diff --git a/dmp-frontend/src/app/entities/DataModel.ts b/dmp-frontend/src/app/entities/DataModel.ts
index c2dde07be..ddf67026a 100644
--- a/dmp-frontend/src/app/entities/DataModel.ts
+++ b/dmp-frontend/src/app/entities/DataModel.ts
@@ -3,17 +3,49 @@ import { FieldBase } from '../form/fields/field-base';
 import { Attribute } from './model/attribute';
 
 export class DataModel {
-  
-  groups: GroupBase<any>[] = [];
-  fields: FieldBase<any>[] = [];
-  semanticAttr: Attribute[]; 
-  
-  //need to add more class fields to describe the remaining elements of the json object fetched from the service.
-  //e.g. the current dataset's metadata information, the DataRepository description information, etc
-  
-  
-  constructor(){
-  }
-  
-  
+
+   private fIndex : Map<string, FieldBase<any>>;
+
+   groups: GroupBase<any>[] = [];
+   fields: FieldBase<any>[] = [];
+   semanticAttr: Attribute[];
+
+   //need to add more class fields to describe the remaining elements of the json object fetched from the service.
+   //e.g. the current dataset's metadata information, the DataRepository description information, etc
+
+   constructor(){
+
+   }
+
+
+
+
+   public buildIndex(){
+
+
+      this.fIndex = new Map<string, FieldBase<any>>();
+
+      this.fields.forEach((field) => {
+         console.log("fieldid:" +field.key);
+         this.fIndex.set(field.key, field);
+      });
+
+      this.groups.forEach((group) => {
+         group.groupFields.forEach((field) => {
+            console.log("groupid: "+group.key + "fieldid:" +field.key);
+            this.fIndex.set(field.key, field);
+         });
+      });
+
+   }
+
+   public getFieldByKey(key){
+      return this.fIndex.get(key);
+   }
+
+
+
+
+
+
 }
diff --git a/dmp-frontend/src/app/form/fields/dynamic-form-field.component.html b/dmp-frontend/src/app/form/fields/dynamic-form-field.component.html
index 3c49ed2e8..d41023252 100644
--- a/dmp-frontend/src/app/form/fields/dynamic-form-field.component.html
+++ b/dmp-frontend/src/app/form/fields/dynamic-form-field.component.html
@@ -40,6 +40,22 @@
 
     <input *ngSwitchCase="'checkbox'" [formControlName]="field.key" [(ngModel)]="field.value" [id]="field.key" [type]="field.type"
        (change)="toggleVisibility($event, field)" #ckb> <!--(change)="field.value = ckb.checked"-->
+    
+          
+          
+          <div *ngSwitchCase="'radiobox'">
+                  <ng-container *ngFor="let answrBase of field.answers">
+                      <div style="display: inline-block;margin-right:10px;">
+                          <label for="{{answrBase.id}}" style="padding: 8px 10px; padding-right:5px;">{{answrBase.answer}}</label>
+                          <input type="radio" [formControlName]="field.key"
+                              [id]   = "answrBase.id"
+                              [value]= "answrBase"/>
+                      </div>
+                  </ng-container>
+              </div>
+         
+       
+    
 
     </div>
 </div>
diff --git a/dmp-frontend/src/app/form/fields/dynamic-form-field.component.ts b/dmp-frontend/src/app/form/fields/dynamic-form-field.component.ts
index bd00e5c49..894a6ff9f 100644
--- a/dmp-frontend/src/app/form/fields/dynamic-form-field.component.ts
+++ b/dmp-frontend/src/app/form/fields/dynamic-form-field.component.ts
@@ -3,6 +3,8 @@ import { Component, Input } from '@angular/core';
 import { FormGroup }        from '@angular/forms';
 
 import { FieldBase }     from './field-base';
+import { GroupBase } from '../../form/dynamic-form-group/group-base';
+
 
 @Component({
     selector: 'df-field',
@@ -43,9 +45,20 @@ export class DynamicFormFieldComponent {
             return false;
       }
 
