diff --git a/EHEC_Server/EHEC_Server/ClusterService.asmx b/EHEC_Server/EHEC_Server/ClusterService.asmx
new file mode 100644
index 0000000..3fa03b9
--- /dev/null
+++ b/EHEC_Server/EHEC_Server/ClusterService.asmx
@@ -0,0 +1 @@
+<%@ WebService Language="C#" CodeBehind="ClusterService.asmx.cs" Class="EHEC_Server.ClusterService" %>
diff --git a/EHEC_Server/EHEC_Server/ClusterService.asmx.cs b/EHEC_Server/EHEC_Server/ClusterService.asmx.cs
new file mode 100644
index 0000000..4d6603a
--- /dev/null
+++ b/EHEC_Server/EHEC_Server/ClusterService.asmx.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+using System.Web.Services;
+using System.Web.Script.Services;
+using System.Web.Script.Serialization;
+
+namespace EHEC_Server
+{
+    /// <summary>
+    /// Summary description for ClusterService
+    /// </summary>
+    [WebService(Namespace = "http://localhost:50200/")]
+    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
+    [System.ComponentModel.ToolboxItem(false)]
+    // To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
+    [System.Web.Script.Services.ScriptService]
+    public class ClusterService : System.Web.Services.WebService
+    {
+        [WebMethod]
+        //[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
+        public void GetJson(HttpContext context)
+        {
+            context.Response.ContentType = "application/json";
+            ClusterConverter cc = new ClusterConverter();
+            var json = cc.WriteJson();
+            JavaScriptSerializer js = new JavaScriptSerializer();
+            context.Response.Write(js.Serialize(json));
+            //return new JavaScriptSerializer().Serialize(json);
+        }
+    }
+
+}
diff --git a/EHEC_Server/EHEC_Server/EHEC_Server.csproj b/EHEC_Server/EHEC_Server/EHEC_Server.csproj
index ee168bd..7843f8c 100644
--- a/EHEC_Server/EHEC_Server/EHEC_Server.csproj
+++ b/EHEC_Server/EHEC_Server/EHEC_Server.csproj
@@ -83,6 +83,7 @@
       <Generator>EntityModelCodeGenerator</Generator>
       <LastGenOutput>Model.Designer.cs</LastGenOutput>
     </EntityDeploy>
+    <Content Include="ClusterService.asmx" />
     <Content Include="cluster_dependencies\alchemy\alchemy-white.css" />
     <Content Include="cluster_dependencies\alchemy\alchemy.css" />
     <Content Include="cluster_dependencies\alchemy\alchemy.js" />
@@ -164,9 +165,14 @@
     <Compile Include="cluster.aspx.designer.cs">
       <DependentUpon>cluster.aspx</DependentUpon>
     </Compile>
+    <Compile Include="ClusterService.asmx.cs">
+      <DependentUpon>ClusterService.asmx</DependentUpon>
+      <SubType>Component</SubType>
+    </Compile>
     <Compile Include="cluster_dependencies\ClusterConverter.cs" />
     <Compile Include="cluster_dependencies\JsonConverter.cs" />
     <Compile Include="cluster_dependencies\JsonModel.cs" />
+    <Compile Include="cluster_dependencies\Models\ClusterOrigin.cs" />
     <Compile Include="cluster_dependencies\Models\ClusterPatient.cs" />
     <Compile Include="cluster_dependencies\Models\ClusterResult.cs" />
     <Compile Include="DatabaseAccess\Doctor.cs" />
@@ -223,7 +229,9 @@
   <ItemGroup>
     <Service Include="{508349B6-6B84-4DF5-91F0-309BEEBAD82D}" />
   </ItemGroup>
-  <ItemGroup />
+  <ItemGroup>
+    <WCFMetadata Include="Connected Services\" />
+  </ItemGroup>
   <PropertyGroup>
     <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
diff --git a/EHEC_Server/EHEC_Server/cluster.aspx b/EHEC_Server/EHEC_Server/cluster.aspx
index 72e172f..70a03fe 100644
