# Public Health The Public Health solution is built as an open-source Digital Public Good to expand capabilities in public health. It is being designed to work across countries at varying levels of capacity and complexity. The solution reimagines the public health space as a set of horizontal building blocks, such as shared registries, and services, accessible through well-defined open APIs, which can be leveraged by multiple countries and disease programmes. The Public Health solution offers an end-to-end flexible, open, configurable, and reusable platform to plan, manage and run any public health programme such as health campaigns so there is detailed and timely monitoring and evaluation to review coverage, target achievement and identification of gaps for their distribution. Explore the Public Health reference applications below: * [Health Campaign Management](/welcome-aboard/products-and-solutions/public-health/health-campaign-management-hcm.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.digit.org/welcome-aboard/products-and-solutions/public-health.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.