As used in this Part the following terms shall have the following meanings:
A claim may be based on costs or projected costs and includes any entry or omission in a cost report or similar document, book of account, or any other document which supports, or attempts to support, the claim. A claim may be made through electronic means if authorized by the department. Each claim may be treated as a separate claim or several claims may be combined to form one claim.
La. R.S. § 46:437.3