Index: dialin/hd/pressure_occlusion.py
===================================================================
diff -u -racd09d02879e8add4cf7f694f5db8e423a76c341 -r9411bf2c9e4ca408489fd79560d76515105105af
--- dialin/hd/pressure_occlusion.py	(.../pressure_occlusion.py)	(revision acd09d02879e8add4cf7f694f5db8e423a76c341)
+++ dialin/hd/pressure_occlusion.py	(.../pressure_occlusion.py)	(revision 9411bf2c9e4ca408489fd79560d76515105105af)
@@ -93,16 +93,10 @@
             message['message'][MsgFieldPositions.START_POS_FIELD_2:MsgFieldPositions.END_POS_FIELD_2]))
         bp = struct.unpack('i', bytearray(
             message['message'][MsgFieldPositions.START_POS_FIELD_3:MsgFieldPositions.END_POS_FIELD_3]))
-        dpi = struct.unpack('i', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_4:MsgFieldPositions.END_POS_FIELD_4]))
-        dpo = struct.unpack('i', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_5:MsgFieldPositions.END_POS_FIELD_5]))
 
         self.arterial_pressure = art[0]
         self.venous_pressure = ven[0]
         self.blood_pump_occlusion = bp[0]
-        self.dialysate_inlet_pump_occlusion = dpi[0]
-        self.dialysate_outlet_pump_occlusion = dpo[0]
 
     def cmd_arterial_pressure_measured_override(self, pres: float, reset: int = NO_RESET) -> int:
         """