diff --git a/src/Entity/NRPZS/HealthcareService.php b/src/Entity/NRPZS/HealthcareService.php
index ad27009..f1c7fe7 100644
--- a/src/Entity/NRPZS/HealthcareService.php
+++ b/src/Entity/NRPZS/HealthcareService.php
@@ -139,6 +139,7 @@ public function setFacility(?HealthcareFacility $facility): HealthcareService
 	public function serialize( ): array
 	{
 		return [
+			'id' => $this->id,
 			'careField' => $this->careField,
 			'careForm' => $this->careForm,
 			'careType' => $this->careType,
diff --git a/src/Service/NRPZs/Syncers/HealthcareServiceSyncer.php b/src/Service/NRPZs/Syncers/HealthcareServiceSyncer.php
index 6ae8663..6ab3d7b 100644
--- a/src/Service/NRPZs/Syncers/HealthcareServiceSyncer.php
+++ b/src/Service/NRPZs/Syncers/HealthcareServiceSyncer.php
@@ -22,7 +22,9 @@ protected function getRepository(): EntityRepository
 	 */
 	protected function handleRow(array $row, EntityRepository $repository): void
 	{
-		$id = $row['ZdravotnickeZarizeniId']. '-' . md5($row['OborPece']);
+
+		$id = hash('sha256',$row['ZdravotnickeZarizeniId'].$row['OborPece']);
+		$id = substr($id, 0, 16);
 		$service = $repository->find($id);
 
 		if ($service === null) {