category_counts_tbl     Counts by Category
dx_cc_mapping           Diagnosis to Condition Code Mapping file
gartner_magic_chart_plt
                        Gartner Magic Chart - Plotting of two
                        continuous variables
los_ra_index_plt        Plot LOS and Readmit Index with Variance
los_ra_index_summary_tbl
                        Make LOS and Readmit Index Summary Tibble
named_item_list         Tibble to named list
opt_bin                 Get the optimal binwidth for a histogram
px_cc_mapping           Procedure to Condition Code Mapping file
save_to_excel           Save a file to Excel
sql_left                Use SQL LEFT type function
sql_mid                 Use SQL MID type function
sql_right               Use SQL RIGHT type functions
top_n_tbl               Top N tibble
ts_alos_plt             Plot ALOS - Average Length of Stay
ts_census_los_daily_tbl
                        Time Series = Census and LOS by Day
ts_median_excess_plt    Create a plot showing the excess of the median
                        value
ts_plt                  Time Series Plot
ts_readmit_rate_plt     Plot Readmit Rate
ts_ymwdh_tbl            Make a tibble with year, month, week, week day
                        and hour information added
