@@ -, +, @@ 
--> The item details page shows the details of all items, though it does
    jump to the correct item
--> The item details page shows only the chosen item, with a link above
    to show all items
---
 .../en/includes/html_helpers/tables/items/catalogue_detail.inc  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/koha-tmpl/intranet-tmpl/prog/en/includes/html_helpers/tables/items/catalogue_detail.inc	
+++ a/koha-tmpl/intranet-tmpl/prog/en/includes/html_helpers/tables/items/catalogue_detail.inc	
@@ -613,7 +613,7 @@ 
                 orderable: true,
                 render: function (data, type, row, meta) {
                     if ( row.external_id != null ) {
-                        return '<a href="/cgi-bin/koha/catalogue/moredetail.pl?biblionumber=%s#item%s">%s</a>'.format(row.biblio_id, row.item_id, row.external_id);
+                        return '<a href="/cgi-bin/koha/catalogue/moredetail.pl?biblionumber=%s&itemnumber=%s#item%s">%s</a>'.format(row.biblio_id, row.item_id, row.item_id, row.external_id);
                     }
                     return '';
                 }
--