<?xml version="1.0"?>
<diffReport>
<diffSummary>
<numberChangedClasses>
90
</numberChangedClasses>
<numberNewClasses>
15
</numberNewClasses>
<numberDeletedClasses>
34
</numberDeletedClasses>
</diffSummary>
<changedClasses>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C41261</classIRI>
<classLabel>White</classLabel>
<deletedAxiom>&apos;White&apos; EquivalentTo &apos;White&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C41260</classIRI>
<classLabel>Asian</classLabel>
<deletedAxiom>&apos;Asian&apos; EquivalentTo &apos;Asian&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#LC-MS</classIRI>
<classLabel>Liquid Chromotography-Mass Spectrometery</classLabel>
<deletedAxiom>&apos;Liquid Chromotography-Mass Spectrometery&apos; SubClassOf http://hadatac.org/ont/hasco#MassSpectrometry</deletedAxiom>
<newAxiom>&apos;Liquid Chromotography-Mass Spectrometery&apos; SubClassOf http://hadatac.org/ont/hasco/MassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.org/twc/ontologies/cmo.owl#0000105</classIRI>
<classLabel>Body Mass Index</classLabel>
<deletedAxiom>&apos;Body Mass Index&apos; EquivalentTo &apos;Body Mass Index&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C70811</classIRI>
<classLabel>Household Income</classLabel>
<deletedAxiom>&apos;Annual Family Income&apos; EquivalentTo &apos;Household Income&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.bioontology.org/ontology/phenX/030600</classIRI>
<classLabel>Smoking Status</classLabel>
<deletedAxiom>&apos;Smoking Status&apos; EquivalentTo &apos;Smoking Status&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#Demographic</classIRI>
<classLabel>Demographic</classLabel>
<deletedAxiom>&apos;Demographic&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Demographic&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://semanticscience.org/resource/Race</classIRI>
<classLabel>Race</classLabel>
<deletedAxiom>&apos;Race&apos; EquivalentTo &apos;Race&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#Assessment</classIRI>
<classLabel>Physical and Mental Assessment</classLabel>
<deletedAxiom>&apos;Physical and Mental Assessment&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Physical and Mental Assessment&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#AnalysisMode</classIRI>
<classLabel>Analysis Mode</classLabel>
<deletedAxiom>&apos;Analysis Mode&apos; SubClassOf http://hadatac.org/ont/hasco#SampleIndicator</deletedAxiom>
<newAxiom>&apos;Analysis Mode&apos; SubClassOf http://hadatac.org/ont/hasco/SampleIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.org/cpr/medication</classIRI>
<classLabel>Medication</classLabel>
<deletedAxiom>&apos;Medication&apos; EquivalentTo &apos;Medication&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#BirthCohortStudy</classIRI>
<classLabel>Birth Cohort Study</classLabel>
<deletedAxiom>&apos;Birth Cohort Study&apos; SubClassOf http://hadatac.org/ont/hasco#CohortStudy</deletedAxiom>
<newAxiom>&apos;Birth Cohort Study&apos; SubClassOf http://hadatac.org/ont/hasco/CohortStudy</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#TargetedAnalyte</classIRI>
<classLabel>Targeted Analyte</classLabel>
<deletedAxiom>&apos;Targeted Analyte&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Targeted Analyte&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C25193</classIRI>
<classLabel>Occupation</classLabel>
<deletedAxiom>&apos;Occupation&apos; EquivalentTo &apos;Occupation&apos;</deletedAxiom>
<deletedAxiom>&apos;Occupation&apos; SubClassOf http://semanticscience.org/resource/Role</deletedAxiom>
<deletedAxiom>&apos;Occupation&apos; SubClassOf &apos;Demographic&apos;</deletedAxiom>
<deletedAxiom>&apos;Occupation&apos; SubClassOf &apos;Socioeconomic Status&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#Anthropometry</classIRI>
<classLabel>Anthropometry</classLabel>
<deletedAxiom>&apos;Anthropometry&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Anthropometry&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#ElectrosprayIonizationMassSpectrometry</classIRI>
<classLabel>Electrospray Ionization Mass Spectrometry</classLabel>
<deletedAxiom>&apos;Electrospray Ionization Mass Spectrometry&apos; SubClassOf http://hadatac.org/ont/hasco#MassSpectrometry</deletedAxiom>
<newAxiom>&apos;Electrospray Ionization Mass Spectrometry&apos; SubClassOf http://hadatac.org/ont/hasco/MassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#PersonalProductUse</classIRI>
