Assigned on the basis of the information contained in the application for registration of entities providing health care or in the application for changing the entry in the register.

• Regulation of the Minister of Health of 17 March 2012 on the system of identification codes for health care providers and detailed rules of assigning them
  Place of publication: (Dz. U. z 2012 r. poz. 594)
• Act of 15 April 2011 on Medical Activity
  Place of publication: (Dz. U. z 2024 r. poz. 799)