggers causing data collection to start. DICOM:0018_0074 Imaging protocol attribute DICOM term IS
Acquisition Termination Condition Description of how the data collection was stopped. DICOM:0018_0071 Imaging protocol attribute DICOM term CS
Acquisition Termination Condition Data Description of how the data collection for the series was stopped. DICOM:0018_0071 Imaging protocol attribute DICOM term IS
Acquisition Time The start time for the acquisition of data that resulted in this image. DICOM:0008_0032 Imaging protocol attribute DICOM term TM
Acquisition Time Synchronized Acquisition Datetime (0008,002A) synchronized with external time reference. DICOM:0018_1800 Imaging protocol attribute DICOM term CS
Acquisitions in Study Number of image data acquisitions used in performing the study. DICOM:0020_1004 Imaging protocol attribute DICOM term IS
Active Source Diameter Diameter of active Source (mm). DICOM:300A_0218 Imaging hardware attribute DICOM term DS
Active Source Length Length of active Source (mm). DICOM:300A_021A Imaging hardware attribute DICOM term DS
Actual Human Performers Sequence The list of current human performers that are actually involved or responsible for performing the Workitem. Zero or more items may be included in this sequence. Note: Initially this list will be empty. DICOM:0040_4035 Scan-related personnel attribute DICOM term SQ
Additional Patient History Additional information about the patient's medical history. DICOM:0010_21B0 Patient attribute DICOM term LT
Administration Route Code Sequence Sequence that identifies the Administration Route. This sequence shall contain exactly one item. DICOM:0054_0302 Imaging procedure attribute DICOM term SQ
Admission ID Identification number of the visit as assigned by the healthcare provider. DICOM:0038_0010 Patient attribute DICOM term LO
Admitting Date The date the individual (patient or healthy) was admitted. DICOM:0038_0020 Patient attribute DICOM term DA
Admitting Diagnoses Code Sequence A sequence that conveys the admitting diagnosis (diagnoses). One or more Items may be included in this Sequence. DICOM:0008_1084 Patient attribute DICOM term SQ
Admitting Diagnoses Description Description of the admitting diagnosis (diagnoses). DICOM:0008_1080 Patient attribute DICOM term LO
Admitting Time The time the patient was admitted. DICOM:0038_0021 Patient attribute DICOM term TM
Air Kerma Rate Reference Date Reference date of Reference Air Kerma Rate (300A,022A) of Isotope. DICOM:300A_022C Imaging hardware attribute DICOM term DA
Air Kerma Rate Reference Time Reference time of Air Kerma Rate (300A,022A) of Isotope. DICOM:300A_022E Imaging hardware attribute DICOM term TM
Allow Lossy Compression A code the signals whether lossy compression is allowed. DICOM:2200_000F Processed image attribute DICOM term CS
Allow Media Splitting A code the signals whether media splitting is allowed. DICOM:2200_0007 DICOM administration attribute DICOM term CS
Alternate Representation Sequence TBD. DICOM:0008_3001 DICOM administration attribute DICOM term SQ
Anatomic Region Modifier Sequence Sequence that refines the anatomic region of interest in this image. Required if Primary Anatomic Structure Sequence (0008,2228) is not sent. Only a single Item shall be permitted in this Sequence. DICOM:0008_2220 Image interpretation attribute DICOM term SQ
Anatomic Region Sequence Sequence that identifies the anatomic region of interest in this image. Only a single Item shall be permitted in this Sequence. DICOM:0008_2218 Image interpretation attribute DICOM term SQ
Anatomic Structure TBD (retired). DICOM:0008_2208 Imaging protocol attribute DICOM term CS
Anatomic Structure Space or Region Sequence Anatomic structure, space or region that has been exposed to ionizing radiation. The sequence may have zero or one Items. DICOM:0008_2229 Image interpretation attribute DICOM term SQ
Anchor Point Location of a point in the image or Specified Displayed Area to which the Unformatted Text Value (0070,0006) is related, in Anchor Point Annotation Units (0070,0004), given as columnrow. Column is the horizontal offset and row is the vertical offset. DICOM:0070_0014 Imaging data attribute DICOM term FL
Anchor Point Annotation Units Units of measure for the axes of the text anchor point annotation. DICOM:0070_0004 Imaging data attribute DICOM term CS
Anchor Point Visibility Flag to indicate whether or not a visible indication (such as a line or arrow) of the relationship between the text and the anchor point is to be displayed. Required if Anchor Point (0070,0014) is present. DICOM:0070_0015 Imaging data attribute DICOM term CS
Angio Flag Angio Image Indicator. Primary image for Angio processing. DICOM:0018_0025 Imaging protocol attribute DICOM term CS
Angle Number TBD (retired). DICOM:0020_0018 Imaging protocol attribute DICOM term IS
Angular Position TBD (retired). DICOM:0018_1141 Imaging protocol attribute DICOM term DS
Angular Step The angular scan arc step between views of the TOMO acquisition, in degrees. DICOM:0018_1144 Imaging protocol attribute DICOM term DS
Angular View Vector An array which contains the angular view number for each frame. Required if the value of the Frame Increment Pointer (0028,0009) includes the Tag for Angular View Vector (0054,0090). DICOM:0054_0090 Imaging protocol attribute DICOM term US
Annotation Flag TBD (retired). DICOM:2000_0065 Processed image attribute DICOM term CS
Annotation Group Number A number identifying the associated annotations. DICOM:0040_A180 Processed image attribute DICOM term US
Anode Target Material The primary material in the anode of the X-Ray source. DICOM:0018_1191 Imaging hardware attribute DICOM term CS
Applicable Frame Range Each pair of numbers in this multivalued attribute specify a beginning and ending frame number inclusive of a range where this particular mask operation is valid. Discontinuous ranges are represented by multiple pairs of numbers. DICOM:0028_6102 Imaging protocol attribute DICOM term US
Applicable Safety Standard Agency Agency that established MR safety standard applicable to the acquisition of this Instance. DICOM:0018_9174 Imaging protocol attribute DICOM term CS
Applicable Safety Standard Description Name and Version of the applicable standard. DICOM:0018_9175 Imaging protocol attribute DICOM term LO
Application Setup Check Results of check-wire travel through all channels of current Application Setup. DICOM:3008_0116 Imaging protocol attribute DICOM term CS
Application Setup Manufacturer Manufacturer of Application Setup. DICOM:300A_0238 Imaging protocol attribute DICOM term LO
Application Setup Name User-defined name for Application Setup. DICOM:300A_0236 Imaging protocol attribute DICOM term LO
Application Setup Number Identification number of the Application Setup. The value of Application Setup Number (300A,0234) shall be unique within the RT Plan in which it is created. DICOM:300A_0234 Imaging protocol attribute DICOM term IS
Application Setup Sequence Introduces sequence of Application Setups for current RT Plan. One or more items may be included in this sequence. DICOM:300A_0230 Imaging protocol attribute DICOM term SQ
Application Setup Type Type of Application Setup. DICOM:300A_0232 Imaging protocol attribute DICOM term CS
Applicator Description User-defined description for Applicator. DICOM:300A_010A Imaging hardware attribute DICOM term LO
Applicator ID User or machine supplied identifier for Applicator. Required if Applicator Sequence (300A,0107) is sent. DICOM:300A_0108 Imaging hardware attribute DICOM term SH
Applicator Sequence Introduces sequence of Applicators associated with Beam. Only a single item shall be permitted in this sequence. DICOM:300A_0107 Imaging hardware attribute DICOM term SQ
Applicator Type Type of Applicator. Required if Applicator Sequence (300A,0107) is sent. DICOM:300A_0109 Imaging hardware attribute DICOM term CS
Arbitrary TBD (retired). DICOM:4000_0010 Imaging data attribute DICOM term LT
Attached Contours List of Contour Number (3006,0048) defining lower-numbered contour(s) to which the current contour is connected. DICOM:3006_0049 Processed image attribute DICOM term IS
Attenuation Correction Method A textual description of the attenuation correction processing. e.g. measured vs. calculated, transmission source type (ring, line, point), assumed patient geometry (polygon, ellipse, segmented, attenuation coefficient, skull thickness), etc. DICOM:0054_1101 Processed image attribute DICOM term LO
Authorization Equipment Certification Number The certification number issued to the Application Entity that set the SOP Instance Status (0100,0410) to AO. DICOM:0100_0426 Non-imaging hardware attribute DICOM term LO
Average Pulse Width Average width of X-Ray pulse in msec. DICOM:0018_1154 Imaging hardware attribute DICOM term DS
Axial Acceptance Maximum axial angle accepted, in degrees. DICOM:0054_1200 Imaging hardware attribute DICOM term DS
Axial Mash Number of adjacent axial lines of response mashed together. DICOM:0054_1201 Processed image attribute DICOM term IS
Axis Units Units of measure for the axes. Axis Units (50xx,0030) are the units of measure for the axes. One value for each dimension. The order for the units is the same as the dimensions for the curve data in Curve Data (50xx,3000). DICOM:50xx_0030 Processed image attribute DICOM term SH
Barcode Symbology TBD. DICOM:2200_0006 DICOM administration attribute DICOM term CS
Barcode Value The value of the barcode stored in Long Text format. DICOM:2200_0005 DICOM administration attribute DICOM term LT
Baseline Correction Describes baseline correction techniques. Shall be NONE if no baseline correction was performed. Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. DICOM:0018_9067 Processed image attribute DICOM term CS
Basic Color Image Sequence TBD. DICOM:2020_0111 Processed image attribute DICOM term SQ
Basic Grayscale Image Sequence TBD. DICOM:2020_0110 Processed image attribute DICOM term SQ
Basic Greyscale Image Sequence TBD. DICOM:2020_0110 Processed image attribute DICOM term SQ
Beam Description User-defined description for Beam. DICOM:300A_00C3 Imaging protocol attribute DICOM term ST
Beam Dose Dose (in Gy) at Beam Dose Specification Point (300A,0082) due to current Beam. DICOM:300A_0084 Imaging protocol attribute DICOM term DS
Beam Dose Specification Point Coordinates (x,y,z) of point at which Beam Dose is specified in the patient based coordinate system described in mm. DICOM:300A_0082 Imaging protocol attribute DICOM term DS
Beam Limiting Device Angle Treatment machine beam limiting device (collimator) angle, i.e. orientation of IEC BEAM LIMITING DEVICE coordinate system with respect to IEC GANTRY coordinate system (degrees). DICOM:300A_0120 Imaging hardware attribute DICOM term DS
Beam Limiting Device Angle Tolerance Maximum permitted difference (in degrees) between planned and delivered Beam Limiting Device Angle. DICOM:300A_0046 Imaging hardware attribute DICOM term DS
Beam Limiting Device Leaf Pairs Sequence Introduces sequence of beam limiting device (collimator) jaw or leaf (element) leaf pair values. The sequence may contain one or more items. DICOM:3008_00A0 Imaging hardware attribute DICOM term SQ
Beam Limiting Device Position Sequence Introduces sequence of beam limiting device (collimator) jaw or leaf (element) positions. Required for first item of Control Point Sequence, or if Beam Limiting Device changes during Beam. One or more items may be included in this sequence. DICOM:300A_011A Imaging hardware attribute DICOM term SQ
Beam Limiting Device Position Tolerance Maximum permitted difference (in mm) between planned and delivered leaf (element) or jaw positions for current beam limiting device (collimator). Required if Beam Limiting Device Tolerance Sequence (300A,0048) is sent. DICOM:300A_004A Imaging hardware attribute DICOM term DS
