(a) Standard. The standard unique health plan identifier is the Health Plan Identifier (HPID) that is assigned by the Enumeration System identified in Sec. 162.508.
(b) Required and permitted uses for the HPID. (1) The HPID must be used as specified in Sec. Sec. 162.510 and 162.512.
(1) The HPID must be used as specified in Sec. Sec. 162.510 and 162.512.
(2) The HPID may be used for any other lawful purpose.