Query purpose:
This query is designed to identify records with diagnostic codes and chief complaints related to hepatitis A.
Please see attached fact sheet for more information including inclusion and exclusion criteria
(,^[; /]070.[10];^,or,^[; /]070[10];^,or,^[;/ ]B15^,or,^[;/ ]18917003^,or,^[;/ ]25102003^,or,^[;/ ]79031007^,or,^[;/ ]75802002^,or,^[;/ ]70766007^,or,^[;/ ]16428002^,or,^[;/ ]2563008^,or,^[;/ ]206373002^,or,^[;/ ]444500002^,or,^[;/ ]365864004^,or,^[;/ ]16060001^,or,^[;/ ]141880006^,or,^[;/ ]164706001^,or,^[;/ ]310875001^,or,^[;/ ]281637004^,or,^[;/ ]303010008^,or,^[;/ ]141877005^,or,^[;/ ]164703009^,or,^[;/ ]278970005^,or,^[;/ ]143385000^,or,^[;/ ]165997004^,or,^[;/ ]32452004^,or,^[;/ ]710448007^,or,^[;/ ]243634000^,or,^[;/ ]40468003^,or,^[;/ ]186622000^,or,^[;/ ]428030001^,or,^[;/ ]43634002^,or,^[;/ ]186621007^,or,^[;/ ]111879004^,or,^[;/ ]424758008^,),OR,(,^hep[aeoi]tit[oiu]s a^,or,^ hepa ^,or,^hep a^,),andnot,(,^tdap^,or,^immuniz^,or,^vacc^,or,^titer^,or,^shot^,or,^hep A dose^,or,^hepatitis a dose^,or,^flu^,or,^shingles^,or,^Hepatitis A 2^,or,^hepatitis A second^,or,^second hepatitis^,or,^2nd hepatitis^,or,^Z23^,)