conn = $db->getConexion(); } public function getDiagnosticos($cedula) { $cedula = $this->conn->real_escape_string($cedula); $sql = "SELECT dp.*, d.descripcion AS diagnostico_descripcion FROM diagnostico_paciente dp LEFT JOIN diagnostico d ON dp.codigo_diagnostico = d.id WHERE dp.cedula = '$cedula' ORDER BY dp.fecha DESC"; $res = $this->conn->query($sql); return $res ? $res->fetch_all(MYSQLI_ASSOC) : []; } public function getCatalogo() { $sql = "SELECT id, descripcion FROM catalogo_diagnosticos ORDER BY descripcion"; $res = $this->conn->query($sql); return $res ? $res->fetch_all(MYSQLI_ASSOC) : []; } }