required to send client level data to our department, which is then validated and decoded and deduplicated. and so within that, each client is coded. we can see that one client -- it's -- they enter prep services through a prep care continuum, so we have community engagement at the beginning of the prep care services. so any individual who goes to a community health fair, comes into the clinic, and the prep provider is able to get enough demographics from the information, they're considered to be engaged in that particular program. then, that person may then go onto bridge to prep services, meaning, they want to access prep and get started on prep. so all of that information is then given to us, so i can see where a person starts at community engagement at one clinic, so they don't have a first dose. but i did see that the first dose happened as another clinic visit because it's dated in chronological order, and it's client level data, so that's how we can see that. >> that's anonymous. >> client level data that's anonymous. >> i mean, is it individual, unique identifiers or is it -- >> th