diff --git a/projects/common/src/lib/services/item.service.ts b/projects/common/src/lib/services/item.service.ts
index e14b2b4..2b42895 100644
--- a/projects/common/src/lib/services/item.service.ts
+++ b/projects/common/src/lib/services/item.service.ts
@@ -27,7 +27,7 @@ export class ItemService {
     return this.httpClient.get<{ [id: string]: IItemType }>(`${this.ApiEndpoint()}/api/v1/itemtypes/`);
   }
 
-  getFeatures(extent: number[], crs: string, searchText?: string, searchTags?:string,startDate?:Date,endDate?:Date,itemType?:string): Observable<any> {
+  getFeatures(extent: number[], crs: string, searchText?: string, searchTags?:string,startDate?:Date,endDate?:Date,itemType?:string,parentCode?:string,dataFilter?:string,level?:number): Observable<any> {
     var params = new HttpParams();
     params = params.append("bbox", extent.join(","));
     params = params.append("crs", crs);
@@ -36,6 +36,9 @@ export class ItemService {
     if (startDate) params = params.append("sd", startDate.toISOString());
     if (endDate) params = params.append("ed", endDate.toISOString());
     if (itemType) params = params.append("it", itemType);
+    if (parentCode) params = params.append("pc", parentCode);
+    if (dataFilter) params = params.append("df", dataFilter);
+    if (level) params = params.append("lvl", dataFilter);
     return this.httpClient.get<any>(`${this.ApiEndpoint()}/api/v1/items/features/`, {params:params});
   }