Index: firmware/App/Services/TDInterface.h
===================================================================
diff -u -r830213bc6dcc1a684610caf78c79d55f2cb41e93 -r969f477ff642acbe9620311535a74872af4a28cd
--- firmware/App/Services/TDInterface.h	(.../TDInterface.h)	(revision 830213bc6dcc1a684610caf78c79d55f2cb41e93)
+++ firmware/App/Services/TDInterface.h	(.../TDInterface.h)	(revision 969f477ff642acbe9620311535a74872af4a28cd)
@@ -46,16 +46,18 @@
 void setTDUFRate( F32 ufRate );
 void setTDTargetDialysateTemperature( F32 dialTemperature );
 void setTDDialyzerBypass( BOOL dialBypass );
-void setTDAcidAndBicarbType( U32 acid, U32 bicarb );
+void setTDAcidAndBicarbType( F32 acidConvFactor, F32 bicarbConvFactor, U32 sodium, U32 bicarbonate );
 U32  getTDSubMode( void );
 F32  getTDDialysateFlowrate( void );
 F32  getTDUFRate( void );
 F32  getTDTargetDialysateTemperature( void );
 BOOL getTDDialyzerBypass( void );
+F32  getTDAcidConversionFactor( void );
+F32  etTDBicarbConversionFactor( void );
+U32  getTDSodiumConcentration( void );
+U32  getTDBicarbonateConcentration( void );
 
 TD_OP_MODE_T      getTDOpMode( void );
-DD_ACID_TYPES_T   getTDAcidConcentrateType( void );
-DD_BICARB_TYPES_T getTDBicarbConcentrateType( void );
 
 BOOL testTDTreatmentParamsOverride( MESSAGE_T *message );