: Person

String : Hospital

Ortopadic : Department

: Staff

: Operation staff

: Administretive staff

: Technical staff

John : Patient

Joe : Doctor

Mery : Nurse

: Front desk staff

Allis : Technician

Martin : Technologist

Karl : Receptionist

Mike : Surgical technologist

Michel's cantin : Catring

: Examination

: Diagonosis

: Prescription

: Tretment

James pharma : Medical

: Theory

: Surgery

William : Surgeon