Seven council Members serve four-year terms on a staggered basis.

The training necessary for a physician to serve the public on a 24-hour basis is not easy.

The board has twelve members and a chair who serve on a voluntary basis.

All members serve on a full-time basis and no member may be discharged from office against his will.

Members serve on a voluntary basis, and are not paid unless called up for active service.

There have been 12 Commissioners in the last 20 years, including five who served on an acting basis.

The major routes are served 2-3 times on a daily basis.

Someone from the clinical side serves on a rotating basis.

About half of the principals have less than three years' experience, and 225 are serving on an interim basis.

Another 139,000 systems serve smaller populations, often on a seasonal basis.