Blood Pressure Monitor Association During In-Patient Stay (id = "bp-monitor-association")

<?xml version="1.0" encoding="UTF-8"?>

<DeviceAssociation xmlns="http://hl7.org/fhir">
  <id value="bp-monitor-association"/> 
  <contained> 
    <Patient> 
      <id value="example-patient"/> 
      <name> 
        <family value="Doe"/> 
        <given value="John"/> 
      </name> 
    </Patient> 
  </contained> 
  <contained> 
    <Practitioner> 
      <id value="nurse-1"/> 
      <name> 
        <family value="Smith"/> 
        <given value="Nora"/> 
      </name> 
    </Practitioner> 
  </contained> 
  <contained> 
    <Practitioner> 
      <id value="nurse-2"/> 
      <name> 
        <family value="Lee"/> 
        <given value="Samuel"/> 
      </name> 
    </Practitioner> 
  </contained> 
  <contained> 
    <Device> 
      <id value="bp-monitor"/> 
      <status value="active"/> 
      <name> 
        <value value="Omron HBP-1320"/> 
        <type> 
          <coding> 
            <code value="model-name"/> 
          </coding> 
        </type> 
      </name> 
      <type> 
        <coding> 
          <system value="http://snomed.info/sct"/> 
          <code value="258057004"/> 
          <display value="Non-invasive blood pressure monitor"/> 
        </coding> 
      </type> 
    </Device> 
  </contained> 
  <contained> 
    <BodyStructure> 
      <id value="left-arm-structure"/> 
      <includedStructure> 
        <structure> 
          <coding> 
            <system value="http://snomed.info/sct"/> 
            <code value="368208006"/> 
            <display value="Left upper arm structure"/> 
          </coding> 
        </structure> 
      </includedStructure> 
      <description value="Cuff placement site for BP measurement"/> 
      <patient> 
        <reference value="#example-patient"/> 
      </patient> 
    </BodyStructure> 
  </contained> 
  <device> 
    <reference value="#bp-monitor"/> 
  </device> 
  <status> 
    <coding> 
      <system value="http://hl7.org/fhir/deviceassociation-status"/> 
      <code value="attached"/> 
    </coding> 
  </status> 
  <subject> 
    <reference value="#example-patient"/> 
  </subject> 
  <bodyStructure> 
    <reference value="#left-arm-structure"/> 
  </bodyStructure> 
  <period> 
    <start value="2025-06-01"/> 
    <end value="2025-06-05"/> 
  </period> 
  <operation> 
    <status> 
      <coding> 
        <code value="on"/> 
      </coding> 
    </status> 
    <operator> 
      <reference value="#nurse-1"/> 
    </operator> 
    <operator> 
      <reference value="#nurse-2"/> 
    </operator> 
    <period> 
      <start value="2025-06-01"/> 
      <end value="2025-06-05"/> 
    </period> 
  </operation> 
</DeviceAssociation>