> For the complete documentation index, see [llms.txt](https://docs.os.uk/osngd/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.os.uk/osngd/code-lists/code-lists-overview/classificationcorrelationvalue.md).

# classificationcorrelationvalue

This code list is used in association with the Address Classification Correlation attribute within Site. It describes how consistent the Address Classification recorded as `addressLandUse_classificationCode`, `addressLandUse_primaryDescription` and `addressLandUse_secondaryDescription` is when compared to the OS land use attribution of the Site.

| Label       | Definition                                                                                                                                                                                                          |
| ----------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Good        | The land use information from local authorities and OS is in agreement, accepting the use of different terminology.                                                                                                 |
| Acceptable  | The land use information from local authorities and OS, whilst different, is within the expected bounds of the current capture specifications.                                                                      |
| Discrepancy | The land use information from local authorities and OS does not agree. In these instances, OS will typically instigate a review process to see if changes need to be made to either the Site or the OS NGD Address. |


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