Assessment of Need (AON)

An Assessment of Need (AON) is an assessment process that is set out in the Disability Act 2005. It is commonly called an AON.

What is an Assessment of Need?

An Assesment of Need (AON) is an assessment carried out by the HSE for children or young people with a disability. The assessment identifies a child or young person's health needs and what health services are needed to meet their needs. The child or young person must be born on or after 1 June 2002.

An application can be made by a:

  • Parent
  • Legal guardian
  • Personal advocate.

If you are aged over 16, you can apply for your own Assessment of Need.

Do I need an AON to access the services of a CDNT?

No, you do not need an AON to access CDNT services. A child or young person’s access to CDNT services will be based on their needs, so an AON is not required to be referred to a CDNT.

Referral to a CDNT is a separate process. You can read more about how to refer to a CDNT here.

Learn more about AONs