Index: MsgDefs.h
===================================================================
diff -u -r4e174a6da0995a4c4813a766862e2a63022e7e14 -rfbfe4bd8ba11fb76aa65a4797d94bb460835ea53
--- MsgDefs.h	(.../MsgDefs.h)	(revision 4e174a6da0995a4c4813a766862e2a63022e7e14)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision fbfe4bd8ba11fb76aa65a4797d94bb460835ea53)
@@ -195,6 +195,8 @@
     MSG_ID_UI_WATER_SAMPLE_RESULT_REQUEST = 0xA3,                                   ///< UI water sample result request
     MSG_ID_UI_PRESSURE_LIMIT_WIDEN_REQUEST = 0xA4,                                  ///< UI pressure limit widen request.
     MSG_ID_TD_PRESSURE_LIMIT_WIDEN_RESPONSE = 0xA5,                                 ///< TD pressure limit widen response.
+    MSG_ID_TD_SYRINGE_PUMP_DATA = 0xA6,                                             ///< TD broadcast of syringe pump data
+    MSG_ID_TD_HEPARIN_PAUSE_RESUME_RESPONSE= 0xA7,                                  ///< TD response to pause/resume Heparin delivery request
 
     // service/test CAN messages
     MSG_ID_FIRST_TD_TESTER_MESSAGE = 0x8000,                                        ///< First TD test message ID
Index: TDDefs.h
===================================================================
diff -u -r413aa187b32921babc077451fb7c98578707497b -rfbfe4bd8ba11fb76aa65a4797d94bb460835ea53
--- TDDefs.h	(.../TDDefs.h)	(revision 413aa187b32921babc077451fb7c98578707497b)
+++ TDDefs.h	(.../TDDefs.h)	(revision fbfe4bd8ba11fb76aa65a4797d94bb460835ea53)
@@ -739,6 +739,7 @@
     TD_EVENT_INSTIT_RECORD_UPDATE,                                      ///< TD new institutional record has been updated.
     TD_EVENT_VALVE_POS_CHANGE,                                          ///< TD pinch valve position change
     TD_EVENT_VALVE_HOMED_POS_SETTING,                                   ///< TD pinch valve homed encoder positions for A/B/C.
+    TD_EVENT_SYRINGE_PUMP_STATE,                                        ///< TD syringe pump state change event
     NUM_OF_TD_EVENT_IDS                                                 ///< Total number of TD events
 };
 typedef enum TD_Event_List TD_EVENT_ID_T;                               ///< Type for TD event list enumeration