@startuml

class "VaccinationCenter" as VC{
  -name
  -address
  -phoneNumber
  -email
  -faxNumber
  -website
}

class "Company" as CMP {
  -designation
}

class "VaccineAdministration" as VA {
  -administrationDate
}

CMP "1" -> "*" VC : manages
CMP "1" -> "*" VA : registers

@enduml
