Illustrative run chart: after an annotated change, the points fall below the baseline median and stay there; the sixth in a row is flagged worth a look, and the fennec turns its ears toward it. Change annotated Worth a look
Illustrative. No real data.

Fennec Health

Hear what the data is saying.

Fennec helps hospital quality teams collect clean data, follow up on it, and prove when care got safer.

The rules detect non-random variation. They don’t prove improvement and they don’t assign cause. Fennec presents a signal as “worth a look”.