data result; if _n_ = 1 then do; declare hash h(dataset:"lookup_table"); h.defineKey("id"); h.defineData("value"); h.defineDone(); end; set transaction_data; if h.find()=0 then output; run;
: SAS 9.4 M8 is the only version accepted by the FDA for electronic submissions (eCTD) without additional validation. M8’s PROC CDISC now supports SDTM IG v3.4 and ADaM v2.1. For a CRO, upgrading to M8 means no submission delays through 2028. sas 9.4m8
Understanding SAS 9.4M8: The Evolution of Stability and Security data result; if _n_ = 1 then do;
: It moved away from bundled OpenSSL in favor of using the native SSL libraries provided by the operating system (e.g., OpenSSL 3.0 on modern Linux distributions). if _n_ = 1 then do

