While researching, I found something shocking.

Why do people tell me to go to the Health Insurance Review and Assessment Service?
 
So I went to the HIRA and there was a section called 'Find a medical institution by detailed condition'.
 With a light heart, I thought I should filter out strange hospitals without operating rooms, so I searched for plastic surgery hospitals in Gangnam first and said, '
 Oh, plastic surgery in Gangnam.' Did you know that there are 448 surgical clinics?
 But when I searched and checked the operating rooms there, it said that it only applies to 193 places,
 so I checked only the recovery rooms and excluded the operating rooms, and it said there were 287 places...
 
This time, I looked up a lot of hospital names and looked for hospitals that were familiar to me in that list, and found out
 if they were open. It's a hospital that's been around for over 20 years, but it's in the 448, but
 there's a hospital that doesn't have an operating room or a recovery room. There's a hospital that promotes itself on YouTube, but there's a hospital that only has a recovery room and no operating room
 . There's also a hospital that's been open for 3 years that has both an operating room and a recovery room.
 
I'm completely shocked. Do I feel like the world tricked me?
 Isn't it mandatory for all hospitals to be investigated by the HIRA?
 If HIRA has done its job properly, then what on earth is this hospital that performs surgeries in 448 plastic surgery clinics but does not have an operating room?????????