HL7 BE Laboratory Result WG Implementation Guide (work in progress), published by HL7 Belgium. This is not an authorized publication; it is the continuous build for version 0.0.7). This version is based on the current content of https://github.com/hl7-be/hl7-be-fhir-laboratory-report/ and changes regularly. See the Directory of published versions
History of changes for obsMagnesium .