In this week's episode, Blood editor Dr. James Griffin interviews Drs. Hanny Al-Samkari and Xin Zhou on their latest articles published in Blood. This episode highlights two important advances in hematology: the first report from the CHORUS registry for hereditary hemorrhagic telangiectasia (HHT) presented by Dr. Al-Samkari and also the introduction of the ASH Hematomics (ASHOP) platform for integrative genomic data analysis presented by Dr. Zhou. The CHORUS registry reveals that HHT is a progressive, underrecognized inherited bleeding disorder with a substantial burden of recurrent bleeding, iron deficiency, arteriovenous malformations, and life-threatening complications, while emphasizing the need for earlier diagnosis and the development of targeted therapies. The second presentation introduces ASHOP, an open-access platform that enables researchers to explore and integrate large-scale clinical and genomic datasets, facilitating discoveries in leukemia and other hematologic diseases through advanced analytical tools. Together, these studies demonstrate how comprehensive patient registries and innovative data-sharing resources are advancing precision medicine, improving disease understanding, and accelerating future research across hematology.