QHIN onramp via Redox Health — patient records across Carequality / TEFCA-aligned networks.
qhint is a small Node.js spike for connecting to a Qualified Health Information Network via Redox Health. OAuth 2.0 client-credentials → FHIR Patient query by identifier. Seed of the eventual "get me this patient's records, wherever in the country they live" pipeline for Zebra.