In order to harmonize and create a universal definition of bleeding, the<unk>  (BARC) was convened. Dr. C Michael Gibson chaired the subcommittee drafting the definition of bleeding types 0, 1 and 2; Dr. Gabriel Stegg chaired the subcommittee drafting the definition of bleeding types 3a and 3b; Dr. Harvey White chaired the subcommittee drafting the definitions of coronary artery bypass grafting bleeding; and Dr. Deepak Bhatt chaired the subcommittee on fatal bleeding.  The committee was chaired by Dr. Roxana Mehran and Dr. Sunil Rao.
Bleeding Academic Research Consortium
International Society on Thrombosis and Haemostasis bleeding scale
TIMI bleeding criteria
IMPROVE bleeding risk score
Deep vein thrombosis classification scheme
Cerebral aneurysm classification
CHA2DS2-VASc Score
Thrombophilia classification