diff --git a/app/Services/Pacs/OrthancRestClient.php b/app/Services/Pacs/OrthancRestClient.php
index 84529ef..91b9ec0 100644
--- a/app/Services/Pacs/OrthancRestClient.php
+++ b/app/Services/Pacs/OrthancRestClient.php
@@ -20,6 +20,27 @@ public function getStudyStatistics(string $study_id): array
         return json_decode($response->getBody()->getContents(), true);
     }
 
+    public function getServerStatistics(): array
+    {
+        $response = $this->getClient()->get('/statistics');
+
+        return json_decode($response->getBody()->getContents(), true);
+    }
+
+    public function getStudySeries(string $study_id): array
+    {
+        $response = $this->getClient()->get('/studies/'.$study_id.'/series?expand');
+
+        return json_decode($response->getBody()->getContents(), true);
+    }
+
+    public function getStudyInstances(string $study_id): array
+    {
+        $response = $this->getClient()->get('/studies/'.$study_id.'/instances?expand');
+
+        return json_decode($response->getBody()->getContents(), true);
+    }
+
     public function getStudyDetails(string $study_id): array
     {
         $query = [