Returns the default chart code based on ChartUser information.
Parameters: user - The user object used to retrieve the ChartUser object that the chart will be retrieved from. The default chart code retrieved from the ChartUser object associated with the user given.
Returns the default organization code based on ChartUser information.
Parameters: user - The user object used to retrieve the ChartUser object that the organization will be retrieved from. The default organization code retrieved from the ChartUser object associated with the user given.