# Increasing client engagement through integrated campaign management > Industry Sector: **Health Care** > > Business Function: **Customer Relations** Palantir Foundry can be used to segment members based on specific characteristics, orchestrate the end-to-end campaign management lifecycle, and propose next best actions according to the member's risk profile and responses. One campaign sent over 100M messages to members leading to a 1.6X increase in vaccination rates. ## Challenge Member engagement was managed within markets to account for state- and product-level restrictions, leading to an inability to deploy enterprise-wide engagement strategies or learn and improve on best practices. ## Solution **Dynamic targeting across member characteristics:** fully integrated Member view enables dynamic targeting based on demographics, medical claims, prescriptions, socioeconomic factors, etc. to identify member cohorts for engagement. **End-to-end campaign management:** coordination of multi-channel campaigns with progress tracking against specific success KPIs and member behavior targets to inform future campaign strategies. **Next Best Action proposals:** proactively surface opportunities for engagement based on claims, electronic health records, and Rx adherence, among other inputs. ### Users and stakeholders * Member Orchestration ## Impact * Over 100M messages sent in first enterprise-wide campaign. * 1.6X increase in COVID-19 vaccination rate for contacted members. ## Implement a similar use case This use case implements the following Patterns. Follow the links below to read more about a particular Pattern and learn how it is implemented within Foundry. * [Investigation and cohorting](../../use-case-patterns/investigation-and-cohorting/index.md) (used for 3 other use cases) * [Operational process coordination](../../use-case-patterns/operational-process-coordination/index.md) (used for 8 other use cases) Want more information on this use case? Looking to implement something similar? [Get started with Palantir. ↗](https://www.palantir.com/contact/get-started/)