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Duplicates and Confusions

  • New Duplicates and Confusions enquiry

    You can use this online form to tell us about:

    • Duplicates – where one patient has two or more NHS numbers
    • Confusions – where two or more patients have the same NHS number

  • Existing Duplicates and Confusions enquiry

    You can use this online form to:

    • submit a follow-up enquiry in relation to an existing case
    • provide additional information in relation to an existing case