Most DSS sites originated from research projects. Research influences policy and practice through
a long and slow pathway involving peer review publication and replication of results. However much
of the information collected routinely in a DSS site has immediate intrinsic value in terms of health
information. DSS household surveillance data should be seen as an integral part of a
comprehensive
Health Information System of the district, region and zone of the country in which
it is situated. This sentinel or sample approach has been recommended by the Health Metrics
Network as an important transitional stage for countries where routine birth, death and cause of
death registration is absent of incomplete. Some countries, like Tanzania and Ghana, are now
using annual inputs from multiple DSS sites in their countries, as a basis for setting district and
national priorities for health interventions.
There are a variety of vehicles to communicate DSS information to local stakeholders. The Matlab
DSS in Bangladesh produces thorough annual reports which are distributed nationally and
worldwide. The Tanzania Ministry of Health has pioneered the use of
District Health Intervention
Profiles using sentinel DSS data, feeding back to District health planners.
INDEPTH is working with DSS sites at present to develop standard reporting formats for DSS
derived poverty monitoring and Millennium Development Goal progress reporting.