diff --git a/dmp-backend/core/src/main/java/eu/eudat/commons/types/dmp/DmpBlueprintValueEntity.java b/dmp-backend/core/src/main/java/eu/eudat/commons/types/dmp/DmpBlueprintValueEntity.java
new file mode 100644
index 000000000..f0158df3c
--- /dev/null
+++ b/dmp-backend/core/src/main/java/eu/eudat/commons/types/dmp/DmpBlueprintValueEntity.java
@@ -0,0 +1,25 @@
+package eu.eudat.commons.types.dmp;
+
+public class DmpBlueprintValueEntity {
+
+    private String fieldId;
+
+    private String value;
+
+    public String getFieldId() {
+        return fieldId;
+    }
+
+    public void setFieldId(String fieldId) {
+        this.fieldId = fieldId;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+
+}
diff --git a/dmp-backend/core/src/main/java/eu/eudat/model/persist/dmpproperties/DmpContact.java b/dmp-backend/core/src/main/java/eu/eudat/commons/types/dmp/DmpContactEntity.java
similarity index 90%
rename from dmp-backend/core/src/main/java/eu/eudat/model/persist/dmpproperties/DmpContact.java
rename to dmp-backend/core/src/main/java/eu/eudat/commons/types/dmp/DmpContactEntity.java
index 99519ee5b..81f24fa0b 100644
--- a/dmp-backend/core/src/main/java/eu/eudat/model/persist/dmpproperties/DmpContact.java
+++ b/dmp-backend/core/src/main/java/eu/eudat/commons/types/dmp/DmpContactEntity.java
@@ -1,6 +1,6 @@
-package eu.eudat.model.persist.dmpproperties;
+package eu.eudat.commons.types.dmp;
 
-public class DmpContact {
+public class DmpContactEntity {
 
     String userId;
 
diff --git a/dmp-backend/core/src/main/java/eu/eudat/commons/types/dmp/DmpPropertiesEntity.java b/dmp-backend/core/src/main/java/eu/eudat/commons/types/dmp/DmpPropertiesEntity.java
new file mode 100644
index 000000000..38a79fe30
--- /dev/null
+++ b/dmp-backend/core/src/main/java/eu/eudat/commons/types/dmp/DmpPropertiesEntity.java
@@ -0,0 +1,27 @@
+package eu.eudat.commons.types.dmp;
+
+import java.util.List;
+
+public class DmpPropertiesEntity {
+
+    private List<DmpBlueprintValueEntity> dmpBlueprintValues;
+
+    private List<DmpContactEntity> contacts;
+
+    public List<DmpBlueprintValueEntity> getDmpBlueprintValues() {
+        return dmpBlueprintValues;
+    }
+
+    public void setDmpBlueprintValues(List<DmpBlueprintValueEntity> dmpBlueprintValues) {
+        this.dmpBlueprintValues = dmpBlueprintValues;
+    }
+
+    public List<DmpContactEntity> getContacts() {
+        return contacts;
+    }
+
+    public void setContacts(List<DmpContactEntity> contacts) {
+        this.contacts = contacts;
+    }
+
+}
diff --git a/dmp-backend/core/src/main/java/eu/eudat/model/persist/dmpproperties/DmpBlueprintValue.java b/dmp-backend/core/src/main/java/eu/eudat/model/persist/dmpproperties/DmpBlueprintValue.java
deleted file mode 100644
index e3302e132..000000000
--- a/dmp-backend/core/src/main/java/eu/eudat/model/persist/dmpproperties/DmpBlueprintValue.java
+++ /dev/null
@@ -1,25 +0,0 @@
-package eu.eudat.model.persist.dmpproperties;
-
-public class DmpBlueprintValue {
-
-    private String fieldId;
-
-    private String fieldValue;
-
-    public String getFieldId() {
-        return fieldId;
-    }
-
-    public void setFieldId(String fieldId) {
-        this.fieldId = fieldId;
-    }
-
-    public String getFieldValue() {
-        return fieldValue;
-    }
-
-    public void setFieldValue(String fieldValue) {
-        this.fieldValue = fieldValue;
-    }
-
-}
diff --git a/dmp-backend/core/src/main/java/eu/eudat/service/dmp/DmpServiceImpl.java b/dmp-backend/core/src/main/java/eu/eudat/service/dmp/DmpServiceImpl.java
index 00b55f606..9a15ebe9f 100644
--- a/dmp-backend/core/src/main/java/eu/eudat/service/dmp/DmpServiceImpl.java
+++ b/dmp-backend/core/src/main/java/eu/eudat/service/dmp/DmpServiceImpl.java
@@ -7,6 +7,9 @@ import eu.eudat.commons.JsonHandlingService;
 import eu.eudat.commons.XmlHandlingService;
 import eu.eudat.commons.enums.*;
 import eu.eudat.commons.scope.user.UserScope;
+import eu.eudat.commons.types.dmp.DmpBlueprintValueEntity;
+import eu.eudat.commons.types.dmp.DmpContactEntity;
+import eu.eudat.commons.types.dmp.DmpPropertiesEntity;
 import eu.eudat.commons.types.reference.DefinitionEntity;
 import eu.eudat.commons.types.reference.FieldEntity;
 import eu.eudat.convention.ConventionService;
@@ -22,6 +25,9 @@ import eu.eudat.model.deleter.DmpDescriptionTemplateDeleter;
 import eu.eudat.model.deleter.DmpReferenceDeleter;
 import eu.eudat.model.deleter.DmpUserDeleter;
 import eu.eudat.model.persist.*;
+import eu.eudat.model.persist.dmpproperties.DmpBlueprintValuePersist;
+import eu.eudat.model.persist.dmpproperties.DmpContactPersist;
+import eu.eudat.model.persist.dmpproperties.DmpPropertiesPersist;
 import eu.eudat.model.persist.referencedefinition.DefinitionPersist;
 import eu.eudat.model.persist.referencedefinition.FieldPersist;
 import eu.eudat.query.*;
@@ -408,7 +414,7 @@ public class DmpServiceImpl implements DmpService {
         }
 
