Pharmacology: Primary Pharmacodynamics Bleeding Time Bleeding Time The amount of time it take for a cessation of bleeding. It is a measurement of the ability of capillaries and platelets to interact to form a blood clot. CDISC BLEEDT C89775 Clotting Time Homeostasis A measurement of the time from the start to cessation of an induced bleed. Laboratory Procedure C0005729 Bleeding Time