Description:

The definition and saving of Custom fields is implemented in Orders. This Jira considers Custom fields in the Version history. On the one hand, the corresponding custom field label/s should be displayed in the history overview (4th pane) instead of the database field name. Secondly, the custom field accordion including the Custom fields should be saved and displayed in the individual versions of Version history.

Deletion of Custom field definitions (Settings: Orders) and associated deletion of Custom field values within records should have no effect on the saved versions of the record.

User Stories:

As a librarian,
I need to see the label of a custom field within the Version history,
So that I know exactly which field is meant.

As a librarian,
I need to see the custom fields in all the versions of the Version history,
So that I can establish the entire context of the record using all existing fields.

As a librarian,
I need to see Custom fields values in past versions of the record
even if respective Custom field is deleted in the Settings,
In order to establish the entire context of past records using all existing fields.