1. Sharing medical data
Physical examination of millions of healthy people.
The meaning of this sentence is not clear. Do you mean "a tourist resort+providing physical examination services for people who come to travel for rest/recuperation"? Or just "provide physical examination services for people who come to travel for rest/recuperation"?
If it only provides physical examination service, the service target is people who go to local resorts for sightseeing or recuperation, but if the unit itself is not a resort/sanatorium, it can be translated into:
Provide medical examination services for ...
Visitors to local tourist attractions
If it is the management of resorts and hotels, it can be translated into:
Provide resort hotel services and physical examination.
Serve the tourists.
If you are a nursing home (not a nursing home) with doctors and nurses taking care of patients, you can translate it into:
Provide convalescent services and health examination services.
For the patient.
3. Being in the leading position in the field of discovery and diagnosis.
New diseases during physical examination.