For items A-G below, identify the definitions and examples below as either a factually false claim or a legally false claim using either factually false claim or legally false claim

1. Violations of express or implied certifications
2. Illegally paying kickbacks for referrals
3. Upcoding (coding a procedure or treatment so as to maximize reimbursement).
4. Illegally billing for services of a related entity.
5. The claim is false on its face. An incorrect description of goods or services provided or a request for reimbursement for goods or services provided.
6. Billing for products or services not provided.
7. Providing services that are not medically necessary.