diff --git a/src/main/java/org/gcube/application/geoportalcommon/GeoportalCommon.java b/src/main/java/org/gcube/application/geoportalcommon/GeoportalCommon.java
index a2ded59..95f5e6d 100644
--- a/src/main/java/org/gcube/application/geoportalcommon/GeoportalCommon.java
+++ b/src/main/java/org/gcube/application/geoportalcommon/GeoportalCommon.java
@@ -57,19 +57,19 @@ public class GeoportalCommon {
 			if (item == null)
 				throw new Exception("Bad request, the item is null");
 
-			if (item.getItemId() == null)
-				throw new Exception("Bad request, the item id is null");
+			if (item.getProjectID() == null)
+				throw new Exception("Bad request, the ProjectID is null");
 
-			if (item.getItemType() == null)
-				throw new Exception("Bad request, the item type is null");
+			if (item.getProfileID() == null)
+				throw new Exception("Bad request, the ProfileID is null");
 
 			if (this.geonaDataProfile == null)
 				this.geonaDataProfile = readGNADataViewerConfig(GeoportalCommonConstants.GEOPORTAL_DATA_VIEWER_APP);
 
 			// Restricted Link
 			String link = String.format("%s?%s=%s&%s=%s", geonaDataProfile.getRestrictedPortletURL(),
-					GeoportalCommonConstants.GET_GEONA_ITEM_ID, item.getItemId(),
-					GeoportalCommonConstants.GET_GEONA_ITEM_TYPE, item.getItemType());
+					GeoportalCommonConstants.GET_GEONA_ITEM_ID, item.getProjectID(),
+					GeoportalCommonConstants.GET_GEONA_ITEM_TYPE, item.getProfileID());
 
 			String shortUrl = link;
 			try {
@@ -82,8 +82,8 @@ public class GeoportalCommon {
 
 			// Open Link
 			link = String.format("%s?%s=%s&%s=%s", geonaDataProfile.getOpenPortletURL(),
-					GeoportalCommonConstants.GET_GEONA_ITEM_ID, item.getItemId(),
-					GeoportalCommonConstants.GET_GEONA_ITEM_TYPE, item.getItemType());
+					GeoportalCommonConstants.GET_GEONA_ITEM_ID, item.getProjectID(),
+					GeoportalCommonConstants.GET_GEONA_ITEM_TYPE, item.getProfileID());
 
 			shortUrl = link;
 			try {
@@ -186,7 +186,7 @@ public class GeoportalCommon {
 	 */
 	public GNADataEntryConfigProfile readGNADataEntryConfig() throws Exception {
 		LOG.info("readGNADataEntryConfig called");
-		
+
 		GNADataEntryConfigProfileReader gnaConfigReader = new GNADataEntryConfigProfileReader();
 		GNADataEntryConfigProfile config = gnaConfigReader.readProfileFromInfrastrucure();
 		return config;
diff --git a/src/main/java/org/gcube/application/geoportalcommon/shared/GeoNaItemRef.java b/src/main/java/org/gcube/application/geoportalcommon/shared/GeoNaItemRef.java
index 7405505..98d981c 100644
--- a/src/main/java/org/gcube/application/geoportalcommon/shared/GeoNaItemRef.java
+++ b/src/main/java/org/gcube/application/geoportalcommon/shared/GeoNaItemRef.java
@@ -2,13 +2,12 @@ package org.gcube.application.geoportalcommon.shared;
 
 import java.io.Serializable;
 
-
 /**
  * The Class GeoNaItemRef.
  *
  * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
  * 
- * Jul 30, 2021
+ *         Jul 30, 2021
  */
 public class GeoNaItemRef implements Serializable {
 
@@ -18,13 +17,15 @@ public class GeoNaItemRef implements Serializable {
 	private static final long serialVersionUID = -7021431511279022193L;
 
 	// this is the mongoID
-	private String itemId;
-	private String itemType; //this is the profileID
+	private String projectID;
+	private String profileID; // this is the profileID
 	private String itemName;
 
 	private PublicLink restrictedLink;
 	private PublicLink openLink;
 
+	private String layerObjectType;
+
 	/**
 	 * Instantiates a new geo na object.
 	 */
@@ -33,51 +34,56 @@ public class GeoNaItemRef implements Serializable {
 	}
 
 	/**
-	 * Instantiates a new geo na object.
+	 * Instantiates a new geo na item ref.
 	 *
-	 * @param itemId   the item id
-	 * @param itemType the item type
+	 * @param projectID the project ID
+	 * @param profileID the profile ID
 	 */
-	public GeoNaItemRef(String itemId, String itemType) {
+	public GeoNaItemRef(String projectID, String profileID) {
 		super();
-		this.itemId = itemId;
-		this.itemType = itemType;
+		this.projectID = projectID;
+		this.profileID = profileID;
 	}
 
 	/**
-	 * Gets the item id.
+	 * Instantiates a new geo na item ref.
 	 *
-	 * @return the item id
+	 * @param projectID       the project ID
+	 * @param profileID       the profile ID
+	 * @param layerObjectType the layer object type
 	 */
-	public String getItemId() {
-		return itemId;
+	public GeoNaItemRef(String projectID, String profileID, String layerObjectType) {
+		super();
+		this.projectID = projectID;
+		this.profileID = profileID;
+		this.layerObjectType = layerObjectType;
 	}
 
 	/**
-	 * Sets the item id.
+	 * Gets the profile ID.
 	 *
-	 * @param itemId the new item id
+	 * @return the profile ID
 	 */
-	public void setItemId(String itemId) {
-		this.itemId = itemId;
+	public String getProfileID() {
+		return profileID;
 	}
 
 	/**
-	 * Gets the item type.
+	 * Gets the project ID.
 	 *
-	 * @return the item type
+	 * @return the project ID
 	 */
-	public String getItemType() {
-		return itemType;
+	public String getProjectID() {
+		return projectID;
 	}
 
 	/**
-	 * Sets the item type.
+	 * Gets the layer object type.
 	 *
-	 * @param itemType the new item type
+	 * @return the layer object type
 	 */
-	public void setItemType(String itemType) {
-		this.itemType = itemType;
+	public String getLayerObjectType() {
+		return layerObjectType;
 	}
 
 	/**
@@ -134,24 +140,21 @@ public class GeoNaItemRef implements Serializable {
 		this.openLink = openLink;
 	}
 
-	/**
-	 * To string.
-	 *
-	 * @return the string
-	 */
 	@Override
 	public String toString() {
 		StringBuilder builder = new StringBuilder();
-		builder.append("GeoNaItemRef [itemId=");
-		builder.append(itemId);
-		builder.append(", itemType=");
-		builder.append(itemType);
+		builder.append("GeoNaItemRef [projectID=");
+		builder.append(projectID);
+		builder.append(", profileID=");
+		builder.append(profileID);
 		builder.append(", itemName=");
 		builder.append(itemName);
 		builder.append(", restrictedLink=");
 		builder.append(restrictedLink);
 		builder.append(", openLink=");
 		builder.append(openLink);
+		builder.append(", layerObjectType=");
+		builder.append(layerObjectType);
 		builder.append("]");
 		return builder.toString();
 	}