-      toggleVisibility(e, field){ 
-        console.log(this.dataModel.groups.find(x => x.order === field.group));
-        console.log(this.dataModel);
+      toggleVisibility(e, field){  
+        // let group:GroupBase<any>;
+        // group = this.dataModel.groups.find(x => x.key === field.group);
+        // group.groupFields.forEach(element => {debugger;
+        //     if (element.order == (field.order + 1)){
+        //         element.rules.forEach(element => {
+        //             if (element.target == field.id){
+        //                 console.log (element);
+        //             }
+
+        //         });
+        //     }
+        // });
+        // console.log(this.dataModel);
         
 
       }
diff --git a/dmp-frontend/src/app/form/fields/radiobox/field-radiobox.css b/dmp-frontend/src/app/form/fields/radiobox/field-radiobox.css
new file mode 100644
index 000000000..bf67b66d0
--- /dev/null
+++ b/dmp-frontend/src/app/form/fields/radiobox/field-radiobox.css
@@ -0,0 +1 @@
+@CHARSET "UTF-8";
\ No newline at end of file
diff --git a/dmp-frontend/src/app/form/fields/radiobox/field-radiobox.html b/dmp-frontend/src/app/form/fields/radiobox/field-radiobox.html
new file mode 100644
index 000000000..4782d55a7
--- /dev/null
+++ b/dmp-frontend/src/app/form/fields/radiobox/field-radiobox.html
@@ -0,0 +1 @@
+<input [formControlName]="field.key" [(ngModel)]="field.value"  [type]="field.type" >
\ No newline at end of file
diff --git a/dmp-frontend/src/app/form/fields/radiobox/field-radiobox.ts b/dmp-frontend/src/app/form/fields/radiobox/field-radiobox.ts
new file mode 100644
index 000000000..94be627eb
--- /dev/null
+++ b/dmp-frontend/src/app/form/fields/radiobox/field-radiobox.ts
@@ -0,0 +1,13 @@
+import {FieldBase} from '../field-base';
+
+export class RadioBoxField extends FieldBase<boolean>{
+    controlType = 'radiobox';
+    type: "radio";
+    answers: Array<any>;
+
+    constructor(options: {} = {}){
+            super(options);
+            this.type = options['type'] || [];
+            this.answers = options['answers'] || []
+    }
+}
\ No newline at end of file
diff --git a/dmp-frontend/src/app/services/dataModelBuilder.service.ts b/dmp-frontend/src/app/services/dataModelBuilder.service.ts
index f8545fb6f..57bcf4e6f 100644
--- a/dmp-frontend/src/app/services/dataModelBuilder.service.ts
+++ b/dmp-frontend/src/app/services/dataModelBuilder.service.ts
@@ -3,6 +3,7 @@ import { DropdownField } from '../../app/form/fields/dropdown/field-dropdown';
 import { FieldBase } from '../../app/form/fields/field-base';
 import { TextboxField } from '../../app/form/fields/textbox/field-textbox';
 import { CheckBoxField } from '../../app/form/fields/checkbox/field-checkbox';
+import { RadioBoxField } from '../../app/form/fields/radiobox/field-radiobox';
 import { DataModel } from '../entities/DataModel';
 import {Rule} from '../entities/common/rule';
 import { GroupBase } from '../form/dynamic-form-group/group-base';
@@ -42,19 +43,10 @@ export class dataModelBuilder {
                             value: 'DMP1',
                             required: true,
                             order:element._ordinal,
-                            rules: new Array(),
+                            rules: element.visible.rule != undefined ?  element.visible.rule: rule,
                             visible: element._defaultVisibility,
                             group : element._group
                         });
-                        if (element.visible.rule)
-                            if(element.visible.rule.length){
-                                element.visible.rule.forEach(rule => {
-                                    newfield.rules.push(rule)
-                                });
-                            }
-                            else {
-                                newfield.rules.push(element.visible.rule)
-                            }
                             
