If you are a nurse, midwife, or other healthcare worker, you should receive a Form W-2, Wage, and Tax Statement, from the organization employing you. There are no longer deductions available for you as an employee.
If you work as a contract nurse, such as a traveling nurse, home health care, etc. you are generally considered self-employed and should receive a Form 1099-MISC, Miscellaneous Income. This income should be reported on Schedule C and you can deduct your expenses related to your work such as mileage driven for your work, supplies, licensing renewal, office expenses, etc.