Henry Ford Allegiance at Home RN- Full Time, Community Health Liaison, Day Shift. GENERAL SUMMARY. The RN Community Home Health Liaison acts as a liaison between Allegiance Home Care Services, the hospital, physician's office, and other community service agencies to manage and facilitate the safe and timely transfer of patients to the home care setting, for patients who have elected to use the services of Allegiance Home Care. . . . . . . . . . E...