Interactive computer kiosk systems comprised primarily of computers, computer hardware, computer peripherals, and computer touchscreens for visitor management services; Interactive computer kiosk systems comprised primarily of computers, computer hardware, computer peripherals, and computer touchscreens for client management in the nature of credentialing of workers; Downloadable software for visitor and client management on a kiosk; Downloadable software for credentialing of workers in assisted living facilities, nursing homes and independent living facilities service providers; Downloadable software for credentialing, tracking, scheduling, and invoicing and managing service providers; Downloadable software for verifying service provider credentials