<p>Attached files are the documents about the SAS Macro usage presented in the SAS user group.</p><p>One file is in the group meeting in Calgary , Canada 2005. It brievely ( not detail) introduce the Macro method and usage in the Health administrative data. Another one is in about the macro facility-by example in the sas user group in Florida in 2008. I hope is is useful for you.<font color="#009acc" size="7"></font></p> <br/> <br/>