Index: firmware/App/Modes/Dialysis.h
===================================================================
diff -u -r57ee0134869672b53ab5b7146b8988ede8f828d6 -r7a14f1cc62ad1cb1d7d694f632ff3ddb90ca4717
--- firmware/App/Modes/Dialysis.h	(.../Dialysis.h)	(revision 57ee0134869672b53ab5b7146b8988ede8f828d6)
+++ firmware/App/Modes/Dialysis.h	(.../Dialysis.h)	(revision 7a14f1cc62ad1cb1d7d694f632ff3ddb90ca4717)
@@ -1,4 +1,4 @@
-/**************************************************************************
+/**********************************************************************//**
  *
  *  Copyright (c) 2020 Diality Inc. - All Rights Reserved.
  *
@@ -17,15 +17,25 @@
 #ifndef __DIALYSIS_H__
 #define __DIALYSIS_H__
 
+/**
+ *  @defgroup Dialysis Dialysis
+ *  @brief Dialysis sub-mode of treatment mode.
+ *
+ *  @addtogroup Dialysis
+ *  @{
+ */
+
 // ********** private function prototypes **********
 
-void initDialysis( void );           // initialize this module
-void transitionToDialysis( void );   // prepares for transition to dialysis sub-mode
-void execDialysis( void );           // execute the dialysis sub-mode state machine (call from ModeTreatment)
+void initDialysis( void );
+void transitionToDialysis( void );
+void execDialysis( void );
 
 void setDialysisParams( U32 bPFlow, U32 dPFlow, F32 maxUFVol, F32 uFRate );
 
 void startDialysis( void );
 void stopDialysis( void );
 
+/**@}*/
+
 #endif