diff --git a/event_registration.md b/event_registration.md index cb336ec..d068bfa 100644 --- a/event_registration.md +++ b/event_registration.md @@ -169,7 +169,7 @@ Other contact tracing apps in Germany that leverage QR codes for Presence Tracin | `[VENDOR_ADDITIONAL_DATA]` | Additional vendor-specific data (optional). | | `` | A representation of the Protocol Buffer message `QRCodePayload` encoded in base64url. | -**Note:** Any contact tracing apps that integrate with CWA must ensure that they do not process any information from the CWA part of the QR code. +**Note:** Any contact tracing apps that integrate with CWA must ensure that they do not process any information from the CWA part of the QR code. All apps/hostnames needs to be explicit whitelisted by the CWA to accept other QR-Codes Examples: