- Assessment
- Implementation
- Monitoring & Evaluation
- Data value chain or data life cycle
Definition
Data collected on a recurring basis from designated locations (see sentinel sites) to provide insights on trends into a broader area and/or larger population.
References
National nutrition information systems – the fundamental series, modules 1–5, New York: United Nations Children’s Fund (UNICEF) and the World Health Organization (WHO), 2021. https://www.who.int/publications/i/item/9789240043275