--- a/EHEC_Server/EHEC_Server/cluster.aspx
+++ b/EHEC_Server/EHEC_Server/cluster.aspx
@@ -11,6 +11,7 @@
     <link rel="stylesheet" type="text/css" href="cluster_dependencies/alchemy/styles/vendor.css" />
     <link rel="stylesheet" type="text/css" href="cluster_dependencies/bootstrap/css/bootstrap.css" />
     <script type="text/javascript" src="cluster_dependencies/jquery/jquery-3.3.1.min.js"></script>
+    <script type="text/javascript" src="~/Scripts/jquery-1.10.2.intellisense.js"></script>  
     <script type="text/javascript" src="cluster_dependencies/lodash/lodash.js"></script>
     <script type="text/javascript" src="cluster_dependencies/bootstrap/js/bootstrap.bundle.js"></script>
     <%--<script type="text/javascript" src="cluster_dependencies/d3/d3.min.js"></script>--%>
@@ -18,19 +19,75 @@
     <script type="text/javascript" src="cluster_dependencies/alchemy/alchemy.js"></script>
     <%--<script type="text/javascript" src="cluster_dependencies/alchemy/alchemy.min.js"></script>--%>
     <script type="text/javascript" src="cluster_dependencies/alchemy/scripts/vendor.js"></script>
-    
+
+
+
+    <%--diese habe ich versucht nachzustellen:--%>
+    <%--https://codereview.stackexchange.com/questions/3208/making-a-simple-call-to-a-server--%>
+    <%--https://stackoverflow.com/questions/8703317/troubleshooting-jquery-ajax-call-using-generic-handler-in-asp-net--%>
+    <%--https://codepedia.info/jquery-ajax-json-example-asp-net-sql-database/--%>
+
+    <script type="text/javascript"> 
+        $(function () {
+            $("#myButton").on("click", function (e) {
+                console.log("inside_myButton_onClick");
+                e.preventDefault();
+                var aData= [];
+                aData[0] = $("#ddlSelectYear").val(); 
+                $("#contentHolder").empty();
+                var jsonData = JSON.stringify({ aData:aData});
+                $.ajax({
+                    type: "POST",
+                    //getListOfCars is my webmethod   
+                    url: "ClusterService.asmx.cs",
+                    data: jsonData,
+                    contentType: "application/json; charset=utf-8",
+                    dataType: "json", // dataType is json format
+                    success: OnSuccess,
+                    error: OnErrorCall
+                });
+                function OnSuccess(response) {
+                    console.log("inside_myButton_onSuccess");
+                    console.log(response.d);
+                }
+                function OnErrorCall(response) {
+                    console.log("inside_myButton_onErrorCall");
+                    console.log(error);
+                }
+            });
+        });
+    </script>
 </head>
 <body>
     <form id="form1" runat="server">
         <div>
             <h1>EHEC Clusteranalysis</h1>
         </div>
+        <select id="ddlSelectYear">
+            <option>2014</option>
+            <option>2015</option>
+        </select> 
+        <button id="myButton" style="color:DodgerBlue;font-weight:bold;height:45px;width:150px;">Get Cluster Data</button>
+        <div id="contentHolder"></div>
+<%--        <asp:Button 
+            ID="Button1" 
+            runat="server" 
+            Text="First Button" 
+            OnClick="Button1_Click"
+            Font-Bold="true"
+            ForeColor="DodgerBlue"
+            Height="45"
+            Width="150"
+            />--%>
     </form> 
     <div class="alchemy" id="alchemy"></div>
 
