This is a HL7 FHIR server, and as you appear to be accessing this page from a web browser you are seeing a HTML version of the requested resource(s). You can also access this URL from a FHIR client as a ReSTful API call. For more details please see the HL7 FHIR specification.
<?xml version="1.0" encoding="UTF-8" standalone="no"?><ValueSet xmlns="">
   <id value="CareConnect-InterpretationCode-1"/>
   <url value=""/>
   <version value="1.0.0"/>
   <name value="Care Connect Extended Interpretation Code"/>
   <status value="draft"/>
   <date value="2019-03-12T00:00:00+00:00"/>
   <publisher value="HL7 UK"/>
   <description value="This value set defines the set of extended codes that can be used to indicate the meaning/use of a reference range."/>
   <copyright value="HL7"/>
   <extensible value="true"/>
         <system value=""/>
            <code value="OR"/>
            <display value="Outside Reference Range"/>
            <code value="PA"/>
            <display value="Potentially Abnormal"/>