| Name | Steward Organization | Suggested Domain | Suggested Domain Description | Cde Group | Classification |
|---|---|---|---|---|---|
| Fisher scale | NINDS | Disease characterization |
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs) |
NIH CDEs |
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| # | Datatype |
|---|---|
|
|
Value List |
| # | Permissible value | Value meaning name | Value meaning definition |
|---|---|---|---|
|
|
1 | No blood detected | No blood detected |
|
|
2 | Diffuse deposition of thin layer w/ all vertical layers of blood (interhemispheric fissure, insular cistern, ambient cistern) < 1 mm thick | Diffuse deposition of thin layer w/ all vertical layers of blood (interhemispheric fissure, insular cistern, ambient cistern) < 1 mm thick |
|
|
3 | Vertical Layers of blood 1 mm thick or localized clots (clots defined as > 3 x 5 mm) | Vertical Layers of blood 1 mm thick or localized clots (clots defined as > 3 x 5 mm) |
|
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4 | diffuse or no subarachnoid blood, but w/ intracerebral or intraventricular clots | diffuse or no subarachnoid blood, but w/ intracerebral or intraventricular clots |
| # | Definition |
|---|---|
|
|
Fisher scale characterizes the appearance of subarachnoid hemorrhage (SAH) on imaging |
| # | Designation |
|---|---|
|
|
Fisher scale |
| # | Identifier | Origin | Version |
|---|---|---|---|
|
|
kc51TSSdK0Y | NLM CDEs | 12-02-2025-download |
|
|
FisherScale | BRICS Variable Name | N/A |
|
|
C14246 | NINDS | 3 |