FHIRfly
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SHL Viewer

View any SMART Health Link. Paste a shlink:/ URL to decode, decrypt, and display the clinical data. All decryption happens in your browser — the encryption key never leaves this page.

You can also use a deep link: fhirfly.io/shl/viewer#shlink:/eyJ...

Privacy: All decryption happens locally in your browser using the Web Crypto API. The encryption key from the SHL URL is never sent to any server. FHIRfly cannot access your health data.