﻿<?xml version="1.0" encoding="utf-8"?>

<xs:schema
	attributeFormDefault="unqualified"
	elementFormDefault="qualified"
	xmlns:xs="http://www.w3.org/2001/XMLSchema">

	<xs:include schemaLocation="types.xsd" />

	<xs:simpleType name="id">
		<xs:restriction base="xs:token">
			<xs:pattern value="[a-zA-Z0-9åäöÅÄÖ\s\/_.-]{1,40}" />
		</xs:restriction>
	</xs:simpleType>

	<xs:simpleType name="gtin">
		<xs:restriction base="xs:token">
			<xs:pattern value="[0-9]{8}|[0-9]{12,14}" />
		</xs:restriction>
	</xs:simpleType>

	<xs:simpleType name="mpn">
		<xs:restriction base="xs:token">
			<xs:minLength value="1" />
			<xs:maxLength value="50" />
		</xs:restriction>
	</xs:simpleType>

	<xs:simpleType name="sku">
		<xs:restriction base="xs:token">
			<xs:minLength value="1" />
			<xs:maxLength value="50" />
		</xs:restriction>
	</xs:simpleType>

	<xs:complexType name="identity">
		<xs:sequence>
			<xs:element minOccurs="1" maxOccurs="1" name="id" type="id" />
			<xs:element minOccurs="0" maxOccurs="1" name="gtin" type="gtin" />
			<xs:element minOccurs="0" maxOccurs="1" name="mpn" type="mpn" />
			<xs:element minOccurs="0" maxOccurs="1" name="sku" type="sku" />
		</xs:sequence>
	</xs:complexType>

</xs:schema>