The change in hair color occurs when melanin ceases to be produced in the hair root and new hairs grow in without pigment. The stem cells at the base of hair follicles produce melanocytes, the cells that produce and store pigment in hair and skin. The death of the melanocyte stem cells causes the onset of graying.
The revenue cycle is a recurring set of business activities and related information processing operations associated with providing goods and services to customers and collecting their cash payments.The primary external exchange of information is with customers.he revenue cycle is a recurring set of business activities and related information processing operations associated with providing goods and services to customers and collecting their cash payments.
Revenue cycle tips: Improve customer service, boost collections. Experts say consumerism means hospital revenue cycle team must try harder to engage patients. Experts say consumerism means hospital revenue cycle team must try harder to engage patients. The U.S. healthcare system has taken a dramatic turn in recent years, as patients increasingly bear more costs in the form of higher-deductible plans and bigger co-payments.