1<?xml version="1.0" encoding="UTF-8"?>
2<xs:schema targetNamespace="http://www.isotc211.org/2005/gco" elementFormDefault="qualified" attributeFormDefault="unqualified" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:gml="http://www.opengis.net/gml">
3	<!-- ================================= Annotation ================================ -->
4	<xs:annotation>
5		<xs:documentation>This schema provides:
6		1.  tools to handle specific objects like "code lists" and "record";
7		2. Some XML types representing that do not follow the general encoding rules.</xs:documentation>
8	</xs:annotation>
9	<!-- ================================== Imports ================================== -->
10	<xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="../../../../xlink/1.0.0/xlinks.xsd"/>
11	<xs:import namespace="http://www.opengis.net/gml" schemaLocation="../gml/gml.xsd"/>
12	<!-- ########################################################################### -->
13	<!-- ########################################################################### -->
14	<!-- =========================================================================== -->
15	<!-- ========================= IM_Object: abstract Root ============================= -->
16	<!--================= Type ===================-->
17	<xs:complexType name="AbstractObject_Type" abstract="true">
18		<xs:sequence/>
19		<xs:attributeGroup ref="gco:ObjectIdentification"/>
20	</xs:complexType>
21	<!--================= Element =================-->
22	<xs:element name="AbstractObject" type="gco:AbstractObject_Type" abstract="true"/>
23	<!-- ========================================================================== -->
24	<!-- ====================== Reference of a resource =============================== -->
25	<!--The following attributeGroup 'extends' the GML  gml:AssociationAttributeGroup-->
26	<xs:attributeGroup name="ObjectReference">
27		<xs:attributeGroup ref="xlink:simpleLink"/>
28		<xs:attribute name="uuidref" type="xs:string"/>
29	</xs:attributeGroup>
30	<!--================== NULL ====================-->
31	<xs:attribute name="nilReason" type="gml:NilReasonType"/>
32	<!--=============== PropertyType =================-->
33	<xs:complexType name="ObjectReference_PropertyType">
34		<xs:sequence/>
35		<xs:attributeGroup ref="gco:ObjectReference"/>
36		<xs:attribute ref="gco:nilReason"/>
37	</xs:complexType>
38	<!-- ========================================================================== -->
39	<!-- ====================== Identification of a resource ============================== -->
40	<xs:attributeGroup name="ObjectIdentification">
41		<xs:attribute name="id" type="xs:ID"/>
42		<xs:attribute name="uuid" type="xs:string"/>
43	</xs:attributeGroup>
44	<!-- ========================================================================== -->
45	<!-- ====================== The CodeList prototype ================================= -->
46	<!--It is used to refer to a specific codeListValue in a register-->
47	<!--================= Type ==================-->
48	<xs:complexType name="CodeListValue_Type">
49		<xs:simpleContent>
50			<xs:extension base="xs:string">
51				<xs:attribute name="codeList" type="xs:anyURI" use="required"/>
52				<xs:attribute name="codeListValue" type="xs:anyURI" use="required"/>
53				<xs:attribute name="codeSpace" type="xs:anyURI"/>
54			</xs:extension>
55		</xs:simpleContent>
56	</xs:complexType>
57	<!-- ========================================================================== -->
58	<!-- ========================== The isoType attribute ============================== -->
59	<xs:attribute name="isoType" type="xs:string"/>
60	<!--==============End================-->
61</xs:schema>
62