By the year 2000 in the United States, there will be 32 million adults age 65 or over, representing 12% of the population, with the majority being women. Older women are experiencing greater longevity but worse overall health than men. The assessment of functional health status in older women is often neglected yet is the major contributor to independent living. Functional health status includes the dimensions of physical health, independent health, and psychosocial health. Studies of two different groups of non-institutionalized older women who reside in the same Southwestern state are discussed in relation to national study samples and implications for nurse practitioners.