B2BCatalogDatePeriod

b2bOpticLensCatalog→header b2bOpticLensCatalog→lenses→lens b2bOpticLensCatalog→lensRanges→lensRange b2bOpticLensCatalog→lensPriceGroups→lensPriceGroup b2bOpticLensCatalog→options→option b2bOpticLensCatalog→optionPriceGroups→optionPriceGroup

start
type	xs:date
unity
occurs	1..1
description

end
type	xs:date
unity
occurs	0..-1
description

end
type	xs:date
unity
occurs	1..1
description

<xs:complexType name="B2BCatalogDatePeriod">
  <xs:choice>
    <xs:sequence>
      <xs:element name="start" type="xs:date"/>
      <xs:element minOccurs="0" name="end" type="xs:date"/>
    </xs:sequence>
    <xs:element name="end" type="xs:date"/>
  </xs:choice>
</xs:complexType>