Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r2acda0ccdd00334bec87bfbe61c4e78e867925de -r515a40fb83e3fc13384dae12dba25b45aeeea904
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 2acda0ccdd00334bec87bfbe61c4e78e867925de)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 515a40fb83e3fc13384dae12dba25b45aeeea904)
@@ -286,8 +286,8 @@
     result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_2_UI, ACK_REQUIRED );
 
     return result;
-}
-
+}
+
 /*********************************************************************//**
  * @brief
  * The sendChangeUFSettingsResponse function constructs a UF change settings
@@ -1485,6 +1485,38 @@
 
 /*********************************************************************//**
  * @brief
+ * The sendUFPauseResumeResponse function constructs a UF pause/resume
+ * response to the UI and queues the msg for transmit on the appropriate CAN
+ * channel.
+ * @details Inputs: none
+ * @details Outputs: UF pause/resume response msg constructed and queued.
+ * @param accepted was pause/resume request accepted
+ * @param reason reason rejected (if not accepted)
+ * @return TRUE if msg successfully queued for transmit, FALSE if not
+ *************************************************************************/
+BOOL sendUFPauseResumeResponse( BOOL accepted, U32 reason )
+{
+    BOOL result;
+    MESSAGE_T msg;
+    U08 *payloadPtr = msg.payload;
+
+    // create a message record
+    blankMessage( &msg );
+    msg.hdr.msgID = MSG_ID_USER_UF_PAUSE_RESUME_RESPONSE;
+    msg.hdr.payloadLen = sizeof( BOOL ) + sizeof( U32 );
+
+    memcpy( payloadPtr, &accepted, sizeof( BOOL ) );
+    payloadPtr += sizeof( BOOL );
+    memcpy( payloadPtr, &reason, sizeof( U32) );
+
+    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
+    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_2_UI, ACK_REQUIRED );
+
+    return result;
+}
+
+/*********************************************************************//**
+ * @brief
  * The handleUIStartTreatmentMsg function handles a treatment start/cancel
  * message from the UI.
  * @details