diff --git a/src/app/features/reporting/data-aggregation.service.spec.ts b/src/app/features/reporting/data-aggregation.service.spec.ts
index 78d104d02d..3f5096e93b 100644
--- a/src/app/features/reporting/data-aggregation.service.spec.ts
+++ b/src/app/features/reporting/data-aggregation.service.spec.ts
@@ -12,6 +12,8 @@ import { School } from "../../child-dev-project/schools/model/school";
 import { ChildSchoolRelation } from "../../child-dev-project/children/model/childSchoolRelation";
 import { centersUnique } from "../../child-dev-project/children/demo-data-generators/fixtures/centers";
 import { genders } from "../../child-dev-project/children/model/genders";
+import { mockEntityMapper } from "../../core/entity/mock-entity-mapper-service";
+import { entityRegistry } from "../../core/entity/database-entity.decorator";
 
 describe("DataAggregationService", () => {
   let service: DataAggregationService;
@@ -661,4 +663,37 @@ describe("DataAggregationService", () => {
       },
     ]);
   });
+
+  it("should handle subfields of filtered query anywhere in the reporting structure", async () => {
+    const c1 = new Child();
+    c1.status = "1";
+
+    const entityMapper = mockEntityMapper([c1]);
+    const queryService = new QueryService(
+      entityMapper,
+      null,
+      null,
+      entityRegistry
+    );
+    service = new DataAggregationService(queryService);
+
+    const complexQuery: Aggregation = {
+      label: "!!",
+      query: "Child:toArray.status",
+    };
+    const otherQuery: Aggregation = {
+      label: "other",
+      query: "School:toArray",
+    };
+
+    const result = await service.calculateReport([complexQuery, otherQuery]);
+
+    expect(result).toEqual([
+      {
+        header: { label: "!!", groupedBy: [], result: 1 },
+        subRows: [],
+      },
+      { header: { label: "other", groupedBy: [], result: 0 }, subRows: [] },
+    ]);
+  });
 });
diff --git a/src/app/features/reporting/data-aggregation.service.ts b/src/app/features/reporting/data-aggregation.service.ts
index 7a38cd0e11..cef6148815 100644
--- a/src/app/features/reporting/data-aggregation.service.ts
+++ b/src/app/features/reporting/data-aggregation.service.ts
@@ -26,7 +26,7 @@ export class DataAggregationService {
   ): Promise<ReportRow[]> {
     this.fromDate = from;
     this.toDate = to;
-    const fullQuery = aggregations.map((a) => this.concatQueries(a)).join("");
+    const fullQuery = aggregations.map((a) => this.concatQueries(a)).join("|");
     await this.queryService.cacheRequiredData(
       fullQuery,
       this.fromDate,