diff --git a/APPL/API2/model_mld_srtdiscipline.inc b/APPL/API2/model_mld_srtdiscipline.inc
index 2156e8bf7b..457f55990c 100644
--- a/APPL/API2/model_mld_srtdiscipline.inc
+++ b/APPL/API2/model_mld_srtdiscipline.inc
@@ -82,13 +82,6 @@ function model_mld_srtdiscipline()
             "label": L("ins_srtdiscipline_opmerking"),
             "typ": "memo",
             "translate": true
-        },
-        "ordertypes": {
-            "dbs": "ins_srtdiscipline.ins_srtdiscipline_key",
-            "label": L("mld_typeopdr_m"),
-            "typ": "varchar",
-            "hidden_fld": true,
-            "listfunction": fnshowOrdertypes
         }
     };
 
@@ -104,28 +97,5 @@ function model_mld_srtdiscipline()
     this.REST_POST   = generic_REST_POST(this);
     this.REST_PUT    = generic_REST_PUT(this);
     this.REST_DELETE = generic_REST_DELETE(this);
-
-
-    function fnshowOrdertypes(oRs)
-    {
-        var res = [];
-        var srtdisc = oRs.Fields("ordertypes").Value;
-        var sql = "SELECT DISTINCT t.mld_typeopdr_omschrijving"
-                + "     , t.mld_typeopdr_upper"
-                + "  FROM mld_typeopdr t"
-                + "     , mld_typeopdr_srtdiscipline s"
-                + " WHERE t.mld_typeopdr_key = s.mld_typeopdr_key"
-                + "   AND s.ins_srtdiscipline_key = " + srtdisc
-                + " ORDER BY t.mld_typeopdr_upper ASC";
-        var oRs_t = Oracle.Execute(sql);
-        while (!oRs_t.eof)
-        {
-            res.push(safe.html(oRs_t("mld_typeopdr_omschrijving").Value));
-            oRs_t.MoveNext();
-        }
-        oRs_t.Close();
-        return res.join("<br>");
-    }
-
 }
 %>
\ No newline at end of file
diff --git a/APPL/MGT/mld_srtdiscipline.asp b/APPL/MGT/mld_srtdiscipline.asp
index 5a18a8d7a8..5b67bdac10 100644
--- a/APPL/MGT/mld_srtdiscipline.asp
+++ b/APPL/MGT/mld_srtdiscipline.asp
@@ -21,7 +21,11 @@ var this_model = new model_mld_srtdiscipline();
 scaffolding(this_model,
     {
         "search": {
-            "autosearch": true
+            "autosearch": true,
+            "filters": [
+                "name",
+                "remark"
+            ]
         },
         "list": {
             "columns": [
@@ -31,7 +35,7 @@ scaffolding(this_model,
                 "locationdata",
                 "objectdata",
                 "orderdata",
-                "ordertypes"
+                "mld_opdrtypes.typeopdr_a"
             ]
         },
         "show": {