"Not sufficient signage."

I had an appointment at the Gastro Clinic in Area 3 in the Integrated Health Building.  I previously had received a text confirming that the appointment was in Area 1 and then another text that it was in Area 3. I parked the car in the car park and walked out of that area where the boom gates are. There was no visible sign as to where the Integrated Health Building was and eventually I asked someone to advise me as to where to go.  I had been told earlier that it was a multi story building opposite the Main Entrance.  Walking to the Main Entrance I noticed a big sign for Area 1 on the side of a building, but nothing on the  side of the building I was looking for.  There is a small sign at the end  of a path Integrated Health  Building, but no sign for Area 3 other than once you are in the building.  As it happened coming out of the car park area  I was opposite the  building I was looking for, but didn't realise it and didn't see the  small sign at the end  of the  pathway.  Once I saw a sign it was too far away to be able to read it easily.  I didn't need to go to the Main Entrance before finding the building.  I think more visible larger signs are needed.