A domain of the Access to Health Assets and Hazards (AHAH) multi-dimensional index developed by the CDRC for Great Britain measuring how ‘healthy’ neighbourhoods are. This data is taken from Version 2 of the AHAH, which is an updated version of AHAH Version 1 and combines together indicators under four different domains of accessibility. The data provided here is from the access to health services domain and includes information of access to GPs, hospitals, pharmacies and dentists by LSOA. Note: The data includes the original national ranks and deciles, but also recalculated ranks and deciles relative to Birmingham only.