BSFS SCALEObjective Transit Time AssessmentPatient Education GuideVisual Characteristics1Type 1Separate hard lumps, like nuts (hard to pass).2Type 2Sausage-shaped but lumpy.3Type 3Like a sausage but with cracks on the surface.4Type 4Like a sausage or snake, smooth and soft.5Type 5Soft blobs with clear-cut edges (passed easily).6Type 6Fluffy pieces with ragged edges, a mushy stool.7Type 7Watery, no solid pieces. Entirely Liquid.Classify Stool FormGastro-Analytic EngineSelect a stool type to visualize clinical interpretation and standard diagnostic pathways.