<classLabel>Personal Product Use</classLabel>
<deletedAxiom>&apos;Personal Product Use&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Personal Product Use&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#ReplicateNumber</classIRI>
<classLabel>Replicate Number</classLabel>
<deletedAxiom>&apos;Replicate Number&apos; SubClassOf http://hadatac.org/ont/hasco#SampleIndicator</deletedAxiom>
<newAxiom>&apos;Replicate Number&apos; SubClassOf http://hadatac.org/ont/hasco/SampleIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#ECD-MS</classIRI>
<classLabel>Electron Capture Dissociation (ECD)</classLabel>
<deletedAxiom>&apos;Electron Capture Dissociation (ECD)&apos; SubClassOf http://hadatac.org/ont/hasco#TandemMassSpectrometry</deletedAxiom>
<newAxiom>&apos;Electron Capture Dissociation (ECD)&apos; SubClassOf http://hadatac.org/ont/hasco/TandemMassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/ExO_0000135</classIRI>
<classLabel>Asian</classLabel>
<deletedAxiom>&apos;Asian&apos; EquivalentTo &apos;Asian&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#LC-MS-MS</classIRI>
<classLabel>Liquid Chromotography -tandem mass spectrometry</classLabel>
<deletedAxiom>&apos;Liquid Chromotography -tandem mass spectrometry&apos; SubClassOf http://hadatac.org/ont/hasco#MassSpectrometry</deletedAxiom>
<newAxiom>&apos;Liquid Chromotography -tandem mass spectrometry&apos; SubClassOf http://hadatac.org/ont/hasco/MassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C19796</classIRI>
<classLabel>Smoking Status</classLabel>
<deletedAxiom>&apos;Smoking Status&apos; EquivalentTo &apos;Smoking Status&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/ExO_0000132</classIRI>
<classLabel>African American</classLabel>
<deletedAxiom>&apos;African American&apos; EquivalentTo &apos;African American&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#CompetitiveImmunoassay</classIRI>
<classLabel>Competitive Immunoassay</classLabel>
<deletedAxiom>&apos;Competitive Immunoassay&apos; SubClassOf http://hadatac.org/ont/hasco#Immunoassay</deletedAxiom>
<newAxiom>&apos;Competitive Immunoassay&apos; SubClassOf http://hadatac.org/ont/hasco/Immunoassay</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#NeighborhoodCharacteristic</classIRI>
<classLabel>Neighborhood Characteristic</classLabel>
<deletedAxiom>&apos;Neighborhood Characteristic&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Neighborhood Characteristic&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://semanticscience.org/resource/Assay</classIRI>
<deletedAxiom>http://semanticscience.org/resource/Assay SubClassOf http://hadatac.org/ont/hasco#AnalyticalMethod</deletedAxiom>
<newAxiom>http://semanticscience.org/resource/Assay SubClassOf http://hadatac.org/ont/hasco/AnalyticalMethod</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#ReversePhaseMassSpectrometryProfiling</classIRI>
<classLabel>Reverse-Phase Mass Spectrometry Profiling</classLabel>
<deletedAxiom>&apos;Reverse-Phase Mass Spectrometry Profiling&apos; SubClassOf http://hadatac.org/ont/hasco#MassSpectrometry</deletedAxiom>
<newAxiom>&apos;Reverse-Phase Mass Spectrometry Profiling&apos; SubClassOf http://hadatac.org/ont/hasco/MassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/ExO_0000158</classIRI>
<classLabel>White</classLabel>
<deletedAxiom>&apos;White&apos; EquivalentTo &apos;White&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://semanticscience.org/resource/StudentRole</classIRI>
<classLabel>Student</classLabel>
<deletedAxiom>&apos;Student&apos; EquivalentTo &apos;Student&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#EDD-MS</classIRI>
<classLabel>Electron-Detachment Dissociation (EDD)</classLabel>
<deletedAxiom>&apos;Electron-Detachment Dissociation (EDD)&apos; SubClassOf http://hadatac.org/ont/hasco#TandemMassSpectrometry</deletedAxiom>
<newAxiom>&apos;Electron-Detachment Dissociation (EDD)&apos; SubClassOf http://hadatac.org/ont/hasco/TandemMassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#BirthOutcome</classIRI>
<classLabel>Birth Outcome</classLabel>
<deletedAxiom>&apos;Birth Outcome&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Birth Outcome&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#DeliveryCharacteristic</classIRI>
<classLabel>Delivery Characteristics</classLabel>
