Index: NVDataMgmtHDRecords.h
===================================================================
diff -u -r425252f82959bdd382d3a63a978f002e7bfe3011 -r5d12a10f75c6655992acb911af4bf339b2eb955b
--- NVDataMgmtHDRecords.h	(.../NVDataMgmtHDRecords.h)	(revision 425252f82959bdd382d3a63a978f002e7bfe3011)
+++ NVDataMgmtHDRecords.h	(.../NVDataMgmtHDRecords.h)	(revision 5d12a10f75c6655992acb911af4bf339b2eb955b)
@@ -190,6 +190,12 @@
     U16 crc;                                                                                                    ///< CRC for the HD service record structure.
 } HD_SERVICE_RECORD_T;
 
+/// HD usage info structure.
+typedef struct
+{
+    U32 treatmentTime;                                                                                          ///< Treatment time.
+    U16 crc;                                                                                                    ///< CRC for the HD usage info structure.
+} HD_USAGE_INFO_RECORD_T;
 #pragma pack(pop)
 
 /**@}*/