Age
Item
45 years or older
boolean
C0001779 (UMLS CUI [1])
Visit Primary Care Doctor Scheduled
Item
be scheduled to see primary doctor at va
boolean
C1512346 (UMLS CUI [1,1])
C2735026 (UMLS CUI [1,2])
C0205539 (UMLS CUI [1,3])
Atrial Fibrillation
Item
diagnosis of atrial fibrillation
boolean
C0004238 (UMLS CUI [1])
Able to speak English Language
Item
english speaking
boolean
C0564215 (UMLS CUI [1,1])
C0376245 (UMLS CUI [1,2])
Heart valve disease Causing Atrial Fibrillation
Item
have valvular disease as the cause of afib
boolean
C0018824 (UMLS CUI [1,1])
C0678227 (UMLS CUI [1,2])
C0004238 (UMLS CUI [1,3])
Warfarin | Condition Except Atrial Fibrillation
Item
be on warfarin for a condition other than nvaf
boolean
C0043031 (UMLS CUI [1])
C0348080 (UMLS CUI [2,1])
C0332300 (UMLS CUI [2,2])
C0004238 (UMLS CUI [2,3])
Medical contraindication Warfarin
Item
have a contraindication to warfin
boolean
C1301624 (UMLS CUI [1,1])
C0043031 (UMLS CUI [1,2])
Medical contraindication Aspirin
Item
have a contraindication to asa
boolean
C1301624 (UMLS CUI [1,1])
C0004057 (UMLS CUI [1,2])
Life Expectancy
Item
life expectancy of less than 12 months
boolean
C0023671 (UMLS CUI [1])
Impaired cognition
Item
cognitive impairment
boolean
C0338656 (UMLS CUI [1])
Antiplatelet Agents | Exception Aspirin
Item
receiving anti-platelet agent other than aspirin
boolean
C0085826 (UMLS CUI [1])
C1705847 (UMLS CUI [2,1])
C0004057 (UMLS CUI [2,2])
Medical care Clinical supervision Resident | Medical care Physician
Item
receiving care in a supervised resident clinic or from an attending physician who refuses participation in the study
boolean
C0496675 (UMLS CUI [1,1])
C0870294 (UMLS CUI [1,2])
C2347958 (UMLS CUI [1,3])
C0496675 (UMLS CUI [2,1])
C0031831 (UMLS CUI [2,2])
Hemorrhage Source Identified
Item
bleed with identified source in the last 12 months
boolean
C0019080 (UMLS CUI [1,1])
C0449416 (UMLS CUI [1,2])
C0205396 (UMLS CUI [1,3])
Hemorrhage Unidentified Source
Item
bleed with an unidentified source
boolean
C0019080 (UMLS CUI [1,1])
C1547939 (UMLS CUI [1,2])
Intracerebral Hemorrhage
Item
history of intracerebral hemorrhage
boolean
C2937358 (UMLS CUI [1])
Hearing impairment Severe
Item
severe hearing impairment
boolean
C1384666 (UMLS CUI [1,1])
C0205082 (UMLS CUI [1,2])
Visual Impairment Severe
Item
severe visual impairment
boolean
C3665347 (UMLS CUI [1,1])
C0205082 (UMLS CUI [1,2])