Services Directory: Medication History

ESI Rx History™

Helps pharmacies improve patient safety and prescription quality by managing the risk of adverse drug effects and enabling more informed treatment decisions across care providers. The ESI Rx History service provides patients' prescription information through QS/1's PowerLine™ claims switch. It stores patient medication information in a repository, and when patients are admitted to a hospital or long-term care facility, providers have instant access to their medication history.

To enroll, email or call 800.845.7558, ext. 1424.

Medication History by Surescripts®

Shares medication history information across providers during a patient's office visit through electronic prescribing and electronic health record systems that are certified for Medication History services. The service accesses and aggregates patient medication history from community pharmacies and medication claim history from payers and pharmacy benefit managers.

To enroll: email or call 800.845.7558, ext. 1471.


The DrFirst MedHx medication history service in QS/1's NRx compiles a patients's complete medication history, which is crucial to providing stellar healthcare.

To enroll, go to or call the DrFirst Pharmacy Sales Team reps at 855-863-1355.