What to put inside external value in enumeration in RTC
![](http://jazz.net/_images/myphoto/c45613e26f962200fadb1438a829ec4a.jpg)
2 answers
![](http://jazz.net/_images/myphoto/c45613e26f962200fadb1438a829ec4a.jpg)
I found this post. Not sure it helps: https://jazz.net/forum/questions/133186/how-can-i-use-external-value-for-enumerations-of-work-items-attributes
![](http://jazz.net/_images/myphoto/c45613e26f962200fadb1438a829ec4a.jpg)
This is to provide HTTP access via the OSLC protocol. You can use any string you want, but to avoid problems with escaping, I suggest limiting the string to unreserved HTTP URL characters (see https://tools.ietf.org/html/rfc3986#page-13 section 2.3).