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fhir.html
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<!doctype html>
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="css/style.v2.css">
<link rel="stylesheet" href="css/topnav.css">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="shortcut icon" href="https://www.pathcheck.org/hubfs/Favicon.png">
<title>SmartCards FHIR Bundle</title>
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-DTDMHW3NV6"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'G-DTDMHW3NV6');
</script>
</head>
<body>
<div class="topnav">
<div class="topnavContainer">
<a class="active" href="index.html">Signers</a>
<a href="verify.html"><span class="xs-hidden">Universal </span>Verifier</a>
<a class="xs-hidden" href="debug.html">QR Debugger</a>
<a class="xs-hidden" href="https://github.com/Path-Check/paper-cred-demo">Source Code</a>
<a href="https://github.com/Path-Check/paper-cred"><span class="xs-hidden"> QR </span>Specs</a>
<a href="http://vaccine-docs.pathcheck.org"><span class="xs-hidden">Vaccine </span>Docs</a>
<a class="xs-hidden" href="http://pathcheck.org">About PathCheck</a>
</div>
</div>
<div class="subnav">
<div class="subnavContainer">
<a href="index.v5.html">PCF<span class="xs-hidden">'s 4 QRs</span></a>
<a href="eu.dgc.html">EU<span class="xs-hidden"> Covid Pass</span></a>
<a class="active" href="fhir.html"><span class="xs-hidden">SmartCards </span>FHIR</a>
<a href="icao.html">ICAO<span class="xs-hidden"> Seals</span></a>
<a href="cowin.html">DIVOC<span class="xs-hidden">/India</span></a>
<a class="xs-hidden" href="opencerta.html"><span class="xs-hidden">Open</span>Certa</a>
<a href="vial.html">Vial<span class="xs-hidden"> Label</span></a>
<a href="us.ma.id.html"><span class="xs-hidden">Mass </span>ID</a>
<a href="banknote.html">Cash<span class="xs-hidden"> Bills</span></a>
</div>
</div>
<div class="center">
<h1>SmartHealth Cards - FHIR Bundles</h1>
<div class="full-div">
<div class="two-quarter">
<h4>JWT Overhead</h4>
<table>
<tr><td>Issue Date</td><td><input id="qr-cert-iat" type="text" placeholder=""/></td></tr>
<tr><td>Exp<small> (months)</td></small></td><td><input id="qr-cert-exp" type="text" placeholder=""/></td></tr>
<tr><td>Issuer</td><td><input id="qr-cert-iss" type="text" placeholder=""/></td></tr>
</table>
</div>
<div class="two-quarter">
<h4>FHIR Bundle (Exported from EHR)</h4>
<textarea id="fhirData" rows="20" cols="30">{
"resourceType": "Bundle",
"type": "collection",
"entry": [
{
"fullUrl": "resource:0",
"resource": {
"resourceType": "Patient",
"name": [
{
"family": "Anyperson",
"given": [
"John",
"B."
]
}
],
"birthDate": "1951-01-20"
}
},
{
"fullUrl": "resource:1",
"resource": {
"resourceType": "Immunization",
"status": "completed",
"vaccineCode": {
"coding": [
{
"system": "http://hl7.org/fhir/sid/cvx",
"code": "207"
}
]
},
"patient": {
"reference": "resource:0"
},
"occurrenceDateTime": "2021-01-01",
"performer": [
{
"actor": {
"display": "ABC General Hospital"
}
}
],
"lotNumber": "0000001"
}
},
{
"fullUrl": "resource:2",
"resource": {
"resourceType": "Immunization",
"status": "completed",
"vaccineCode": {
"coding": [
{
"system": "http://hl7.org/fhir/sid/cvx",
"code": "207"
}
]
},
"patient": {
"reference": "resource:0"
},
"occurrenceDateTime": "2021-01-29",
"performer": [
{
"actor": {
"display": "ABC General Hospital"
}
}
],
"lotNumber": "0000007"
}
}
]
}
</textarea>
</div>
<div class="quarter">
<h4>EDDSA Credentials</h4>
<label for="privkey">Private Key</label><br/>
<textarea id="eddsa-privkey" rows="1" style="width: 100%;">z5Q2WLLaD7aJ44s6Aw6qXf1vNor9quCe1ZLhHqc63yhfFF63tbuTgPHgCzXKUbkHAGm8oE9jiQpCPepD88Jgyy7FW</textarea>
