Index: dialin/hd/dg_proxy.py
===================================================================
diff -u
--- dialin/hd/dg_proxy.py	(revision 0)
+++ dialin/hd/dg_proxy.py	(revision 2c9af55b37926e59b48675e39b09cb81adff50e9)
@@ -0,0 +1,51 @@
+###########################################################################
+#
+# Copyright (c) 2020-2023 Diality Inc. - All Rights Reserved.
+#
+# THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
+# WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
+#
+# @file    hd_proxy.py
+#
+# @author  (last)      Michael Garthwaite
+# @date    (last)      15-Aug-2023
+# @author  (original)  Michael Garthwaite
+# @date    (original)  15-Aug-2023
+#
+############################################################################
+from logging import Logger
+
+from ..common.msg_defs import MsgIds
+from ..protocols.CAN import DenaliMessage, DenaliChannels
+from ..utils.base import AbstractSubSystem
+from ..utils.conversions import integer_to_bytearray, float_to_bytearray
+from ..dg import NO_RESET, RESET
+
+
+class DGHDProxy(AbstractSubSystem):
+    """
+    Hemodialysis Device (HD) Dialin API sub-class for DG proxy commands.
+    """
+
+    def __init__(self, can_interface, logger: Logger):
+        """
+
+        @param can_interface: Denali CAN Messenger object
+        """
+        super().__init__()
+        self.can_interface = can_interface
+        self.logger = logger
+
+
+    def cmd_dg_send_command_response(self):
+        """
+        Constructs and sends a ui disposable installation confirm message
+
+        @return: none
+        """
+
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_hd_ch_id,
+                                              message_id=MsgIds.MSG_ID_UI_INSTALLATION_CONFIRM.value)
+
+        self.logger.debug("Sending user disposable installation confirm to HD.")
+        self.can_interface.send(message, 0)
\ No newline at end of file
Index: dialin/hd/hemodialysis_device.py
===================================================================
diff -u -r881c190c1e90f09fa5584231a3e93a09bfb955c8 -r2c9af55b37926e59b48675e39b09cb81adff50e9
--- dialin/hd/hemodialysis_device.py	(.../hemodialysis_device.py)	(revision 881c190c1e90f09fa5584231a3e93a09bfb955c8)
+++ dialin/hd/hemodialysis_device.py	(.../hemodialysis_device.py)	(revision 2c9af55b37926e59b48675e39b09cb81adff50e9)
@@ -27,6 +27,7 @@
 from .calibration_record import HDCalibrationNVRecord
 from .dialysate_inlet_flow import HDDialysateInletFlow
 from .dialysate_outlet_flow import HDDialysateOutletFlow
+from .dg_proxy import HDDGProxy
 from .fluid_leak import HDFluidLeak
 from .pressure_occlusion import HDPressureOcclusion
 from .pretreatment import HDPreTreatment
@@ -151,6 +152,7 @@
         self.calibration_record = HDCalibrationNVRecord(self.can_interface, self.logger)
         self.dialysate_inlet_flow = HDDialysateInletFlow(self.can_interface, self.logger)
         self.dialysate_outlet_flow = HDDialysateOutletFlow(self.can_interface, self.logger)
+        self.dg_proxy = HDDGProxy(self.can_interface, self.logger)
         self.fluid_leak = HDFluidLeak(self.can_interface, self.logger)
         self.pressure_occlusion = HDPressureOcclusion(self.can_interface, self.logger)
         self.pretreatment = HDPreTreatment(self.can_interface, self.logger)