<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="EMS-EventMessageActionCode-1" />
  <url value="https://fhir.nhs.uk/STU3/CodeSystem/EMS-EventMessageActionCode-1" />
  <version value="1.0.0" />
  <name value="EMS Event Message Action Code" />
  <status value="draft" />
  <date value="2017-12-04T00:00:00+00:00" />
  <publisher value="NHS Digital" />
  <contact>
    <name value="Interoperability Team" />
    <telecom>
      <system value="email" />
      <value value="interoperabilityteam@nhs.net" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="A CodeSystem to identify the action applicable to the event message." />
  <copyright value="Copyright © 2017 NHS Digital" />
  <caseSensitive value="true" />
  <content value="complete" />
  <concept>
    <code value="A01" />
    <display value="Please resend the message with the correct NHS number format" />
  </concept>
  <concept>
    <code value="A02" />
    <display value="Please resend the message with a valid NHS number" />
  </concept>
  <concept>
    <code value="A03" />
    <display value="Please check NHS number/date of birth/gender and resend message" />
  </concept>
  <concept>
    <code value="A04" />
    <display value="If you believe this has been rejected in error please contact the Hub Registration Authority" />
  </concept>
  <concept>
    <code value="A05" />
    <display value="Please check SNOMED code and resend" />
  </concept>
  <concept>
    <code value="A06" />
    <display value="Please check format and resend" />
  </concept>
  <concept>
    <code value="A07" />
    <display value="Please check Event Type and resend" />
  </concept>
  <concept>
    <code value="A08" />
    <display value="Please check Event Type scheme and resend" />
  </concept>
</CodeSystem>