Functional cookies
A list of the functional cookies used on this site
| Cookie | Purpose | Expiry |
|---|---|---|
| .ASPXAUTH | This cookie is supports the login functionality for my.blood.co.uk. | Cookies are deleted on browser closure unless the browser settings or user over rule this. |
| __RequestVerificationToken | This cookie supports the technical framework (MVC4) for my.blood.co.uk by generating a code when the application is loaded in the client browser and sent back to server for verification. | Cookies are deleted on browser closure unless the browser settings or user over rule this. |
| ASP.NET_SessionId | This cookie is used by my.blood.co.uk to manage the automatic timeout of a logged in status as part of the applications security features. | Cookies are deleted on browser closure unless the browser settings or user over rule this. |
| ASP.NET_SessionId | This cookie is used by smartsurvey.co.uk when a user completes a survey. The cookie is used to manage progress in a survey only. | Cookies are deleted on browser closure unless the browser settings or user over rule this. |
| JSESSIONID | .nr-data.net - The JSESSIONID cookie is used to store a session identifier so that New Relic can monitor session counts for an application. The cookie value is generated by Jetty | https://docs.newrelic.com/docs/browser/new-relic-browser/page-load-timing-resources/new-relic-cookies-used-browser |
| sf | This cookie is used by my.blood.co.uk to remember the location (e.g. Sheffield) if a user performs a location search before logging in. | Cookies are deleted on browser closure unless the browser settings or user over rule this. |
| sgpm* (where the * will be random letters and numbers) | This cookie is used by popupmaker.com to support features such as remembering a pop up was shown e.g. guidance for contacting us. If such features are not used then no cookie will be present. | Cookies are deleted on browser closure unless the browser settings or user over rule this. |
| SERVERID | This cookie is used for balancing traffic across multiple servers. | Cookies are deleted on browser closure unless the browser settings or user over rule this. |
| nhsbt_user_cookie | This cookie is used by my.blood.co.uk if a user wants their user name to be remembered for sign in. The username is then stored in the cookie. | Stored for 1 year after creation unless the browser settings or user over rule this. |
| BD[number] or BT[number] | Supports functionality that displays messages on certain pages. For example, to advise on appointment booking options. | Cookies are deleted on browser closure unless the browser settings or user over rule this. |
| NID | Created by Google reCAPTCHA as a unique ID used to remember preferences | Various but tend to be approximately 6 months after creation unless the browser settings or user over rule this. |
| CONSENT | Used by Google for cookie consent settings | Stored for 20 years after creation unless the browser settings or user overrule this. |