B2BCatalogCurrencyCode

b2bOpticLensCatalog→header→pricefields→pricefield

type	value
pattern	[A-Z]{3}

<xs:simpleType name="B2BCatalogCurrencyCode">
  <xs:restriction base="xs:string">
    <xs:pattern value="[A-Z]{3}"/>
  </xs:restriction>
</xs:simpleType>