https://www.amazon.ca/SAS-Programming-Medicare-Administrative-Data/dp/1612903223/ref=pd_sim_14_1/135-5693280-4584262?_encoding=UTF8&pd_rd_i=1612903223&pd_rd_r=44cb761f-9818-4b48-98e3-833714e6bcaf&pd_rd_w=JJrys&pd_rd_wg=v5CWI&pf_rd_p=12fee2d7-8f72-4bf6-9ae8-ae47c72e2979&pf_rd_r=5GHMWYWTZDXT8AVD4V7Z&psc=1&refRID=5GHMWYWTZDXT8AVD4V7Z
https://lexjansen.com/search/searchresults.php?q=medicare%20data
Here's some resources that may be helpful. The book specifically is designed for newbies.
... View more