🔐 HCERT & SHLink Validator

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Service Status

Decode QR Image

Upload a QR code image containing an HC1 string or SHLink

QR Code Image:

Decode HCERT

Decode HC1 format data (Base45 → zlib → CBOR → COSE)

HC1 Data:

Include raw COSE data for verification

Extract Metadata

Extract KID and issuer from COSE/CWT data

Verify COSE Signature

Verify the COSE signature using GDHCN trustlist

Use GDHCN Trustlist

Environment:

Participant (- for all):

Advanced Options

Domain:

Usage:

Verify trustlist DID proof

Allow remote JSON-LD contexts

Allow unverified trustlist (not recommended)

Extract SHLink Reference

Extract SMART Health Link reference from HCERT

Authorize with PIN

Authorize access to PIN-protected SHLink

PIN:

Fetch FHIR Resources

Fetch FHIR resources from manifest