the Ordinance of the Ministry of Health, Labor and Welfare, appoint an Operations Chief in accordance with the classification of work, from among those licensed by the Director of the Prefectural Labor Bureau, or those who have finished the skill training course conducted by one registered by the Director of the Prefectural Labor Bureau, and have the said person direct the employees engaged in the said work and handle other matters provided for by the Ordinance of the Ministry of Health, Labor and Welfare.