Real Time Location Services Implementation Guide, published by HL7 International / Patient Administration. This guide is not an authorized publication; it is the continuous build for version 1.0.0-ballot2 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/rtls-ig/ and changes regularly. See the Directory of published versions
This provides a list of changes to the RTLS specification since its initial release.
2023-03-26 1.0.0 - RTLS R1 (STU ballot 1) Ballot Candidate based on FHIR R4
2025-08-06 1.0.0-ballot2