Person—area of usual residence, geographical location code (ASGC 2010) NNNNN

Identifying and definitional attributes

• Commonwealth Department of Health, Recorded 16/07/2015
• Health, Superseded 22/11/2011

Value domain attributes

Representational attributes

Source and reference attributes

Data element attributes

Collection and usage attributes

The geographical location is reported using a five digit numerical code to indicate the Statistical Local Area (SLA) within the reporting state or territory, as defined in the Australian Standard Geographical Classification (ASGC) (Australian Bureau of Statistics (ABS), catalogue number 1216.0). It is a composite of state/territory identifier and SLA (first digit = state/territory identifier, next four digits = SLA).

The Australian Standard Geographical Classification (ASGC) is updated by the ABS on an annual basis, with a date of effect of 1 July each year.

Up until 2007, the ABS's National Localities Index (NLI) (catalogue number 1252.0.55.001) was available as a coding tool designed to assist users assign the ASGC Main Structure codes to street address information. However, the NLI is no longer produced by the ABS. To replace the Localities file of the NLI, the ABS has created a Locality to SLA correspondence file for 2010. This file is available on request by contacting ABS Geography at [email protected].

Geographical location is reported using SLA to enable accurate aggregation of information to larger areas within the ASGC (such as Statistical Subdivisions and Statistical Divisions) as well as detailed analysis at the SLA level. The use of SLA also allows analysis relating the data to information compiled by the ABS on the demographic and other characteristics of the population of each SLA. Analyses facilitated by the inclusion of SLA information include:

• comparison of the use of services by persons residing in different geographical areas;
• characterisation of catchment areas and populations for establishments for planning purposes; and
• documentation of the provision of services to residents of states or territories other than the state or territory of the provider.
  

Source and reference attributes

Relational attributes