Abstract

The Danish Medical Birth Registry (MBR) was established in 1968 and has been computerized since 1973. The primary purpose of the registration is to monitor the health of the newborns and of the quality of the antenatal and delivery care services, but the registry is increasingly being used in research. Major changes in registration have taken place in 1978 and 1991. The paper describes the content and usage of the MBR over time and suggests research topics for the future.