<?xml version="1.0" encoding="utf-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"> <!-- Define the XML Schema of a transaction --> <xs:element name="journal"> <xs:complexType> <xs:sequence> <xs:element name="transaction" maxOccurs="unbounded"> <xs:complexType> <xs:sequence> <xs:element name="title" type="xs:string" minOccurs="0"/> <xs:element name="start_date" type="xs:string"/> <xs:element name="stop_date" type="xs:string"/> <xs:element name="reference" type="xs:string"/> <xs:element name="currency" type="xs:string"/> <xs:element name="payment_mode" type="xs:string"/> <xs:element name="category" type="xs:string" minOccurs="0" maxOccurs="unbounded"/> <xs:element name="arrow" maxOccurs="unbounded"> <xs:complexType> <xs:sequence> <xs:element name="source" type="xs:string" minOccurs="0"/> <xs:element name="destination" type="xs:string" minOccurs="0"/> </xs:sequence> <xs:attribute name="type" use="required"/> </xs:complexType> </xs:element> <xs:element name="movement" maxOccurs="unbounded"> <xs:complexType> <xs:sequence> <xs:element name="resource" type="xs:string"/> <xs:element name="title" type="xs:string" minOccurs="0"/> <xs:element name="reference" type="xs:string" minOccurs="0"/> <xs:element name="quantity" type="xs:float"/> <xs:element name="price" type="xs:float"/> <xs:element name="VAT" type="xs:string"/> <xs:element name="category" type="xs:string" minOccurs="0" maxOccurs="unbounded"/> </xs:sequence> </xs:complexType> </xs:element> </xs:sequence> <xs:attribute name="type" use="required"/> </xs:complexType> </xs:element> </xs:sequence> </xs:complexType> </xs:element> </xs:schema>