QGIS is a free, open source Geographic Information System that allows users to create, edit, visualize, analyze and publish geospatial information. In the context of health, users can merge program data with GIS data (e.g., shapefiles, health facility locations, etc.) to spatially visualize and analyze program data.
QGIS Application
Tutorials
Manual
Video Tutorials
QGIS Presentation Part 1 (Basics, 1:46:56)
QGIS Presentation Part 2 (Advanced, 00:23:52)
Online resources
QGIS User Guides and Training Manuals from QGIS.org - Materials for learning all versions of QGIS
QGIS Academy - Five GIS courses for teaching entry-level GIS Technician education including background theory of geospatial science and hands-on application using QGIS
MEASURE QGIS Training Materials - Zip file of various QGIS Training Materials supported by MEASURE