Medicare is health insurance for people who fit one of the following 3 categories: 1  Age â 65 or older. 2  Disability â 100% disabled (deemed by Social Security Administration for 2 years). 3  ESRD â any age person with end stage renal disease (ESRD).
Clinical nurse consultants, also called clinical nurse specialists, help health care facilities ensure they provide superior standards of care and effective treatment.
Definition of consultant for English Language Learners. : 1  a person who gives professional advice or services to companies for a fee. : 2  a hospital doctor of the highest rank who is an expert in a particular area of medicine.