diff --git a/grails-app/domain/au/org/ala/collectory/DataHub.groovy b/grails-app/domain/au/org/ala/collectory/DataHub.groovy
index 6bcb6683..21068d2a 100644
--- a/grails-app/domain/au/org/ala/collectory/DataHub.groovy
+++ b/grails-app/domain/au/org/ala/collectory/DataHub.groovy
@@ -15,6 +15,8 @@ class DataHub implements ProviderGroup, Serializable {
     String members = '[]'                  // non-overlapping json list of uids of member institutions and collections
                                            //  (suitable for identifying a unique list of occurrence records)
 
+    static hasMany = [externalIdentifiers: ExternalIdentifier]
+
     static constraints = {
         guid(nullable:true, maxSize:256)
         uid(blank:false, maxSize:20)
@@ -63,7 +65,7 @@ class DataHub implements ProviderGroup, Serializable {
     }
 
     static transients =  ['collectionMember', 'institutionMember', 'dataResourceMember']
-    
+
     boolean canBeMapped() {
         return false;
     }
diff --git a/grails-app/migrations/5.1.0.3.sql b/grails-app/migrations/5.1.0.3.sql
new file mode 100644
index 00000000..f4e74e5d
--- /dev/null
+++ b/grails-app/migrations/5.1.0.3.sql
@@ -0,0 +1,10 @@
+CREATE TABLE `data_hub_external_identifier` (
+                                                `data_hub_external_identifiers_id` bigint NOT NULL,
+                                                `external_identifier_id` bigint DEFAULT NULL,
+                                                KEY `FKirj1ih9m2xspn1aki6xoeavsx` (`external_identifier_id`),
+    KEY `FKiwkh0on1fsiy5on971yoi0e0q` (`data_hub_external_identifiers_id`),
+    CONSTRAINT `FKirj1ih9m2xspn1aki6xoeavsx` FOREIGN KEY (`external_identifier_id`) REFERENCES `external_identifier` (`id`),
+    CONSTRAINT `FKiwkh0on1fsiy5on971yoi0e0q` FOREIGN KEY (`data_hub_external_identifiers_id`) REFERENCES `data_hub` (`id`)
+    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+insert into `data_hub_external_identifier` (`data_hub_external_identifiers_id`, `external_identifier_id`) select c.id, e.id from external_identifier e inner join data_hub c on e.entity_uid = c.uid;
diff --git a/grails-app/migrations/changelog.xml b/grails-app/migrations/changelog.xml
index d3ebea2f..95176f4e 100644
--- a/grails-app/migrations/changelog.xml
+++ b/grails-app/migrations/changelog.xml
@@ -445,5 +445,9 @@ liquibase.command.referencePassword: XXXXX
         <sqlFile path="5.1.0.2.sql" relativeToChangelogFile="true" encoding="ISO-8859-1" stripComments="1" />
     </changeSet>
 
+    <changeSet author="ALA Dev Team" id="20240115-00">
+        <sqlFile path="5.1.0.3.sql" relativeToChangelogFile="true" encoding="ISO-8859-1" stripComments="1" />
+    </changeSet>
+
 
 </databaseChangeLog>
diff --git a/grails-app/taglib/au/org/ala/collectory/CollectoryTagLib.groovy b/grails-app/taglib/au/org/ala/collectory/CollectoryTagLib.groovy
index 7dee5244..29d39c39 100644
--- a/grails-app/taglib/au/org/ala/collectory/CollectoryTagLib.groovy
+++ b/grails-app/taglib/au/org/ala/collectory/CollectoryTagLib.groovy
@@ -1468,7 +1468,7 @@ class CollectoryTagLib {
             out << "</ul></p>\n"
         }
         def consumers = []
-        if (attrs.instance instanceof DataProvider || attrs.instance instanceof DataResource) {
+        if (attrs.instance instanceof DataResource) {
             consumers += attrs.instance.consumerInstitutions + attrs.instance.consumerCollections
             if (attrs.instance.dataProvider) {
                 consumers += attrs.instance.dataProvider.consumerInstitutions + attrs.instance.dataProvider.consumerCollections