server/AyaNova/models/NotifySubscription.cs

@@ -22,6 +22,7 @@ namespace AyaNova.Models
         public TimeSpan? AdvanceNotice { get; set; }   //Note: I've been doing nullable wrong sort of: https://stackoverflow.com/a/29149207/8939 
         public long? IdValue { get; set; }
         public decimal? DecValue { get; set; }
+        public TimeSpan? AgeValue {get;set;}//for events that depend on an age of something (e.g. WorkorderStatusAge)
         [Required]
         public NotifyDeliveryMethod DeliveryMethod { get; set; }
         public string DeliveryAddress { get; set; }