Hello. I am a student who studies simulation. During I make some small clinic, I have some problem. I want to make 10% of patients get an injection and other 90% just leave exam room. but Decision point doesn't work as I want. it just sends a patient to leave the exam room, not sending to injection.
I made activities that '70_Decision Point', '71_Injection', '80_Move to a registration area' and I've tried to make 70_Decision Point's next activity with 'Base on percentage'. I've checked that 'FlowChart' connect each location and 'Use Predecessors' are unchecked in activity_71.