The value of obstetric surveillance systems within the National Health Service

Key content There are several obstetric surveillance systems currently used within the National Health Service (NHS). These systems employ a variety of techniques to monitor a range of important health conditions and medical services. Uses of surveillance data include monitoring disease, clinical audit, research and resource planning. A surveillance system must be designed appropriately if it is to achieve its desired purpose and remain a justifiable use of public funds. Learning objectives To be able to identify the different surveillance system types currently employed within obstetrics and their appropriate uses. To understand the advantages and limitations of surveillance system data in obstetrics. To appreciate the importance of appropriate surveillance system design in generating useful data. Ethical issues Surveillance systems contain large volumes of personal data. Relevant legal permissions are required to collect, store and permit access to such data that is often collected without explicit consent.