From April 1, 2015 will apply the amended Article. 229 of the Work Code. Article defines the situations in which it is necessary to refer the employee for initial medical examination. For pre-existing exclusions in these regulations in conducting initial medical examination, added new ones. Since April 2015, not only start work with the employer after an interval not more than 30 days will be exempted from the obligation of initial medical examination, but also start work for another employer. The condition here is that the new employer agree that there is compatibility between the operating conditions described in the referral for initial medical examination and conditions of the job in his establishment.