How many people does it take to operate a picture archiving and communication system?

Area of Science:

• Medical Informatics
• Healthcare Administration
• Information Technology Management

Background:

• Picture Archiving and Communication Systems (PACS) are critical for modern healthcare imaging.
• Hospitals often struggle to accurately determine the necessary staffing levels for effective PACS operation.
• Initial PACS implementation plans frequently overlook the requirement for dedicated full-time equivalents (FTEs).

Purpose of the Study:

• To address the frequently asked question regarding the optimal number of personnel required to operate a PACS.
• To highlight the dynamic nature of PACS staffing needs in response to evolving healthcare services.
• To identify key factors influencing PACS staffing, including service scope, remote support, and vendor reliance.

Main Methods:

• Analysis of staffing challenges encountered at Texas Children's Hospital.
• Review of the impact of expanded PACS services (e.g., ICUs, bedside imaging) on staffing demands.
• Examination of the shortcomings in initial PACS implementation planning regarding FTE estimation.
• Consideration of factors such as administrative overhead, training, recruitment, retention, and vendor support.

Main Results:

• The optimal number of personnel for PACS operation is not static and changes with service expansion.
• Initial assumptions about utilizing existing staff for PACS were insufficient, necessitating new FTEs.
• Increased demand from ICUs and inpatient bedside imaging requires 24/7 support, impacting staffing.
• Vendor support models influence the required number of internal FTEs, but do not reduce the overall need.

Conclusions:

• Accurate PACS staffing requires a dynamic approach, accounting for service scope, technological integration, and operational demands.
• Dedicated FTEs are essential for PACS, rather than reassigning duties to existing personnel.
• Effective recruitment and retention strategies are crucial due to high turnover in IT services.
• A comprehensive staffing plan must consider administrative needs, training, and potential staff turnover.