Index: TDDefs.h
===================================================================
diff -u -r216279e6c972c98e198c0c3a0069fac0114ee89f -r65bc2c0e7896ae39e42b459f462dacca4be65bda
--- TDDefs.h	(.../TDDefs.h)	(revision 216279e6c972c98e198c0c3a0069fac0114ee89f)
+++ TDDefs.h	(.../TDDefs.h)	(revision 65bc2c0e7896ae39e42b459f462dacca4be65bda)
@@ -450,6 +450,32 @@
 /**@}*/
 
 /**
+ *  @addtogroup StateTxIsolatedUF
+ *  @{
+ */
+
+/// Enumeration of isolated ultrafiltration states.
+typedef enum Isolated_UF_States
+{
+    ISOALTED_UF_RUNNING_STATE = 0,                      ///< Isolated UF is running.
+    ISOLATED_UF_PAUSE_STATE,                            ///< Isolated UF is paused.
+    NUM_OF_ISOLATED_UF_STATES                           ///< Number of isolated UF states.
+};
+typedef enum Isolated_UF_States ISOLATED_UF_STATE_T;    ///< Type for isolated UF state enumeration.
+
+/// Enumeration of isolated ultrafiltration command IDs.
+enum ISO_UF_Commands
+{
+    ISO_UF_CMD_PAUSE = 0,                               ///< Pause isolated UF command.
+    ISO_UF_CMD_RESUME,                                  ///< Resume isolated UF command.
+    ISO_UF_CMD_END,                                     ///< End isolated UF command.
+    NUM_OF_ISO_UF_CMDS                                  ///< Number of isolated UF commands.
+};
+typedef enum ISO_UF_Commands ISO_UF_CMD_T;              ///< Type for isolated UF command IDs enumeration.
+
+/**@}*/
+
+/**
  *  @addtogroup SyringePump
  *  @{
  */