Building an organization or institution, both public and private institutions, in addition to the necessary funds also mature strategy when developing human resources. Thus, organizations or institutions will be a body that tactical and efficient. HR planning is an important element in the development strategy of the institution. The availability of qualified human resources in the right quantities is absolutely necessary in every institution. The exact number of employees who can be known through the analysis of the workload and workforce needs. Workload becomes important to note because the institution is fundamental to the identification of how well an employee doing the job. The exact numbers of employees who will assist institutions to further improve its effectiveness. Through systematic HR planning program can be estimated that the number and type of labor required. One method to measure the employee needs to see the work load is a Work Indicator of Staffing Need (WISN) method, even this method has been standardized by the United Nations (UN) through the World Health Organization (WHO).