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On February 12, 2026, 8:08:17 AM UTC, Gravatar Ian Wanyeki:
  • Updated description of resource 2025 geographic boundaries in Combined geographic health boundaries from

    2024 geographic boundaries
    to
    Sub-national geographic health boundaries and metadata for all countries using the Naomi tool in generating their estimates. This data was prepared by the National HIV estimates team and agreed for use in generating the country’s 2025 HIV estimates (Estimates for Jan 1 - Dec 2024) with UNAIDS. The file’s format and structure meets the requirements set by the subnational HIV estimates tool Naomi. The data has been approved for use in the estimates by the country’s Ministry for Health. The original GeoJSON data is hierarchical in structure, with nested boundaries for each admin level. Tabular metadata is also incorporated into the Geojson file, which can be downloaded from this site in CSV format. The data dictionary detailing each field in this tabular data is also available from the resource page. New HIV estimates are prepared by the country each year, and so it is expected that the data will be updated on an annual basis, following the estimates publication to AIDSInfo. NOTE: Some further work should take place to tidy up the boundary lines between countries. UNAIDS are aware of some small discrepancies in national and subnational boundary lines between datasets.


  • Uploaded a new file to resource 2025 geographic boundaries in Combined geographic health boundaries


  • Changed value of field lfs_prefix to unaids/combined-geographic-health-boundaries in resource 2025 geographic boundaries in Combined geographic health boundaries


  • Changed value of field sha256 to 1a73c35537d7187ecb7b997f71bebfda8cdf1b23239ce0eafdb44b8784c87512 in resource 2025 geographic boundaries in Combined geographic health boundaries


  • Changed value of field url_type to upload in resource 2025 geographic boundaries in Combined geographic health boundaries