[rules-users] rules not being reconsidered after modify

Hi, I'm new to using Drools and its probably just a problem with me understanding how this works, but I've tried everything i can think of, so I come to you in hope for some help! I have a set of rules which modify an object in the RHS and another set of Rules that should be fireing after the modification of the object. Rule modifying the Object: rule "Wenn der BMI des Patienten >= 18.5 und < 25 ist, dann gehört der Patient der Kategorie 'Normalgewicht' an und hat ein 'durchschnittliches' Risiko für Begleiterkrankungen des Übergewichts" when MessdatenVonPatient($patient : patient && (getMessdaten().getBmi() >= 18.5) && (getMessdaten().getBmi() < 25)) $krankheitsbildVonPatient : KrankheitsbildVonPatient(patient == $patient && $krankheitsbild : krankheitsbild) then modify($krankheitsbild){setAdipositasGrad("Normalgewicht"), setRisikoBegleiterkrankungGrad(1) } end Rule that should fire after the modification: rule "Wenn Patient der Kategorie 'Normalgewicht' angehoert, dann werden folgende Maßnahmen vorgeschlagen" when KrankheitsbildVonPatient($patient : patient, krankheitsbild.adipositasGrad == "Normalgewicht") then System.out.println("Some Text"); end Also I have encountered problems (application freezes) when trying to modify the "$krankheitsbildVonPatient" object in the RHS. And I still don't understand why it did freeze and why modifying "$krankheitsbild" does not. Heres my datamodel if needed: http://drools.46999.n3.nabble.com/file/n4019463/dataModel.drl dataModel.drl Best Regards, wichtl -- View this message in context: http://drools.46999.n3.nabble.com/rules-not-being-reconsidered-after-modi... Sent from the Drools: User forum mailing list archive at Nabble.com.