diff --git a/docs/HistoDescrsProvider.js b/docs/HistoDescrsProvider.js
new file mode 100644
index 00000000000..e1f1943f796
--- /dev/null
+++ b/docs/HistoDescrsProvider.js
@@ -0,0 +1,11 @@
+class HistoDescrsProvider {
+
+    static getHistoDescrsForBatchcode(batchcode) {
+        return fetch(`data/histograms/${batchcode}.json`)
+            .then(response => response.json())
+            .then(histoDescrs => {
+                histoDescrs.histograms.sort((histoDescr1, histoDescr2) => histoDescr1.batchcodes.length - histoDescr2.batchcodes.length);
+                return histoDescrs;
+            });
+    }
+}
\ No newline at end of file
diff --git a/docs/HistogramView.js b/docs/HistogramView.js
index e77575db19a..76b9e7a4cfd 100644
--- a/docs/HistogramView.js
+++ b/docs/HistogramView.js
@@ -15,13 +15,10 @@ class HistogramView {
     #loadHistoDescrsForBatchcode(batchcode) {
         const loadingText = document.createTextNode('Loading...');
         this.#uiContainer.appendChild(loadingText);
-        return fetch(`data/histograms/${batchcode}.json`)
-            .then(response => {
-                loadingText.remove();
-                return response.json();
-            })
+        return HistoDescrsProvider
+            .getHistoDescrsForBatchcode(batchcode)
             .then(histoDescrs => {
-                histoDescrs.histograms.sort((histoDescr1, histoDescr2) => histoDescr1.batchcodes.length - histoDescr2.batchcodes.length);
+                loadingText.remove();
                 return histoDescrs;
             });
     }
diff --git a/docs/batchCodeTable.html b/docs/batchCodeTable.html
index f54600e5cc6..d81c5c9c870 100644
--- a/docs/batchCodeTable.html
+++ b/docs/batchCodeTable.html
@@ -22,6 +22,7 @@
   <script src="./Utils.js"></script>
   <script src="./UIUtils.js"></script>
   <script src="./batchCodeTable.js"></script>
+  <script src="./HistoDescrsProvider.js"></script>
   <script src="./HistogramChartView.js"></script>
   <script src="./BatchcodeCombinationSelection.js"></script>
   <script src="./HistogramView.js"></script>