<label for="pubkey">Public Key ID</label><br/>
<textarea id="eddsa-key-id" rows="1" cols="30">did:web:PCF.PW:1A12#WEB</textarea>
<label for="pubkey">Public Key Controller</label><br/>
<textarea id="eddsa-controller" rows="1" cols="30">did:web:PCF.PW:1A12</textarea>
</div>
</div>
<div class="full-div"></div>
<div class="four-quarter">
<br>
<button class="qr-btn" onclick="generateQRCodes()">Generate Credentials</button>
<br><br>
</div>
<div class="full-div">
<div class="two-quarter">
<h4>W3C VC EDDSA w/ JXT</h4>
<canvas id="qr-eddsa-jxt-code"></canvas><br/>
<h4 id="qr-eddsa-jxt-pdf-label" style="display: none;">PDF 417 Format</h4>
<canvas id="qr-eddsa-jxt-pdf" style="display: none;"></canvas>
<pre id="qr-eddsa-jxt-result"></pre>
<pre id="qr-eddsa-jxt-bytes" class="xs-hidden"></pre>
</div>
<div class="two-quarter">
<h4>SmartHealth Cards</h4>
<canvas id="qr-shc-code"></canvas>
<h4 id="qr-shc-pdf-label" style="display: none;">PDF 417 Format</h4>
<canvas id="qr-shc-pdf" style="display: none;"></canvas>
<pre id="qr-shc-result" style="display: none;"></pre>
<pre id="qr-shc-bytes" class="xs-hidden"></pre>
</div>
</div>
</div>
<div style="position:fixed;top:calc(50% - 250px);right:0;transition:width 300ms ease-out;width:0;" data-qa="side_panel"> <a class="typeform-share button" href="https://form.typeform.com/to/cGJGC6zl?typeform-medium=embed-snippet" data-mode="side_panel" style="box-sizing:border-box;position:absolute;top:300px;width:200px;height:48px;padding:0 20px;margin:0;cursor:pointer;background:#0F69BE;border-radius:4px 4px 0px 0px;box-shadow:0px 2px 12px rgba(0, 0, 0, 0.06), 0px 2px 4px rgba(0, 0, 0, 0.08);display:flex;align-items:center;justify-content:flex-start;transform:rotate(-90deg);transform-origin:bottom left;color:white;text-decoration:none;z-index:9999;" data-width="320" data-height="500" target="_blank"> <span class="icon" style="width:32px;position:relative;text-align:center;transform:rotate(90deg) scale(0.85);left:-8px;"> <svg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg' style="margin-top:10px;"> <path d='M21 0H0V9L10.5743 24V16.5H21C22.6567 16.5 24 15.1567 24 13.5V3C24 1.34325 22.6567 0 21 0ZM7.5 9.75C6.672 9.75 6 9.07875 6 8.25C6 7.42125 6.672 6.75 7.5 6.75C8.328 6.75 9 7.42125 9 8.25C9 9.07875 8.328 9.75 7.5 9.75ZM12.75 9.75C11.922 9.75 11.25 9.07875 11.25 8.25C11.25 7.42125 11.922 6.75 12.75 6.75C13.578 6.75 14.25 7.42125 14.25 8.25C14.25 9.07875 13.578 9.75 12.75 9.75ZM18 9.75C17.172 9.75 16.5 9.07875 16.5 8.25C16.5 7.42125 17.172 6.75 18 6.75C18.828 6.75 19.5 7.42125 19.5 8.25C19.5 9.07875 18.828 9.75 18 9.75Z' fill='white' /> </svg> </span> <span style="text-decoration:none;font-size:18px;font-family:Helvetica,Arial,sans-serif;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%;text-align:center;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;"> Suggestions? </span> </a> </div> <script> (function() { var qs,js,q,s,d=document, gi=d.getElementById, ce=d.createElement, gt=d.getElementsByTagName, id="typef_orm_share", b="https://embed.typeform.com/"; if(!gi.call(d,id)){ js=ce.call(d,"script"); js.id=id; js.src=b+"embed.js"; q=gt.call(d,"script")[0]; q.parentNode.insertBefore(js,q) } })() </script>
<div class="footer">
<div class="footerContainer">
<img src="https://www.pathcheck.org/hubfs/pathcheck-foundation-logo-white.svg" alt="pathcheck-foundation-logo-white" width="264" style="width: 264px; max-width: 264px; margin: 0px 0px 5px;">
<span style="font-size: 14px;">
<br>©2021. PathCheck Foundation – a 501(c)(3) nonprofit.
<br>Content is distributed under the Creative Commons CC-BY License unless otherwise stated. PathCheck is a trademark of PathCheck Foundation.
