Michel's cantin : Catering

John : Patient

: Operation staff

: Administrative staff

: Technical staff

Joe : Doctor

Mery : Nurse

: Front desk staff

Alis : Technician

Martin : Technologist

Karl : Receptionist

Mike : Surgical technologist

: Examination

: Diagnosis

: Prescription

: Treatment

: Theory

: Surgery

James pharma : Medical

William : Surgeon