GS1 Application Identifier (Internal)

A GS1 Application Identifier (Internal) is a 2 digit code that indicates the meaning (or status) of the data, which immediately follows the GS1 Application Identifier (Internal).

A GS1 Application Identifier (Internal) identifies the type of data used for the purposes of Automatic Identification and Data Capture using GS1 Standards.

A set of National Codes are issued for use in the NHS, see GS1 APPLICATION IDENTIFIER (INTERNAL).

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