Beam Limiting Device Rotation Direction Direction of Beam Limiting Device Rotation when viewing beam limiting device (collimator) from radiation source, for segment following Control Point. Required for first item of Control Point Sequence, or if Beam Limiting Device Rotation Direction changes. DICOM:300A_0121 Imaging hardware attribute DICOM term CS
Beam Limiting Device Sequence Introduces sequence of beam limiting device (collimator) jaw or leaf (element) positions for given exposure. One or more items may be included in this sequence. DICOM:300A_00B6 Imaging hardware attribute DICOM term SQ
Beam Limiting Device Tolerance Sequence Introduces sequence of beam limiting device (collimator) tolerances. One or more items may be included in this sequence. DICOM:300A_0048 Imaging hardware attribute DICOM term SQ
Beam Meterset Machine setting to be delivered for current Beam, specified in Monitor Units (MU) or minutes as defined by Primary Dosimeter Unit (300A,00B3) (in RT Beams Module) for referenced Beam. DICOM:300A_0086 Imaging hardware attribute DICOM term DS
Beam Name User-defined name for Beam. DICOM:300A_00C2 Imaging protocol attribute DICOM term LO
Beam Number Identification number of the Beam. The value of Beam Number (300A,00C0) shall be unique within the RT Plan in which it is created. DICOM:300A_00C0 Imaging protocol attribute DICOM term IS
Beam Sequence Introduces sequence of treatment beams for current RT Plan. One or more items may be included in this sequence. DICOM:300A_00B0 Imaging protocol attribute DICOM term SQ
Beam Stopper Position Position of Beam Stopper during beam administration. DICOM:3008_0230 Imaging protocol attribute DICOM term CS
Beam Type Motion characteristic of Beam. DICOM:300A_00C4 Imaging protocol attribute DICOM term CS
Beat Rejection Flag Beat length sorting has been applied. DICOM:0018_1080 Imaging protocol attribute DICOM term CS
Bi-Plane Acquisition Sequence TBD (retired). DICOM:0028_5000 Imaging protocol attribute DICOM term SQ
Bits Allocated Number of bits allocated for each pixel sample. Each sample shall have the same number of bits allocated. See PS 3.5 for further explanation. DICOM:0028_0100 Imaging data attribute DICOM term US
Bits Stored Number of bits stored for each pixel sample. Each sample shall have the same number of bits stored. See PS 3.5 for further explanation. DICOM:0028_0101 Imaging data attribute DICOM term US
Block Data A data stream of (x,y) pairs which comprise the block edge. The number of pairs shall be equal to Block Number of Points (300A,0104), and the vertices shall be interpreted as a closed polygon. DICOM:300A_0106 Imaging data attribute DICOM term DS
Block Divergence Indicates presence or otherwise of geometrical divergence. Required if Block Sequence (300A,00F4) is sent. DICOM:300A_00FA Imaging protocol attribute DICOM term CS
Block Mounting Position Indicates on which side of the Block Tray the block is mounted. DICOM:300A_00FB Imaging hardware attribute DICOM term CS
Block Name User-defined name for block. DICOM:300A_00FE Imaging hardware attribute DICOM term LO
Block Number Identification Number of the Block. The value of Block Number (300A,00FC) shall be unique within the Beam in which it is created. Required if Block Sequence (300A,00F4) is sent. DICOM:300A_00FC Imaging hardware attribute DICOM term IS
Block Number of Points Number of (x,y) pairs defining the block edge. Required if Block Sequence (300A,00F4) is sent. DICOM:300A_0104 Imaging hardware attribute DICOM term LS
Block Sequence Introduces sequence of blocks associated with Beam. Required if Number of Blocks (300A,00F0) is non-zero. One or more items may be included in this sequence. DICOM:300A_00F4 Imaging hardware attribute DICOM term SQ
Block Thickness Physical thickness of block (in mm) parallel to radiation beam axis. DICOM:300A_0100 Imaging hardware attribute DICOM term DS
Block Transmission Number of (x,y) pairs defining the block edge. Required if Block Sequence (300A,00F4) is sent. DICOM:300A_0104 Imaging hardware attribute DICOM term DS
Block Tray ID User-supplied identifier for block tray. DICOM:300A_00F5 Imaging hardware attribute DICOM term SH
Block Type Type of block. Required if Block Sequence (300A,00F4) is sent. DICOM:300A_00F8 Imaging hardware attribute DICOM term CS
Blood Signal Nulling Blood Signal Nulling ('Black Blood') preparatory pulse sequence. Enumerated Values: YES NO Required if Frame Type (0008,9007) Value 1 is ORIGINAL. May be present otherwise. DICOM:0018_9022 Imaging protocol attribute DICOM term CS
Blue Palette Color Lookup Table Data Blue Palette Color Lookup Table Data. Required if Photometric Interpretation (0028,0004) has a value of PALETTE COLOR or Pixel Presentation (0008,9205) at the image level equals COLOR or MIXED. DICOM:0028_1203 Processed image attribute DICOM term OW
Blue Palette Color Lookup Table Descriptor Specifies the format of the Blue Palette Color Lookup Table Data (0028,1203) Required if Photometric Interpretation (0028,0004) has a value of PALETTE COLOR or Pixel Presentation (0008,9205) at the image level equals COLOR or MIXED. DICOM:0028_1103 Processed image attribute DICOM term US or SS
Body Part Examined Text description of the part of the body examined. DICOM:0018_0015 Patient attribute DICOM term CS
Body Part Thickness The average thickness in mm of the body part examined when compressed, if compression has been applied during exposure. DICOM:0018_11A0 Patient attribute DICOM term DS
Bone Thermal Index The Bone Thermal Index (TIB) measures the temperature increase at or near the ultrasound beam focus. DICOM:0018_5024 Patient attribute DICOM term DS
Bounding Box Annotation Units Units of measure for the axes of the text bounding box. Defines whether or not the annotation is Image or Displayed Area relative. Both dimensions shall have the same units. DICOM:0070_0003 Processed image attribute DICOM term CS
Bounding Box Bottom Right Hand Corner Location of the Bottom Right Hand Corner (BRHC) of the bounding box in which Unformatted Text Value (0070,0006) is to be displayed, in Bounding Box Annotation Units (0070,0003), given as columnrow. Column is the horizontal offset and row is the vertical offset. DICOM:0070_0011 Processed image attribute DICOM term FL
Bounding Box Text Horizontal Justification Location of the text relative to the vertical edges of the bounding box. Required if Bounding Box Top Left Hand Corner (0070,0010) is present. DICOM:0070_0012 Processed image attribute DICOM term CS
Bounding Box Top Left Hand Corner Location of the Top Left Hand Corner (TLHC) of the bounding box in which Unformatted Text Value (0070,0006) is to be displayed, in Bounding Box Annotation Units (0070,0003), given as columnrow. Column is the horizontal offset and row is the vertical offset. DICOM:0070_0010 Processed image attribute DICOM term FL
Brachy Accessory Device ID User or machine supplied identifier for Brachy Accessory Device. Required if Brachy Accessory Device Sequence (300A,0260) is sent. DICOM:300A_0263 Imaging hardware attribute DICOM term SH
Brachy Accessory Device Name User-defined name for Brachy Accessory Device. DICOM:300A_0266 Imaging hardware attribute DICOM term LO
Brachy Accessory Device Nominal Thickness Nominal thickness of Brachy Accessory Device (mm). DICOM:300A_026A Imaging hardware attribute DICOM term DS
Brachy Accessory Device Nominal Transmission Nominal Transmission through Brachy Accessory Device (between 0 and 1). DICOM:300A_026C Imaging hardware attribute DICOM term DS
Brachy Accessory Device Number Identification number of the Brachy Accessory Device. The value of Accessory Device Number (300A,0262) shall be unique within the Application Setup in which it is created. Required if Brachy Accessory Device Sequence (300A,0260) is sent. DICOM:300A_0262 Imaging hardware attribute DICOM term IS
Brachy Accessory Device Sequence Introduces sequence of Brachy Accessory Devices associated with current Application Setup. One or more items may be included in this sequence. DICOM:300A_0260 Imaging hardware attribute DICOM term SQ
Brachy Accessory Device Type Type of Brachy Accessory Device. Required if Brachy Accessory Device Sequence (300A,0260) is sent. DICOM:300A_0264 Imaging hardware attribute DICOM term CS
Brachy Application Setup Dose Dose (in Gy) at Brachy Application Setup Dose Specification Point (300A,00A2) due to current Brachy Application Setup. DICOM:300A_00A4 Imaging protocol attribute DICOM term DS
Brachy Application Setup Dose Specification Point Coordinates (x,y,z) of point in the patient based coordinate system described in C.7.6.2.1.1 at which Brachy Application Setup Dose (300A,00A4) is specified (mm). DICOM:300A_00A2 Imaging protocol attribute DICOM term DS
Brachy Control Point Delivered Sequence Introduces sequence of machine configurations describing this Channel. The sequence may contain two or more items. DICOM:3008_0160 Imaging protocol attribute DICOM term SQ
Brachy Control Point Sequence Introduces sequence of machine configurations describing this Channel. Two or more items may be included in this sequence. DICOM:300A_02D0 Imaging protocol attribute DICOM term SQ
Brachy Referenced Dose Reference Sequence Introduces a sequence of Dose References for current Channel. One or more items may be included in this sequence. DICOM:300C_0055 Imaging protocol attribute DICOM term SQ
Brachy Treatment Technique Type of brachytherapy treatment technique. DICOM:300A_0200 Imaging protocol attribute DICOM term CS
Brachy Treatment Type Type of brachytherapy treatment. DICOM:300A_0202 Imaging protocol attribute DICOM term CS
Branch of Service Branch of the military. The country allegiance may also be included (e.g. U.S. Army). DICOM:0010_1081 Patient attribute DICOM term LO
Bulk Motion Status TBD (retired). DICOM:0018_9166 Imaging protocol attribute DICOM term CS
Burned In Annotation Indicates whether or not image contains sufficient burned in annotation to identify the patient and date the image was acquired. DICOM:0028_0301 Imaging data attribute DICOM term CS
Calibration Data Sequence Sequence that contains calibration data. DICOM:0054_0306 Imaging data attribute DICOM term SQ
Calibration Image Indicates whether a reference object (phantom) of known size is present in the image and was used for calibration. DICOM:0050_0004 Imaging data attribute DICOM term CS
Cardiac Cycle Position Description of the position in the cardiac cycle that is most representative of this frame. Description of the position in the cardiac cycle that is most representative of this frame. DICOM:0018_9236 Imaging protocol attribute DICOM term CS
Cardiac Number of Images Number of images per cardiac cycle. DICOM:0018_1090 Imaging protocol attribute DICOM term IS
Center of Circular Collimator Required if Collimator Shape (0018,1700) is CIRCULAR. Location of the center of the circular collimator with respect to pixels in the image given as row and column. DICOM:0018_1710 Imaging protocol attribute DICOM term IS
Center of Rotation Offset Average center of rotation offset of Nuclear Medicine detector in mm. DICOM:0018_1145 Imaging protocol attribute DICOM term DS
Channel Baseline Offset of encoded sample value 0 from actual 0 using the units defined in the Channel Sensitivity Units Sequence (003A,0211). Required if Channel Sensitivity (003A,0210) is present. DICOM:003A_0213 Processed image attribute DICOM term DS
Channel Definition Sequence Sequence of one or more Items, with one Item per channel. Ordering of Items in thisSequence is significant for reference to specific channels. DICOM:003A_0200 Processed image attribute DICOM term SQ
