Explore and Make use of Nationally Defined Messaging APIs

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"?><CodeSystem xmlns="http://hl7.org/fhir">
   <id value="eRS-RequestContextStatus-1"/>
   <url value="https://fhir.nhs.uk/STU3/CodeSystem/eRS-RequestContextStatus-1"/>
   <version value="1.0.0"/>
   <name value="eRS Request Context Status"/>
   <status value="active"/>
   <publisher value="NHS Digital"/>
      <name value="Interoperability Team"/>
         <system value="email"/>
         <value value="interoperabilityteam@nhs.net"/>
         <use value="work"/>
   <purpose value="eRS Request Context Status"/>
   <copyright value="2017 NHS Digital"/>
   <content value="complete"/>
      <code value="NEVER_REVIEWED"/>
      <display value="Never Reviewed"/>
      <code value="PRIORITY_CHANGED"/>
      <display value="Priority Changed"/>
      <code value="LETTER_CHANGED"/>
      <display value="Letter Changed"/>
      <code value="PRIORITY_AND_LETTER_CHANGED"/>
      <display value="Priority and Letter Changed"/>