The first level of verification will allow you access to account settings, device settings, 111 Online, Health A to Z and COVID-19 information.
Due to the secure nature of the information available via this service, if you wish to access your medical record/appointments etc. you will need to go through the Prove Your Identity (PYI) journey.
For more information on the options available to you, please see the below link:
https://help.login.nhs.uk/provewhoyouare/