In the testing module, when creating a new Test Definition (How do you create a new Test Definition?), it is possible to select 'Medical' as test type:
When you took a medical test of one or more athletes, the results can then be followed up in the Athlete's medical profile:
General info: user functionalities depend on the roles & permissions settings. If a certain functionality does not work within your user account, this will be because you don't have sufficient permissions for this.