<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="logicalmodel-Audiogramtestresult-R4" />
  <url value="http://linkehr.com/fhir/logicalmodel-audiogramtestresult-R4" />
  <identifier>
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    <value value="openEHR-EHR-OBSERVATION.audiogram_result.v0" />
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  <version value="0" />
  <name value="Audiogramtestresult" />
  <title value="Audiogram test result" />
  <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="Measurement of hearing acuity using a calibrated hearing test device, and associated clinical interpretation." />
  <purpose value="To record measurements of hearing acuity using a calibrated hearing test device, and their interpretation by a clinician." />
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    <uri value="http://openehr.org" />
    <name value="openEHR Mapping" />
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    <uri value="http://openehr.org" />
    <name value="openEHR natural path" />
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  <type value="StructureDefinition" />
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  <snapshot>
    <element id="Audiogram_test_result">
      <path value="Audiogram_test_result" />
      <short value="Audiogram test result" />
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    <element id="Audiogram_test_result.protocol">
      <path value="Audiogram_test_result.protocol" />
      <short value="Tree" />
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    <element id="Audiogram_test_result.protocol.Extension">
      <path value="Audiogram_test_result.protocol.Extension" />
      <short value="Extension" />
      <definition value="Additional information required to capture local content or to align with other reference models/formalisms." />
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        <path value="Audiogram_test_result.protocol.Extension" />
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    <element id="Audiogram_test_result.protocol.Air_presentation">
      <path value="Audiogram_test_result.protocol.Air_presentation" />
      <short value="Air presentation" />
      <definition value="Presentation of the air conduction test stimulus indirectly to the inner ear through the atmosphere, via the auditory canal and middle ear structures." />
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        <path value="Audiogram_test_result.protocol.Air_presentation" />
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    <element id="Audiogram_test_result.protocol.Air_presentation.value">
      <path value="Audiogram_test_result.protocol.Air_presentation.value" />
      <short value="Air presentation" />
      <definition value="Presentation of the air conduction test stimulus indirectly to the inner ear through the atmosphere, via the auditory canal and middle ear structures." />
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        <path value="Audiogram_test_result.protocol.Air_presentation.value" />
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    <element id="Audiogram_test_result.protocol.Bone_presentation">
      <path value="Audiogram_test_result.protocol.Bone_presentation" />
      <short value="Bone presentation" />
      <definition value="Presentation of the bone conduction test stimulus directly to the inner ear via the cranial bones." />
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        <path value="Audiogram_test_result.protocol.Bone_presentation" />
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    <element id="Audiogram_test_result.protocol.Bone_presentation.value">
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      <short value="Bone presentation" />
      <definition value="Presentation of the bone conduction test stimulus directly to the inner ear via the cranial bones." />
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        <path value="Audiogram_test_result.protocol.Bone_presentation.value" />
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    <element id="Audiogram_test_result.protocol.Test_environment">
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      <short value="Test environment" />
      <definition value="The environment in which the audiometric test is administered." />
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    <element id="Audiogram_test_result.protocol.Test_environment.value">
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      <short value="Test environment" />
      <definition value="The environment in which the audiometric test is administered." />
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        <path value="Audiogram_test_result.protocol.Test_environment.value" />
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    <element id="Audiogram_test_result.protocol.Background_noise">
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      <short value="Background noise" />
      <definition value="The amount and nature of noise in the environment that may influence the test results." />
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        <path value="Audiogram_test_result.protocol.Background_noise" />
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    <element id="Audiogram_test_result.protocol.Background_noise.value">
      <path value="Audiogram_test_result.protocol.Background_noise.value" />
      <short value="Background noise" />
      <definition value="The amount and nature of noise in the environment that may influence the test results." />
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      <base>
        <path value="Audiogram_test_result.protocol.Background_noise.value" />
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    <element id="Audiogram_test_result.protocol.Test_stimulus">
      <path value="Audiogram_test_result.protocol.Test_stimulus" />
      <short value="Test stimulus" />
      <definition value="Identification of the stimulus used in the hearing test to measure the hearing threshold." />
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        <path value="Audiogram_test_result.protocol.Test_stimulus" />
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    <element id="Audiogram_test_result.protocol.Test_stimulus.value">
