Why is my Rules Component not being scheduled accurately?
When scheduling a Rules Component, you specify a value within Scheduled evaluation date. One of the options to do so, is to specify Relative dates like "+1 day", as mentioned within the Rules UI:


  ... any other values in GMT known by the PHP strtotime() function (like "+1 day")


As per your "offset = 224 days", I'm assuming you used a value like "+224 days".

However since you want to schedule the Rules Component a certain number of weeks after admission (like "week 28, week 32, week 45."), try to specify Relative dates like "+28 weeks", "+32 weeks", "+45 weeks". That might help for the Rules Scheduler to show a more accurate date.