Element <indexedmzML>

Definition:

Container element for mzML which allows the addition of an index.

Attributes:

none

Subelements:

Subelement Name	minOccurs	maxOccurs	Definition
mzML	1	1	-
indexList	1	1	List of indices.
indexListOffset	1	1	File pointer offset (in bytes) of the 'indexList' element.
fileChecksum	1	1	SHA-1 checksum from beginning of file to end of 'fileChecksum' open tag.

Example Context:

<indexedmzML xmlns="http://psi.hupo.org/schema_revision/mzML_1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://psi.hupo.org/schema_revision/mzML_1.0.0 mzML1.0.0_idx.xsd">
  <mzML xmlns="http://psi.hupo.org/schema_revision/mzML_1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://psi.hupo.org/schema_revision/mzML_1.0.0 mzML1.0.0.xsd" id="urn:lsid:psidev.info:mzML.instanceDocuments.tiny.pwiz" version="1.0">
    <cvList count="2">
      <cv id="MS" fullName="Proteomics Standards Initiative Mass Spectrometry Ontology" version="2.0.2" URI="http://psidev.sourceforge.net/ms/xml/mzdata/psi-ms.2.0.2.obo"/>
      <cv id="UO" fullName="Unit Ontology" version="unknown" URI="http://obo.cvs.sourceforge.net/obo/obo/ontology/phenotype/unit.obo"/>
  ...
</indexedmzML>

Element <mzML>

This element is defined in another xsd document.

Element <indexList>

Definition:

List of indices.

Attributes:

Attribute Name	Data Type	Use	Definition
count	xs:nonNegativeInteger	required	Number of indices in this list.

Subelements:

Subelement Name	minOccurs	maxOccurs	Definition
index	1	unbounded	Index element containing one or more offsets for random data access for the entity described in the 'name' attribute.

Example Context:

<indexList count="2">
  <index name="spectrum">
    <offset idRef="S19" nativeID="19">5630</offset>
    <offset idRef="S20" nativeID="20">8633</offset>
    <offset idRef="S21" nativeID="21">12444</offset>
  ...
</indexList>

Element <indexListOffset>

Definition:	File pointer offset (in bytes) of the 'indexList' element.
Attributes:	none
Subelements:	none
Example Context:	<indexListOffset>15808</indexListOffset>

Element <fileChecksum>

Definition:	SHA-1 checksum from beginning of file to end of 'fileChecksum' open tag.
Attributes:	none
Subelements:	none
Example Context:	<fileChecksum>4cacca258c881ef6264adc30d1fc5c4887c20f3e</fileChecksum>

Element <index>

Definition:

Index element containing one or more offsets for random data access for the entity described in the 'name' attribute.

Attributes:

Attribute Name	Data Type	Use	Definition
name	xs:string	required	The name of the entity the index entries are pointing to.

Subelements:

Subelement Name	minOccurs	maxOccurs	Definition
offset	1	unbounded	File pointer offset (in bytes) of the element identified by the 'id' attribute.

Example Context:

<index name="spectrum">
  <offset idRef="S19" nativeID="19">5630</offset>
  <offset idRef="S20" nativeID="20">8633</offset>
  <offset idRef="S21" nativeID="21">12444</offset>
</index>
  ...
</index>

Element <offset>

Definition:

File pointer offset (in bytes) of the element identified by the 'id' attribute.

Attributes:

Attribute Name	Data Type	Use	Definition
idRef	xs:IDREF	required	Reference to the 'id' attribute of the indexed element.
nativeID	xs:string	required	The native identifier for the spectrum, used by the acquisition software.
spotID	xs:string	optional	The identifier for the spot from which this spectrum was derived, if a MALDI or similar run.

Subelements:

none

Example Context:

<offset idRef="S19" nativeID="19">5630</offset>