<deletedAxiom>&apos;Delivery Characteristics&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Delivery Characteristics&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#ReproductiveHealth</classIRI>
<classLabel>Reproductive Health</classLabel>
<deletedAxiom>&apos;Reproductive Health&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Reproductive Health&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://semanticscience.org/resource/Process</classIRI>
<classLabel>Process</classLabel>
<deletedAxiom>&apos;Process&apos; SubClassOf http://hadatac.org/ont/hasco#ScienceIndicator</deletedAxiom>
<newAxiom>&apos;Process&apos; SubClassOf http://hadatac.org/ont/hasco/ScienceIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#EIA</classIRI>
<classLabel>Enzyme Immunoassay</classLabel>
<deletedAxiom>&apos;Enzyme Immunoassay&apos; SubClassOf http://hadatac.org/ont/hasco#Immunoassay</deletedAxiom>
<newAxiom>&apos;Enzyme Immunoassay&apos; SubClassOf http://hadatac.org/ont/hasco/Immunoassay</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#Intervention</classIRI>
<classLabel>Intervention</classLabel>
<deletedAxiom>&apos;Intervention&apos; SubClassOf http://hadatac.org/ont/chear#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Intervention&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#HousingCharacteristic</classIRI>
<classLabel>Housing Characteristic</classLabel>
<deletedAxiom>&apos;Housing Characteristic&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Housing Characteristic&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#OralHealth</classIRI>
<classLabel>Oral Health</classLabel>
<deletedAxiom>&apos;Oral Health&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Oral Health&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#ParentalHealthAndFamilyHistory</classIRI>
<classLabel>Parental Health and Family History</classLabel>
<deletedAxiom>&apos;Parental Health and Family History&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Parental Health and Family History&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C87080</classIRI>
<classLabel>Gestational Age</classLabel>
<deletedAxiom>&apos;Gestational Age&apos; EquivalentTo &apos;Gestational Age&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#ICP-MS</classIRI>
<classLabel>Inductively Coupled Plasma Mass Spectrometry</classLabel>
<deletedAxiom>&apos;Inductively Coupled Plasma Mass Spectrometry&apos; SubClassOf http://hadatac.org/ont/hasco#MassSpectrometry</deletedAxiom>
<newAxiom>&apos;Inductively Coupled Plasma Mass Spectrometry&apos; SubClassOf http://hadatac.org/ont/hasco/MassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/ENVO_00010483</classIRI>
<classLabel>Environmental Material</classLabel>
<deletedAxiom>&apos;Environmental Material&apos; SubClassOf http://hadatac.org/ont/hasco#SampleIndicator</deletedAxiom>
<newAxiom>&apos;Environmental Material&apos; SubClassOf http://hadatac.org/ont/hasco/SampleIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#HealthcareAccess</classIRI>
<classLabel>Healthcare Access</classLabel>
<deletedAxiom>&apos;Healthcare Access&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Healthcare Access&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#PregnancyCohortStudy</classIRI>
<classLabel>Pregnancy Cohort Study</classLabel>
<deletedAxiom>&apos;Pregnancy Cohort Study&apos; SubClassOf http://hadatac.org/ont/hasco#CohortStudy</deletedAxiom>
<newAxiom>&apos;Pregnancy Cohort Study&apos; SubClassOf http://hadatac.org/ont/hasco/CohortStudy</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/HANCESTRO_0568</classIRI>
<classLabel>African American</classLabel>
<deletedAxiom>&apos;African American&apos; EquivalentTo &apos;African American&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/FAO_0000001</classIRI>
<deletedAxiom>http://purl.obolibrary.org/obo/FAO_0000001 SubClassOf http://purl.obolibrary.org/obo/FOODON_03411261</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#Acculturation</classIRI>
<classLabel>Acculturation</classLabel>
<deletedAxiom>&apos;Acculturation&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Acculturation&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#ATIDU</classIRI>
<classLabel>Alcohol, Tobacco, and Illicit Drug Use</classLabel>
<deletedAxiom>&apos;Alcohol, Tobacco, and Illicit Drug Use&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Alcohol, Tobacco, and Illicit Drug Use&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.bioontology.org/ontology/phenX/011100</classIRI>
