This document discusses different methods of patient assignment in nursing. It defines patient assignment as how the total work of a nursing unit is divided among personnel. The main methods discussed are: case method (one nurse cares for assigned patients per shift), functional method (work divided into tasks), team nursing (group of nurses care for patients led by team leader), primary nursing (one nurse cares for 4-6 patients 24/7 during hospitalization), and modular method (combines primary and team nursing). The document outlines advantages and disadvantages of each approach and factors to consider in patient assignment.