prepare("SELECT * FROM patients WHERE id = ?"); $stmt->execute([$patient_id]); $patient = $stmt->fetch(); if (!$patient) { die("Patient not found"); } // Fetch Settings $stmt = $db->query("SELECT setting_key, setting_value FROM settings"); $settings = []; while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) { $settings[$row['setting_key']] = $row['setting_value']; } $hospital_name = $settings['company_name'] ?? 'Hospital Management System'; $patient_no = str_pad($patient['id'], 6, '0', STR_PAD_LEFT); $age = calculate_age($patient['dob']); $gender_raw = strtolower($patient['gender'] ?? ''); $gender = $gender_raw == 'male' ? __('male') : ($gender_raw == 'female' ? __('female') : __('other')); ?>