<classLabel>Annual Family Income</classLabel>
<deletedAxiom>&apos;Annual Family Income&apos; EquivalentTo &apos;Household Income&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#PregnancyCharacteristic</classIRI>
<classLabel>Pregnancy Characteristic</classLabel>
<deletedAxiom>&apos;Pregnancy Characteristic&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Pregnancy Characteristic&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#DietAndNutrition</classIRI>
<classLabel>Diet and Nutrition</classLabel>
<deletedAxiom>&apos;Diet and Nutrition&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Diet and Nutrition&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C17049</classIRI>
<classLabel>Race</classLabel>
<deletedAxiom>&apos;Race&apos; EquivalentTo &apos;Race&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#SID-MS</classIRI>
<classLabel>Surface-Induced Dissociation (SID)</classLabel>
<deletedAxiom>&apos;Surface-Induced Dissociation (SID)&apos; SubClassOf http://hadatac.org/ont/hasco#TandemMassSpectrometry</deletedAxiom>
<newAxiom>&apos;Surface-Induced Dissociation (SID)&apos; SubClassOf http://hadatac.org/ont/hasco/TandemMassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#SleepCharacterisitic</classIRI>
<classLabel>Sleep Characterisitic</classLabel>
<deletedAxiom>&apos;Sleep Characterisitic&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Sleep Characterisitic&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#Subject</classIRI>
<classLabel>Subject</classLabel>
<deletedAxiom>&apos;Subject&apos; SubClassOf http://semanticscience.org/resource/inRelationTo only 
(http://hadatac.org/ont/hasco#Study)</deletedAxiom>
<newAxiom>&apos;Subject&apos; SubClassOf http://semanticscience.org/resource/inRelationTo only 
(http://hadatac.org/ont/hasco/Study)</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/kb/chear#IPT-Questionnaire</classIRI>
<deletedAxiom>http://hadatac.org/kb/chear#IPT-Questionnaire SubClassOf http://hadatac.org/ont/hasco#InstrumentPerspective</deletedAxiom>
<newAxiom>http://hadatac.org/kb/chear#IPT-Questionnaire SubClassOf http://hadatac.org/ont/hasco/InstrumentPerspective</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://semanticscience.org/resource/Object</classIRI>
<classLabel>Object</classLabel>
<deletedAxiom>&apos;Object&apos; SubClassOf http://hadatac.org/ont/hasco#ScienceIndicator</deletedAxiom>
<newAxiom>&apos;Object&apos; SubClassOf http://hadatac.org/ont/hasco/ScienceIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C459</classIRI>
<classLabel>Medication</classLabel>
<deletedAxiom>&apos;Medication&apos; EquivalentTo &apos;Medication&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#BiologicalResponse</classIRI>
<classLabel>Biological Response</classLabel>
<deletedAxiom>&apos;Biological Response&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Biological Response&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://semanticscience.org/resource/Attribute</classIRI>
<classLabel>Attribute</classLabel>
<deletedAxiom>&apos;Attribute&apos; SubClassOf http://hadatac.org/ont/hasco#ScienceIndicator</deletedAxiom>
<newAxiom>&apos;Attribute&apos; SubClassOf http://hadatac.org/ont/hasco/ScienceIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C16352</classIRI>
<classLabel>African American</classLabel>
<deletedAxiom>&apos;African American&apos; EquivalentTo &apos;African American&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C75561</classIRI>
<classLabel>Student</classLabel>
<deletedAxiom>&apos;Student&apos; EquivalentTo &apos;Student&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#LC-MS3</classIRI>
<classLabel>Liquid Chromotography-Multistage Mass Spectrometery</classLabel>
<deletedAxiom>&apos;Liquid Chromotography-Multistage Mass Spectrometery&apos; SubClassOf http://hadatac.org/ont/hasco#MassSpectrometry</deletedAxiom>
<newAxiom>&apos;Liquid Chromotography-Multistage Mass Spectrometery&apos; SubClassOf http://hadatac.org/ont/hasco/MassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#ETD-MS</classIRI>
<classLabel>Electron Transfer Dissociation (ETD)</classLabel>
<deletedAxiom>&apos;Electron Transfer Dissociation (ETD)&apos; SubClassOf http://hadatac.org/ont/hasco#TandemMassSpectrometry</deletedAxiom>
<newAxiom>&apos;Electron Transfer Dissociation (ETD)&apos; SubClassOf http://hadatac.org/ont/hasco/TandemMassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#Biospecimen</classIRI>
