Dept. of Public Health and Preventive Medicine
Oregon Health & Science University
Background: The POLST form is a portable medical order documenting treatment preferences for those with advanced illness or chronic disease. In 2009, Oregon created an electronic registry, The Oregon POLST Registry, available 24 hours a day for emergency personnel to access these orders in cases where the original form cannot be found. An algorithm was devised based on expert opinion to determine whether or not the patient on the scene had a form in the Registry. The objectives of this study were (1) to determine if any patients did have orders in the Registry that were not released to them during a call; (2) explore the creation of an algorithmic model for matching patients; (3) to validate the current algorithm. Methods: Medical records for all patients believed to have a POLST (as determined by a call made to the POLST Registry) between 12/3/2009 and 7/31/2010 were compared to all POLST registrants who had an active form in the Registry through probabilistic linkage to determine if
School of Medicine
Olszewski, Elizabeth, "Validating the physician orders for life-sustaining treatment (POLST) algorithm" (2011). Scholar Archive. 648.