Én erre szavazok. :)

Forrás:

NMHH Decree 2/2011 (IX. 26.)
on the order of *identifier management* for electronic communications networks

By virtue of the authorisation granted under Article 182 (3) 14) of Act C of 2003 on Electronic Communications (hereinafter: Electronic Communications Act), I hereby order as follows:

Article 1

(1) The scope of this Decree covers

a) providers of electronic communication services (hereinafter: service providers),
b) natural person or legal entity, or other unincorporated organisation, who or that have been authorised to use the identifiers by the beneficiary of the assignment authorisation on the basis of the legal relationship concerning the usage rights of numbers that exists between them (hereinafter: number users),
c) enterprises assigned by the Government for the operation of pan-European railway digital trunked radio systems (hereinafter: GSM-R system) and for the provision of related services,
d) the National Media and Infocommunications Authority (hereinafter: the Authority) and
e) the *identifier management* as defined in the national allocation plan of identifiers of electronic communications networks
..........

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Note added at 3 days25 mins (2015-11-16 18:02:19 GMT)
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A fent hivatkozott jogszabályt követte ez:
NMHH Decree 3/2011 (IX. 26.)
on the National Allocation Plan of electronic communications network *identifiers*
A forrás ez esetben is az NMHH:
http://english.nmhh.hu/dokumentum/165683/nmhh_decree_32011_n...
Sajnos az idézetben szereplő módosítást továbbra sem találom, de nem hiszem, hogy abban az azonosítóból (identifier) azonosítás (identification) lett volna. Szinte biztos, hogy az azonosítógazdálkodás angol megfelelője ott is identifier management, ahogyan a korábbi rendeletekben is.