Periods of study that define when a 
Details the following:
 Code
Code
                                                    Unique value, such as SEM1, that must not exceed the maximum length of the corresponding field in an integrated system, such as a student management system.
After saving, the value cannot be edited.
 Description
Description
                                                    Description that is used to select the period slot, such as Semester 1.
 Sort order
Sort order
                                                    Order that period slots are listed.
 Start week and End week
Start week and End week
                                                    Week number that the period starts, such as 40, and week number that the period ends, such as 50.
 In use
In use
                                                    If selected, the entity or field can have the value. If cleared after the value has been selected for the entity or field, the entity or field keeps the value. However, the value is no longer available for selection.