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HES Data Dictionary
| HES field name | Ordnance survey grid reference | ||||
|---|---|---|---|---|---|
| Field | gridlink | ||||
| Class | Geographical | ||||
| Length and format | 9an | ||||
| Availability | From 2002-03 onwards | ||||
| Description | |||||
|
Ordnance survey postcode grid reference. Gridlink� is the name for a set of branded postcode products produced by the Gridlink Consortium (Royal Mail, Ordnance Survey (GB), General Register Office for Scotland (GROS), Ordnance Survey of Northern Ireland (OSNI) and ONS). The Gridlink field in HES is only available to the NHS. |
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| Value | |||||
9an = Ordnance survey grid reference (4 digits eastings, 5 digits northings) |
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| Data cleaning |
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