WordPress at a glance
action is not described

user_edit_form_tag action-hook . WP 3.0.0

Fires inside the your-profile form tag on the user editing screen.

Usage

add_action( 'user_edit_form_tag', 'action_function_name_5945' );
function action_function_name_5945(){
	// action...
}

Where the hook is called

In file: /wp-admin/user-edit.php
user_edit_form_tag
wp-admin/user-edit.php 230
do_action( 'user_edit_form_tag' );

Where the hook is used (in WP core)

Does not used.