         data.setLabel(model.getLabel());
-        data.setProperties(this.jsonHandlingService.toJson(model.getProperties()));
+        data.setProperties(this.jsonHandlingService.toJson(this.buildDmpPropertiesEntity(model.getProperties())));
         data.setDescription(model.getDescription());
         data.setAccessType(model.getAccessType());
         data.setUpdatedAt(Instant.now());
@@ -424,6 +430,46 @@ public class DmpServiceImpl implements DmpService {
         return data;
     }
 
+    private @NotNull DmpPropertiesEntity buildDmpPropertiesEntity(DmpPropertiesPersist persist){
+        DmpPropertiesEntity data = new DmpPropertiesEntity();
+        if (persist == null) return data;
+        if (!this.conventionService.isListNullOrEmpty(persist.getContacts())){
+            data.setContacts(new ArrayList<>());
+            for (DmpContactPersist contactPersist: persist.getContacts()) {
+                data.getContacts().add(this.buildDmpContactEntity(contactPersist));
+            }
+        }
+        if (!this.conventionService.isListNullOrEmpty(persist.getDmpBlueprintValues())){
+            data.setDmpBlueprintValues(new ArrayList<>());
+            for (DmpBlueprintValuePersist fieldValuePersist: persist.getDmpBlueprintValues()) {
+                data.getDmpBlueprintValues().add(this.buildDmpBlueprintValueEntity(fieldValuePersist));
+            }
+        }
+        return data;
+    }
+
+    private @NotNull DmpContactEntity buildDmpContactEntity(DmpContactPersist persist){
+        DmpContactEntity data = new DmpContactEntity();
+        if (persist == null) return data;
+
+        data.setEmail(persist.getEmail());
+        data.setLastName(persist.getLastName());
+        data.setFirstName(persist.getFirstName());
+        data.setUserId(persist.getUserId());
+        return data;
+    }
+
+
+
+    private @NotNull DmpBlueprintValueEntity buildDmpBlueprintValueEntity(DmpBlueprintValuePersist persist){
+        DmpBlueprintValueEntity data = new DmpBlueprintValueEntity();
+        if (persist == null) return data;
+
+        data.setValue(persist.getFieldValue());
+        data.setFieldId(persist.getFieldId());
+        return data;
+    }
+
     private void patchAndSaveReferences(List<DmpReferencePersist> models, UUID dmpId) throws InvalidApplicationException {
         if (models == null || models.isEmpty())
             return;
@@ -532,14 +578,14 @@ public class DmpServiceImpl implements DmpService {
         if (!this.conventionService.isListNullOrEmpty(persist.getFields())){
             data.setFields(new ArrayList<>());
             for (FieldPersist fieldPersist: persist.getFields()) {
-                data.getFields().add(this.buildFieldEntity(fieldPersist));
+                data.getFields().add(this.buildDmpContactEntity(fieldPersist));
             }
         }
 
         return data;
     }
 
-    private @NotNull FieldEntity buildFieldEntity(FieldPersist persist){
+    private @NotNull FieldEntity buildDmpContactEntity(FieldPersist persist){
         FieldEntity data = new FieldEntity();
         if (persist == null) return data;