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    La norma ISO 17442

    defines a set of attributes or reference data of legal entities, which are the main elements of identification. The LEI (Legal Entity Identifier) code itself is neutral, with no embedded intelligence or country codes that may create unnecessary complexity for users.

    ISO 17442 specifies the minimum reference data to be provided for each LEI. This data is often referred to as Level 1 data: who is who?

    The official name of the legal entity as recorded in the official registers.the registered office of that legal entity.
    The registered office of the legal entity.
    The country of incorporation.
    The codes used to represent the names of the countries and their subdivisions.
    The date of the first LEI assignment, the date of the last update of the LEI information and the expiry date, if applicable.

    The codes for the representation of country names and their subdivisions.
    The date of the first LEI assignment, the date of the last update of the LEI information and the expiry date, if applicable.