LEADTOOLS maintains an internal table of the Context Groups defined by the DICOM Content Mapping Resource (DCMR). The following is a list of the Context Identifiers (CIDs) of these Context Groups, along with their names.
Value  | 
Context ID  | 
Name  | 
CID_2  | 
"CID 2"  | 
"Anatomic Modifier"  | 
CID_4  | 
"CID 4"  | 
"Anatomic Region"  | 
CID_5  | 
"CID 5"  | 
"Transducer Approach"  | 
CID_6  | 
"CID 6"  | 
"Transducer Orientation"  | 
CID_7  | 
"CID 7"  | 
"Ultrasound Beam Path"  | 
CID_8  | 
"CID 8"  | 
"Angiographic Interventional Devices"  | 
CID_9  | 
"CID 9"  | 
"Image Guided Therapeutic Procedures"  | 
CID_10  | 
"CID 10"  | 
"Interventional Drug"  | 
CID_11  | 
"CID 11"  | 
"Route of Administration"  | 
CID_12  | 
"CID 12"  | 
"Radiographic Contrast Agent"  | 
CID_18  | 
"CID 18"  | 
"Isotopes in Radiopharmaceuticals"  | 
CID_19  | 
"CID 19"  | 
"Patient Orientation"  | 
CID_20  | 
"CID 20"  | 
"Patient Orientation Modifier"  | 
CID_21  | 
"CID 21"  | 
"Patient Gantry Relationship"  | 
CID_23  | 
"CID 23"  | 
"Cranio-caudad Angulation"  | 
CID_25  | 
"CID 25"  | 
"Radiopharmaceuticals"  | 
CID_26  | 
"CID 26"  | 
"Nuclear Medicine Projections"  | 
CID_29  | 
"CID 29"  | 
"Acquisition Modality"  | 
CID_30  | 
"CID 30"  | 
"DICOM Devices"  | 
CID_42  | 
"CID 42"  | 
"Numeric Value Qualifier"  | 
CID_82  | 
"CID 82"  | 
"Units of Measurement"  | 
CID_244  | 
"CID 244"  | 
"Laterality"  | 
CID_3001  | 
"CID 3001"  | 
"ECG Leads"  | 
CID_3003  | 
"CID 3003"  | 
"Hemodynamic Waveform Sources"  | 
CID_3010  | 
"CID 3010"  | 
"Cardiovascular Anatomic Locations"  | 
CID_3011  | 
"CID 3011"  | 
"Electrophysiology Anatomic Locations"  | 
CID_3014  | 
"CID 3014"  | 
"Coronary Artery Segments"  | 
CID_3015  | 
"CID 3015"  | 
"Coronary Arteries"  | 
CID_3019  | 
"CID 3019"  | 
"Cardiovascular Anatomic Location Modifiers"  | 
CID_3082  | 
"CID 3082"  | 
"Cardiology Units of Measurement"  | 
CID_3090  | 
"CID 3090"  | 
"Time Synchronization Channel Types"  | 
CID_3101  | 
"CID 3101"  | 
"NM Procedural State Values"  | 
CID_3240  | 
"CID 3240"  | 
"Electrophysiology Measurement Functions and Techniques"  | 
CID_3241  | 
"CID 3241"  | 
"Hemodynamic Measurement Techniques"  | 
CID_3250  | 
"CID 3250"  | 
"Catheterization Procedure Phase"  | 
CID_3254  | 
"CID 3254"  | 
"Electrophysiology Procedure Phase"  | 
CID_3261  | 
"CID 3261"  | 
"Stress Protocols"  | 
CID_3262  | 
"CID 3262"  | 
"ECG Patient State Values"  | 
CID_3263  | 
"CID 3263"  | 
"Electrode Placement Values"  | 
CID_3264  | 
"CID 3264"  | 
"XYZ Electrode Placement Values"  | 
CID_3271  | 
"CID 3271"  | 
"Hemodynamic Physiological Challenges"  | 
CID_3335  | 
"CID 3335"  | 
"ECG Annotations"  | 
CID_3337  | 
"CID 3337"  | 
"Hemodynamic Annotations"  | 
CID_3339  | 
"CID 3339"  | 
"Electrophysiology Annotations"  | 
CID_4009  | 
"CID 4009"  | 
"DX Anatomy Images"  | 
CID_4010  | 
"CID 4010"  | 
"DX View"  | 
CID_4011  | 
"CID 4011"  | 
"DX View Modifier"  | 
CID_4012  | 
"CID 4012"  | 
"Projection Eponymous Name"  | 
CID_4013  | 
"CID 4013"  | 
"Anatomic Region for Mammography"  | 
CID_4014  | 
"CID 4014"  | 
"View for Mammography"  | 
