diff --git a/src/main/java/de/uniluebeck/mi/projmi6/controller/MainController.java b/src/main/java/de/uniluebeck/mi/projmi6/controller/MainController.java
index 68679a3..4dd8b43 100644
--- a/src/main/java/de/uniluebeck/mi/projmi6/controller/MainController.java
+++ b/src/main/java/de/uniluebeck/mi/projmi6/controller/MainController.java
@@ -9,6 +9,8 @@ import javafx.fxml.FXML;
 import javafx.scene.control.*;
 import javafx.util.Callback;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Set;
 
 public class MainController {
@@ -192,13 +194,20 @@ public class MainController {
 
     @FXML
     private void initialize(){
-        fallOverview.disableProperty().bind(patientTablesController.selectedPatientProperty().isNull());
         cmbUserChoose.itemsProperty().bind(this.mitarbeiterProperty());
+
+        fallOverview.disableProperty().bind(patientTablesController.selectedPatientProperty().isNull());
+
+
         patientTablesController.selectedPatientProperty().addListener((observableValue,oldValue,newValue)-> {
-            try {
-                lvFall.setItems(FXCollections.observableArrayList(DBHandler.getFaelleByPatID(newValue.getPatID())));
+            System.out.println("Neuer Patient gewaehlt");
+           try {
+                List<Fall> faelle = DBHandler.getFaelleByPatID(newValue.getPatID());
+                System.out.println(faelle);
+                System.out.println("Liste der Faelle hat "+ faelle.size()+ " Eintrage ");
+                lvFall.setItems(FXCollections.observableArrayList(faelle));
             }catch (Exception e){
-
+                e.printStackTrace();
             }
         });
 
diff --git a/src/main/java/de/uniluebeck/mi/projmi6/controller/PatientTablesController.java b/src/main/java/de/uniluebeck/mi/projmi6/controller/PatientTablesController.java
index 21d6759..0cfbd58 100644
--- a/src/main/java/de/uniluebeck/mi/projmi6/controller/PatientTablesController.java
+++ b/src/main/java/de/uniluebeck/mi/projmi6/controller/PatientTablesController.java
@@ -146,6 +146,14 @@ public class PatientTablesController{
         }
 
 
+        patientObjectBinding = Bindings.<Patient>createObjectBinding(() ->{
+                    return patientOverviewTabPane.getSelectionModel().getSelectedItem().equals(patientOverviewTab)
+                            ? tblPatientOverview.getSelectionModel().getSelectedItem()
+                            : null; //(Patient)tblStationOverview.getSelectionModel().getSelectedItem(); //TODO
+                }, tblPatientOverview.getSelectionModel().selectedItemProperty(),
+                tblStationOverview.getSelectionModel().selectedItemProperty(),
+                patientOverviewTabPane.getSelectionModel().selectedItemProperty());
+
         tblPatientOverview.setItems(patientList);
 
         initColumnsPatient();
@@ -216,16 +224,10 @@ public class PatientTablesController{
     }
 
 
-    public ObjectBinding<Patient> selectedPatientProperty(){
-
-        return  Bindings.<Patient>createObjectBinding(() ->{
-            return patientOverviewTabPane.getSelectionModel().getSelectedItem().equals(patientOverviewTab)
-                    ? tblPatientOverview.getSelectionModel().getSelectedItem()
-                    : null; //(Patient)tblStationOverview.getSelectionModel().getSelectedItem(); //TODO
-        }, tblPatientOverview.getSelectionModel().selectedItemProperty(),
-                tblStationOverview.getSelectionModel().selectedItemProperty(),
-                patientOverviewTabPane.getSelectionModel().selectedItemProperty());
+    private ObjectBinding<Patient> patientObjectBinding = null;
 
+    public ObjectBinding<Patient> selectedPatientProperty(){
+        return patientObjectBinding;
     }
 
     public Patient getSelectedPatient(){
diff --git a/src/main/java/de/uniluebeck/mi/projmi6/db/DBHandler.java b/src/main/java/de/uniluebeck/mi/projmi6/db/DBHandler.java
index fbdd7ef..fa8fe65 100644
--- a/src/main/java/de/uniluebeck/mi/projmi6/db/DBHandler.java
+++ b/src/main/java/de/uniluebeck/mi/projmi6/db/DBHandler.java
@@ -22,6 +22,10 @@ public class DBHandler {
     private static final String SELECT_ALL_STATIONEN = "SELECT * FROM `stammstation`";
     private static final String SELECT_FAELLE_BY_PATID = "SELECT * FROM `fall` WHERE `patientid` = ?";
     private static final String SELECT_DIAGNOSE_BY_ID = "SELECT * FROM `diagnose` WHERE `diagid` = ?";
+    private static final String SELECT_ALL_ICD10CODES = "SELECT * FROM `stammicd10`";
+    private static final String SELECT_ALL_OPSCODES = "SELECT * FROM `stammops`";
+    private static final String SELECT_ICD10CODE_BY_ID = "SELECT * FROM `stammicd10` WHERE `icd10code` = '?' AND `version` = ?";
+    private static final String SELECT_OPSCODE_BY_ID = "SELECT * FROM `stammops` WHERE `opscode` = '?' AND `version` = ?";
 