Channel Derivation Description Additional description of waveform channel derivation. DICOM:003A_020C Processed image attribute DICOM term LO
Channel Description Code Sequence Describes the light color used for each channel to generate the image. Required if this differs from the natural interpretation. Shall have the same number of items as the Value of Samples per Pixel Used (0028,0003) if present. DICOM:0022_001A Processed image attribute DICOM term SQ
Channel Label Text label for channel which may be used for display purposes. DICOM:003A_0203 Processed image attribute DICOM term SH
Channel Length Length of Channel (mm). If specified, the Channel Length (300A,0284) shall be the sum of the Source Applicator Length (300A,0296) and Transfer Tube Length (300A,02A4). DICOM:300A_0284 Imaging hardware attribute DICOM term DS
Channel Maximum Value Maximum valid sample value as limited by the acquisition equipment. DICOM:5400_0112 Imaging hardware attribute DICOM term OB or OW
Channel Minimum Value Minimum valid sample value as limited by the acquisition equipment. DICOM:5400_0110 Imaging hardware attribute DICOM term OB or OW
Channel Number Identification number of the Channel. The value of Channel Number (300A,0282) shall be unique within the Application Setup in which it is created. DICOM:300A_0282 Imaging hardware attribute DICOM term IS
Channel Offset Additional offset of first sample of channel to be used in aligning multiple channels for presentation or analysis, in seconds. DICOM:003A_0218 Imaging hardware attribute DICOM term DS
Channel Sample Skew Offset of first sample of channel from waveform multiplex group start time, in samples. Required if Channel Time Skew is not present. DICOM:003A_0215 Imaging hardware attribute DICOM term DS
Channel Sensitivity Nominal numeric value of unit quantity of sample. Required if samples represent defined (not arbitrary) units. DICOM:003A_0210 Imaging hardware attribute DICOM term DS
Channel Sensitivity Correction Factor Multiplier to be applied to encoded sample values to match units specified in Channel Sensitivity (003A,0210) (e.g., based on calibration data) Required if Channel Sensitivity (003A,0210) is present. DICOM:003A_0212 Imaging hardware attribute DICOM term DS
Channel Sensitivity Units Sequence A coded descriptor of the Units of measure for the Channel Sensitivity. Only a single Item shall be permitted in this sequence. Required if Channel Sensitivity (003A,0210) is present. DICOM:003A_0211 Imaging hardware attribute DICOM term SQ
Channel Sequence Introduces sequence of Channels for current Application Setup. One or more items may be included in this sequence. DICOM:300A_0280 Imaging hardware attribute DICOM term SQ
Channel Shield ID User or machine supplied identifier for Channel Shield. Required if Channel Shield Sequence (300A,02B0) is sent. DICOM:300A_02B3 Imaging hardware attribute DICOM term SH
Channel Shield Name User-defined name for Channel Shield. DICOM:300A_02B4 Imaging hardware attribute DICOM term LO
Channel Shield Nominal Thickness Nominal Thickness of Channel Shield (mm). DICOM:300A_02B8 Imaging hardware attribute DICOM term DS
Channel Shield Nominal Transmission Nominal Transmission of Channel Shield (between 0 and 1). DICOM:300A_02BA Imaging hardware attribute DICOM term DS
Channel Shield Number Identification number of the Channel Shield. The value of Channel Shield Number (300A,02B2) shall be unique within the Channel in which it is created. Required if Channel Shield Sequence (300A,02B0) is sent. DICOM:300A_02B2 Imaging hardware attribute DICOM term IS
Channel Shield Sequence Introduces sequence of Channel Shields associated with current Channel. One or more items may be included in this sequence. DICOM:300A_02B0 Imaging hardware attribute DICOM term SQ
Channel Source Modifiers Sequence Sequence of one or more Items which further qualify the Waveform Source. Required if Channel Source Sequence (003A,0208) does not fully specify the semantics of the source. Ordering of Items in this Sequence may be semantically significant. DICOM:003A_0209 Imaging hardware attribute DICOM term SQ
Channel Status One or more values for the status of this channel within this SOP Instance. Precise location of a change in status may be noted in an Annotation. DICOM:003A_0205 Imaging hardware attribute DICOM term CS
Channel Time Skew Offset of first sample of channel from waveform multiplex group start time, in seconds Required if Channel Sample Skew is not present. DICOM:003A_0214 Imaging hardware attribute DICOM term DS
Channel Total Time Total amount of time between first and final Control Points of the Brachy Control Point Sequence (300A,02D0) for current Channel (sec). Channel Total Time calculation is based upon the Reference Air Kerma Rate (300A,022A) of the Referenced Source Number (300C, 000E). DICOM:300A_0286 Imaging hardware attribute DICOM term DS
Chemical Shift Reference The chemical shift at the transmitter frequency in ppm. Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. DICOM:0018_9053 Imaging protocol attribute DICOM term FD
Chemical Shift Sequence The list of frequencies that were used to create the Metabolite Map. One or more Items may be included in this sequence. DICOM:0018_9084 Imaging protocol attribute DICOM term SQ
Code Meaning Required if (4008,0117) Interpretation Diagnosis Code Sequence is present. DICOM:0008_0104 DICOM administration attribute DICOM term LO
Code Value Required if (4008,0117) Interpretation Diagnosis Code Sequence is present. DICOM:0008_0100 DICOM administration attribute DICOM term SH
Coding Scheme Designator Required if (4008,0117) Interpretation Diagnosis Code Sequence is present. DICOM:0008_0102 DICOM administration attribute DICOM term SH
Coding Scheme External ID The coding scheme identifier as defined in an external registry. Required if coding scheme is registered and Coding Scheme UID (0008,010C) is not present. DICOM:0008_0114 Imaging data attribute DICOM term ST
Coding Scheme Identification Sequence Sequence of items that map values of Coding Scheme Designator (0008,0102) to an external coding system registration, or to a private or local coding scheme. One or more items may be present in the sequence. DICOM:0008_0110 Imaging data attribute DICOM term SQ
Coding Scheme Name The coding scheme full common name. DICOM:0008_0115 Imaging data attribute DICOM term ST
Coding Scheme Registry The name of the external registry where further definition of the identified coding scheme may be obtained. Required if coding scheme is registered. DICOM:0008_0112 Imaging data attribute DICOM term LO
Coding Scheme UID The coding scheme UID identifier. Required if coding scheme is identified by an ISO 8824 object identifier compatible with the UI VR. DICOM:0008_010C Imaging data attribute DICOM term UI
Coding Scheme Version The coding scheme version associated with the Coding Scheme Designator (0008,0102). DICOM:0008_0103 Imaging data attribute DICOM term SH
Coincidence Window Width The width of the coincidence timing window, in nsec. The maximum time difference accepted between two single events. DICOM:0054_1210 Imaging protocol attribute DICOM term DS
Collation Flag Flag indicating that the films of the print request shall be collated. DICOM:2000_0063 Non-imaging hardware attribute DICOM term CS
Collimator Left Vertical Edge Required if Collimator Shape (0018,1700) is RECTANGULAR. Location of the left edge of the rectangular collimator with respect to pixels in the image given as column. DICOM:0018_1702 Imaging hardware attribute DICOM term IS
Collimator Lower Horizontal Edge Required if Collimator Shape (0018,1700) is RECTANGULAR. Location of the lower edge of the rectangular collimator with respect to pixels in the image given as row. DICOM:0018_1708 Imaging hardware attribute DICOM term IS
Collimator Right Vertical Edge Required if Collimator Shape (0018,1700) is RECTANGULAR. Location of the right edge of the rectangular collimator with respect to pixels in the image given as column. DICOM:0018_1704 Imaging hardware attribute DICOM term IS
Collimator Shape Shape(s) of the collimator. DICOM:0018_1700 Imaging hardware attribute DICOM term CS
Collimator Type Collimator type. Required if a sequence Item is present. DICOM:0018_1181 Imaging hardware attribute DICOM term CS
Collimator Upper Horizontal Edge Required if Collimator Shape (0018,1700) is RECTANGULAR. Location of the upper edge of the rectangular collimator with respect to pixels in the image given as row. DICOM:0018_1706 Imaging hardware attribute DICOM term IS
Color Image Printing Flag TBD (retired). DICOM:2000_0062 Non-imaging hardware attribute DICOM term CS
Column Angulation Angle of the X-Ray beam in degree relative to an orthogonal axis to the detector plane. Positive values indicate that the tilt is towards the head of the table. Note: The detector plane is assumed to be parallel to the table plane. DICOM:0018_1450 Imaging protocol attribute DICOM term CS
Columns Number of columns in the image. DICOM:0028_0011 Imaging data attribute DICOM term US
Comments on Radiation Dose User-defined comments on any special conditions related to radiation dose encountered during this Performed Procedure Step. DICOM:0040_0310 Imaging procedure attribute DICOM term ST
Comments on the Performed Procedure Step User-defined comments on the Performed Procedure Step. DICOM:0040_0280 Imaging procedure attribute DICOM term ST
Comments on the Scheduled Procedure Step User-defined comments on the Scheduled Procedure Step. Note: The Comments attribute is intended to transmit non-structured information, which can be displayed to the operator of the Modality. DICOM:0040_0400 Imaging procedure attribute DICOM term LT
Compensator Columns Number of columns in the compensator. Required if Compensator Sequence (300A,00E3) is sent. DICOM:300A_00E8 Imaging hardware attribute DICOM term IS
Compensator Divergence Indicates presence or absence of geometrical divergence of the compensator. DICOM:300A_02E0 Imaging hardware attribute DICOM term CS
Compensator ID User-supplied identifier for compensator. DICOM:300A_00E5 Imaging hardware attribute DICOM term SH
Compensator Mounting Position Indicates on which side of the Compensator Tray the compensator is mounted. DICOM:300A_02E1 Imaging hardware attribute DICOM term CS
Compensator Number Identification number of the Compensator. The value of Compensator Number (300A,00E4) shall be unique within the Beam in which it is created. Required if Number of Compensators (300A,00E0) is non-zero. DICOM:300A_00E4 Imaging hardware attribute DICOM term IS
Compensator Pixel Spacing Physical distance (in mm) between the center of each pixel projected onto machine isocentric plane. Specified by a numeric pair - adjacent row spacing (delimiter) adjacent column spacing. Required if Compensator Sequence (300A,00E3) is sent. DICOM:300A_00E9 Imaging hardware attribute DICOM term DS
Compensator Position The x and y coordinates of the upper left hand corner (first pixel transmitted) of the compensator, projected onto the machine isocentric plane in the IEC BEAM LIMITING DEVICE coordinate system (mm). Required if Compensator Sequence (300A,00E3) is sent. DICOM:300A_00EA Imaging hardware attribute DICOM term DS
Compensator Rows Number of rows in the compensator. Required if Compensator Sequence (300A,00E3) is sent. DICOM:300A_00E7 Imaging hardware attribute DICOM term IS
Compensator Sequence Introduces sequence of treatment compensators. Required if Number of Compensators (300A,00E0) is non-zero. One or more items may be included in this sequence. DICOM:300A_00E3 Imaging hardware attribute DICOM term SQ
