Templates / Patient pre-registration system with email verification & QR health cards using Google Drive

Patient pre-registration system with email verification & QR health cards using Google Drive

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by Jitesh Dugar ✓ · 377 views · created 2025-11-12 · Document Extraction

Unknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.

What this workflow does

This workflow has 14 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects Google Drive, Gmail, Slack and Google Sheets and 2 more.

How it runs

Trigger: When an HTTP POST request hits its webhook URL.

Validate Input Data (Code): runs custom JavaScript code
Verifi Email: uses Verifi Email
Check Email Valid (If): checks a condition and branches into true / false
Generate QR Code (Code): runs custom JavaScript code
Stop and Error: stops the run with an error
Build Health Card HTML (Code): runs custom JavaScript code
Html Css To Image: uses Html Css To Image
Download PNG Binary (HTTP Request): calls an HTTP API
Upload PNG to Drive (Google Drive): uses Google Drive
Log to Patient Database (Google Sheets): append or update

…plus 3 more steps. See the full node list below.

Services it uses

Google Drive Gmail Slack Google SheetsVerifiemail (community)Htmlcsstoimage (community)

Before you upgrade to n8n 3.0

We can't fully verify this one: it relies on 2 community packages, and n8n 3.0 turns unverified community packages off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).

Check that n8n-nodes-verifiemail is verified or supports 3.0 (used in Verifi Email).
Check that n8n-nodes-htmlcsstoimage is verified or supports 3.0 (used in HTML/CSS to Image).

Nodes used (12)

Webhookn8n-nodes-base.webhook
Coden8n-nodes-base.code
Ifn8n-nodes-base.if
HTTP Requestn8n-nodes-base.httpRequest
Google Driven8n-nodes-base.googleDrive
Gmailn8n-nodes-base.gmail
Slackn8n-nodes-base.slack
Google Sheetsn8n-nodes-base.googleSheets
Respond to Webhookn8n-nodes-base.respondToWebhook
Stop and Errorn8n-nodes-base.stopAndError
Verifi Emailn8n-nodes-verifiemail.verifiEmail
Html Css To Imagen8n-nodes-htmlcsstoimage.htmlCssToImage

From the author

Automated Email Verification & Digital Health Card Generator Overview Transform your clinic's patient check-in process with this fully automated pre-registration system. When patients submit their appointment information through your website, this workflow…
Excerpt from Jitesh Dugar's description on n8n.io.

View the original on n8n.io → Check your own copy

Patient pre-registration system with email verification & QR health cards using Google Drive

What this workflow does

How it runs

Services it uses

Before you upgrade to n8n 3.0

Nodes used (12)

From the author

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