Can I get a health certificate without checking some items?

What items did you say you didn't want to check?

Generally, internal organs should be checked, as well as urine test, blood test, infectious diseases on the skin, blood pressure, and nothing else.

There is nothing I can do about it. Generally, only pregnant people don't have chest x-rays. Normal people should have a chest X-ray. And you said that some subjects may not be checked in some places, so it may be that the situation is different from place to place. But regular hospitals have to check!