CID_4015  | 
"CID 4015"  | 
"View Modifier for Mammography"  | 
CID_4016  | 
"CID 4016"  | 
"Anatomic Region for Intra-oral Radiography"  | 
CID_4017  | 
"CID 4017"  | 
"Anatomic Region Modifier for Intra-oral Radiography"  | 
CID_4018  | 
"CID 4018"  | 
"Primary Anatomic Structure for Intra-oral Radiography (Permanent Dentition - Designation of Teeth)"  | 
CID_4019  | 
"CID 4019"  | 
"Primary Anatomic Structure for Intra-oral Radiography (Deciduous Dentition - Designation of Teeth)"  | 
CID_4020  | 
"CID 4020"  | 
"PET Radionuclide"  | 
CID_4021  | 
"CID 4021"  | 
"PET Radiopharmaceutical"  | 
CID_4030  | 
"CID 4030"  | 
"MR Spectroscopy Metabolites"  | 
CID_4031  | 
"CID 4031"  | 
"MR Proton Spectroscopy Metabolites"  | 
CID_4200  | 
"CID 4200"  | 
"Ophthalmic Imaging Agent"  | 
CID_4201  | 
"CID 4201"  | 
"Patient Eye Movement Command"  | 
CID_4202  | 
"CID 4202"  | 
"Ophthalmic Photography Acquisition Device"  | 
CID_4203  | 
"CID 4203"  | 
"Ophthalmic Photography Illumination"  | 
CID_4204  | 
"CID 4204"  | 
"Ophthalmic Filter"  | 
CID_4205  | 
"CID 4205"  | 
"Ophthalmic Lens"  | 
CID_4206  | 
"CID 4206"  | 
"Ophthalmic Channel Description"  | 
CID_4207  | 
"CID 4207"  | 
"Ophthalmic Image Position"  | 
CID_4208  | 
"CID 4208"  | 
"Mydriatic Agent"  | 
CID_4209  | 
"CID 4209"  | 
"Ophthalmic Anatomic Structure Imaged"  | 
CID_5000  | 
"CID 5000"  | 
"Languages"  | 
CID_5001  | 
"CID 5001"  | 
"Countries"  | 
CID_6000  | 
"CID 6000"  | 
"Overall Breast Composition"  | 
CID_6001  | 
"CID 6001"  | 
"Overall Breast Composition from BI-RADS"  | 
CID_6002  | 
"CID 6002"  | 
"Change Since Last Mammogram or Prior Surgery"  | 
CID_6003  | 
"CID 6003"  | 
"Change Since Last Mammogram or Prior Surgery from BI-RADS"  | 
CID_6004  | 
"CID 6004"  | 
"Mammography Characteristics of Shape"  | 
CID_6005  | 
"CID 6005"  | 
"Characteristics of Shape from BI-RADS"  | 
CID_6006  | 
"CID 6006"  | 
"Mammography Characteristics of Margin"  | 
CID_6007  | 
"CID 6007"  | 
"Characteristics of Margin from BI-RADS"  | 
CID_6008  | 
"CID 6008"  | 
"Density Modifier"  | 
CID_6009  | 
"CID 6009"  | 
"Density Modifier from BI-RADS"  | 
CID_6010  | 
"CID 6010"  | 
"Mammography Calcification Types"  | 
CID_6011  | 
"CID 6011"  | 
"Calcification Types from BI-RADS"  | 
CID_6012  | 
"CID 6012"  | 
"Calcification Distribution Modifier"  | 
CID_6013  | 
"CID 6013"  | 
"Calcification Distribution Modifier from BI-RADS"  | 
CID_6014  | 
"CID 6014"  | 
"Mammography Single Image Finding"  | 
CID_6015  | 
"CID 6015"  | 
"Single Image Finding from BI-RADS"  | 
CID_6016  | 
"CID 6016"  | 
"Mammography Composite Feature"  | 
CID_6017  | 
"CID 6017"  | 
"Composite Feature from BI-RADS"  | 
CID_6018  | 
"CID 6018"  | 
"Clockface Location or Region"  | 
CID_6019  | 
"CID 6019"  | 
"Clockface Location or Region from BI-RADS"  | 
CID_6020  | 
"CID 6020"  | 
"Quadrant Location"  | 
CID_6021  | 
"CID 6021"  | 
"Quadrant Location from BI-RADS"  | 
CID_6022  | 
"CID 6022"  | 
"Side"  | 
CID_6023  | 
"CID 6023"  | 
"Side from BI-RADS"  | 
CID_6024  | 
"CID 6024"  | 
"Depth"  | 
CID_6025  | 
"CID 6025"  | 
"Depth from BI-RADS"  | 
