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Explore the characteristics, information involvement, and challenges of Real-Time Location Systems (RTLS) in healthcare. Learn how RTLS is more than tracking tags, its various technologies, and its integration as an information resource. Discover the role RTLS plays in events, correlations, and patient care. Delve into the challenges of reliability, accuracy, correlation to patients and staff, and integration with healthcare standards. Get insights into RTLS proposals, ACM/AM vendors, and HL7 compatibility.
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RTLS in Healthcare Overview Presentation presented at the PCD 2009 Fall Face-to-Face Monroe Pattillo 20091008
RTLS Characteristics • RTLS is more than simply tags and tracking. • Tag types – passive (RFID) and active (battery powered locators) • RTLS is an information resource for correlation and query • RTLS makes use of a range of locating technologies • Not all RTLS technologies meet expectations for location information reliability or granularity • RTLS can be an indirectly integrated add-on technology
RTLS Information Involvement • Not strictly use cases, more like what can occur and what role does RTLS information play • The classical involvements... • Boundary / dwell / direct event without patient direct relationship • Pump left the building (an equipment tracking event) • Somebody pushed button on RTLS active locator tag • Environmental boundary exceeded as detected by RTLS active tag • Correlation of available RTLS information with unrelated event • PCD event occurred, add last known location of notifying staff • Pre-correlated non-RTLS event containing RTLS information • PCD event occurred which included RTLS information • Unrelated event resulting in RTLS query • PCD event occurred, I need a pump, where is the closest one.
RTLS Challenges • Reliability and accuracy • How often is it required – ancillary or mandatory • How close is sufficiently useful – is floor and room sufficient • Correlation to patients and staff • RTLS tag as a piece of equipment to be assigned to patient • Correlation provided by RTLS vendor • Correlation provided by ACM/AM vendor
RTLS and Healthcare Standards • At lease one RTLS solution provider can send HL7 • RTLS proposal brief • ACM includes a place for RTLS data to be included