provision of human resources for others; personnel placement and recruitment; personnel management; consulting relating to human resources; promoting the goods of others through the distribution of kits, including samples of their products; conducting consumer surveys and providing survey reports to medical care providers and consumer products companies; referrals to health care providers and to community resources for the patient or the patient's family; medical cost management, namely, managing cost to a patient of home health care services; promoting and distributing the goods of others in the health care field