App doesn’t share medical info with Apple Health app – Blood Donor American Red Cross Review

It looks to me like there’s no way to have this app share medical data with Apple’s Health app. There should be an option to do so. It would be useful to have blood pressure, iron levels, and any other data that the Red Cross collects sync to the Health app. Please give your blood donors this option!
Review by Paul-KS on Blood Donor American Red Cross.