Final answer:
Workers' compensation plan cards serve as proof of coverage, can track medical expenses, and are used to report workplace injuries.
Step-by-step explanation:
Workers' compensation plans issue cards to serve multiple purposes:
- To provide proof of coverage: The cards act as evidence that the worker is covered by the workers' compensation plan in case of an injury.
- To track medical expenses: The cards are often used to keep a record of the worker's medical expenses related to the workplace injury, making it easier to process claims.
- To report workplace injuries: The cards may include contact information or instructions on how to report workplace injuries to the relevant authorities.