<classLabel>Biospecimen</classLabel>
<deletedAxiom>&apos;Biospecimen&apos; SubClassOf http://hadatac.org/ont/hasco#SampleIndicator</deletedAxiom>
<newAxiom>&apos;Biospecimen&apos; SubClassOf http://hadatac.org/ont/hasco/SampleIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#AtomicSpectroscopy</classIRI>
<classLabel>Atomic Spectroscopy</classLabel>
<deletedAxiom>&apos;Atomic Spectroscopy&apos; SubClassOf http://hadatac.org/ont/hasco#Spectroscopy</deletedAxiom>
<newAxiom>&apos;Atomic Spectroscopy&apos; SubClassOf http://hadatac.org/ont/hasco/Spectroscopy</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#CID-MS</classIRI>
<classLabel>Collision-Induced Dissociation (CID)</classLabel>
<deletedAxiom>&apos;Collision-Induced Dissociation (CID)&apos; SubClassOf http://hadatac.org/ont/hasco#TandemMassSpectrometry</deletedAxiom>
<newAxiom>&apos;Collision-Induced Dissociation (CID)&apos; SubClassOf http://hadatac.org/ont/hasco/TandemMassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/CL_0000000</classIRI>
<classLabel>Cell</classLabel>
<deletedAxiom>&apos;Cell&apos; EquivalentTo &apos;Cell&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#BIRD-MS</classIRI>
<classLabel>Blackbody Infrared Radiative Dissociation (BIRD)</classLabel>
<deletedAxiom>&apos;Blackbody Infrared Radiative Dissociation (BIRD)&apos; SubClassOf http://hadatac.org/ont/hasco#TandemMassSpectrometry</deletedAxiom>
<newAxiom>&apos;Blackbody Infrared Radiative Dissociation (BIRD)&apos; SubClassOf http://hadatac.org/ont/hasco/TandemMassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#PhysicalActivityAndFitness</classIRI>
<classLabel>Physical Activity and Fitness</classLabel>
<deletedAxiom>&apos;Physical Activity and Fitness&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Physical Activity and Fitness&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#SocioeconomicStatus</classIRI>
<classLabel>Socioeconomic Status</classLabel>
<deletedAxiom>&apos;Socioeconomic Status&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Socioeconomic Status&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/ExO_0000041</classIRI>
<classLabel>Education</classLabel>
<deletedAxiom>&apos;Education&apos; EquivalentTo &apos;Education&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#IRMPD-MS</classIRI>
<classLabel>Infrared Multiphoton Dissociation (IRMPD)</classLabel>
<deletedAxiom>&apos;Infrared Multiphoton Dissociation (IRMPD)&apos; SubClassOf http://hadatac.org/ont/hasco#TandemMassSpectrometry</deletedAxiom>
<newAxiom>&apos;Infrared Multiphoton Dissociation (IRMPD)&apos; SubClassOf http://hadatac.org/ont/hasco/TandemMassSpectrometry</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/ExO_0000034</classIRI>
<classLabel>Occupation</classLabel>
<deletedAxiom>&apos;Occupation&apos; EquivalentTo &apos;Occupation&apos;</deletedAxiom>
<newAxiom>&apos;Occupation&apos; SubClassOf http://semanticscience.org/resource/Role</newAxiom>
<newAxiom>&apos;Occupation&apos; SubClassOf &apos;Demographic&apos;</newAxiom>
<newAxiom>&apos;Occupation&apos; SubClassOf &apos;Socioeconomic Status&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/ExO_0000105</classIRI>
<classLabel>Body Mass Index</classLabel>
<deletedAxiom>&apos;Body Mass Index&apos; EquivalentTo &apos;Body Mass Index&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://semanticscience.org/resource/Concentration</classIRI>
<classLabel>Concentration</classLabel>
<deletedAxiom>&apos;Concentration&apos; SubClassOf http://hadatac.org/ont/hasco#SampleIndicator</deletedAxiom>
<newAxiom>&apos;Concentration&apos; SubClassOf http://hadatac.org/ont/hasco/SampleIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/ExO_0000113</classIRI>
<classLabel>Smoking Status</classLabel>
<deletedAxiom>&apos;Smoking Status&apos; EquivalentTo &apos;Smoking Status&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://semanticscience.org/resource/Cell</classIRI>
<classLabel>Cell</classLabel>
<deletedAxiom>&apos;Cell&apos; EquivalentTo &apos;Cell&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#Radioimmunoassay</classIRI>
<deletedAxiom>http://hadatac.org/ont/chear#Radioimmunoassay SubClassOf http://hadatac.org/ont/hasco#Immunoassay</deletedAxiom>
<newAxiom>http://hadatac.org/ont/chear#Radioimmunoassay SubClassOf http://hadatac.org/ont/hasco/Immunoassay</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#PrescriptionMedication</classIRI>