     <script type="text/javascript">
+        //$url = "@C:\Users\Public\Documents\cluster.json"";
+        //$json = file_get_contents($url);
+        //$data = json_decode($json);
         var config = {
-            dataSource: 'cluster_dependencies/alchemy/testdata/contrib.json',
+            dataSource: "C:\Users\Public\Documents\cluster.json",
             forceLocked: true,
             graphHeight: function(){ return 800; },
             graphWidth: function(){ return 800; },      
diff --git a/EHEC_Server/EHEC_Server/cluster.aspx.cs b/EHEC_Server/EHEC_Server/cluster.aspx.cs
index dcaaf57..5b9ba50 100644
--- a/EHEC_Server/EHEC_Server/cluster.aspx.cs
+++ b/EHEC_Server/EHEC_Server/cluster.aspx.cs
@@ -13,5 +13,11 @@ namespace EHEC_Server
         {
 
         }
+        //protected void Button1_Click(object sender, EventArgs e)
+        //{
+        //    ClusterConverter cc = new ClusterConverter();
+        //    cc.WriteJson();
+        //}
+        
     }
 }
\ No newline at end of file
diff --git a/EHEC_Server/EHEC_Server/cluster_dependencies/ClusterConverter.cs b/EHEC_Server/EHEC_Server/cluster_dependencies/ClusterConverter.cs
index e2b023f..ea40d1f 100644
--- a/EHEC_Server/EHEC_Server/cluster_dependencies/ClusterConverter.cs
+++ b/EHEC_Server/EHEC_Server/cluster_dependencies/ClusterConverter.cs
@@ -3,20 +3,29 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Web;
 using EHEC_Server;
+using System.Web.Script.Serialization;
 
 namespace EHEC_Server
 {
     public class ClusterConverter
     {
-        public void WriteJson()
+        public string WriteJson()
         {
             ClusterPatient p = new ClusterPatient();
             List<ClusterPatient> clusterPatientsList = new List<ClusterPatient>();
             clusterPatientsList = p.GetClusterPatients();
-            //clusterPatient =
-            
+            ClusterResult r = new ClusterResult();
+            List<ClusterResult> clusterResultsList = new List<ClusterResult>();
+            clusterResultsList = r.GetClusterResults();
+
+            //var json = JsonConverter.Serialize(clusterPatientsList);
+            //string path = System.Reflection.Assembly.GetExecutingAssembly().Location;
+            //string fileName = Path.Combine(path, "ClusterData.json");
+            //System.IO.File.WriteAllText(fileName, json);
+
             var json = JsonConverter.Serialize(clusterPatientsList);
-            System.IO.File.WriteAllText(@"C:\Users\novski\Desktop\cluster.json", json); 
+            System.IO.File.WriteAllText(@"C:\Users\Public\Documents\cluster.json", json);
+            return json;
         }
         private List<ClusterPatient> GetCluster()
         {
diff --git a/EHEC_Server/EHEC_Server/cluster_dependencies/JsonConverter.cs b/EHEC_Server/EHEC_Server/cluster_dependencies/JsonConverter.cs
index e29edba..7431984 100644
--- a/EHEC_Server/EHEC_Server/cluster_dependencies/JsonConverter.cs
+++ b/EHEC_Server/EHEC_Server/cluster_dependencies/JsonConverter.cs
@@ -32,13 +32,14 @@ namespace EHEC_Server
             //// For parsing user defined class object  
             //// To get all properties of object  
             //// and then store object properties and their value in dictionary container  
-            var objectDataContainer = obj.GetType();
-            var objectDataContainer1 = objectDataContainer.GetProperties();
-            var objectDataContainer2 = objectDataContainer1.ToDictionary(i => i.Name, i => i.GetValue(obj));
+            var objectDataContainer = obj.GetType().GetProperties().ToDictionary(
+                i => i.Name, 
+                i => i.GetValue(obj)
+            );
 