Compensator Thickness Data A data stream of the pixel samples which comprise the compensator, expressed as thicknesses (in mm). The order of pixels sent is left to right, top to bottom, i.e., the upper left pixel is sent first followed by the remainder of the first row , followed by the leftmost pixel of the second row. DICOM:300A_00EC Imaging hardware attribute DICOM term DS
Compensator Transmission Data A data stream of the pixel samples which comprise the compensator, expressed as broad-beam transmission values (between 0 and 1) along a ray line passing through the pixel, at the beam energy specified by the Nominal Beam Energy (300A,0114). DICOM:300A_00EB Imaging hardware attribute DICOM term DS
Compensator Type Type of compensator (if any). DICOM:3004_00EE Imaging hardware attribute DICOM term CS
Completion Flag The estimated degree of completeness of this SR Document with respect to externally defined criteria in a manner specified in the Conformance Statement. Note: It may be desirable to make these criteria adaptable to local policies or user decisions. DICOM:0040_A491 Imaging data attribute DICOM term CS
Completion Flag Description Explanation of the value sent in Completion Flag (0040,A491). DICOM:0040_A492 Imaging data attribute DICOM term LO
Complex Image Component Representation of complex data of frames in the SOP Instance. DICOM:0008_9208 Imaging data attribute DICOM term cs
Compression Code TBD (retired). DICOM:0028_0060 Imaging data attribute DICOM term CS
Compression Force The compression force applied to the body part during exposure, measured in Newtons. DICOM:0018_11A2 Imaging protocol attribute DICOM term DS
Concatenation Frame Offset Number Offset of the first frame in a multi-frame image of a concatenation. Logical frame numbers in a concatenation can be used across all its SOP instances. This offset can be applied to the implicit frame number to find the logical frame number in a concatenation. DICOM:0020_9228 Imaging data attribute DICOM term UL
Concatenation UID Identifier of all SOP Instances that belong to the same concatenation. Required if a group of multi-frame image SOP Instances within a Series are part of a Concatenation. DICOM:0020_9161 Imaging data attribute DICOM term UI
Confidentiality Code Confidentiality Constraints on the Requested Procedure by the party filling the order. DICOM:0040_1008 Imaging data attribute DICOM term LO
Confidentiality Constraint on Patient Data Description Special indication to the modality operator about confidentiality of patient information (e.g., that he should not use the patients name where other patients are present). DICOM:0040_3001 Imaging data attribute DICOM term LO
Configuration Information Description TBD. DICOM:2010_0152 DICOM administration attribute DICOM term LT
Constraint Weight Relative importance of satisfying constraint, where high values represent more important constraints. DICOM:300A_0021 Imaging data attribute DICOM term DS
Content Creators Name Name of operator saving the presentation state (such as a technologist or physician). DICOM:0070_0084 Scan-related personnel attribute DICOM term PN
Content Date The date the image pixel data creation started. Required if image is part of a series in which the images are temporally related. Note: This Attribute was formerly known as Image Date. DICOM:0008_0023 Imaging data attribute DICOM term DA
Content Description A description of this presentation. DICOM:0070_0081 Imaging data attribute DICOM term LO
Content Item Modifier Sequence Sequence that specifies modifiers for a Protocol Context Content Item. One or more items may be included in this sequence. See Section C.4.10.1. DICOM:0040_0441 Imaging data attribute DICOM term SQ
Content Label label that is used to identify this presentation. Note: This value may be used by an application as a Defined Term in order to imply some grouping of different presentation states, i.e. it may have the same value for different presentation state instances. DICOM:0070_0080 Imaging data attribute DICOM term CS
Content Qualification Content Qualification Indicator. DICOM:0018_9004 Imaging data attribute DICOM term CS
Content Sequence A potentially recursively nested Sequence of Items that conveys content that is the Target of Relationships with the enclosing Source Content Item. One or more Items may be included in this sequence. Required if the enclosing Content Item has relationships. Notes: 1. If this Attribute is not present then the enclosing Item is a leaf. 2. The order of Items within this Sequence is semantically significant for presentation. DICOM:0040_A730 Imaging data attribute DICOM term SQ
Content Template Sequence Template that describes the content of this Content Item. Only a single Item shall be permitted in this sequence. Required if a template was used to define the content of this Item and the template consists of a single CONTAINER with nested content and it is the outermost invocation of a set of nested templates that start with the same CONTAINER. DICOM:0040_A504 Imaging data attribute DICOM term SQ
Content Time The time the image pixel data creation started. Required if image is part of a series in which the images are temporally related. DICOM:0008_0033 Imaging data attribute DICOM term TM
Context Group Extension Creator UID TBD. DICOM:0008_010B DICOM administration attribute DICOM term CS
Context Group Extension Flag TBD. DICOM:0008_0108 DICOM administration attribute DICOM term CS
Context Group Local Version TBD. DICOM:0008_0107 DICOM administration attribute DICOM term DT
Context Group Version TBD. DICOM:0008_0106 DICOM administration attribute DICOM term DT
Context Identifier TBD. DICOM:0008_010F DICOM administration attribute DICOM term CS
Continuity Of Content This flag specifies for a CONTAINER whether or not its contained Content Items are logically linked in a continuous textual flow or are separate items. Required if Value Type (0040,A040) is CONTAINER. DICOM:0040_A050 Imaging data attribute DICOM term CS
Contour Data Sequence of (x,y,z) triplets defining a contour in the patient based coordinate system described in mm. Required if Contour Sequence (3006,0040) is sent. DICOM:3006_0050 Processed image attribute DICOM term DS
Contour Geometric Type Geometric type of contour. Required if Contour Sequence (3006,0040) is sent. DICOM:3006_0042 Processed image attribute DICOM term CS
Contour Image Sequence Introduces sequence of items describing images in a given series used in defining the Structure Set (typically CT or MR images). Required if RT Referenced Series Sequence (3006,0014) is sent. One or more items may be included in this sequence. DICOM:3006_0016 Processed image attribute DICOM term SQ
Contour Number Identification number of the contour. The value of Contour Number (3006,0048) shall be unique within the Contour Sequence (3006,0040) in which it is defined. No semantics or ordering shall be inferred from this attribute. DICOM:3006_0048 Processed image attribute DICOM term IS
Contour Offset Vector Vector (x,y,z) in the the patient based coordinate system described in mm which is normal to plane of Contour Data (3006,0050), describing direction and magnitude of the offset (in mm) of each point of the central plane of a contour slab. DICOM:3006_0045 Processed image attribute DICOM term DS
Contour Sequence Introduces sequence of Contours defining ROI. One or more items may be included in this sequence. DICOM:3006_0040 Processed image attribute DICOM term SQ
Contour Slab Thickness Thickness of slab (in mm) represented by contour, where the Contour Data (3006,0050) defines a plane in the center of the slab, offset by the Contour Offset Vector (3006,0045) if it is present. DICOM:3006_0044 Processed image attribute DICOM term FD
Contour Uncertainty Radius TBD. DICOM:0070_0312 Processed image attribute DICOM term FD
Contrast Administration Profile Sequence Sequence that describes one or more phases of contrast administered. If present, shall contain one or more Items. DICOM:0018_9340 Imaging protocol attribute DICOM term SQ
Contrast Allergies Description of prior reaction to contrast agents. DICOM:0010_2110 Patient attribute DICOM term LO
Contrast Frame Averaging Specifies the number of contrast frames to average together before performing the mask operation. If the Attribute is missing, no averaging is performed. DICOM:0028_6112 Imaging protocol attribute DICOM term US
Contrast/Bolus Agent Number Identifying number, unique within this SOP Instance, of the agent administered. Used to reference this particular agent from the Contrast/Bolus Functional Group Macro. DICOM:0018_9337 Imaging protocol attribute DICOM term US
Contrast/Bolus Ingredient Code Sequence Active ingredient of agent. Zero or more Items may be included in the Sequence. DICOM:0018_9338 Imaging protocol attribute DICOM term SQ
Contributing Equipment Sequence A sequence that describes the equipment that contributed to the image. DICOM:0018_A001 Imaging hardware attribute DICOM term SQ
Contribution DateTime The Date and Time when the equipment contributed to the composite instance. DICOM:0018_A002 Imaging hardware attribute DICOM term DT
Contribution Description Description of the contribution the equipment made to the composite instance. DICOM:0018_A003 DICOM term Imaging hardware attribute ST
Control Point 3D Position Coordinates (x, y, z) of Control Point in the patient based coordinate system (mm). DICOM:300A_02D4 Imaging protocol attribute DICOM term DS
Control Point Delivery Sequence Introduces sequence of beam control points for current treatment beam. The sequence may contain one or more items. DICOM:3008_0040 Imaging protocol attribute DICOM term SQ
Control Point Index Index of current Control Point, starting at 0 for first Control Point. Required if Control Point Sequence (300A, 0111) is sent. DICOM:300A_0112 Imaging protocol attribute DICOM term IS
Control Point Relative Position Distance between current Control Point Position and the distal-most possible Source position in current Channel (mm). DICOM:300A_02D2 Imaging protocol attribute DICOM term DS
Control Point Sequence Introduces sequence of machine configurations describing treatment beam. Two or more items may be included in this sequence. DICOM:300A_0111 Imaging protocol attribute DICOM term SQ
Conversion Type Describes the kind of image conversion. DICOM:0008_0064 Imaging data attribute DICOM term CS
Coordinate System Axis Code Sequence Axis of a coordinate system. This sequence shall contain exactly one item. DICOM:0040_08DA Imaging protocol attribute DICOM term SQ
Corrected Image A value that indicates which, if any, corrections have been applied to the image. Corrections are applied to all frames in the image. Any type of normalization applied to correct for count loss in Time Slots. DICOM:0028_0051 Imaging data attribute DICOM term CS
Count Rate Maximum count rate achieved during the acquisition in counts/sec. DICOM:0018_1243 Imaging data attribute DICOM term IS
Country of Residence Country in which patient currently resides. DICOM:0010_2150 Patient attribute DICOM term LO
Counts Accumulated Sum of all gamma events for all frames in the image. DICOM:0018_0070 Imaging data attribute DICOM term IS
Counts Included Type of counts included in this count rate data. Required if Axis Units (50xx,0030) contains CPS or CNTS. DICOM:0054_1400 Imaging data attribute DICOM term CS
Counts Source The primary source of counts. The primary source leads to the underlying image Units (0054,1001), as opposed to secondary sources which are used during reconstruction correction. DICOM:0054_1002 Imaging data attribute DICOM term CS
Coverage of k-Space Coverage of k-Space in the ky-kz plane. Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED and MR Acquisition Type (0018,0023) equals 3D. DICOM:0018_9094 Imaging data attribute DICOM term CS
