This data item is / was included in the following data sets / collections between the dates shown:
Data Set / Collection |
Valid From |
Valid To |
NCCHD |
|
|
This enables linkage of child's record(s) to biological mother's record to access details of antenatal, delivery, and postnatal events.
To maintain patient confidentiality, the number is encrypted and used only as a linkage data item. It is not written to NCCHD.
See NHS Number