<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="DataStandardsWales-PSOM-MessageEvent" />
  <url value="https://fhir.nhs.wales/CodeSystem/DataStandardsWales-PSOM-MessageEvent" />
  <name value="DataStandardsWalesPSOMMessageEvent" />
  <title value="Data Standards Wales PSOM Message Event" />
  <status value="active" />
  <experimental value="false" />
  <publisher value="NHS Wales" />
  <contact>
    <name value="Data Standards" />
    <telecom>
      <system value="email" />
      <value value="data.standards@wales.nhs.uk" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="A CodeSystem used for Message Events." />
  <copyright value="© 2023 NHS Wales." />
  <caseSensitive value="true" />
  <content value="complete" />
  <count value="6" />
  <concept>
    <code value="psom-request" />
    <display value="PSOM request" />
    <definition value="Message to request initiation of the PROMs collection." />
  </concept>
  <concept>
    <code value="psom-response" />
    <display value="PSOM response" />
    <definition value="Message to share results of the PROMs collection." />
  </concept>
  <concept>
    <code value="psom-cancellation" />
    <display value="PSOM cancellation" />
    <definition value="Message to cancel the PROMs collection." />
  </concept>
  <concept>
    <code value="psom-update" />
    <display value="PSOM update" />
    <definition value="Message for administrative updates to existing PSOM resources without altering the PROMs pathway or patient information." />
  </concept>
  <concept>
    <code value="patient-update" />
    <display value="Patient update" />
    <definition value="Message to update Patient administrative details." />
  </concept>
  <concept>
    <code value="exception-response" />
    <display value="Exception response" />
    <definition value="Message to indicate an exception." />
  </concept>
</CodeSystem>