Match each job with the correct description:

1. Cancer Registrar
- Ensures the timely, accurate, and complete collection and maintenance of cancer data.

2. Health Insurance Specialist
- Reviews health-related claims to determine whether the costs for health care services are reasonable and to determine medical necessity.

3. Coding and Reimbursement Specialist
- Helps the healthcare facility manage insurance claims, invoices, and payments.

4. Privacy Officer
- Oversees activities that relate to the development and implementation of privacy policies and procedures.