DDEX Data Dictionary, 2020-07-30 | |||||||||||||||||||||||||
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ddexC:Period |
A Composite containing details about a Period of Time. Periods are typically describedby at least a StartDate or EndDate (or StartDateTime or EndDateTime) where the StartDate(Time) and EndDate(Time) are included in the Period. Thus a one-day period can be described by using the same date in the StartDate and EndDate. If two subsequent Periods form a continuum (i.e. with no break in-between) there are two ways to express this: (a) if using dates, the EndDate of the first Period must be one day before the StartDate of the second Period; (b) if using date times, the EndDateTime of the first Period must be the same as the StartDateTime of the second Period. |
Component Structure | |||||
Components | Name | Description of Element Role | Cardinality | Data Type | |
XmlChoice | 1 | ||||
| XmlSequence | 1 | ||||
| | StartDate |
|
0-1 | ddexC:EventDate | ||
| | EndDate |
|
0-1 | ddexC:EventDate | ||
| XmlSequence | 1 | ||||
| | StartDateTime |
|
0-1 | ddexC:EventDateTime | ||
| | EndDateTime |
|
0-1 | ddexC:EventDateTime | ||
Is Member of Composites | Composite Name | Description of Element Role | Cardinality | Label of Element in Composite | Further Reading |
ern:DelegatedUsageRights |
|
0-1 | PeriodOfRightsDelegation | ||
ern:LocationAndDateOfSession |
|
0-1 | Period |
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