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Data descriptor
of
LA person unique identifier
from
CLD Guidance, release 1 (February 2023)
![NHS England](https://static.wixstatic.com/media/0b12bc_567c4a3dabc44cc2960bdba5f59a2c20~mv2.png/v1/fill/w_81,h_81,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/_edited_edited.png)
A Person Unique Identifier - a local authority Client ID - will be used to identify different event records for the same person, where the NHS number is missing.
Data type: Integer or alpha-numeric
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