Supplement Stack, a published vault
A patient-held health record as a vault: a real supplement regimen, label photographs every extracted value is traceable to, deterministic totals against UK RNIs and EFSA upper limits, and an adherence log the app may write to and nothing else. Shared with a professional by handing over a read key.
Page: https://sgit.ai/demos/vaults/supplement-stack/index.html↗