Home Health Aide (HHA) – Home Health Care. Interim Delaware. Interim Healthcare of Delaware is seeking Home Health Aides (HHAs) throughout the state of Delaware. Interim Healthcare of Delaware serves over 300 clients within their homes who need Home Health Aides (HHAs) to provide personal care and support. All our caregivers are offered as many cases as they wish to take on, working full-time or part-time throughout whichever area they are comfor...