<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="logicalmodel-Tympanogramtestresult-226hz-R4" />
  <url value="http://linkehr.com/fhir/logicalmodel-tympanogramtestresult-226hz-R4" />
  <identifier>
    <system value="openEHR-CKM" />
    <value value="openEHR-EHR-OBSERVATION.tympanogram_226hz.v0" />
  </identifier>
  <version value="0" />
  <name value="Tympanogramtestresult-226hz" />
  <title value="Tympanogram test result - 226Hz" />
  <status value="draft" />
  <date value="2024-06-18" />
  <publisher value="openEHR" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://www.veratech.es" />
    </telecom>
  </contact>
  <description value="Record of measurements of movement at the tympanic membrane in response to a 226Hz probe tone and changes in air pressure in the ear canal, and their clinical interpretation as an indication of middle ear function." />
  <purpose value="To record measurements based on a 226 Hz probe tone, of the admittance or impedance of the middle ear system as a function of changing the external ear canal pressure.&#xD;&#xA;&#xD;&#xA;To infer middle ear function from objective measurements based on a fixed 226Hz probe tone, taken at the tympanic membrane of the mobility of the tympanic membrane, in reponse to varying air pressure in the ear canal." />
  <fhirVersion value="4.0.0" />
  <mapping>
    <identity value="openEHR" />
    <uri value="http://openehr.org" />
    <name value="openEHR Mapping" />
  </mapping>
  <mapping>
    <identity value="openEHR-natural" />
    <uri value="http://openehr.org" />
    <name value="openEHR natural path" />
  </mapping>
  <kind value="logical" />
  <abstract value="false" />
  <type value="StructureDefinition" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Element" />
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    <element id="Tympanogram_test_result___226Hz">
      <path value="Tympanogram_test_result___226Hz" />
      <short value="Tympanogram test result - 226Hz" />
      <definition value="Record of measurements of movement at the tympanic membrane in response to a 226Hz probe tone and changes in air pressure in the ear canal, and their clinical interpretation as an indication of middle ear function." />
      <min value="1" />
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        <code value="BackboneElement" />
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      <mustSupport value="true" />
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      <isSummary value="true" />
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    <element id="Tympanogram_test_result___226Hz.protocol">
      <path value="Tympanogram_test_result___226Hz.protocol" />
      <short value="Tree" />
      <definition value="@ internal @" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Direction_of_pressure_change">
      <path value="Tympanogram_test_result___226Hz.protocol.Direction_of_pressure_change" />
      <short value="Direction of pressure change" />
      <definition value="The dirction of change of pressure administered via the ear canal." />
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      <max value="1" />
      <base>
        <path value="Tympanogram_test_result___226Hz.protocol.Direction_of_pressure_change" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Direction_of_pressure_change.value">
      <path value="Tympanogram_test_result___226Hz.protocol.Direction_of_pressure_change.value" />
      <short value="Direction of pressure change" />
      <definition value="The dirction of change of pressure administered via the ear canal." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Tympanogram_test_result___226Hz.protocol.Direction_of_pressure_change.value" />
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        <code value="CodeableConcept" />
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      <mustSupport value="false" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Rate_of_pressure_change">
      <path value="Tympanogram_test_result___226Hz.protocol.Rate_of_pressure_change" />
      <short value="Rate of pressure change" />
      <definition value="The rate of change of pressure used in tympanometry." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Tympanogram_test_result___226Hz.protocol.Rate_of_pressure_change" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Rate_of_pressure_change.value">
      <path value="Tympanogram_test_result___226Hz.protocol.Rate_of_pressure_change.value" />
      <short value="Rate of pressure change" />
      <definition value="The rate of change of pressure used in tympanometry." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="Tympanogram_test_result___226Hz.protocol.Rate_of_pressure_change.value" />
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        <code value="Quantity" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Admittance_measurement">
      <path value="Tympanogram_test_result___226Hz.protocol.Admittance_measurement" />
      <short value="Admittance measurement" />
      <definition value="Method of acoustic admittance measurement used in the test." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Tympanogram_test_result___226Hz.protocol.Admittance_measurement" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Admittance_measurement.value">
      <path value="Tympanogram_test_result___226Hz.protocol.Admittance_measurement.value" />
      <short value="Admittance measurement" />
      <definition value="Method of acoustic admittance measurement used in the test." />
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        <path value="Tympanogram_test_result___226Hz.protocol.Admittance_measurement.value" />
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      <path value="Tympanogram_test_result___226Hz.protocol.Pressure_range" />
      <short value="Pressure range" />
      <definition value="The range of air pressure used to determine the tympanogram." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Tympanogram_test_result___226Hz.protocol.Pressure_range" />
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        <code value="BackboneElement" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Pressure_range.Start_pressure">
      <path value="Tympanogram_test_result___226Hz.protocol.Pressure_range.Start_pressure" />
      <short value="Start pressure" />
      <definition value="The pressure value in daPa at which the pressure sweep for tympanometry begins. It is a positive pressure if the direction of pressure change is descending and a negative pressure if the direction of pressure change is ascending." />
      <min value="0" />
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        <path value="Tympanogram_test_result___226Hz.protocol.Pressure_range.Start_pressure" />
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      <path value="Tympanogram_test_result___226Hz.protocol.Pressure_range.Start_pressure.value" />
      <short value="Start pressure" />
      <definition value="The pressure value in daPa at which the pressure sweep for tympanometry begins. It is a positive pressure if the direction of pressure change is descending and a negative pressure if the direction of pressure change is ascending." />
      <min value="1" />
      <max value="1" />
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        <path value="Tympanogram_test_result___226Hz.protocol.Pressure_range.Start_pressure.value" />
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        <code value="Quantity" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Pressure_range.Stop_pressure">
      <path value="Tympanogram_test_result___226Hz.protocol.Pressure_range.Stop_pressure" />
      <short value="Stop pressure" />
      <definition value="The pressure value in daPa at which the pressure sweep for tympanometry ends. It is a negative pressure if the direction of pressure change is descending and a positive pressure if the direction of pressure change is ascending." />
      <min value="0" />
      <max value="1" />
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        <path value="Tympanogram_test_result___226Hz.protocol.Pressure_range.Stop_pressure" />
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      <path value="Tympanogram_test_result___226Hz.protocol.Pressure_range.Stop_pressure.value" />
      <short value="Stop pressure" />
      <definition value="The pressure value in daPa at which the pressure sweep for tympanometry ends. It is a negative pressure if the direction of pressure change is descending and a positive pressure if the direction of pressure change is ascending." />
      <min value="1" />
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        <path value="Tympanogram_test_result___226Hz.protocol.Pressure_range.Stop_pressure.value" />
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        <code value="Quantity" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Tympanometer">
      <path value="Tympanogram_test_result___226Hz.protocol.Tympanometer" />
      <short value="Tympanometer" />
      <definition value="Details of tympanometer used to conduct the test." />
      <min value="0" />
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        <path value="Tympanogram_test_result___226Hz.protocol.Tympanometer" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Pre_test_calibration_cavity_size">
      <path value="Tympanogram_test_result___226Hz.protocol.Pre_test_calibration_cavity_size" />
      <short value="Pre-test calibration cavity size" />
      <definition value="A cavity with a known volume used to check the calibration of the tympanometer." />
      <min value="0" />
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      <base>
        <path value="Tympanogram_test_result___226Hz.protocol.Pre_test_calibration_cavity_size" />
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      <path value="Tympanogram_test_result___226Hz.protocol.Pre_test_calibration_cavity_size.value" />
      <short value="Pre-test calibration cavity size" />
      <definition value="A cavity with a known volume used to check the calibration of the tympanometer." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="Tympanogram_test_result___226Hz.protocol.Pre_test_calibration_cavity_size.value" />
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      <type>
        <code value="Quantity" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Comment">
      <path value="Tympanogram_test_result___226Hz.protocol.Comment" />
      <short value="Comment" />
      <definition value="Additional narrative about the protocol for the tympanogram not captured in other fields." />
      <min value="0" />
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      <base>
        <path value="Tympanogram_test_result___226Hz.protocol.Comment" />
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    <element id="Tympanogram_test_result___226Hz.protocol.Comment.value">
      <path value="Tympanogram_test_result___226Hz.protocol.Comment.value" />
      <short value="Comment" />
      <definition value="Additional narrative about the protocol for the tympanogram not captured in other fields." />
      <min value="0" />
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      <base>
        <path value="Tympanogram_test_result___226Hz.protocol.Comment.value" />
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        <code value="CodeableConcept" />
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    <element id="Tympanogram_test_result___226Hz.Event_Series">
      <path value="Tympanogram_test_result___226Hz.Event_Series" />
      <short value="Event Series" />
      <definition value="@ internal @" />
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        <path value="Tympanogram_test_result___226Hz.Event_Series" />
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    <element id="Tympanogram_test_result___226Hz.Event_Series.Any_event">
      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event" />
      <short value="Any event" />
      <definition value="Default, unspecified point in time or interval event which may be explicitly defined in a template or at run-time." />
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    <element id="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details">
      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details" />
      <short value="Result details" />
      <definition value="The tympanogram test result measurements and interpretations, recorded per ear." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details" />
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      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Test_ear" />
      <short value="Test ear" />
      <definition value="Identification of the ear being tested." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Test_ear" />
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    <element id="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Test_ear.value">
      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Test_ear.value" />
      <short value="Test ear" />
      <definition value="Identification of the ear being tested." />
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      <base>
        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Test_ear.value" />
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      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details" />
      <short value="Measurement details" />
      <definition value="Measurements of the tympanogram to infer middle ear function." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details" />
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    <element id="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement">
      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement" />
      <short value="Pressure vs compliance measurement" />
      <definition value="The Pressure/Compliance measurement pair, captured from a tympanometer and used to define a continuous tympanogram curve." />
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      <base>
        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement" />
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      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement.Pressure" />
      <short value="Pressure" />
      <definition value="The pressure measured in the ear canal." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement.Pressure" />
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      <short value="Pressure" />
      <definition value="The pressure measured in the ear canal." />
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    <element id="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement.Compliance_(volume)">
      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement.Compliance_(volume)" />
      <short value="Compliance (volume)" />
      <definition value="The amount of acoustic energy absorbed by the middle ear system at a specified pressure, measured in cc3 or ml." />
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      <short value="Compliance (volume)" />
      <definition value="The amount of acoustic energy absorbed by the middle ear system at a specified pressure, measured in cc3 or ml." />
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      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement.Compliance_(conductance)" />
      <short value="Compliance (conductance)" />
      <definition value="The amount of acoustic energy absorbed by the middle ear system at a specified pressure, measured in mmHo." />
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      <short value="Compliance (conductance)" />
      <definition value="The amount of acoustic energy absorbed by the middle ear system at a specified pressure, measured in mmHo." />
      <min value="1" />
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      <base>
        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement.Compliance_(conductance).value" />
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      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Peak_pressure" />
      <short value="Peak pressure" />
      <definition value="Peak pressure (also called tympanometric peak pressure or middle ear pressure or MEP) is the ear canal pressure at which the peak of the tympanogram occurs." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Peak_pressure" />
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      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Peak_pressure.value" />
      <short value="Peak pressure" />
      <definition value="Peak pressure (also called tympanometric peak pressure or middle ear pressure or MEP) is the ear canal pressure at which the peak of the tympanogram occurs." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Peak_pressure.value" />
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      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Static_compliance_(volume)" />
      <short value="Static compliance (volume)" />
      <definition value="Static compliance (SC) is the greatest amount of acoustic energy absorbed by the middle ear system (the vertical peak of the tympanogram curve)." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Static_compliance_(volume)" />
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      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Static_compliance_(volume).value" />
      <short value="Static compliance (volume)" />
      <definition value="Static compliance (SC) is the greatest amount of acoustic energy absorbed by the middle ear system (the vertical peak of the tympanogram curve)." />
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      <base>
        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Static_compliance_(volume).value" />
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      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Static_compliance_(conductance)" />
      <short value="Static compliance (conductance)" />
      <definition value="Static compliance (SC) is the greatest amount of acoustic energy absorbed by the middle ear system (the vertical peak of the tympanogram curve)." />
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      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Static_compliance_(conductance).value" />
      <short value="Static compliance (conductance)" />
      <definition value="Static compliance (SC) is the greatest amount of acoustic energy absorbed by the middle ear system (the vertical peak of the tympanogram curve)." />
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      <short value="Ear canal volume" />
      <definition value="An estimate of the volume of air between the probe tip and the tympanic membrane if the tympanic membrane is intact, or the volume of the ear canal and the middle ear space if the tympanic membrane is perforated. (Fowler &amp; Shanks, 2002, p. 180)." />
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      <short value="Ear canal volume" />
      <definition value="An estimate of the volume of air between the probe tip and the tympanic membrane if the tympanic membrane is intact, or the volume of the ear canal and the middle ear space if the tympanic membrane is perforated. (Fowler &amp; Shanks, 2002, p. 180)." />
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      <short value="Tympanometric width" />
      <definition value="The pressure interval corresponding to a 50% reduction in the peak static admittance." />
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      <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Tympanometric_width.value" />
      <short value="Tympanometric width" />
      <definition value="The pressure interval corresponding to a 50% reduction in the peak static admittance." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Tympanometric_width.value" />
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      <short value="Tympanometric gradient" />
      <definition value="The steepness of the slope of the tympanogram near the peak." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Tympanometric_gradient" />
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      <short value="Tympanometric gradient" />
      <definition value="The steepness of the slope of the tympanogram near the peak." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Any_event.data.Result_details.Measurement_details.Tympanometric_gradient.value_DvQuantity" />
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      <short value="Tympanometric gradient" />
      <definition value="The steepness of the slope of the tympanogram near the peak." />
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        <code value="Ratio" />
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      <short value="No test result" />
      <definition value="No test result is available for the test ear." />
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      <short value="No test result" />
      <definition value="No test result is available for the test ear." />
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      <short value="Reason for no test result" />
      <definition value="Reason why no result is available for the test ear." />
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      <short value="Reason for no test result" />
      <definition value="Reason why no result is available for the test ear." />
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      <short value="Tympanogram type" />
