README.md

Common Data Elements

This repository reflects a periodically updated version of the Common Data Element definitions as stored and maintained in the ACR/RSNA RadElement web site. These definitions formatted as JSON for easy consumption are in the definitions directory.

Schemas (as maintained at the development repo) are in the schemas directory.

Note that currently definitions conform to version 1.0 of the schema (rather than newer version 1.1 of the schema).

Definitions

• Acute Aortic Syndrome: RDES126
• Acute Appendicitis: RDES26
• Acute Clavicle Fracture: RDES231
• Acute Diverticulitis: RDES138
• Acute Infarct on DWI Images: RDES97
• Acute Intracranial Hemorrhage: RDES194
• Acute Rib Fracture: RDES233
• Adrenal Nodule: RDES3
• Aging Brain: RDES116
• Alpha Angle Measurement: RDES119
• AO Spine Subaxial Cervical Spine injury Classification: RDES279
• Aortic Measurements: RDES264
• ARIA baseline: RDES289
• ARIA-E follow-up: RDES290
• ARIA-H follow-up: RDES291
• Automated Insall-Salvatti Index: RDES88
• BI-RADS: RDES245
• Brain Imaging - Multiple Sclerosis: RDES20
• Breast Architectural Distortion: RDES285
• Breast Calcification: RDES241
• Breast Cyst: RDES243
• Breast Focal Asymmetry: RDES284
• Breast Mass: RDES246
• Cardiac Amyloid: RDES137
• Carina Angle Measurment: RDES58
• Cavitating Mass in Chest: RDES263
• Cerebral Aneurysm on CTA: RDES211
• Cervical Lymph Nodes: RDES24
• Cervical Rib: RDES101
• Chest Fluid Status on Xray: RDES114
• Chest Radiograph Airspace Opacities: RDES225
• Chest Radiograph Lines and Tubes: RDES237
• Chest Radiograph Pulmonary Nodules: RDES227
• Cholecystitis US: RDES143
• Choledocholithiasis: RDES159
• Chronic Rib Fracture: RDES261
• Communicating Hydrocephalus: RDES184
• Computer-Assisted Reporting / Decision Support (CAR/DS): RDES2
• Coronary Calcification on CT: RDES139
• Coronary CTA: RDES145
• Coronary Flow Reserve on PET: RDES60
• COVID-19 on Chest CT: RDES209
• COVID-19 on Chest CT: RDES296
• Craniosynostosis: RDES92
• CT Angiogram Neck Carotid Atherosclerotic: RDES234
• CT Colorectal Cancer Baseline Staging - Oncology Findings: RDES301
• CT Perfusion Stroke: RDES224
• CT Stroke: RDES22
• CTA Stroke Brain: RDES169
• Dermoid Cyst: RDES216
• Emphysema: RDES286
• Endotracheal Tube Placement: RDES179
• Epidural Hematoma: RDES89
• Epidural Spinal Cord Compression Scale (ESCC): RDES288
• Flow in the Ascending Aorta: RDES31
• Focal Cortical Dysplasia: RDES100
• Genant Classification: RDES150
• Genu Varus and Valgus Quantification: RDES106
• Glasgow Coma Scale (GCS): RDES6
• Glioma: RDES115
• Hemorrhagic Brain Contusion: RDES183
• Hepatic Tumor Volumes: RDES190
• Hepatic Tumor Volumes: RDES292
• Hip Osteolysis: RDES32
• Hip Subsidence: RDES62
• Humerus Dislocation: RDES229
• Humerus Fracture: RDES232
• Hydrocephalus: RDES185
• Identification and Characterization of Vena Cava Filters: RDES104
• Incidental Pulmonary Nodules: RDES99
• Inflammatory Sinus: RDES19
• Laryngeal Cancer of the Neck on CT: RDES235
• Left Ventricle Macros: RDES35
• Leg Length Discrepancy: RDES172
• LI-RADS: RDES154
• Liver Elastography on MR: RDES149
• Liver Imaging: RDES5
• Liver Tissue Characterization: RDES253
• Lung Cancer Screening: RDES212
• Lung Density: RDES280
• Lung Texture Aggregate Assessment: RDES268
• Lung-RADS categorization: RDES267
• Mapping Veins for Cardiac Ablation Planning: RDES53
• Morphometric CT Quantification of Liver, Spleen, and Abdominal Fat: RDES174
• MR Brain Leukoariosis (Fazekas Scale): RDES86
• MR Cerebral Amyloid Angiopathy (Modified Boston Criteria): RDES222
• MR Cerebral Amyloid Angiopathy (Modified Boston Criteria): RDES299
• MR Lumbar Degenerative Disc Disease: RDES236
• MR Lumbar Degenerative Disc Disease: RDES300
• MR Rectal Tumor Imaging: RDES11
• MRI Brain Baseline Glioma VASARI Feature: RDES221
• MRI Prostate Lesion: RDES239
• MTA-Scale for Medial Temporal Lobe Atrophy (Scheltens Classification): RDES151
• Myocardial Iron Quantification: RDES135
• Myocardial Perfusion on CT: RDES52
• Odontoid Fracture: RDES40
• Pancreatic Cyst on CT: RDES207
• Pediatric Bone Age: RDES14
• Pediatric Hip US: RDES182
• Pericardial Effusion on CCTA: RDES131
• Periprosthetic Hip Lucency: RDES68
• Pfirrmann Spine Disc Degeneration Classification: RDES281
• Pituitary Post-Operative Sella: RDES274
• Pleural Effusion: RDES254
• Pneumatosis Neonate: RDES96
• Pneumomediastinum: RDES255
• Pneumonia: RDES76
• Pneumoperitoneum: RDES228
• Pneumothorax: RDES44
• Prostate Imaging Reporting and Data System (PI-RADS): RDES240
• Pulmonary Artery Macros: RDES61
• Pulmonary Embolism: RDES295
• Pulmonary Embolism: RDES80
• Pulmonary Nodule: RDES195
• Quantification of Epicardial Adipose Tissue on CT: RDES85
• Quantifying Carotid Stenosis on CTA: RDES187
• SAR: Primary Rectal Cancer Staging on MRI: RDES13
• SAR: Primary Rectal Cancer Staging on MRI: RDES293
• Scoliosis: RDES51
• Sella Mass: RDES277
• Sinus Keros Classification on CT: RDES273
• Small Bowel Obstruction: RDES178
• Spinal Cord Injury on MR: RDES282
• Spinal Cord Injury on MR: RDES294
• Spine Instability Neuroplastic Score (SINS): RDES21
• Spine Multiple Sclerosis on MR: RDES223
• Spine Multiple Sclerosis on MR: RDES297
• Stener Lesion: RDES47
• Subarachnoid Hemorrhage: RDES91
• Subdural Hematoma: RDES128
• Subdural Hematoma: RDES302
• Talo Calcaneal Angles: RDES200
• Tarsal Coalition: RDES48
• Tarsometatarsal Joint: RDES49
• Thoracic Aortic Dissection: RDES252
• Thoracic Pulmonary Parenchymal Emphysema: RDES105
• Thoracolumbar Spine AO Injury Classification on CT (TLICS): RDES271
• TI RADS: RDES152
• Trauma Fracture: RDES50
• Traumatic Brain Injury: RDES272
• Upper Cervical Spine AO Injury Classification in CT: RDES270
• Upper Cervical Spine AO Injury Classification in CT: RDES298
• Ventriculoperitoneal Shunt Assessment: RDES118
• Vertebral Compression Fracture: RDES230
• White Matter Lesion in Multiple Sclerosis: RDES186