The accordion core allows users to quickly see the main information of a record.

Users accordion core.

Structure

The core section is located outside of an accordion set. Depending on the record type, it could display only a name or have a handful of core information. 

Users accordion core
Inventory accordion core.
eHoldings accordion core.
Finance accordion core.

Behavior

If users edit or create a record, the edit/create page should be similar to the view record page (same font and display). 

Related page

The accordion list allows users to show/hide details from a list item.
When an app has a large amount of information that needs to be sorted and retrieved,  the Sort & Filter layout is best suited.