Medically Single Employees Outside of Health Coverage Areas. 158. The provisions in paragraphs 152, 153, and 156 above shall not apply to “medically single employees” (Employee Only) who are permanently assigned by the City to work in areas outside of the health coverage areas of Kaiser and Blue Shield for the term of this Agreement. For such “medically single employees” (Employee Only), the City shall continue to contribute one hundred percent (100%) of the premium for the employees’ own health care benefit coverage.