Abstract idea? Abstract idea? Choosing Wisely Australia is inviting abstracts that showcase innovations to address unnecessary healthcare for its second annual National Meeting in May. Abstracts are being accepted in the following categories: Spreading the Choosing Wisely message Changing culture through health professional education and training Evidence of practice change Innovative ideas to reduce low value care. Submissions should be a maximum of 300 words and close on Wednesday 28 February 2018. More information about abstracts and registration is available on the Choosing Wisely Australia website.