DesignDesign CHT ApplicationsDesign guidelines for developers and designers of digital health applicationsPersonasLearn who the CHT can be built forInterfaceUser interface and branding guideUX ResearchExplore guidelines for conducting user experience researchMapping HierarchyLearn how to map users on the CHT hierarchyBest PracticesBest practices when building your own community health appLast updated on May 16, 2025