      <path value="Audiogram_test_result.protocol.Test_stimulus.value" />
      <short value="Test stimulus" />
      <definition value="Identification of the stimulus used in the hearing test to measure the hearing threshold." />
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        <path value="Audiogram_test_result.protocol.Test_stimulus.value" />
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    <element id="Audiogram_test_result.protocol.Click_stimulus_specification">
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      <short value="Click stimulus specification" />
      <definition value="Identification of parameters specifying a click stimulus." />
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    <element id="Audiogram_test_result.protocol.Click_stimulus_specification.Onset_ramp">
      <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Onset_ramp" />
      <short value="Onset ramp" />
      <definition value="Time over which the stimulus grows to full amplitude." />
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        <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Onset_ramp" />
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      <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Onset_ramp.value" />
      <short value="Onset ramp" />
      <definition value="Time over which the stimulus grows to full amplitude." />
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        <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Onset_ramp.value" />
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        <code value="Quantity" />
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    <element id="Audiogram_test_result.protocol.Click_stimulus_specification.Offset_ramp">
      <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Offset_ramp" />
      <short value="Offset ramp" />
      <definition value="Time over which the stimulus depletes to zero amplitude." />
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        <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Offset_ramp" />
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      <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Offset_ramp.value" />
      <short value="Offset ramp" />
      <definition value="Time over which the stimulus depletes to zero amplitude." />
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        <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Offset_ramp.value" />
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        <code value="Quantity" />
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    <element id="Audiogram_test_result.protocol.Click_stimulus_specification.Total_duration">
      <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Total_duration" />
      <short value="Total duration" />
      <definition value="Total duration of the click stimulus." />
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        <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Total_duration" />
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      <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Total_duration.value" />
      <short value="Total duration" />
      <definition value="Total duration of the click stimulus." />
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        <path value="Audiogram_test_result.protocol.Click_stimulus_specification.Total_duration.value" />
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        <code value="Quantity" />
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    <element id="Audiogram_test_result.protocol.Threshold_determination_protocol">
      <path value="Audiogram_test_result.protocol.Threshold_determination_protocol" />
      <short value="Threshold determination protocol" />
      <definition value="Protocol used to measure the hearing threshold for pure tone, play and visual reinforcement orientation audiometry only." />
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      <base>
        <path value="Audiogram_test_result.protocol.Threshold_determination_protocol" />
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        <code value="BackboneElement" />
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    <element id="Audiogram_test_result.protocol.Threshold_determination_protocol.Threshold_definition">
      <path value="Audiogram_test_result.protocol.Threshold_determination_protocol.Threshold_definition" />
      <short value="Threshold definition" />
      <definition value="Definition of the protocol used to define the threshold level used in the test." />
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        <path value="Audiogram_test_result.protocol.Threshold_determination_protocol.Threshold_definition" />
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    <element id="Audiogram_test_result.protocol.Threshold_determination_protocol.Threshold_definition.value">
      <path value="Audiogram_test_result.protocol.Threshold_determination_protocol.Threshold_definition.value" />
      <short value="Threshold definition" />
      <definition value="Definition of the protocol used to define the threshold level used in the test." />
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        <path value="Audiogram_test_result.protocol.Threshold_determination_protocol.Threshold_definition.value" />
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    <element id="Audiogram_test_result.protocol.Threshold_determination_protocol.Step_size">
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      <short value="Step size" />
      <definition value="The step size (in decibels) of the change in the stimulus intensity for threshold determination." />
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      <base>
        <path value="Audiogram_test_result.protocol.Threshold_determination_protocol.Step_size" />
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      <short value="Step size" />
      <definition value="The step size (in decibels) of the change in the stimulus intensity for threshold determination." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Audiogram_test_result.protocol.Threshold_determination_protocol.Step_size.value" />
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        <code value="CodeableConcept" />
