C54728
Aneurysm neck maximum measurement
Maximum measurement of the neck of the aneurysm being described
Supplemental-Highly Recommended
Vessel Imaging Angiography
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C52531
Family history subarachnoid hemorrhage family member type
Specify which family member has a history of subarachnoid hemorrhage
Supplemental-Highly Recommended
Risk Factors
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C13751
Imaging acquisition reason
Describes why the imaging study was performed
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C00705
Alcohol current use indicator
Indicator of whether the participant/subject consumed at least one alcoholic drink within the past 12 months
Supplemental-Highly Recommended
Behavioral History
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C13835
Graeb intraventricular hemorrhage (IVH) scale - total score
Indicates Graeb IVH Scale - total Score
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C00713
Drug or substance current illicit use indicator
Indicator of participant's/subject's use of illegal drugs, prescription or over-the-counter drugs in the past year for purposes other than those for which they are meant to be used, or in large amounts
Supplemental-Highly Recommended
Behavioral History
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C02494
Imaging study date and time
Date (and time, if applicable and known) the radiologic study was obtained
Supplemental-Highly Recommended
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C02494
Imaging study date and time
Date (and time, if applicable and known) the radiologic study was obtained
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C53684
Subarachnoid hemorrhage rebleeding indicator
The indicator related to rebleeding after a subarachnoid hemorrhage
Supplemental-Highly Recommended
Neurological Complications
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C13230
Modified Rankin Scale (mRS) Score
The overall modified Rankin Scale (mRS) score assigned to the participant/ subject
Supplemental-Highly Recommended
Prior Functional Status
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C02411
Laterality type
Laterality type relative to the anatomic site of the body examined or affected
Supplemental-Highly Recommended
Radiological Findings
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C54729
Aneurysm aspect ratio value
Value of the aspect ratio of the aneurysm being described, calculated as the largest height divided by the largest neck diameter
Supplemental-Highly Recommended
Vessel Imaging Angiography
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C13752
Imaging computed tomography angiography (CTA) source used indicator
Indicates whether computed tomography angiography (CTA) source imaging was used
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C00706
Alcohol prior use indicator
Indicator of the participant's/subject's alcohol consumption prior to the past 12 months
Supplemental-Highly Recommended
Behavioral History
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C13836
Fisher grade
Indicates Fisher grade
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C13751
Imaging acquisition reason
Describes why the imaging study was performed
Supplemental-Highly Recommended
Vessel Imaging Angiography
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C01507
Blood pressure diastolic measurement
Measurement of pressure of the participant's/subject's blood against the artery walls during diastole (the relaxation phase) in millimeters of mercury (mmHg)
Supplemental-Highly Recommended
Risk Factors
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C54106
Autosomal dominant polycystic kidney disease history current diagnosis indicator
The indicator related to a history or current diagnosis of autosomal-dominant polycystic kidney disease
Supplemental-Highly Recommended
Concomitant Diseases
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C13879
Imaging modality vessel imaging angiography type
Indicates imaging modality for vessel imaging angiography
Supplemental-Highly Recommended
Radiological Findings
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C52533
History previous subarachnoid hemorrhage unruptured intracranial aneurysm indicator
Indicator for whether the participant/subject has a history of subarachnoid hemorrhage due to unruptured intracranial aneurysm
Supplemental-Highly Recommended
Risk Factors
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C54762
Imaging aneurysm occlusion percent value
Value of percentage of aneurysm that is occluded, as determined from imaging
Supplemental-Highly Recommended
Vessel Imaging Angiography
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C13837
Modified Fisher scale grade
Indicates modified Fisher Scale grade
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C54742
Aneurysm size increase indicator
Indicator for whether the aneurysm being documented has increased diameter = 1 mm in any direction in comparison to last imaging
Supplemental-Highly Recommended
Radiological Findings
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C00719
Tobacco product used type
Type of tobacco product (e.g., cigarettes, cigars, chewing tobacco or pipe) used by the participant/subject
Supplemental-Highly Recommended
Behavioral History
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
C13848
Hydrocephalus present indicator
Indicates if hydrocephalus is present
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage