<List xmlns="http://hl7.org/fhir">
  <contained>
    <Patient>
      <name>
        <text value="Vittoria" />
      </name>
    </Patient>
  </contained>
  <contained>
    <Observation>
      <status value="final" />
      <category>
        <text value="walking" />
      </category>
      <code>
        <text value="activity logged by user" />
      </code>
      <effectiveDateTime value="2021-08-19T00:00:00Z" />
      <valuePeriod>
        <start value="2021-08-19T00:00:00Z" />
        <end value="2021-08-19T00:10:10Z" />
      </valuePeriod>
    </Observation>
  </contained>
  <contained>
    <Observation>
      <status value="final" />
      <category>
        <text value="cleaning the house" />
      </category>
      <code>
        <text value="activity logged by user" />
      </code>
      <effectiveDateTime value="2021-08-18T00:00:00Z" />
      <valuePeriod>
        <start value="2021-08-18T00:00:00Z" />
        <end value="2021-08-18T00:10:10Z" />
      </valuePeriod>
    </Observation>
  </contained>
  <contained>
    <Observation>
      <status value="final" />
      <code>
        <coding>
          <system value="http://loinc.org" />
          <code value="41653-7" />
          <display value="Glucose [Mass/volume] in Capillary blood by Glucometer" />
        </coding>
      </code>
      <effectiveDateTime value="2021-08-20T00:00:00Z" />
      <valueQuantity>
        <value value="360.36036" />
        <unit value="mg/dL" />
      </valueQuantity>
    </Observation>
  </contained>
  <contained>
    <Observation>
      <status value="final" />
      <code>
        <coding>
          <system value="http://loinc.org" />
          <code value="LP16413-4" />
          <display value="Hemoglobin A1c" />
        </coding>
      </code>
      <effectiveDateTime value="2021-08-10T00:00:00Z" />
      <valueQuantity>
        <value value="10.0" />
        <unit value="mmol/mol" />
      </valueQuantity>
    </Observation>
  </contained>
  <contained>
    <Observation>
      <status value="final" />
      <category>
        <coding>
          <system value="http://hl7.org/fhir/ValueSet/observation-category" />
          <code value="social-history" />
          <display value="Social History" />
        </coding>
        <text value="note from a user" />
      </category>
      <code>
        <text value="note" />
      </code>
      <effectiveDateTime value="2021-08-17T00:00:00Z" />
      <valueString value="today was a good day!" />
    </Observation>
  </contained>
  <contained>
    <Observation>
      <status value="final" />
      <code>
        <coding>
          <system value="http://loinc.org" />
          <code value="29463-7" />
          <display value="Body Weight" />
        </coding>
      </code>
      <effectiveDateTime value="2021-08-11T00:00:00Z" />
      <valueQuantity>
        <value value="70.0" />
        <unit value="kg" />
      </valueQuantity>
    </Observation>
  </contained>
  <status value="current" />
  <mode value="snapshot" />
</List>