Index: simulator/plugins/treatmentstates/loader.py
===================================================================
diff -u -rc13dc6ba2410716a3f1c446e564085aeb9114a60 -rf921975179b1c1ad61d841b9db5976c00432fdcc
--- simulator/plugins/treatmentstates/loader.py	(.../loader.py)	(revision c13dc6ba2410716a3f1c446e564085aeb9114a60)
+++ simulator/plugins/treatmentstates/loader.py	(.../loader.py)	(revision f921975179b1c1ad61d841b9db5976c00432fdcc)
@@ -1,14 +1,15 @@
 """
     The Ultrafiltration ui loader
 """
-from runtimewidget import RunTimeWidget
+import os
+from simulator.dynamicloader import DynamicLoader
 from PySide2 import QtWidgets
 from PySide2.QtCore import Slot
 from dialin.squish import denaliMessages
-from dialin.squish.denaliMessages import txStates, EResponse
+from dialin.squish.denaliMessages import txStates
 
 
-class TreatmentStates(RunTimeWidget):
+class Loader(DynamicLoader):
     """
     The Ultrafiltration ui loader
     """
@@ -18,15 +19,9 @@
     tblHeparinStates: QtWidgets.QTableWidget
 
     def __init__(self):
-        super().__init__("plugins/treatmentstates/interface.ui")
-        self.initialize()
-        self.init_widgets()
-        self.init_connections()
+        super().__init__(os.path.dirname(__file__))
 
-        # apply/send the initial states
-        self.do_treatment_states()
-
-    def initialize(self):
+    def _init_loader(self):
         """
         finds and creates widgets
         :return: none
@@ -36,7 +31,7 @@
         self.tblSalineStates = self.find_table_widget('tblSalineStates')
         self.tblHeparinStates = self.find_table_widget('tblHeparinStates')
 
-    def init_connections(self):
+    def _init_connections(self):
         """
         initializes the widgets connections
         :return: none
@@ -45,8 +40,10 @@
         self.tblUFStates.cellClicked.connect(self.do_treatment_states)
         self.tblSalineStates.cellClicked.connect(self.do_treatment_states)
         self.tblHeparinStates.cellClicked.connect(self.do_treatment_states)
+        # apply/send the initial states
+        self.do_treatment_states()
 
-    def init_widgets(self):
+    def _init_widgets(self):
         """
         initializes the widgets' properties
         :return: none