- https://purl.semanticip.org/linked-data/sdmx/ML/ReferencePeriodType
TTL - Reference Period Type
- complexType
Specifies the inclusive start and end times.
- SDMXCommon.xsd
<xs:complexType xmlns:xs="http://www.w3.org/2001/XMLSchema" name="ReferencePeriodType">
<xs:annotation>
<xs:documentation>Specifies the inclusive start and end times.</xs:documentation>
</xs:annotation>
<xs:attribute name="startTime" type="xs:dateTime" use="required">
<xs:annotation>
<xs:documentation>The startTime attributes contains the inclusive start date for the reference period.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="endTime" type="xs:dateTime" use="required">
<xs:annotation>
<xs:documentation>The endTime attributes contains the inclusive end date for the reference period.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>