Adam Bailin, COI, Cabinet Office e-champions, Government Schema Group, IDeA Adrian Kent, Office e-Envoy Bruce Yeoman, EGIC Delivery and Transformation Group, Cabinet Office, UK Government 2003-02-11 2004-12-08 Schema for BS7666 definitions including address and postcode. BS7666 provides a geo-spatial reference and is particularly suitable for local gazeteer applications. For a postal address format, use the UKPostalAddressStructure defined in the Address Types schema. 2005-12-08 text/xml BS7666-v2-0 eng Delivery and Transformation Group, Cabinet Office, UK Government http://webarchive.nationalarchives.gov.uk/+/http://www.w3.org/2001/XMLSchema http://webarchive.nationalarchives.gov.uk/+/http://www.govtalk.gov.uk/gdsc/schemas/AddressTypes-v2-0.xsd BSaddressStructure BasicLandAndPropertyUnitStructure PostCodeType AONstructure StreetDescriptiveIdentifierStructure UPRNtype USRNtype Crown Copyright 2002, 2003, 2004 Unclassified draft For approval by GSG 2.0 People, communities and living UK GovTalk Government Data Standards Catalogue architectural Secondary Addressable Object Primary Addressable Object complex pattern for postcode, which matches definition, accepted by some parsers is: "(GIR 0AA)|((([A-Z-[QVX]][0-9][0-9]?)|(([A-Z-[QVX]][A-Z-[IJZ]][0-9][0-9]?)|(([A-Z-[QVX]][0-9][A-HJKSTUW])|([A-Z-[QVX]][A-Z-[IJZ]][0-9][ABEHMNPRVWXY])))) [0-9][A-Z-[CIKMOV]]{2})" Coordinate Point based on UK National Grid Easting Field Northing Field H to represent a hole or not present Description of Source of BLPU Extent Provenance Code values T = Registered land title L = Unregistered land title F = Formal tenancy agreement R = Rental agreement P = Physical features O = Occupancy U = Use Representative Point Code values 1 = Visual centre 2 = General internal point 3 = South-west corner of 100m grid square 4 = Start point of the referenced street Logical Status values 1 = Approved preferred 2 = Approved alternative (LPI Only) 3 = Alternative (LPI Only) 5 = Candidate 6 = Provisional 8 = Historical 9 = Rejected Restricted string type for the name text portion of the PAON and SAON Numeric and optional alpha suffix for start and end numbers Replacement for PAONtype and SAONtype