      <definition value="Description of the the shape of the tympanogram curve, based on the Jerger categories." />
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      <short value="Tympanogram type" />
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      <short value="Tympanogram type C subtype" />
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      <short value="Clinical interpretation" />
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      <definition value="Digital representation of the entire result." />
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      <short value="Baseline" />
      <definition value="Measurement collection recorded as the basis for comparison with following measurement collections that may include other variables of time or patient state." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Baseline" />
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      <short value="Result details" />
      <definition value="The tympanogram test result measurements and interpretations, recorded per ear." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Baseline.data.Result_details" />
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      <definition value="Identification of the ear being tested." />
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      <definition value="Identification of the ear being tested." />
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      <definition value="Measurements of the tympanogram to infer middle ear function." />
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      <short value="Pressure vs compliance measurement" />
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      <definition value="The pressure measured in the ear canal." />
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      <definition value="The pressure measured in the ear canal." />
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      <definition value="The amount of acoustic energy absorbed by the middle ear system at a specified pressure, measured in cc3 or ml." />
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      <definition value="The amount of acoustic energy absorbed by the middle ear system at a specified pressure, measured in mmHo." />
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      <short value="Peak pressure" />
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      <short value="Peak pressure" />
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      <short value="Static compliance (volume)" />
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      <short value="Static compliance (volume)" />
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      <short value="Static compliance (conductance)" />
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      <short value="Ear canal volume" />
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      <short value="Ear canal volume" />
      <definition value="An estimate of the volume of air between the probe tip and the tympanic membrane if the tympanic membrane is intact, or the volume of the ear canal and the middle ear space if the tympanic membrane is perforated. (Fowler &amp; Shanks, 2002, p. 180)." />
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      <short value="No test result" />
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      <short value="Tympanogram type" />
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      <short value="Ear canal volume" />
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      <short value="Pressure vs compliance measurement" />
      <definition value="The Pressure/Compliance measurement pair, captured from a tympanometer and used to define a continuous tympanogram curve." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Post_Toynbee.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement" />
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      <short value="Pressure" />
      <definition value="The pressure measured in the ear canal." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Post_Toynbee.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement.Pressure" />
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      <definition value="The pressure measured in the ear canal." />
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      <definition value="The amount of acoustic energy absorbed by the middle ear system at a specified pressure, measured in cc3 or ml." />
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      <short value="Compliance (volume)" />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Post_Toynbee.data.Result_details.Measurement_details.Pressure_vs_compliance_measurement.Compliance_(volume).value" />
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      <definition value="The amount of acoustic energy absorbed by the middle ear system at a specified pressure, measured in mmHo." />
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      <short value="Compliance (conductance)" />
      <definition value="The amount of acoustic energy absorbed by the middle ear system at a specified pressure, measured in mmHo." />
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      <short value="Peak pressure" />
      <definition value="Peak pressure (also called tympanometric peak pressure or middle ear pressure or MEP) is the ear canal pressure at which the peak of the tympanogram occurs." />
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      <short value="Peak pressure" />
      <definition value="Peak pressure (also called tympanometric peak pressure or middle ear pressure or MEP) is the ear canal pressure at which the peak of the tympanogram occurs." />
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      <short value="Static compliance (volume)" />
      <definition value="Static compliance (SC) is the greatest amount of acoustic energy absorbed by the middle ear system (the vertical peak of the tympanogram curve)." />
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      <short value="Static compliance (volume)" />
      <definition value="Static compliance (SC) is the greatest amount of acoustic energy absorbed by the middle ear system (the vertical peak of the tympanogram curve)." />
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      <short value="Static compliance (conductance)" />
      <definition value="Static compliance (SC) is the greatest amount of acoustic energy absorbed by the middle ear system (the vertical peak of the tympanogram curve)." />
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        <path value="Tympanogram_test_result___226Hz.Event_Series.Post_Toynbee.data.Result_details.Measurement_details.Static_compliance_(conductance)" />
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      <definition value="Static compliance (SC) is the greatest amount of acoustic energy absorbed by the middle ear system (the vertical peak of the tympanogram curve)." />
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      <short value="Ear canal volume" />
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      <short value="Ear canal volume" />
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