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    <element id="Audiogram_test_result.protocol.Threshold_determination_protocol.Direction">
      <path value="Audiogram_test_result.protocol.Threshold_determination_protocol.Direction" />
      <short value="Direction" />
      <definition value="The direction of change in the stimulus intensity." />
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        <path value="Audiogram_test_result.protocol.Threshold_determination_protocol.Direction" />
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    <element id="Audiogram_test_result.protocol.Threshold_determination_protocol.Direction.value">
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      <short value="Direction" />
      <definition value="The direction of change in the stimulus intensity." />
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        <path value="Audiogram_test_result.protocol.Threshold_determination_protocol.Direction.value" />
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    <element id="Audiogram_test_result.protocol.Test_instrument">
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      <short value="Test instrument" />
      <definition value="Details of device used to conduct the test." />
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        <path value="Audiogram_test_result.protocol.Test_instrument" />
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      <mustSupport value="false" />
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    <element id="Audiogram_test_result.protocol.Hearing_device">
      <path value="Audiogram_test_result.protocol.Hearing_device" />
      <short value="Hearing device" />
      <definition value="Details of the hearing device used." />
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        <path value="Audiogram_test_result.protocol.Hearing_device" />
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    <element id="Audiogram_test_result.protocol.Reliability">
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      <short value="Reliability" />
      <definition value="Narrative description of the reliability of the test results." />
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        <path value="Audiogram_test_result.protocol.Reliability" />
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    <element id="Audiogram_test_result.protocol.Reliability.value">
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      <short value="Reliability" />
      <definition value="Narrative description of the reliability of the test results." />
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    <element id="Audiogram_test_result.protocol.Test_modifications_required">
      <path value="Audiogram_test_result.protocol.Test_modifications_required" />
      <short value="Test modifications required" />
      <definition value="Narrative description of any modfications to the standard methodology required to enable successful completion of the test." />
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        <path value="Audiogram_test_result.protocol.Test_modifications_required" />
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    <element id="Audiogram_test_result.protocol.Test_modifications_required.value">
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      <short value="Test modifications required" />
      <definition value="Narrative description of any modfications to the standard methodology required to enable successful completion of the test." />
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        <path value="Audiogram_test_result.protocol.Test_modifications_required.value" />
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    <element id="Audiogram_test_result.protocol.Calibration_reference_dB">
      <path value="Audiogram_test_result.protocol.Calibration_reference_dB" />
      <short value="Calibration reference dB" />
      <definition value="Scale used for acoustic calibration of the test signal." />
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    <element id="Audiogram_test_result.protocol.Calibration_reference_dB.value">
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      <short value="Calibration reference dB" />
      <definition value="Scale used for acoustic calibration of the test signal." />
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        <path value="Audiogram_test_result.protocol.Calibration_reference_dB.value" />
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    <element id="Audiogram_test_result.protocol.Criteria_for_pure_tone_average">
      <path value="Audiogram_test_result.protocol.Criteria_for_pure_tone_average" />
      <short value="Criteria for pure tone average" />
      <definition value="The criteria on which the Pure Tone Average is calculated. The average is based on air conduction thresholds and masked thresholds replace unmasked thresholds when applying the formula." />
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      <base>
        <path value="Audiogram_test_result.protocol.Criteria_for_pure_tone_average" />
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    <element id="Audiogram_test_result.protocol.Criteria_for_pure_tone_average.value_DV_CODED_TEXT">
      <path value="Audiogram_test_result.protocol.Criteria_for_pure_tone_average.value_DV_CODED_TEXT" />
      <short value="Criteria for pure tone average" />
      <definition value="The criteria on which the Pure Tone Average is calculated. The average is based on air conduction thresholds and masked thresholds replace unmasked thresholds when applying the formula." />
      <min value="0" />
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        <path value="Audiogram_test_result.protocol.Criteria_for_pure_tone_average.value_DV_CODED_TEXT" />
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      <path value="Audiogram_test_result.protocol.Criteria_for_pure_tone_average.value_DV_TEXT" />
      <short value="Criteria for pure tone average" />
      <definition value="The criteria on which the Pure Tone Average is calculated. The average is based on air conduction thresholds and masked thresholds replace unmasked thresholds when applying the formula." />
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