âDog tagsâ is the informal term for the identification tags worn by military personnel, because of their resemblance to actual dog tags. The tags are primarily used for the identification of dead and wounded soldiers, and to convey essential basic medical information, such as blood type and history of inoculations, along with religious preference.
This is not the only difference between it and Medicare, however. Medicaid covers low-income people who do not have the financial means to afford healthcare, while Medicare applies to everyone who has paid into the system and reached the point of eligibility.
What's the Difference Between Medicare and Medicaid? The difference between Medicare and Medicaid is that one is designed to help older Americans and the other to help lower-income Americans. There are some other key differences, too. President Johnson signing Medicaid into law, 1965.