Sentence:  Aside from <WSD>Medicare</WSD>, Australia′s universal health care system, most other support is income- or means-tested, depending on the level ofincome and assets of the care recipient, with some residents required to pay a daily fee to contribute to their care. 
Meaning of the word marked with <WSD> tags:  The publicly funded universal health care system, operated by the government authority "Medicare Australia". (From 1984.)