     public static List<Patient> getAllPatients() throws SQLException {
         Statement statement = MySqlConnFactory.getConnection().createStatement();
@@ -137,16 +141,75 @@ public class DBHandler {
         diagnose.setArzt(new Mitarbeiter(rs.getInt("arzt")));
         diagnose.setDiagArt(DiagArt.parseInt(rs.getInt("diagart")));
         setVersionInformation(diagnose, rs);
-        diagnose.setIcd10code(new Icd10Code(rs.getString("icd10code"), "", rs.getInt("icd10version"))); // TODO: das geht auch in huebsch
+        diagnose.setIcd10code(getIcd10Code(rs.getString("icd10code"), rs.getInt("icd10version")));
         return diagnose;
     }
 
-    private static void setVersionInformation(Version t, ResultSet rs) throws SQLException {
-        t.setErsteller(rs.getInt("ersteller"));
-        t.setErstellDatumZeit(rs.getTimestamp("erstelldatum").toLocalDateTime());
-        t.setBearbeiter(rs.getInt("letzterbearbeiter"));
-        t.setBearbeitetDatumZeit(rs.getTimestamp("letztesbearbeitungsdatum").toLocalDateTime());
+    private static void setVersionInformation(Version version, ResultSet rs) throws SQLException {
+        version.setErsteller(rs.getInt("ersteller"));
+        version.setErstellDatumZeit(rs.getTimestamp("erstelldatum").toLocalDateTime());
+        version.setBearbeiter(rs.getInt("letzterbearbeiter"));
+        version.setBearbeitetDatumZeit(rs.getTimestamp("letztesbearbeitungsdatum").toLocalDateTime());
     }
 
+    public static List<Icd10Code> getAllIcd10Codes() throws SQLException {
+        Statement statement = MySqlConnFactory.getConnection().createStatement();
+        ResultSet rs = statement.executeQuery(SELECT_ALL_ICD10CODES);
+
+        List<Icd10Code> icd10codes = new ArrayList<>();
+        while (rs.next()) {
+            icd10codes.add(getIcd10Code(rs));
+        }
+
+        return icd10codes;
+    }
+
+    private static Icd10Code getIcd10Code(String code, int version) throws SQLException {
+        PreparedStatement statement = MySqlConnFactory.getConnection().prepareStatement(SELECT_ICD10CODE_BY_ID);
+        ResultSet rs;
+        statement.setString(1, code);
+        statement.setInt(2, version);
+        rs = statement.executeQuery();
+
+        return getIcd10Code(rs);
+    }
+
+    private static Icd10Code getIcd10Code(ResultSet rs) throws SQLException {
+        String code = rs.getString("icd10code");
+        String text = rs.getString("text");
+        int version = rs.getInt("version");
+
+        return new Icd10Code(code, text, version);
+    }
+
+    public static List<OpsCode> getAllOpsCodes() throws SQLException {
+        Statement statement = MySqlConnFactory.getConnection().createStatement();
+        ResultSet rs = statement.executeQuery(SELECT_ALL_OPSCODES);
+
+        List<OpsCode> opscodes = new ArrayList<>();
+        while (rs.next()) {
+            opscodes.add(getOpsCode(rs));
+        }
+
+        return opscodes;
+    }
+
+    public static OpsCode getOpsCode(String code, int version) throws SQLException {
+        PreparedStatement statement = MySqlConnFactory.getConnection().prepareStatement(SELECT_OPSCODE_BY_ID);
+        ResultSet rs;
+        statement.setString(1, code);
+        statement.setInt(2, version);
+        rs = statement.executeQuery();
+
+        return getOpsCode(rs);
+    }
+
+    private static OpsCode getOpsCode(ResultSet rs) throws SQLException {
+        String code = rs.getString("opscode");
+        String text = rs.getString("text");
+        int version = rs.getInt("version");
+
+        return new OpsCode(code, text, version);
+    }
 
 }