<classLabel>Prescription Medication and Dietary Supplements</classLabel>
<deletedAxiom>&apos;Prescription Medication and Dietary Supplements&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Prescription Medication and Dietary Supplements&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#ELISA</classIRI>
<classLabel>enzyme-linked immunosorbent assay (ELISA)</classLabel>
<deletedAxiom>&apos;enzyme-linked immunosorbent assay (ELISA)&apos; SubClassOf http://hadatac.org/ont/hasco#Immunoassay</deletedAxiom>
<newAxiom>&apos;enzyme-linked immunosorbent assay (ELISA)&apos; SubClassOf http://hadatac.org/ont/hasco/Immunoassay</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#EnvironmentalExposure</classIRI>
<classLabel>Environmental Exposure</classLabel>
<deletedAxiom>&apos;Environmental Exposure&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Environmental Exposure&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#HP-LC</classIRI>
<classLabel>High Performance Liquid Chromatography</classLabel>
<deletedAxiom>&apos;High Performance Liquid Chromatography&apos; SubClassOf http://hadatac.org/ont/hasco#Chromatography</deletedAxiom>
<newAxiom>&apos;High Performance Liquid Chromatography&apos; SubClassOf http://hadatac.org/ont/hasco/Chromatography</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/HANCESTRO_0008</classIRI>
<classLabel>Asian</classLabel>
<deletedAxiom>&apos;Asian&apos; EquivalentTo &apos;Asian&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#ChildhoodCohortStudy</classIRI>
<classLabel>Childhood Cohort Study</classLabel>
<deletedAxiom>&apos;Childhood Cohort Study&apos; SubClassOf http://hadatac.org/ont/hasco#CohortStudy</deletedAxiom>
<newAxiom>&apos;Childhood Cohort Study&apos; SubClassOf http://hadatac.org/ont/hasco/CohortStudy</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#GC</classIRI>
<classLabel>Gas Chromatography</classLabel>
<deletedAxiom>&apos;Gas Chromatography&apos; SubClassOf http://hadatac.org/ont/hasco#Chromatography</deletedAxiom>
<newAxiom>&apos;Gas Chromatography&apos; SubClassOf http://hadatac.org/ont/hasco/Chromatography</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.bioontology.org/ontology/phenX/011000</classIRI>
<classLabel>Education</classLabel>
<deletedAxiom>&apos;Education&apos; EquivalentTo &apos;Education&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://semanticscience.org/resource/Entity</classIRI>
<classLabel>Entity</classLabel>
<deletedAxiom>&apos;Entity&apos; SubClassOf http://hadatac.org/ont/hasco#ScienceIndicator</deletedAxiom>
<newAxiom>&apos;Entity&apos; SubClassOf http://hadatac.org/ont/hasco/ScienceIndicator</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://www.ebi.ac.uk/efo/EFO_0005112</classIRI>
<classLabel>Gestational Age</classLabel>
<deletedAxiom>&apos;Gestational Age&apos; EquivalentTo &apos;Gestational Age&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://hadatac.org/ont/chear#MedicalHistory</classIRI>
<classLabel>Medical History</classLabel>
<deletedAxiom>&apos;Medical History&apos; SubClassOf http://hadatac.org/ont/hasco#StudyIndicator</deletedAxiom>
<newAxiom>&apos;Medical History&apos; SubClassOf http://hadatac.org/ont/hasco/StudyIndicator</newAxiom>
</changedClass>
</changedClasses>
<newClasses>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/AnalyticalMethod</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/Study</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/QualityVariable</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/QuantityVariable</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/QualityValue</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/Spectroscopy</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/TandemMassSpectrometry</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/SampleIndicator</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/ScienceIndicator</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/Chromatography</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/Immunoassay</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/InstrumentPerspective</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/MassSpectrometry</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/StudyIndicator</classIRI>
</newClass>
<newClass>
<classIRI>http://hadatac.org/ont/hasco/CohortStudy</classIRI>
</newClass>
</newClasses>
<deletedClasses>