Cranial Thermal Index The Cranial Thermal Index (TIC) measures the largest possible temperature increase in cranial bone. Used in ultrasound. DICOM:0018_5026 Imaging protocol attribute DICOM term DS
Creation Date Date of print job creation. DICOM:2100_0040 Non-imaging hardware attribute DICOM term DA
Creation Time Time of print job creation. DICOM:2100_0050 Non-imaging hardware attribute DICOM term TM
Creator-Version UID Unique identification of the equipment and version of the software that has created the Raw Data information. The UID allows one to avoid attempting to interpret raw data with an unknown format. DICOM:0008_9123 Imaging hardware attribute DICOM term UI
Cumulative Dose Reference Coefficient Coefficient used to calculate cumulative dose contribution from this Beam to the referenced Dose Reference at the current Control Point. Required if Referenced Dose Reference Sequence (300C,0050) is sent. DICOM:300A_010C Imaging protocol attribute DICOM term DS
Cumulative Dose to Dose Reference Cumulative Dose delivered to Dose Reference (Gy). Required if reatment Summary Dose Reference Sequence (3008,00E0) is sent. DICOM:3008_0052 Imaging protocol attribute DICOM term DS
Cumulative Meterset Weight Cumulative weight to current control point. Cumulative Meterset Weight for the first item in Control Point Sequence shall always be zero. Cumulative Meterset Weight for the final item in Control Point Sequence shall always be equal to Final Cumulative Meterset Weight (300A, 010E). DICOM:300A_0134 Imaging protocol attribute DICOM term DS
Cumulative Time Weight Cumulative time weight to current Control Point (where the weighting is proportional to time values delivered). Cumulative Time Weight for first item in Brachy Control Point Sequence (300A,02D0) is always zero. DICOM:300A_02D6 Imaging protocol attribute DICOM term DS
Current Fraction Number Fraction number for this beam administration. DICOM:3008_0022 Imaging protocol attribute DICOM term IS
Current Patient Location Describes the current known location of the patient. DICOM:0038_0300 Patient attribute DICOM term LO
Current Requested Procedure Evidence Sequence List of all Composite SOP Instances referenced in the Content Sequence (0040,A730). One or more Items shall be included in this sequence. Note: In the context of the Key Object Selection the current evidence is considered to be only the set of instances referenced within the Key Object Selection. DICOM:0040_A375 DICOM administration attribute DICOM term SQ
Current Treatment Status Status of the Treatment at the time the Treatment Summary was created. DICOM:3008_0200 Patient attribute DICOM term CS
Curve Activation Layer The layer (defined in Graphic Layer (0070,0002) of the Graphic Layer Module C.10.7) in which the Curve described in group 50xx shall be displayed. If no layer is specified (zero length) then the curve shall not be displayed.Required if Group 50xx is present. DICOM:50xx_1001 Processed image attribute DICOM term CS
Curve Data TBD (retired). DICOM:50xx_3000 Processed image attribute DICOM term OW or OB
Curve Dimensions Number of dimensions for these data. The dimensions may be any number from 1 to n. If the Type of Data (50xx,0020) is SYSRATE, then the Curve Dimensions (50xx,0005) shall equal 2. DICOM:50xx_0005 Imaging data attribute DICOM term US
Cylinder Axis Axis value in degrees DICOM:0022_0009 Imaging hardware attribute DICOM term FL
Cylinder Lens Power Cylinder value in diopters DICOM:0022_0008 Imaging hardware attribute DICOM term FL
DB/dt The rate of change of the gradient coil magnetic flux density with time (T/s). DICOM:0018_1318 Imaging hardware attribute DICOM term DS
DICOM Accession Number A departmental IS generated number that identifies the order for the Imaging Service Request. DICOM:0008_0050 Accession number DICOM administration attribute DICOM term number SH
DVH Data A data stream describing the dose bin widths Dn and associated volumes Vn in DVH Volume Units (3004,0054) in the order D1V1, D2V2, ... DnVn. DICOM:3004_0058 Imaging protocol attribute DICOM term DS
DVH Dose Scaling Scaling factor that when multiplied by the dose bin widths found in DVH Data (3004,0058), yields dose bin widths in the dose units as specified by Dose Units (3004,0002). DICOM:3004_0052 Imaging protocol attribute DICOM term DS
DVH Maximum Dose Maximum calculated dose to ROI(s) described by DVH Referenced ROI Sequence (3004,0060). DICOM:3004_0072 Imaging protocol attribute DICOM term DS
DVH Mean Dose Mean calculated dose to ROI(s) described by DVH Referenced ROI Sequence (3004,0060). DICOM:3004_0074 Imaging protocol attribute DICOM term DS
DVH Minimum Dose Minimum calculated dose to ROI(s) described by DVH Referenced ROI Sequence (3004,0060). DICOM:3004_0070 Imaging protocol attribute DICOM term DS
DVH Normalization Dose Value Dose Value at DVH Normalization Point (3004,0040) used as reference for individual DVHs when Dose Units (3004,0002) is RELATIVE. DICOM:3004_0042 Imaging protocol attribute DICOM term DS
DVH Normalization Point Coordinates (x, y, z) of common DVH normalization point in the patient based coordinate system. DICOM:3004_0040 Imaging protocol attribute DICOM term DS
DVH Number of Bins Number of bins n used to store DVH Data (3004,0058). DICOM:3004_0056 Imaging protocol attribute DICOM term IS
DVH ROI Contribution Type Specifies whether volume within ROI is included or excluded in DVH. DICOM:3004_0062 Imaging protocol attribute DICOM term CS
DVH Referenced ROI Sequence Introduces sequence of referenced ROIs used to calculate DVH. DICOM:3004_0060 Imaging protocol attribute DICOM term SQ
DVH Sequence Introduces sequence of DVHs. One or more items may be included in this sequence. DICOM:3004_0050 Imaging protocol attribute DICOM term SQ
DVH Type Type of Dose Volume Histogram (DVH). DICOM:3004_0001 Imaging protocol attribute DICOM term CS
DVH Volume Units Dose Volume Histogram Volume-axis units. DICOM:3004_0054 Imaging protocol attribute DICOM term CS
Data Information Sequence Sequence of Repeating Items that describe gating criteria. DICOM:0054_0063 Imaging protocol attribute DICOM term SQ
Data Point Columns Number of columns of data points in spectroscopic data. DICOM:0028_9002 Imaging data attribute DICOM term UL
Data Point Rows Number of rows of data points in spectroscopic data. DICOM:0028_9001 Imaging data attribute DICOM term UL
Data Representation TBD. DICOM:0028_9108 Imaging data attribute DICOM term US
Data Set Subtype TBD (retired). DICOM:0008_0041 Imaging data attribute DICOM term LO
Data Set Type TBD (retired). DICOM:0008_0040 Imaging data attribute DICOM term US
Date of Last Calibration Date when the image acquisition device calibration was last changed in any way. Multiple entries may be used for additional calibrations at other times. DICOM:0018_1200 Imaging hardware attribute DICOM term DA
Date of Last Detector Calibration The date on which the detector used to acquire this image as identified in Detector ID (0018,700A) was last calibrated. DICOM:0018_700C Imaging hardware attribute DICOM term DA
Date of Secondary Capture The date the Secondary Capture Image was captured. DICOM:0018_1012 Imaging data attribute DICOM term DA
DateTime This is the value of the Content Item and contains the date and time in DT data type. Required if Value Type (0040,A040) is DATETIME. DICOM:0040_A120 Imaging data attribute DICOM term DT
De-coupled Nucleus Nucleus being de-coupled. Required if De-coupling (0018,9059) equals YES. DICOM:0018_9060 Imaging protocol attribute DICOM term CS
De-coupling Indicates whether de-coupling was active. Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. DICOM:0018_9059 Imaging protocol attribute DICOM term CS
De-coupling Chemical Shift Reference The chemical shift in ppm at the decoupling frequency. Required if De-coupling (0018,9059) equals YES. DICOM:0018_9063 Imaging protocol attribute DICOM term FD
De-coupling Frequency The center frequency (Hz) for the decoupling. Required if De-coupling (0018,9059) equals YES. DICOM:0018_9061 Imaging protocol attribute DICOM term FD
De-coupling Method The de-coupling modulation scheme used. Required if De-coupling (0018,9059) equals YES. DICOM:0018_9062 Imaging protocol attribute DICOM term CS
Dead Time Correction Flag Dead time correction has been applied to Curve Data (50xx,3000). Required if Type of Data (50xx,0020) is BLDSMPL. DICOM:0054_1401 Processed image attribute DICOM term CS
Dead Time Factor The average dead time correction factor that was applied to this image. The value shall be one if no dead time correction was applied. DICOM:0054_1324 Processed image attribute DICOM term DS
Decay Correction The real-world event to which images in this Series were decay corrected. DICOM:0054_1102 Processed image attribute DICOM term CS
Decay Factor The decay factor that was used to scale this image. Required if Decay Correction (0054,1102) is other than NONE. If decay correction is applied, all images in the Series shall be decay corrected to the same time. DICOM:0054_1321 Processed image attribute DICOM term DS
Decimate/Crop Result Indicates whether the printer will decimate or crop image pixels if the image rows or columns is greater than the available printable pixels in an Image Box. DICOM:2020_00A2 Non-imaging hardware attribute DICOM term CS
Default Magnification Type A code sequence identifying the default magnification type. DICOM:2010_00A6 DICOM term CS
Default Printer Resolution ID The printer's default resolution identification. Defined Terms are the same as Requested Resolution ID (2020,0050). DICOM:2010_0054 Non-imaging hardware attribute DICOM term CS
Default Smoothing Type Printer's default smoothing type. DICOM:2010_00A8 Non-imaging hardware attribute DICOM term CS
Degree of Dilation The degree of the dilation in mm Required if the value of Pupil Dilated (0022,000D) is YES. DICOM:0022_000E Patient attribute DICOM term FL
Delivered Channel Total Time Total amount of time actually delivered between Control Point 0 and final Control Point of the Brachy Control Point Sequence (300A,02D0) for current Channel (sec). DICOM:3008_0134 Imaging protocol attribute DICOM term DS
Delivered Meterset Machine setting actually delivered at current control point. DICOM:3008_0044 Imaging protocol attribute DICOM term DS
Delivered Number of Pulses Number of Pulses actually delivered per fraction for current Channel. Required if Brachy Treatment Type (300A,0202) is PDR. DICOM:3008_0138 Imaging protocol attribute DICOM term IS
Delivered Primary Meterset Machine setting actually delivered as recorded by primary meterset. DICOM:3008_0036 Imaging protocol attribute DICOM term DS
Delivered Pulse Repetition Interval Pulse repetition interval (sec) actually delivered for current Channel. Required if Brachy Treatment Type (300A,0202) is PDR. DICOM:3008_013C Imaging protocol attribute DICOM term UL
Delivered Secondary Meterset Machine setting actually delivered as recorded by secondary meterset. DICOM:3008_0037 Imaging protocol attribute DICOM term DS
Delivered Treatment Time Treatment Time actually delivered (sec). DICOM:3008_003B Imaging protocol attribute DICOM term TM
Delivery Maximum Dose The maximum dose (in Gy) which can be delivered to the dose reference. DICOM:300A_0023 Imaging protocol attribute DICOM term DS
Delivery Warning Dose The dose (in Gy) which when reached or exceeded should cause some action to be taken. DICOM:300A_0022 Imaging protocol attribute DICOM term DS
Depth of Scan Field The depth, in mm, from the transducer face to the deepest point included in the displayed image-the field of view. DICOM:0018_5050 Imaging protocol attribute DICOM term IS
