initController(service('request'), service('response'), service('logger')); try { $res = $ctrl->health_document_fhir_preview(5); echo "Status code: " . $res->getStatusCode() . "\n"; echo "Body: " . substr($res->getBody(), 0, 500) . "\n"; } catch (\Throwable $e) { echo "Exception: " . $e->getMessage() . "\n"; echo $e->getTraceAsString() . "\n"; }