There were several limitations in our study. The number of interventions performed and IV admixtures prepared were collected from documentations made by the EDPT. Due to the volume of patients our ED served, there were situations where the pharmacists were not able to document all services provided. There were no methods established to account for undocumented services. Due to software limitations, the PDMS was only able to provide reports of interventions that were accepted by clinicians. Due to the resources allotted for the research, we were unable to conduct a cost-savings analysis.