@startuml

' hide the spot
' hide circle
' avoid problems with angled crows feet
skinparam linetype ortho

entity PersonIdentity {
  * personID: long <<generated>>
 
  * classifiedID: String (eg. '0101111122', no hyphen)
  * idClassCode (eg. 'CPR')
  * optedOut: bool
  * noMoreReminders: bool
}

entity DentistIdentity {
  * dentistID: long <<generated>>
}

@enduml