Derivation Code Sequence A coded description of how this image was derived.Derivation Code Sequence describe the way in which the image was derived. They may be used whether or not the Source Image Sequence(0008,2112) is provided. DICOM:0008_9215 Processed image attribute DICOM term SQ
Derivation Description A text description of how this image was derived. Derivation Description describe the way in which the image was derived. They may be used whether or not the Source Image Sequence (0008,2112) is provided. DICOM:0008_2111 Processed image attribute DICOM term ST
Destination AE Application Entity Title that performs the print job. DICOM:2100_0140 Non-imaging hardware attribute DICOM term AE
Detector Activation Offset From Exposure Offset time in mSec that the detector becomes active after the X-Ray beam is turned on during acquisition of this image. May be negative. DICOM:0018_7016 Imaging hardware attribute DICOM term DS
Detector Active Dimensions Dimensions in mm of the active area. If Detector Active Shape(0018,7024) is: RECTANGLE: row dimension followed by column. ROUND: diameter. HEXAGONAL: diameter of a circumscribed circle. Note: This may be different from the Field of View Dimensions (0018, 1149). DICOM:0018_7026 Imaging hardware attribute DICOM term DS
Detector Active Origin Offset of the TLHC of a rectangle circumscribing the active detector area from the TLHC of a rectangle circumscribing the physical detector area, measured in physical detector pixels as a row offset followed by a column offset. DICOM:0018_7028 Imaging hardware attribute DICOM term DS
Detector Active Shape Shape of the active area. Note: This may be different from the Field of View Shape (0018,1147), and should not be assumed to describe the stored image. DICOM:0018_7024 Imaging hardware attribute DICOM term CS
Detector Active Time Time in mSec that the detector is active during acquisition of this image. DICOM:0018_7014 Imaging hardware attribute DICOM term CS
Detector Binning Number of active detectors used to generate a single pixel. Specified as number of row detectors per pixel then column. DICOM:0018_701A Imaging hardware attribute DICOM term DS
Detector Conditions Nominal Flag Whether or not the detector is operating within normal tolerances during this image acquisition. DICOM:0018_7000 Imaging hardware attribute DICOM term CS
Detector Configuration The physical configuration of the detector. DICOM:0018_7005 Imaging hardware attribute DICOM term CS
Detector Description Free text description of detector. DICOM:0018_7006 Imaging hardware attribute DICOM term LT
Detector Element Physical Size Physical dimensions of each detector element that comprises the detector matrix, in mm. Expressed as row dimension followed by column. Note: This may not be the same as Detector Element Spacing (0018,7022). DICOM:0018_7020 Imaging hardware attribute DICOM term DS
Detector Element Size Size of an individual detector element, in mm. Transverse dimension followed by axial dimension. For a discrete crystal, this is the crystal size. For a continuous detector, this is the pixel bin size. DICOM:0054_1203 Imaging hardware attribute DICOM term DS
Detector Element Spacing Physical distance between the center of each detector element, specified by a numeric pair - row spacing value (delimiter) column spacing value in mm. Note: This may not be the same as the Imager Pixel Spacing (0018,1164), and should not be assumed to be. DICOM:0018_7022 Imaging hardware attribute DICOM term DS
Detector ID The ID or serial number of the detector used to acquire this image. DICOM:0018_700A Imaging hardware attribute DICOM term SH
Detector Information Sequence Sequence of Repeating Items that describe the detectors used. The number of items shall be equal to Number of Detectors (0054,0021). The first item corresponds to frames with value of 1 in the Detector Vector (0054,0020), the second item with value 2, etc. DICOM:0054_0022 Imaging hardware attribute DICOM term SQ
Detector Lines of Response Used Textual description of which detector lines of response were used, mashed, or otherwise processed during tomographic reconstruction. DICOM:0054_1104 Imaging hardware attribute DICOM term LO
Detector Manufacturer Name Name of the manufacturer of the detector component of the acquisition system. DICOM:0018_702A Imaging hardware attribute DICOM term LO
Detector Manufacturers Model Name Model name of the detector component of the acquisition system. DICOM:0018_702B Imaging hardware attribute DICOM term LO
Detector Mode Text description of operating mode of detector (implementation specific). DICOM:0018_7008 Imaging hardware attribute DICOM term LT
Detector Primary Angle Angle of the X-Ray beam in the row direction in degrees relative to the normal to the detector plane. Positive values indicate that the X-Ray beam is tilted towards higher numbered columns. Negative values indicate that the X-Ray beam is tilted towards lower numbered columns. DICOM:0018_1530 Imaging hardware attribute DICOM term DS
Detector Secondary Angle Angle of the X-Ray beam in the column direction in degrees relative to the normal to the detector plane. Positive values indicate that the X-Ray beam is tilted towards lower numbered rows. Negative values indicate that the X-Ray beam is tilted towards higher numbered columns. DICOM:0018_1531 Imaging hardware attribute DICOM term DS
Detector Temperature Detector temperature during exposure in degrees Celsius. DICOM:0018_7001 Imaging hardware attribute DICOM term DS
Detector Time Since Last Exposure Time in Seconds since an exposure was last made on this detector prior to the acquisition of this image. DICOM:0018_7012 Imaging hardware attribute DICOM term DS
Detector Type The type of detector used to acquire this image. DICOM:0018_7004 Imaging hardware attribute DICOM term CS
Detector Vector An array which contains the detector number for each frame. Required if the value of the Frame Increment Pointer (0028,0009) includes the Tag for Detector Vector (0054,0020). DICOM:0054_0020 Imaging hardware attribute DICOM term US
Device Serial Number Manufacturers serial number of the equipment that produced the composite instances. DICOM:0018_1000 Imaging hardware attribute DICOM term LO
Diaphragm Position Positions of diaphragm jaw pairs (in mm) in IEC BEAM LIMITING DEVICE coordinate axis in the IEC order X1, X2, Y1, Y2. DICOM:3002_0034 Imaging protocol attribute DICOM term DS
Diffusion Anisotropy Type Class of diffusion anisotropy calculation. Required if Frame Type (0008,9007) value 4 equals DIFFUSION_ANISO. DICOM:0018_9147 Processed image attribute DICOM term CS
Diffusion Directionality Specifies whether diffusion conditions for the frame are directional, or isotropic with respect to direction. Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May be present otherwise. DICOM:0018_9075 Imaging protocol attribute DICOM term CS
Diffusion Gradient Direction Sequence Sequence containing orientations of all diffusion sensitization gradients that were applied during the preparation phase for this frame. One or more Items may be present.Required if Diffusion Directionality (0018,9075) equals DIRECTIONAL. DICOM:0018_9076 Imaging protocol attribute DICOM term SQ
Diffusion Gradient Orientation The direction cosines of the diffusion gradient vector with respect to the patient Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May be present otherwise. DICOM:0018_9089 Imaging protocol attribute DICOM term FD
Diffusion b-value Diffusion sensitization factor in sec/mm2. This is the actual b-value for original frames and those derived from frames with the same b-value, or the most representative b-value when derived from images with different b-values. DICOM:0018_9087 Imaging protocol attribute DICOM term FD
Digital Image Format Acquired Additional information about digital interface used to acquire the image. DICOM:0018_1023 Imaging data attribute DICOM term LO
Digitizing Device Transport Direction A code sequence identifying the direction of transport of the device used to digitize the data. DICOM:0018_2020 Imaging hardware attribute DICOM term CS
Dimension Index Pointer Contains the Data Element Tag that is used to identify the Attribute connected with the index. DICOM:0020_9165 Imaging data attribute DICOM term AT
Dimension Index Private Creator Identification of the creator of a group of private data elements. Required if the Dimension Index Pointer (0020,9165) value is the Data Element Tag of a Private Attribute. DICOM:0020_9213 Imaging data attribute DICOM term LO
Dimension Index Sequence Identifies the sequence containing the indices used to specify the dimension of the multi-frame object. Zero or more Items may be included in this sequence. DICOM:0020_9222 Imaging data attribute DICOM term SQ
Dimension Index Values Contains the values of the indices defined in the Dimension Index Sequence (0020,9222) for this multiframe header frame. The number of values is equal to the number of Items of the Dimension Index Sequence and shall be applied in the same order. DICOM:0020_9157 Imaging data attribute DICOM term UL
Dimension Organization Sequence Sequence that lists the Dimension Organization UIDs referenced by the containing SOP Instance. Zero or more Items may be included in this Sequence. DICOM:0020_9221 Imaging data attribute DICOM term SQ
Dimension Organization UID Uniquely identifies a set of dimensions referenced within the containing SOP Instance. See section C.7.6.17.2 of the DICOM standard for further explanation. DICOM:0020_9164 Imaging data attribute DICOM term UI
Discharge Date Date patient visit ended or is scheduled to end. DICOM:0038_0030 Patient attribute DICOM term DA
Discharge Diagnosis Code Sequence A sequence that conveys the discharge diagnosis. One or more Items may be included in this Sequence. DICOM:0038_0044 Patient attribute DICOM term SQ
Discharge Diagnosis Description Institution-generated description of discharge diagnosis. DICOM:0038_0040 Patient attribute DICOM term LO
Discharge Time Time patient visit ended or is scheduled to end. DICOM:0038_0032 Patient attribute DICOM term TM
Display Window Label Vector An array which contains, for each of the image frames, a label or number of the display window of a graphical user interface from which the frame was captured. Required if Frame Increment Pointer (0028,0009) points to Display Window Label Vector (0018,2006). DICOM:0018_2006 Processed image attribute DICOM term SH
Displayed Area Top Left Hand Corner The top left (after spatial transformation) pixel in the referenced image to be displayed, given as column row. Column is the horizontal (before spatial transformation) offset (X) and row is the vertical (before spatial transformation) offset (Y). DICOM:0070_0052 Processed image attribute DICOM term SL
Distance Source to Detector Distance in mm from the source to detector center. Note: This value is traditionally referred to as Source Image Receptor Distance (SID). DICOM:0018_1110 Imaging hardware attribute DICOM term DS
Distance Source to Entrance Distance in mm from the source to the surface of the patient closest to the source during this Performed Procedure Step. Note: This may be an estimated value based on assumptions about the patients body size and habitus. DICOM:0040_0306 Imaging hardware attribute DICOM term DS
Distance Source to Support TBD (retired). DICOM:0040_0307 Imaging hardware attribute DICOM term DS
Distribution Address Address of one of the persons to receive a copy of the report and amendments. DICOM:4008_011A Scan-related personnel attribute DICOM term LO
Distribution Name Name of one of the persons to receive a copy of the report and amendments. DICOM:4008_0119 Scan-related personnel attribute DICOM term PN
Documentation test test test Test Test test
Doppler Correction Angle The Doppler correction angle. The units are degrees. DICOM:0018_6034 Processed image attribute DICOM term FD
