The document describes how to calculate full time equivalents (FTEs) needed for staffing based on roster patterns. It explains that the number of shifts required per year is divided by the number of available work days per staff member per year to determine the number of FTEs needed. For a sample 32-bed unit requiring 1,094 shifts per year, the calculation determines 4.86 FTE care coordinators are required when accounting for annual and sick leave. The document also provides an example of comparing the FTEs of individual staff on a roster to the total FTEs required.