                         fieldsVisible.push(newfield);
                 }  
@@ -67,7 +59,7 @@ export class dataModelBuilder {
                             value: 'DMP1',
                             required: true,
                             order:element._ordinal,
-                            rule: element.visible.rule,
+                            rules: element.visible.rule != undefined ?  element.visible.rule: rule,
                             visible: element._defaultVisibility,
                             group : element._group                      
                         });
@@ -82,13 +74,38 @@ export class dataModelBuilder {
                             value: true,
                             required: true,
                             order:element._ordinal,
-                            rule: element.visible.rule != undefined ?  element.visible.rule: rule,
+                            rules: element.visible.rule != undefined ?  element.visible.rule: rule,
                             visible: element._defaultVisibility,
                             group : element._group, 
                             type: "checkbox"                     
                         });
                         fieldsVisible.push(newfield);
-                }                 
+                } 
+                else if (element.viewStyle._renderstyle == "booleanDesicion"){
+                    let newfield:RadioBoxField;
+                    let rule = new Array<Rule>();
+                     newfield = new RadioBoxField({
+                            label: element.title.__cdata,
+                            key:element._id,
+                            value: true,
+                            required: true,
+                            order:element._ordinal,
+                            rules: element.visible.rule != undefined ?  element.visible.rule: rule,
+                            visible: element._defaultVisibility,
+                            group : element._group, 
+                            type: "radio",
+                            answers: [
+                                {
+                                    id: 1,
+                                    answer: "Yes"
+                                },
+                                {
+                                    id: 2,
+                                    answer: "No"
+                                }]                  
+                        });
+                        fieldsVisible.push(newfield);
+                }                
             });
             fieldsVisible.sort((a, b) => a.order - b.order);
             return  fieldsVisible;
@@ -98,7 +115,6 @@ export class dataModelBuilder {
         let groups :GroupBase<any>[] =[];
         let  newfldGroup = new GroupBase();
         newfldGroup.groupFields = new Array();
-
         if(fieldGroups.length>1)
             fieldGroups.forEach(fieldGroup =>{         
             fields.forEach(field => {
@@ -108,6 +124,7 @@ export class dataModelBuilder {
                     this.dataModel.fields.push(field);
             });
             newfldGroup.title = fieldGroup.title.__cdata;
+            newfldGroup.key = fldGroup._id;
             groups.push(newfldGroup)
             });
         else{
@@ -118,6 +135,7 @@ export class dataModelBuilder {
                 this.dataModel.fields.push(field);
             });
             newfldGroup.title = fldGroup.title.__cdata;
+            newfldGroup.key = fldGroup._id;
             groups.push(newfldGroup)
         }
         return groups;
diff --git a/dmp-frontend/src/app/services/server.service.ts b/dmp-frontend/src/app/services/server.service.ts
index b09db9662..8283562d0 100644
--- a/dmp-frontend/src/app/services/server.service.ts
+++ b/dmp-frontend/src/app/services/server.service.ts
@@ -19,7 +19,7 @@ export class ServerService {
   xml2jsonOBJ: any;
   //fetchURL: string = 'http://dl010.madgik.di.uoa.gr:8080/dmp-backend/rest/DMP/a868dbbb-ee37-4ce6-81c8-27048e0599a9';
   //fetchURL: string = 'http://dl010.madgik.di.uoa.gr:8080/dmp-backend/rest/DMP/a71a6a92-5c23-40d7-ab87-e30bc860f5a4';//include rules!
-  fetchURL: string = 'http://dl010.madgik.di.uoa.gr:8080/dmp-backend/rest/DMP/ccae5e6b-61e5-42b2-ac46-b720770c8148';//include sections!
+  fetchURL: string = 'http://dl010.madgik.di.uoa.gr:8080/dmp-backend/rest/DMP/d619d418-88be-4f2c-9dcc-db7ad4fc60b3';//include sections!
   //fetchURL: string = 'http://dl010.madgik.di.uoa.gr:8080/dmp-backend/rest/DMP/6c845c42-dc09-42ed-9959-cceb3b616364';
 
 /*