Doppler Sample Volume X Position The x displacement, in pixels, from the Reference pixel to the center of the Doppler sample volume. DICOM:0018_ 6039 Imaging protocol attribute DICOM term UL
Doppler Sample Volume Y Position The y displacement, in pixels, from the Reference pixel to the center of the Doppler sample volume. DICOM:0018_603B Imaging protocol attribute DICOM term UL
Dose Calibration Factor Factor that was used to scale this image from counts/sec to Bq/ml using a dose calibrator. The value shall be one if no dose calibration was applied. DICOM:0054_1322 Imaging protocol attribute DICOM term DS
Dose Comment User-defined comments for dose data. DICOM:3004_0006 Imaging data attribute DICOM term LO
Dose Grid Scaling Scaling factor that when multiplied by the dose grid data found in the Pixel Data (7FE0,0010) attribute of the Image Pixel Module, yields grid doses in the dose units as specified by Dose Units (3004,0002). DICOM:3004_000E Imaging protocol attribute DICOM term DS
Dose Rate Delivered Dose Rate actually delivered for segment beginning at current control point (meterset/min). DICOM:3008_0048 Imaging protocol attribute DICOM term DS
Dose Rate Set Dose Rate to be set on treatment machine for segment beginning at current control point (e.g. MU/min). DICOM:300A_0115 Imaging protocol attribute DICOM term DS
Dose Reference Description User-defined description of Dose Reference. DICOM:300A_0016 Imaging protocol attribute DICOM term LO
Dose Reference Number Identification number of the Dose Reference. The value of Dose Reference Number (300A,0012) shall be unique within the RT Plan in which it is created. Required if Dose Reference Sequence (300A,0012) is sent. DICOM:300A_0012 Imaging protocol attribute DICOM term IS
Dose Reference Point Coordinates Coordinates (x,y,z) of Reference Point in the patient based coordinate system described in mm. Required if Dose Reference Structure Type (300A,0014) is COORDINATES and Dose Reference Sequence (300A,0010) is sent. DICOM:300A_0018 Imaging protocol attribute DICOM term DS
Dose Reference Sequence Introduces sequence of Dose References. One or more items may be included in this sequence. DICOM:300A_0010 Imaging protocol attribute DICOM term SQ
Dose Reference Structure Type Structure type of Dose Reference. Required if Dose Reference Sequence (300A,0010) is sent. DICOM:300A_0014 Imaging protocol attribute DICOM term CS
Dose Reference Type Type of Dose Reference. Required if Dose Reference Sequence (300A,0010) is sent. DICOM:300A_0020 Imaging protocol attribute DICOM term CS
Dose Reference UID A unique identifier for a Dose Reference that can be used to link the same entity across multiple RT Plan objects. DICOM:300A_0013 Imaging protocol attribute DICOM term UI
Dose Summation Type Type of dose summation. DICOM:3004_000A Imaging protocol attribute DICOM term CS
Dose Type Type of dose. DICOM:3004_0004 Imaging protocol attribute DICOM term CS
Dose Units Units used to describe dose. DICOM:3004_0002 Imaging protocol attribute DICOM term CS
Dose Value Dose value for ROI, in units defined by Dose Units (3004,0002). Dose Value (3004,0012) shall be the dose value corresponding to the referenced isodose curve, named dose point, or unnamed dose point. DICOM:3004_0012 Imaging protocol attribute DICOM term DS
Dynamic Range TBD (retired). DICOM:0018_5030 Imaging protocol attribute DICOM term DS
Echo Number The echo number used in generating this image. In the case of segmented k-space, it is the effective Echo Number. DICOM:0018_0086 Imaging protocol attribute DICOM term IS
Echo Planar Pulse Sequence Echo Planar category of Pulse Sequences. Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. DICOM:0018_9018 Imaging protocol attribute DICOM term CS
Echo Pulse Sequence Echo category of pulse sequences. Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. DICOM:0018_9008 Imaging protocol attribute DICOM term CS
Echo Time Time in ms between the middle of the excitation pulse and the peak of the echo produced (kx=0). In the case of segmented k-space, the TE(eff) is the time between the middle of the excitation pulse to the peak of the echo that is used to cover the center of the segment. DICOM:0018_0081 Imaging protocol attribute DICOM term DS
Echo Train Length Number of lines in k-space acquired per excitation per image. DICOM:0018_0091 Imaging protocol attribute DICOM term IS
Effective Echo Time The time in ms between the middle of the excitation pulse and the peak of the echo produced for kx=0. Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May be present otherwise. DICOM:0018_9082 Imaging protocol attribute DICOM term FD
Emmetropic Magnification Emmetropic Magnification value (dimensionless). Zero length means the emmetropic magnification was not measured. DICOM:0022_000A Imaging protocol attribute DICOM term FL
Empty Image Density Density of the image box area on the film that contains no image. DICOM:2010_0110 Processed image attribute DICOM term CS
Encrypted Attributes Sequence Sequence of Items containing encrypted DICOM data. One or more Items shall be present. Required if application level confidentiality is needed and certain recipients are allowed to decrypt all or portions of the Encrypted Attributes Data. DICOM:0400_0500 Imaging data attribute DICOM term SQ
Encrypted Content Encrypted data. DICOM:0400_0520 Imaging data attribute DICOM term OB
Encrypted Content Transfer Syntax UID Transfer Syntax used to encode the encrypted content. Only Transfer Syntaxes that explicitly include the VR and use Little Endian encoding shall be used. DICOM:0400_0510 DICOM administration attribute DICOM term UI
End Cumulative Meterset Weight Cumulative Meterset Weight within Beam referenced by Referenced Beam Number (300C,0006) at which image acquisition ends. DICOM:300C_0009 Imaging protocol attribute DICOM term DS
End Meterset Cumulative Meterset Weight within Beam referenced by Referenced Beam Number at which image acquisition ends. DICOM:3008_007A Imaging protocol attribute DICOM term DS
Energy Window Centerline TBD (retired). DICOM:0018_0032 Imaging protocol attribute DICOM term DS
Energy Window Information Sequence Sequence of Repeating Items that describe the energy window groups used. The number of items shall be equal to Number of Energy Windows (0054,0011). The first item corresponds to frames with value of 1 in the Energy Window Vector (0054,0010), etc. DICOM:0054_0012 Imaging protocol attribute DICOM term SQ
Energy Window Lower Limit The lower limit of the energy window in keV. DICOM:0054_0014 Imaging protocol attribute DICOM term DS
Energy Window Name A user defined name which describes this Energy Window. DICOM:0054_0018 Imaging protocol attribute DICOM term SH
Energy Window Number The Item number in the Energy Window Information Sequence to which the following calibration data relates. The Items are numbered starting from 1. Required if a sequence Item is present. DICOM:0054_0308 Imaging protocol attribute DICOM term US
Energy Window Range Sequence Sequence of Repeating Items that describes this energy window group. DICOM:0054_0013 Imaging protocol attribute DICOM term SQ
Energy Window Total Width TBD (retired). DICOM:0018_0033 Imaging protocol attribute DICOM term DS
Energy Window Upper Limit The upper limit of the energy window in KeV. DICOM:0054_0015 Imaging protocol attribute DICOM term DS
Energy Window Vector An array which contains the energy window number for each frame. Required if the value of the Frame Increment Pointer (0028,0009) includes the Tag for Energy Window Vector (0054,0010). DICOM:0054_0010 Imaging protocol attribute DICOM term US
Entrance Dose Average entrance dose value measured in dGy at the surface of the patient during this Performed Procedure Step. Note: This may be an estimated value based on assumptions about the patients body size and habitus. DICOM:0040_0302 Imaging protocol attribute DICOM term US
Entrance Dose in mGy Average entrance dose value measured in mGy at the surface of the patient during this Performed Procedure Step. Note: This may be an estimated value based on assumptions about the patients body size and habitus. DICOM:0040_8302 Imaging protocol attribute DICOM term DS
Estimated Radiographic Magnification Factor Ratio of Source Image Receptor Distance (SID) over Source Object Distance (SOD). DICOM:0018_1114 Imaging hardware attribute DICOM term DS
Ethnic Group Ethnic group or race of patient. DICOM:0010_2160 Patient attribute DICOM term SH
Event Elapsed Times An array of values associated with each event timer. Units in milliseconds. DICOM:0008_2130 Imaging protocol attribute DICOM term DS
Event Timer Names Name that identifies the event timer. DICOM:0008_2132 Imaging protocol attribute DICOM term LO
Execution Status Execution status of print job. DICOM:2100_0020 Non-imaging hardware attribute DICOM term CS
Execution Status Info Additional information about Execution Status (2100,0020). DICOM:2100_0030 Non-imaging hardware attribute DICOM term CS
Expected Completion Date and Time Date on which the Procedure Step is expected to be completed. DICOM:0040_4011 Patient attribute DICOM term DT
Exposed Area Typical dimension of the exposed area at the detector plane. If Rectangular: row dimension followed by column; if Round: diameter. Measured in mm. Note: This may be an estimated value based on assumptions about the patients body size and habitus. DICOM:0040_0303 Imaging hardware attribute DICOM term US
Exposure Control Mode Type of exposure control. DICOM:0018_7060 Imaging protocol attribute DICOM term CS
Exposure Control Mode Description Text description of the mechanism of exposure control. May describe the number and type of exposure sensors or position of the sensitive area of the imaging detector. DICOM:0018_7062 Imaging protocol attribute DICOM term LT
Exposure Dose Sequence Exposure Dose Sequence will contain Total Number of Exposures (0040, 0301) items plus an item for each fluoroscopy episode not already counted as an exposure. DICOM:0040_030E Imaging protocol attribute DICOM term SQ
Exposure Sequence Introduces sequence of Exposure parameter sets, corresponding to exposures used in generating the image. One or more items may be included in this sequence. DICOM:3002_0030 Imaging protocol attribute DICOM term SQ
Exposure Status Whether the exposure was normally completed or not. DICOM:0018_7064 Imaging data attribute DICOM term CS
Exposure Time in ms Duration of X-Ray exposure in msec. DICOM:0018_1150 Imaging protocol attribute DICOM term DS
Exposure Time in uS Time of x-ray exposure or fluoroscopy in msec. DICOM:0018_1150 Imaging protocol attribute DICOM term DS
Exposures on Detector Since Last Calibration Total number of X-Ray exposures that have been made on the detector used to acquire this image as identified in Detector ID (0018,700A) since it was calibrated. DICOM:0018_7010 Imaging hardware attribute DICOM term IS
Exposures on Detector Since Manufactured Manufactured Total number of X-Ray exposures that have been made on the detector used to acquire this image as identified in Detector ID (0018,700A) since it was manufactured. DICOM:0018_7011 Imaging hardware attribute DICOM term IS
Failed SOP Instance UID List A unique identifier for the failed SOP instances. DICOM:0008_0058 DICOM administration attribute DICOM term UI
Failed SOP Sequence TBD. DICOM:0008_1198 DICOM administration attribute DICOM term SQ
Failure Attributes TBD. DICOM:2200_000E DICOM administration attribute DICOM term AT
Failure Reason A description of the reason for failure. DICOM:0008_1197 DICOM administration attribute DICOM term US
Fiducial Description A description of the fiducial markers. DICOM:0070_030F Imaging protocol attribute DICOM term ST
