Security guards at the lobby atea were helpful going all out to help patients having parking problems today. My wife parked at the lobby while trying to get the wheelchair since all four wheelchair parking lot were taken. The guard told us to move a little further up for the ambulance to park behind us. My wife put me down on the wheelchair and told me to wait for her in lobby area while the security guard helped her to get a parking space. We placed the welfare dept.card on our dashboard to prevent the car from being clamped for illegal parking. There should be another wheelchairs for patients to borrow in the outpatient / specialist lobby.