Serviced organisations are commonly used for school term dates. The working days of the organisation are defined as a set of date ranges that will constrain a profile by an organisation’s working calendar.

<ServicedOrganisation>
  <OrganisationCode>Bournemouth_University</OrganisationCode>
  <Name>Bournemouth University</Name>
  <WorkingDays>
    <DateRange>
      <StartDate>2021-09-20</StartDate>
      <EndDate>2021-12-19</EndDate>
    </DateRange>
  </WorkingDays>
</ServicedOrganisation>

Operating profiles can then reference one organisations working days as the days of operation. 

<ServicedOrganisationDayType>
  <DaysOfOperation>
    <WorkingDays>
      <ServicedOrganisationRef>Bournemouth_University</ServicedOrganisationRef>
    </WorkingDays>
  </DaysOfOperation>
</ServicedOrganisationDayType>

This states that the vehicle journey runs to the regular days (e.g. Monday through Friday) but only on dates within those date ranges.

Continue to the next article on Managing Journey Data: Holidays