CID_6026  | 
"CID 6026"  | 
"Mammography Assessment"  | 
CID_6027  | 
"CID 6027"  | 
"Assessment from BI-RADS"  | 
CID_6028  | 
"CID 6028"  | 
"Mammography Recommended Follow-up"  | 
CID_6029  | 
"CID 6029"  | 
"Recommended Follow-up from BI-RADS"  | 
CID_6030  | 
"CID 6030"  | 
"Mammography Pathology Codes"  | 
CID_6031  | 
"CID 6031"  | 
"Benign Pathology Codes from BI-RADS"  | 
CID_6032  | 
"CID 6032"  | 
"High Risk Lesions Pathology Codes from BI-RADS"  | 
CID_6033  | 
"CID 6033"  | 
"Malignant Pathology Codes from BI-RADS"  | 
CID_6034  | 
"CID 6034"  | 
"Intended Use of CAD Output"  | 
CID_6035  | 
"CID 6035"  | 
"Composite Feature Relations"  | 
CID_6036  | 
"CID 6036"  | 
"Scope of Feature"  | 
CID_6037  | 
"CID 6037"  | 
"Mammography Quantitative Temporal Difference Type"  | 
CID_6038  | 
"CID 6038"  | 
"Mammography Qualitative Temporal Difference Type"  | 
CID_6039  | 
"CID 6039"  | 
"Nipple Characteristic"  | 
CID_6040  | 
"CID 6040"  | 
"Non-Lesion Object Type"  | 
CID_6041  | 
"CID 6041"  | 
"Mammography Image Quality Finding"  | 
CID_6042  | 
"CID 6042"  | 
"Status of Results"  | 
CID_6043  | 
"CID 6043"  | 
"Types of Mammography CAD Analysis"  | 
CID_6044  | 
"CID 6044"  | 
"Types of Image Quality Assessment"  | 
CID_6045  | 
"CID 6045"  | 
"Mammography Types of Quality Control Standard"  | 
CID_6046  | 
"CID 6046"  | 
"Units of Follow-up Interval"  | 
CID_6047  | 
"CID 6047"  | 
"CAD Processing and Findings Summary"  | 
CID_6100  | 
"CID 6100"  | 
"Chest Component Categories"  | 
CID_6101  | 
"CID 6101"  | 
"Chest Finding or Feature"  | 
CID_6102  | 
"CID 6102"  | 
"Chest Finding or Feature Modifier"  | 
CID_6103  | 
"CID 6103"  | 
"Abnormal Lines Finding or Feature"  | 
CID_6104  | 
"CID 6104"  | 
"Abnormal Opacity Finding or Feature"  | 
CID_6105  | 
"CID 6105"  | 
"Abnormal Lucency Finding or Feature"  | 
CID_6106  | 
"CID 6106"  | 
"Abnormal Texture Finding or Feature"  | 
CID_6107  | 
"CID 6107"  | 
"Width Descriptor"  | 
CID_6108  | 
"CID 6108"  | 
"Chest Anatomic Structure Abnormal Distribution"  | 
CID_6109  | 
"CID 6109"  | 
"Radiographic Anatomy Finding or Feature"  | 
CID_6110  | 
"CID 6110"  | 
"Lung Anatomy Finding or Feature"  | 
CID_6111  | 
"CID 6111"  | 
"Bronchovascular Anatomy Finding or Feature"  | 
CID_6112  | 
"CID 6112"  | 
"Pleura Anatomy Finding or Feature"  | 
CID_6113  | 
"CID 6113"  | 
"Mediastinum Anatomy Finding or Feature"  | 
CID_6114  | 
"CID 6114"  | 
"Osseous Anatomy Finding or Feature"  | 
CID_6115  | 
"CID 6115"  | 
"Osseous Anatomy Modifiers"  | 
CID_6116  | 
"CID 6116"  | 
"Muscular Anatomy"  | 
CID_6117  | 
"CID 6117"  | 
"Vascular Anatomy"  | 
CID_6118  | 
"CID 6118"  | 
"Size Descriptor"  | 
CID_6119  | 
"CID 6119"  | 
"Chest Border Shape"  | 
CID_6120  | 
"CID 6120"  | 
"Chest Border Definition"  | 
CID_6121  | 
"CID 6121"  | 
"Chest Orientation Descriptor"  | 
CID_6122  | 
"CID 6122"  | 
"Chest Content Descriptor"  | 
CID_6123  | 
"CID 6123"  | 
"Chest Opacity Descriptor"  | 
CID_6124  | 
"CID 6124"  | 
"Location in Chest"  | 
CID_6125  | 
"CID 6125"  | 
"General Chest Location"  | 
CID_6126  | 
"CID 6126"  | 