             StringBuilder jsonfile = new StringBuilder();
             jsonfile.Append("{");
-            foreach (var data in objectDataContainer2)
+            foreach (var data in objectDataContainer)
             {
                 jsonfile.Append($"\"{data.Key}\":{Serialize(data.Value)},");
             }
diff --git a/EHEC_Server/EHEC_Server/cluster_dependencies/Models/ClusterOrigin.cs b/EHEC_Server/EHEC_Server/cluster_dependencies/Models/ClusterOrigin.cs
new file mode 100644
index 0000000..34956ce
--- /dev/null
+++ b/EHEC_Server/EHEC_Server/cluster_dependencies/Models/ClusterOrigin.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+
+namespace EHEC_Server
+{
+    /// <summary>
+    /// This clas converts the object from db model to the needs of Json 
+    /// conversion for Clusteranalysis.
+    /// </summary>
+    public class ClusterOrigin
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+        public string Nodetype { get; set; }
+
+        public ClusterOrigin() { }
+        public List<ClusterOrigin> GetClusterOrigins()
+        {
+            Origin origin = new Origin();
+            List<Origin> origins = new List<Origin>();
+            origins = origin.GetAllOrigins();
+            List<ClusterOrigin> clusterOrigins = new List<ClusterOrigin>();
+            foreach (Origin element in origins)
+            {
+                ClusterOrigin clusterOrigin = new ClusterOrigin
+                {
+                    Id = element.OriginId,
+                    Nodetype = "origin",
+                    Name = element.City
+                };
+                clusterOrigins.Add(clusterOrigin);
+            };
+            return clusterOrigins;
+        }
+    }
+}
\ No newline at end of file
diff --git a/EHEC_Server/EHEC_Server/cluster_dependencies/Models/ClusterPatient.cs b/EHEC_Server/EHEC_Server/cluster_dependencies/Models/ClusterPatient.cs
index 88cb040..17f5839 100644
--- a/EHEC_Server/EHEC_Server/cluster_dependencies/Models/ClusterPatient.cs
+++ b/EHEC_Server/EHEC_Server/cluster_dependencies/Models/ClusterPatient.cs
@@ -5,22 +5,23 @@ using System.Web;
 
 namespace EHEC_Server
 {
-    
+    /// <summary>
+    /// This clas converts the object from db model to the needs of Json 
+    /// conversion for Clusteranalysis.
+    /// </summary>
     public class ClusterPatient
     {
-        private int Id { get; set; }
-        private string Name { get; set; }
-        private string Nodetype { get; set; }
+        public int Id { get; set; }
+        public string Name { get; set; }
+        public string Nodetype { get; set; }
 
         public ClusterPatient() { }
-
         public List<ClusterPatient> GetClusterPatients()
         {
             Patient patient = new Patient();
             List<Patient> patients = new List<Patient>();
             patients = patient.GetAllPatients();
-            List<ClusterPatient> ClusterPatients = new List<ClusterPatient>();
-
+            List<ClusterPatient> clusterPatients = new List<ClusterPatient>();
             foreach (Patient element in patients)
             {
                 ClusterPatient clusterPatient = new ClusterPatient
@@ -29,12 +30,9 @@ namespace EHEC_Server
                     Nodetype = "patient",
                     Name = element.FirstName + " " + element.LastName
                 };
-                ClusterPatients.Add(clusterPatient);
+                clusterPatients.Add(clusterPatient);
             }
-            return ClusterPatients;
+            return clusterPatients;
         }
-
-
-    }
-    
+    }   
 }
\ No newline at end of file
diff --git a/EHEC_Server/EHEC_Server/cluster_dependencies/Models/ClusterResult.cs b/EHEC_Server/EHEC_Server/cluster_dependencies/Models/ClusterResult.cs
index 6654704..dc97f22 100644
--- a/EHEC_Server/EHEC_Server/cluster_dependencies/Models/ClusterResult.cs
+++ b/EHEC_Server/EHEC_Server/cluster_dependencies/Models/ClusterResult.cs
@@ -5,18 +5,34 @@ using System.Web;
 
 namespace EHEC_Server
 {
+    /// <summary>
+    /// This clas converts the object from db model to the needs of Json 
+    /// conversion for Clusteranalysis.
+    /// </summary>
     public class ClusterResult
     {
-        public List<Result> result = new List<Result>();
         public int Id { get; set; }
         public string Name { get; set; }
+        public string Nodetype { get; set; }
 
         public ClusterResult() { }
-        public ClusterResult(int id, string name)
+        public List<ClusterResult> GetClusterResults()
         {
-            Id = id;
-            Name = name;
+            Result result = new Result();
+            List<Result> results = new List<Result>();
+            results = result.GetAllResults();
+            List<ClusterResult> clusterResults = new List<ClusterResult>();
+            foreach (Result element in results)
+            {
+                ClusterResult clusterResult = new ClusterResult
+                {
+                    Id = element.ResultId,
+                    Nodetype = "result",
+                    Name = element.Name
+                };
+                clusterResults.Add(clusterResult);
+            };
+            return clusterResults;
         }
-
     }
 }
\ No newline at end of file