New Zealand Ambulance Service Can Anyone Tell Me The Name Of This Hospital Drama That Was Based In New Zealand?

Can anyone tell me the name of this hospital drama that was based in New zealand? - new zealand ambulance service

It was a hospital drama, I think it was towards the end of 1990. He is in New Zealand and it was a man named Michael, who led the hospital. There was also a man named Sam, a man of the ambulance, and I was Maori. He was a young man named Nick who was the face a little irregular, which began as a pizza delivery, but I think he worked in a sort of bar or restaurant or something. Nick's mother worked at the hospital and was okay Secretary Michael or she has worked with him. Michael I was also a surgeon.

Has anyone check with the name of this program?