BS1–2: Hard/constipated
BS3–4: Ideal
BS5–7: Loose to watery
Sz: S=narrow/small · L=wide or effortful
H0: None
H1: Minimal – spot on <2 wipes
H2: Minor – drops, <5 wipes
H3: Caution – drops, >5 wipes
H4: Serious – >10 wipes, inflammation
H5: Major – seek medical attention
H mod: M=medicine · e=engorged