Data source

  • Assessment
  • Implementation
  • Monitoring & Evaluation
  • Data value chain or data life cycle


Type of data and/or modality of data collection (e.g., routine data, survey data); can also be synonymous with data provider


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.