You can also shop for coverage in the health insurance Marketplace, which is also called an exchange. You may also qualify for Medicaid in your state if your income is low. In the marketplace, you can: 1  Compare health plans side by side.
HL7 interfaces are obscenely expensive unfortunately. With some vendors, just the licensing can be $10,000+. On top of that you have the programming expenses. It is ridiculous but anything with a medical tag costs 4x more. Sorry for the bad news.
Just as with non-mixer audio interfaces, the more you pay for a mixer (such as the $400 Alesis Multimix 16 USB 2.0 FX), the more recording inputs and channels you get, as well as more effects and higher quality preamps, and filters.