</span>
</div>
</div>
<script src="js/qrcode.min.js"></script>
<script src="js/libbcmath.js" type="text/javascript"></script>
<script src="js/bcmath.js" type="text/javascript"></script>
<script src="js/pdf417.js" type="text/javascript"></script>
<script src="js/pcf-utils.js"></script>
<script src="js/ui-utils.js"></script>
<script src="js/eddsa-jxt-sdk.min.js"></script>
<script src="js/shc-sdk.min.js"></script>
<script>
function e(elem) { return document.getElementById(elem); }
function getValueArray(elemArray) {
const fields = elemArray.map(function(elemId) {
if (!e(elemId)) console.log('Could not find ' + elemId);
return e(elemId).value;
})
return fields;
}
function signAndDisplayQREDJXT(elemPref, domain, type, version, json, keyPair) {
const uri = EDDSA_JXT.signAndPack(json, keyPair, domain, type, version).then(uri => {
UIUtils.renderQR(elemPref, uri);
const uriArray = uri.split(":");
var payload = uriArray[4].split("/");
var longest = payload.reduce(
function (a, b) {
return a.length > b.length ? a : b;
}
);
var index = payload.indexOf(longest);
payload[index] = "<span class='signature'>"+payload[index]+"</span>";
uriArray[4] = payload.join("/")
e(elemPref+"-result").innerHTML +=
"<a href='https://jsonxt.io/'><span class='schema'>" + uriArray[0] + "</span></a>:" +
"<a href='https://"+uriArray[1]+"/.well-known/templates.json'><span class='pub-key'>"+uriArray[1]+"</span></a>:"+
"<a href='https://github.com/Path-Check/paper-cred/blob/main/payloads/"+uriArray[2].toLowerCase()+"."+uriArray[3]+".md'><span class='protocol'>"+uriArray[2]+":"+uriArray[3]+"</span></a>:" +
"<span class='message'>" + uriArray[4] + "</span><br>";
e(elemPref+"-result").innerHTML +=
"<pre>JWT:<span class='pub-key'>TEMPLATE</span>:<span class='protocol'>TYPE:VER</span>:" +
"<span class='message'>PAYLOAD</span>/<span class='signature'>SIG</span></pre>";
EDDSA_JXT.unpackAndVerify(uri).then(result => {
UIUtils.drawVerifiedSymbol(elemPref+'-code',result);
});
});
}
function signAndDisplayQRSHC(elemPref, json, priKeyPEM, pubKeyLink) {
SHC.makeJWT(json, parseInt(e("qr-cert-exp").value), pubKeyLink, new Date()).then(jwt => {
console.log(jwt);
SHC.signAndPack(jwt, priKeyPEM).then(uri => {
UIUtils.renderQR(elemPref, uri);
// Updates screen elements.
e(elemPref+"-result").innerHTML=
"<span class='schema'>" + uri.substring(0,5) + "</span></a>" +
"<span class='message'>" + uri.substring(5) + "</span><br>";
e(elemPref+"-result").innerHTML +=
"<pre>SHC:/<span class='message'>Payload</span></pre>"
SHC.unpackAndVerify(uri).then(verified => {
UIUtils.drawVerifiedSymbol(elemPref+'-code',verified);
});
});
});
}
function parse(str) {
if(!/^(\d){8}$/.test(str)) return "invalid date";
var y = str.substr(0,4),
m = str.substr(4,2),
d = str.substr(6,2);
return new Date(y,m-1,d);
}
function buildVC() {
let iss = new Date();
let exp = new Date(iss);
exp.setMonth(exp.getMonth()+parseInt(e("qr-cert-exp").value));
let bundle = JSON.parse(e("fhirData").value)
let bundleVC = {
"@context": [
"https://www.w3.org/2018/credentials/v1"
],
"type": [
"VerifiableCredential"
],
"issuer": e("eddsa-controller").value,
"issuanceDate": iss.toISOString().replace(/....Z$/, "Z"),
"expirationDate": exp.toISOString().replace(/....Z$/, "Z"),
"credentialSubject": {
"fhirVersion": "4.0.1",
"fhirBundle": bundle
}
};
console.log(JSON.stringify(bundleVC));
return bundleVC
}
function buildHealthCard() {
let bundle = JSON.parse(e("fhirData").value);
return {
"type": [
"https://smarthealth.cards#health-card",
"https://smarthealth.cards#immunization",
"https://smarthealth.cards#covid19"
],
"credentialSubject": {
"fhirVersion": "4.0.1",
"fhirBundle": bundle
}
};
}
function generateQRCodes() {
gtag('event', 'generateQR');
const shcKeys = {
"kty": "EC",
"kid": "RtNFRifHI_nsVNYwpZbB8i0ZqBsjtAI_sjCiyh8fzV8",
"use": "sig",
"alg": "ES256",
"x5c": [],
"crv": "P-256",
"x": "-YrUDl5O6LBdmVEEfxw4Ml5trO3IuAzeCnASbxSYowc",
"y": "E67zIYdV78qz-xAn0dIc0vQWzYEn9RG6OUN2RIL6GQo",
"d": "XI7SFgM8Attzb0Kxa145OxgfjjezmGpHd3AhE2PePlA"
}
const keyPairED = {
id: e("eddsa-key-id").value,
type: "Ed25519VerificationKey2020",
controller: e("eddsa-controller").value,
publicKeyMultibase: "zGhTGvJH58518mWd5PAWnAVLx3dArnmQNmPqhhqmhuEsz",
privateKeyMultibase: e("eddsa-privkey").value,
}
signAndDisplayQREDJXT("qr-eddsa-jxt", "pcf.pw", "dgc", "2", buildVC(), keyPairED);
signAndDisplayQRSHC("qr-shc", buildHealthCard(), shcKeys, e("qr-cert-iss").value);
e("qr-shc-code").style.display='block';
e("qr-shc-result").style.display='block';
}
</script>
<script>
// Defaults
function loadDemo() {
e("qr-cert-iat").value = "<Automatic>";
e("qr-cert-exp").value = 48;
e("qr-cert-iss").value = "https://pcf.pw";
}
loadDemo();
</script>
</body>
</html>