Function doses_for_card 

fn doses_for_card(
    health: &Health,
    state: &HealthState,
    records: &DoseRecords,
    readable: bool,
    knowledge: &Knowledge,
    now: &Zoned,
) -> Vec<Dose>

card_doses, from what was read. A dose answered differently on two devices (doses::answered: taken on one, said not taken on another) is on the card too, never known: “check before taking it”, as the Porch asks you to choose.