<deletedClass>
<classIRI>http://purl.bioontology.org/ontology/phenX/030600</classIRI>
<classLabel>Smoking Status</classLabel>
<newAxiom>'Smoking Status' EquivalentTo 'Smoking Status'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#AnalyticalMethod</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://purl.org/cpr/medication</classIRI>
<classLabel>Medication</classLabel>
<newAxiom>'Medication' EquivalentTo 'Medication'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C25193</classIRI>
<classLabel>Occupation</classLabel>
<newAxiom>'Occupation' EquivalentTo 'Occupation'</newAxiom>
<newAxiom>'Occupation' SubClassOf http://semanticscience.org/resource/Role</newAxiom>
<newAxiom>'Occupation' SubClassOf 'Demographic'</newAxiom>
<newAxiom>'Occupation' SubClassOf 'Socioeconomic Status'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/FOODON_03411261</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/ExO_0000135</classIRI>
<classLabel>Asian</classLabel>
<newAxiom>'Asian' EquivalentTo 'Asian'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C19796</classIRI>
<classLabel>Smoking Status</classLabel>
<newAxiom>'Smoking Status' EquivalentTo 'Smoking Status'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/ExO_0000132</classIRI>
<classLabel>African American</classLabel>
<newAxiom>'African American' EquivalentTo 'African American'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/ExO_0000158</classIRI>
<classLabel>White</classLabel>
<newAxiom>'White' EquivalentTo 'White'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://semanticscience.org/resource/StudentRole</classIRI>
<classLabel>Student</classLabel>
<newAxiom>'Student' EquivalentTo 'Student'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#Study</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#QualityVariable</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#QuantityVariable</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/chear#StudyIndicator</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#QualityValue</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#Spectroscopy</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C87080</classIRI>
<classLabel>Gestational Age</classLabel>
<newAxiom>'Gestational Age' EquivalentTo 'Gestational Age'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/HANCESTRO_0568</classIRI>
<classLabel>African American</classLabel>
<newAxiom>'African American' EquivalentTo 'African American'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/FAO_0000001</classIRI>
<newAxiom>http://purl.obolibrary.org/obo/FAO_0000001 SubClassOf http://purl.obolibrary.org/obo/FOODON_03411261</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://purl.bioontology.org/ontology/phenX/011100</classIRI>
<classLabel>Annual Family Income</classLabel>
<newAxiom>'Annual Family Income' EquivalentTo 'Household Income'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/NCIT_C17049</classIRI>
<classLabel>Race</classLabel>
<newAxiom>'Race' EquivalentTo 'Race'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#StudyIndicator</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#TandemMassSpectrometry</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#Chromatography</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/CL_0000000</classIRI>
<classLabel>Cell</classLabel>
<newAxiom>'Cell' EquivalentTo 'Cell'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#ScienceIndicator</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#SampleIndicator</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/ExO_0000105</classIRI>
<classLabel>Body Mass Index</classLabel>
<newAxiom>'Body Mass Index' EquivalentTo 'Body Mass Index'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#InstrumentPerspective</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#Immunoassay</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://purl.obolibrary.org/obo/HANCESTRO_0008</classIRI>
<classLabel>Asian</classLabel>
<newAxiom>'Asian' EquivalentTo 'Asian'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#MassSpectrometry</classIRI>
</deletedClass>
<deletedClass>
<classIRI>http://purl.bioontology.org/ontology/phenX/011000</classIRI>
<classLabel>Education</classLabel>
<newAxiom>'Education' EquivalentTo 'Education'</newAxiom>
</deletedClass>
<deletedClass>
<classIRI>http://hadatac.org/ont/hasco#CohortStudy</classIRI>
</deletedClass>
</deletedClasses>
</diffReport>