The National Institutes of Health (NIH) plans to publish a Notice of Funding Opportunity (NOFO) aimed at developing Common Data Elements (CDEs) for Alzheimer's disease (AD) and AD-Related Dementias (ADRD) utilizing Real-World Data (RWD) from electronic health records and CMS claims. The objective is to enhance data harmonization and interoperability among disparate RWD systems, thereby facilitating more efficient research and faster production of real-world evidence. This cooperative agreement opportunity has an estimated total funding of $4 million, with a maximum award ceiling of $2.5 million, and is expected to open for applications in March 2024, with a due date in June 2024. Interested applicants should prepare to submit their proposals as the NOFO is anticipated to be published soon, and further details will be provided at that time.