<OmixedDatabaseSchema>
  <ItemTypeList>
    <ItemType type="Group" name="Assay" x="507" y="40.5">
      <Attribute type="Date" name="ProcessDate"/>
      <Attribute type="String" name="ProcessTime"/>
      <Attribute type="Date" name="PrepDate"/>
      <Attribute type="String" name="PrepTime"/>
      <Link to="BioSample" name="derived from" arity="one"/>
      <Link to="Peak" name="has peaks" arity="many"/>
      <File type="File" name="PeakFiles" arity=""/>
    </ItemType>
    <ItemType type="Group" name="Study" x="25" y="15.35">
      <Link to="Experiment" name="has experiment" arity="many"/>
    </ItemType>
    <ItemType type="Group" name="LaboratoryMetadata" x="56" y="506.5">
      <Attribute type="String" name="Person"/>
      <Attribute type="Text" name="InstrumentSettings"/>
      <Attribute type="Text" name="StandardOperatingProcedure"/>
    </ItemType>
    <ItemType type="Group" name="Experiment" x="157" y="214.1">
      <Link to="LaboratoryMetadata" name="lab procedure" arity="one"/>
      <Link to="Assay" name="has assay" arity="many"/>
    </ItemType>
    <ItemType type="Group" name="Peak" x="906" y="33.5">
      <Attribute type="Number" name="value"/>
      <Attribute type="String" name="peakID"/>
    </ItemType>
    <ItemType type="Group" name="ClinicalMetadata" x="980" y="393.75">
      <Attribute type="String" name="label"/>
      <Attribute type="String" name="value"/>
      <Attribute type="String" name="type"/>
      <Attribute type="String" name="priority"/>
    </ItemType>
    <ItemType type="Group" name="BioSample" x="479" y="455.8">
      <Link to="ClinicalMetadata" name="contains clinical info" arity="many"/>
    </ItemType>
  </ItemTypeList>
  <RootItemTypeList>
    <ItemType name="Study"/>
  </RootItemTypeList>
</OmixedDatabaseSchema>