The created by field indicates the user which has created the receipt.

The created on date indicates the date on which the entity was stored into the database.

The external id is a unique identifier for the receipt. The external id has to be unique in combination with the debt collection case. When a receipt is sent with an existing external id the existing one is returned rather than a new one is created.

The ID is the primary key of the entity. The ID identifies the entity uniquely.

The linked space id holds the ID of the space to which the entity belongs to.

The planned purge date indicates when the entity is permanently removed. When the date is null the entity is not planned to be removed.

The version number indicates the version of the entity. The version is incremented whenever the entity is changed.