query("SELECT * FROM departments")->fetchAll(PDO::FETCH_ASSOC);
// Fetch Doctors
$doctors = $db->query("
SELECT e.*
FROM employees e
JOIN positions p ON e.position_id = p.id
WHERE UPPER(p.name_en) = 'DOCTOR'
")->fetchAll(PDO::FETCH_ASSOC);
// Fetch Patients (Limit 50 for initial load, preferably use AJAX for real search)
$patients = $db->query("SELECT * FROM patients ORDER BY id DESC LIMIT 50")->fetchAll(PDO::FETCH_ASSOC);
?>