The Department of Health and Human Services, specifically the National Institutes of Health (NIH), is seeking proposals for a federal contract titled "Multi-scale Phenotyping of Heart Failure in Diverse Populations." This initiative aims to explore and analyze heart failure across various demographics, focusing on the development of comprehensive phenotyping methodologies. The services required fall under the NAICS code 541990, which encompasses all other professional, scientific, and technical services, and the PSC code Q301, related to medical laboratory testing. Interested parties can reach out to Noelle Decenzo at noelle.decenzo@nih.gov or call 301-402-5571 for further details. The presolicitation notice indicates that the procurement process is underway, and potential bidders should prepare their submissions accordingly.