About metadata and data standards

Metadata is information about how data are defined, structured and represented. It can provide meaning and context to data by describing how data is captured and the business rules for collecting data. It can also assist in the interpretation of data.

Metadata endorsed for use within an organisation or across Australia are referred to as data standards.

Metadata Online Registry

The Metadata Online Registry (METeOR) is Australia’s repository for national data standards in the health, community services, housing assistance, homelessness and early childhood sectors. METeOR is administered by the AIHW.

Training

The AIHW offers training in metadata concepts and development. Various forms of METeOR training can be tailored to meet organisational needs (for example, general user training, data developer and registrar).

Existing users have ongoing access to METeOR’s on-line tutorials for additional support.

Registration authority

Registration authorities are responsible for endorsing data standards for different sectors. These are publically available for use in a range of settings.

There are national and non-national registration authorities. National registration authorities are able to endorse national data standards. Non-national registration authorities support organisational specific metadata development work (for example, state or territory health department work).

When the AIHW agrees to establish a registration authority in METeOR, the service includes:

  • workgroups for data development activities
  • METeOR logins for nominated personnel, enabling viewer or developer access to authorised workgroups
  • METeOR user, developer and registrar training
  • a customised registration authority page in METeOR.

Metadata review

Metadata should be reviewed for quality assurance before it is endorsed as a standard by a registration authority.

The AIHW also offers a metadata support service for metadata developed or revised by a registration authority. For example, the AIHW offers a review service that ensures metadata is constructed correctly, is reusable and accurately describes the underlying data.

Contact us

For more information about AIHW’s metadata services, contact the AIHW Metadata and METeOR Unit:

Email   [email protected]

Phone  +61 2 6244 1222