Better naming

ibm.html

@@ -260,7 +260,7 @@ DcJqR5clbAYlO9lHmvb4lsPLZHjugQ==
                 e("qr-cred-display").value = "#999999E";
                 e("qr-cred-passtype").value = "COVID-19 Vaccination";
                 e("qr-credschema-type").value = "JsonSchemaValidator2018";
-                e("qr-credschema-id").value = "ISSUER+;id=libertyhealthpass;version=0.1";
+                e("qr-credschema-id").value = "${ISSUER};id=libertyhealthpass;version=0.1";
             }
 
             loadDemo();