Guideline recommendation shift
A major clinical society updates standard-of-care guidelines, modifying recommended therapies, patient thresholds, or clinical pathways.
Proposition formatWill the ACC/AHA update heart failure guidelines to recommend [therapy] as Class I by [date]?
Upstream states observedRungs 1–4: peer-reviewed trial readouts, replication studies, key opinion leader (KOL) consensus, and real-world confirmation.
Who uses this forecast What the forecast enablesCan help medical communication teams prepare internal evidence and claim reviews for a guideline transition without treating the forecast as the decision.