public static string ToString(SensitivityType value)
 {
     if (value == SensitivityType.Allergy)
     {
         return("allergy");
     }
     else if (value == SensitivityType.Intolerance)
     {
         return("intolerance");
     }
     else if (value == SensitivityType.Unknown)
     {
         return("unknown");
     }
     else
     {
         throw new ArgumentException("Unrecognized SensitivityType value: " + value.ToString());
     }
 }
 public static string ToString(SensitivityType value)
 {
     if( value==SensitivityType.Allergy )
         return "allergy";
     else if( value==SensitivityType.Intolerance )
         return "intolerance";
     else if( value==SensitivityType.Unknown )
         return "unknown";
     else
         throw new ArgumentException("Unrecognized SensitivityType value: " + value.ToString());
 }