Hyperlinks
Summary 
Hyperlinks are always underlined, and navigate users to a new page (except in the case of Favorites, Messages, and Preferences which first open drop-down menus from which users select an item and then go to a new page). This does not tell a developer when to use a link versus a button. We need to explain the exceptions (if we can) or remove them from the pattern.
Code
Example (in use, with an interaction, in context)
Related patterns
Header; Favorites, Messages, and Preferences; Navigation, Tabs
Problem (business, user, technical)
Users need a way to navigate across pages in the application.
Solution
Hyperlinks are a way to navigate across pages. In the case of RAFT, we also use navigation menus and tabs
Rationale (other things we tried)

Hyperlinks

1. Summary 
   1. Hyperlinks are using within content areas as well as in the Header and Footer for items that are not part of the primary navigation of the site. Any link that navigates users to a new page should use a text hyperlink.
   2. There are additional cases in which a hyperlink can open a drop-down menu of text hyperlinks that open a new window. This exception case applies to Header navigation links that are not part of the primary persistent navigation, for instance for tools or audience navigation that is secondary but appears in a global page module.
2. Code
3. Example (in use, with an interaction, in context)
4. Related patterns
   1. Header
   2. Navigation
   3. Tabs
5. Problem (business, user, technical)
   1. Users need a way to navigate across pages in the application.
6. Solution
   1. Hyperlinks are a way to navigate to a new page when users are not submitting form data.
7. Rationale (other things we tried)