You may want to customise the 'Details' tab of the Issue Detail View to show additional fields (such as Resolution, Environment, Security Level, and custom fields).

You can add custom fields of the following types: text; number; date; user & group (in  6.1.1 and later versions); and label, select, check-box, radio button, version (in  6.1.2 and later versions). 

Adding/removing/moving a field

1. 
   Note that only the owner of a board (or a person with the 'JIRA Administrators' ) can configure a board.
2. Click the Issue Detail View tab.

3. Add/remove the desired fields, or use the vertical 'grid'  icon to drag and drop fields up or down into a different order.

4. Your fields will then appear on the Details tab of the Issue Detail View.
   Note that fields will only appear on an issue if they have been associated with the relevant issue type. For details, please see the following JIRA documentation:
   
   • for built-in fields:
   • for custom fields: