This module includes 4 lessons related to OASIS items M0010 through M0380. The first lesson presents OASIS items that report standard clinical record information. The second lesson is specific to a patient's medical diagnoses, recent health experience, and payment status and factors that affect health and health care. The third lesson discusses assessment of a patient's living arrangements, and the last lesson discusses supportive assistance. Information obtained for these items is essential for planning and providing appropriate care and services.