Update netex_ifopt_site_version.xsd (NeTEx-CEN#559)

duexw · Nov 27, 2023 · 6228bdb · 6228bdb
1 parent 45c03d3
commit 6228bdb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/xsd/netex_part_1/part1_ifopt/netex_ifopt_site_version.xsd b/xsd/netex_part_1/part1_ifopt/netex_ifopt_site_version.xsd
@@ -600,7 +600,7 @@ Rail transport, Roads and Road transport
 					<xsd:documentation>Whether level is for public use.</xsd:documentation>
 				</xsd:annotation>
 			</xsd:element>
-			<xsd:element name="RelativeLevelOrder" type="xsd:integer">
+			<xsd:element name="RelativeLevelOrder" type="xsd:integer" minOccurs="0">
 				<xsd:annotation>
 					<xsd:documentation>Order of LEVELs. The level numbers are not absolute, but only give a relative order within the SITE. 0 should be the ground floor, even when it is often difficult to determine which one that is in a complex structure. Complex buildings can be modelled with multiple SITEs and referenced by SiteRef.</xsd:documentation>
 				</xsd:annotation>