<?xml version="1.0" encoding="UTF-8"?><ValueSet xmlns="http://hl7.org/fhir"><url value="http://clinicaltables.nlm.nih.gov/fhir/R4/ValueSet/ucum?terms=kg"/><status value="active"/><expansion><timestamp value="2026-05-12T04:10:14.681Z"/><total value="56"/><contains><system value="http://unitsofmeasure.org"/><code value="kg"/><display value="kilogram"/></contains><contains><system value="http://unitsofmeasure.org"/><code value="kg/L"/><display value="kilogram per liter"/></contains><contains><system value="http://unitsofmeasure.org"/><code value="kg/h"/><display value="kilogram per hour"/></contains></expansion></ValueSet>