Field:
ReliabilityCode
Spatial precision of the geocode expressed as number in the range, 1 (unique identification of feature) to 6 (feature associated to region i.e. postcode).

Option Value	Option Description
1	Surveying Standard - Geocode accuracy recorded to appropriate surveying standard
2	Within address site boundary or access point - Geocode accuracy sufficient to place centroid within address site boundary or access point
3	Near (or possibly within) address site boundary - Geocode accuracy sufficient to place centroid near (or possibly within) address site boundary
4	Unique road feature - Geocode accuracy sufficient to associate address site with a unique road feature
5	Unique locality or neighbourhood - Geocode accuracy sufficient to associate address site with a unique locality or neighbourhood
6	Unique region - Geocode accuracy sufficient to associate address site with a unique region