From Wikipedia, the free encyclopedia. Disparate impact in United States labor law refers to practices in employment, housing that adversely affect one group of people of a protected characteristic more than another, even though rules applied by employers or landlords are formally neutral.
the command medical authority prescribes specific immunization requirements for their units which ensure unit readiness, safety, and effectiveness.
In the U.S., authorization of medical necessity by a primary care physician before a health care service is performed. A referring health care provider must be able to document why the procedure is needed. It does not guarantee coverage.