X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=schemas%2Fvamsas.xsd;h=bbf2caf8fcdead1d1ca06b7e48d2f77b5be5d338;hb=82c881cb9d3dd402d243dabe58cc99369b3f9ceb;hp=de836456c8858c87877deda691edc65a5feb3303;hpb=8323ce3c74cff67c0006c6d0cc4155a5e6fe7ca1;p=vamsas.git

diff --git a/schemas/vamsas.xsd b/schemas/vamsas.xsd
index de83645..bbf2caf 100644
--- a/schemas/vamsas.xsd
+++ b/schemas/vamsas.xsd
@@ -56,9 +56,9 @@
 								<xs:sequence>
 									<xs:element name="dbRef" minOccurs="0" maxOccurs="unbounded">
 										<xs:complexType>
-											<xs:attribute name="source"/>
-											<xs:attribute name="version"/>
-											<xs:attribute name="accessionId"/>
+											<xs:attribute name="source" type="xs:string"/>
+											<xs:attribute name="version" type="xs:string"/>
+											<xs:attribute name="accessionId" type="xs:string"/>
 											<xs:attribute name="id" type="xs:ID" use="optional"/>
 										</xs:complexType>
 									</xs:element>