"Location in Lung"  | 
CID_6127  | 
"CID 6127"  | 
"Segment Location in Lung"  | 
CID_6128  | 
"CID 6128"  | 
"Chest Distribution Descriptor"  | 
CID_6129  | 
"CID 6129"  | 
"Chest Site Involvement"  | 
CID_6130  | 
"CID 6130"  | 
"Severity Descriptor"  | 
CID_6131  | 
"CID 6131"  | 
"Chest Texture Descriptor"  | 
CID_6132  | 
"CID 6132"  | 
"Chest Calcification Descriptor"  | 
CID_6133  | 
"CID 6133"  | 
"Chest Quantitative Temporal Difference Type"  | 
CID_6134  | 
"CID 6134"  | 
"Chest Qualitative Temporal Difference Type"  | 
CID_6135  | 
"CID 6135"  | 
"Chest Image Quality Finding"  | 
CID_6136  | 
"CID 6136"  | 
"Chest Types of Quality Control Standard"  | 
CID_6137  | 
"CID 6137"  | 
"Types of Chest CAD Analysis"  | 
CID_6138  | 
"CID 6138"  | 
"Chest Non-Lesion Object Type"  | 
CID_6139  | 
"CID 6139"  | 
"Non-Lesion Modifiers"  | 
CID_6140  | 
"CID 6140"  | 
"Calculation Methods"  | 
CID_6141  | 
"CID 6141"  | 
"Attenuation Coefficient Measurements"  | 
CID_6142  | 
"CID 6142"  | 
"Calculated Value"  | 
CID_6143  | 
"CID 6143"  | 
"Response Criteria"  | 
CID_6144  | 
"CID 6144"  | 
"RECIST Response Criteria"  | 
CID_6145  | 
"CID 6145"  | 
"Baseline Category"  | 
CID_7000  | 
"CID 7000"  | 
"Diagnostic Imaging Report Document Titles"  | 
CID_7001  | 
"CID 7001"  | 
"Diagnostic Imaging Report Headings"  | 
CID_7002  | 
"CID 7002"  | 
"Diagnostic Imaging Report Elements"  | 
CID_7003  | 
"CID 7003"  | 
"Diagnostic Imaging Report Purposes of Reference"  | 
CID_7004  | 
"CID 7004"  | 
"Waveform Purposes of Reference"  | 
CID_7005  | 
"CID 7005"  | 
"Contributing Equipment Purposes of Reference"  | 
CID_7010  | 
"CID 7010"  | 
"Key Object Selection Document Title"  | 
CID_7011  | 
"CID 7011"  | 
"Rejected for Quality Reasons"  | 
CID_7012  | 
"CID 7012"  | 
"Best In Set"  | 
CID_7201  | 
"CID 7201"  | 
"Referenced Image Purposes of Reference"  | 
CID_7202  | 
"CID 7202"  | 
"Source Image Purposes of Reference"  | 
CID_7203  | 
"CID 7203"  | 
"Image Derivation"  | 
CID_7210  | 
"CID 7210"  | 
"Related Series Purposes Of Reference"  | 
CID_7452  | 
"CID 7452"  | 
"Organizational Roles"  | 
CID_7453  | 
"CID 7453"  | 
"Performing Roles"  | 
CID_7454  | 
"CID 7454"  | 
"Species"  | 
CID_7455  | 
"CID 7455"  | 
"Sex"  | 
CID_7456  | 
"CID 7456"  | 
"Units of Measure for Age"  | 
CID_7460  | 
"CID 7460"  | 
"Units of Linear Measurement"  | 
CID_7461  | 
"CID 7461"  | 
"Units of Area Measurement"  | 
CID_7462  | 
"CID 7462"  | 
"Units of Volume Measurement"  | 
CID_7470  | 
"CID 7470"  | 
"Linear Measurements"  | 
CID_7471  | 
"CID 7471"  | 
"Area Measurements"  | 
CID_7472  | 
"CID 7472"  | 
"Volume Measurements"  | 
CID_9231  | 
"CID 9231"  | 
"General Purpose Workitem Definition"  | 
CID_9232  | 
"CID 9232"  | 
"Non-DICOM Output Types"  | 
CID_9300  | 
"CID 9300"  | 
"Procedure Discontinuation Reasons"  | 
CID_12001  | 
"CID 12001"  | 
"Ultrasound Protocol Types"  | 
CID_12002  | 
"CID 12002"  | 
"Ultrasound Protocol Stage Types"  | 
CID_12140  | 
"CID 12140"  | 
"Pelvic Vasculature Anatomical Location"  | 
CID_12141  | 
"CID 12141"  | 
"Fetal Vasculature Anatomical Location"  |