Fiducial Identifier An identifier for the fiducial markers. DICOM:0070_0310 Imaging protocol attribute DICOM term SH
Fiducial Identifier Code Sequence A code sequence describing the fiducial markers. DICOM:0070_0311 DICOM administration attribute DICOM term SQ
Fiducial Sequence The sequence identifying the fiducial markers. DICOM:0070_031E DICOM administration attribute DICOM term SQ
Fiducial Set Sequence TBD. DICOM:0070_031C DICOM administration attribute DICOM term SQ
Fiducial UID The identifier for the fiducial marker. DICOM:0070_031A DICOM administration attribute DICOM term UI
Field of View Dimensions Dimensions of the field of view, in mm. If Field of View Shape (0018,1147) is: RECTANGLE: row dimension followed by column. ROUND: diameter. HEXAGONAL: diameter of a circumscribed circle. DICOM:0018_1149 Imaging protocol attribute DICOM term IS-2
Field of View Horizontal Flip Whether or not a horizontal flip has been applied to the Field of View, that is the image pixels stored in Pixel Data (7FE0,0010), after rotation relative to the physical detector as described in Field of View Rotation (0018,7032). DICOM:0018_7034 Imaging protocol attribute DICOM term CS
Field of View Origin Offset of the TLHC of a rectangle circumscribing the Field of View, that is the image pixels stored in Pixel Data (7FE0,0010), before rotation or flipping, from the TLHC of the physical detector area measured in physical detector pixels as a row offset. DICOM:0018_7030 Imaging protocol attribute DICOM term DS
Field of View Rotation Clockwise rotation in degrees of Field of View, that is the image pixels stored in Pixel Data (7FE0,0010), relative to the physical detector. Required if Field of View Horizontal Flip (0018,7034) is present. DICOM:0018_7032 Imaging protocol attribute DICOM term DS
Field of View Shape Shape of the field of view of the Nuclear Medicine detector. DICOM:0018_1147 Imaging protocol attribute DICOM term CS
Filler Order Number / Imaging Service Request The order number assigned to the Imaging Service Request by the party filling the order. DICOM:0040_2017 DICOM administration attribute DICOM term LO
Filler Order Number / Procedure TBD (retired). DICOM:0040_1007 Imaging data attribute DICOM term SH
Film Box Content Sequence The content of the Film Box SOP Instance. One Item shall be included in this sequence. DICOM:2130_0030 DICOM administration attribute DICOM term SQ
Film Session Label TBD. DICOM:2000_0050 DICOM administration attribute DICOM term LO
Filter High Frequency Nominal 3dB point of upper frequency of pass band in Hz. DICOM:003A_0221 Imaging hardware attribute DICOM term DS
Filter Low Frequency Nominal 3dB point of lower frequency of pass band in Hz. DICOM:003A_0220 Imaging hardware attribute DICOM term DS
Filter Material The X-Ray absorbing material used in the filter. May be multi-valued. DICOM:0018_7050 Imaging hardware attribute DICOM term CS
Filter Thickness Maximum Type of rectification used in the X-Ray generator. DICOM:0018_1156 Imaging hardware attribute DICOM term DS
Filter Thickness Minimum The minimum thickness in mm of the Xray absorbing material used in the filters. May be multi-valued, with values corresponding to the respective values in Filter Material (0018,7050). DICOM:0018_7052 Imaging hardware attribute DICOM term DS
Filter Type Type of filter(s) inserted into the X-Ray beam (e.g. wedges). DICOM:0018_1160 Imaging hardware attribute DICOM term SH
Final Cumulative Meterset Weight Value of Cumulative Meterset Weight (300A,0134) for final Control Point in Control Point Sequence (300A,0111). Required if Cumulative Meterset Weight is non-null in Control Points specified within Control Point Sequence (300A,0111). DICOM:300A_010E Imaging protocol attribute DICOM term DS
Final Cumulative Time Weight Value of Cumulative Time Weight (300A,02D6) for final Control Point in Brachy Control Point Sequence (300A,02D0). Required if Cumulative Time Weight (300A,02D6) is non-null in Control Points specified within Brachy Control Point Sequence (300A,02D0). DICOM:300A_02C8 Imaging protocol attribute DICOM term DS
First Order Phase Correction Describes whether a first order (frequency dependent) phase correction was applied to the spectral data. Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. DICOM:0018_9198 Processed image attribute DICOM term CS
First Order Phase Correction Angle First Order Phase Correction Angle. Number of values is determined by Row * Column * Number of Frames. Required if First Order Phase Correction (0018,9198) equals YES. DICOM:5600_0010 Processed image attribute DICOM term OF
First Treatment Date The date of the first treatment. DICOM:3008_0054 Patient attribute DICOM term DA
Fixation Device Description User-defined description of Fixation Device. DICOM:300A_0196 Imaging hardware attribute DICOM term ST
Fixation Device Label User-defined label identifier for Fixation Device. Required if Fixation Device Sequence (300A,0190) is sent. DICOM:300A_0194 Imaging hardware attribute DICOM term SH
Fixation Device Position Position/Notch number of Fixation Device. DICOM:300A_0198 Imaging hardware attribute DICOM term SH
Fixation Device Sequence Introduces sequence of Fixation Devices used in Patient Setup. One or more items may be included in this sequence. DICOM:300A_0190 Imaging hardware attribute DICOM term SQ
Fixation Device Type Type of Fixation Device used during in Patient Setup. Required if Fixation Device Sequence (300A,0190) is sent. DICOM:300A_0192 Imaging hardware attribute DICOM term CS
Flip Angle Steady state angle in degrees to which the magnetic vector is flipped from the magnetic vector of the primary field. DICOM:0018_1314 Imaging protocol attribute DICOM term DS
Flow Compensation Flow Compensation. Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May be present otherwise. DICOM:0018_9010 Imaging protocol attribute DICOM term CS
Flow Compensation Direction Flow Compensation Direction. Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL and Flow Compensation (0018,9010) equals other than NONE. DICOM:0018_9183 Imaging protocol attribute DICOM term CS
Fluence Data Scale The meterset corresponding with a fluence map cell value of 1.0 expressed in units specified by Primary Dosimeter Units (300A,00B3). This is the meterset value used for treatment, not the meterset used to expose the film as defined by Meterset Exposure (3002, 0032). DICOM:3002_0042 Imaging protocol attribute DICOM term DS
Fluence Data Source Source of the fluence data. DICOM:3002_0041 Imaging hardware attribute DICOM term CS
Fluence Map Sequence A Sequence of data describing the fluence map attributes for a radiotherapy beam. Only one item may be included in this sequence. Required if the third value of Image Type (0008,0008) is FLUENCE. DICOM:3002_0040 Imaging protocol attribute DICOM term SQ
Focal Distance Focal distance, in mm. A value of 0 means infinite distance for parallel collimation. DICOM:0018_1182 Imaging protocol attribute DICOM term IS
Focus Depth The depth, from the transducer face, of the manufacturer defined beam focus used for the image, in cm. DICOM:0018_5012 Imaging protocol attribute DICOM term DS
Fraction Group Description The user defined description for the fraction group. DICOM:300A_0072 Imaging data attribute DICOM term LO
Fraction Group Number Identification number of the Fraction Group. The value of Fraction Group Number (300A,0071) shall be unique within the RT Plan in which it is created. DICOM:300A_0071 Imaging protocol attribute DICOM term IS
Fraction Group Sequence Introduces sequence of Fraction Groups in current Fraction Scheme. One or more items may be included in this sequence. DICOM:300A_0070 Imaging protocol attribute DICOM term SQ
Fraction Group Summary Sequence Introduces sequence describing current state of planned vs. delivered fraction groups. The sequence may contain one or more items. DICOM:3008_0220 Imaging protocol attribute DICOM term SQ
Fraction Group Type Indicates type of fraction group. Required if Fraction Group Summary Sequence (3008,0220) is sent. DICOM:3008_0224 Imaging protocol attribute DICOM term CS
Fraction Number Fraction Number of fraction during which image was acquired, within Fraction Group referenced by Referenced Fraction Group Number (300C,0022) within RT Plan referenced in Referenced RT Plan Sequence (300C,0002). DICOM:3002_0029 Imaging protocol attribute DICOM term IS
Fraction Pattern String of 0s (no treatment) and 1s (treatment) describing treatment pattern. Length of string is 7 x Number of Fraction Pattern Digits Per Day x Repeat Fraction Cycle Length. Pattern shall start on a Monday. DICOM:300A_007B Imaging protocol attribute DICOM term LT
Fraction Status Summary Sequence Introduces sequence describing status of fractions in Fraction Group. The sequence may contain one or more items. DICOM:3008_0240 Imaging protocol attribute DICOM term SQ
Frame Acquisition Datetime The date and time that the acquisition of data that resulted in this frame started. Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May be present otherwise. DICOM:0018_9074 Imaging protocol attribute DICOM term DT
Frame Acquisition Duration The actual amount of time in milliseconds that was used to acquire data for this frame. Required if Frame Type (0008,9007), Value 1 of this frame is ORIGINAL. May be present otherwise. DICOM:0018_9220 Imaging protocol attribute DICOM term FD
Frame Acquisition Number A number identifying the single continuous gathering of data over a period of time that resulted in this frame. DICOM:0020_9156 Imaging protocol attribute DICOM term US
Frame Anatomy Sequence Identifies anatomic characteristics of this frame. Only a single Item shall be permitted in this sequence. DICOM:0020_9071 Imaging protocol attribute DICOM term SQ
Frame Comments User-defined comments about the frame. DICOM:0020_9158 Imaging protocol attribute DICOM term LT
Frame Content Sequence Identifies general characteristics of this frame. Only a single Item shall be permitted in this sequence. DICOM:0020_9111 Imaging protocol attribute DICOM term SQ
Frame Dimension Pointer Contains the Data Element Tags of one or more attributes that vary or increment for the frames of a multi-frame image. Shall not be present if it would contain only one value and that value would be Frame Time (0018,1063) or Frame Time Vector (0018,1065). DICOM:0028_000A Imaging protocol attribute DICOM term AT
Frame Increment Pointer Contains the Data Element Tag of the attribute that is used as the frame increment in Multi-frame pixel data. DICOM:0028_0009 Imaging protocol attribute DICOM term AT
Frame Label Vector An array which contains, for each of the image frames, a descriptive label. Required if Frame Increment Pointer (0028,0009) points to Frame Label Vector (0018,2002). DICOM:0018_2002 Imaging protocol attribute DICOM term SH
Frame Laterality Laterality of (possibly paired) body parts (as described in Anatomic Region Sequence (0008,2218)) examined. Shall be consistent with any laterality information contained in Primary Anatomic Structure Modifier Sequence (0008,2230), if present. DICOM:0020_9072 Imaging protocol attribute DICOM term CS
Frame Numbers of Interest -FOI- Frame number(s) selected as frames of interest. A frame number may appear more than once. DICOM:0028_6020 Processed image attribute DICOM term US
Frame Of Interest Description Description of each one of the Frame(s) of Interest selected in (0028,6020). If multiple Frames of Interest are selected and this Attribute is used, it shall contain the same number of values as are in Frame Numbers of Interest (0028,6020). DICOM:0028_6022 Processed image attribute DICOM term LO
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