<?xml version="1.0" ?>
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1Q00.sch"
    schematypens="http://purl.oclc.org/dsdl/schematron"?>
<Product_Collection xmlns="http://pds.nasa.gov/pds4/pds/v1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://pds.nasa.gov/pds4/pds/v1         https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1Q00.xsd">
    <Identification_Area>
        <logical_identifier>urn:esa:psa:context:instrument_host</logical_identifier>
        <version_id>4.1</version_id>
        <title>PDS4 Context Products for ESA instrument hosts, e.g. Rosetta spacecraft, Mars Express</title>
        <information_model_version>1.26.0.0</information_model_version>
        <product_class>Product_Collection</product_class>
        <Citation_Information>
            <publication_year>2025</publication_year>
            <description>urn:ESA:PSA:context:instrument_host:* context products</description>
            <List_Author>
                <Organization>
                    <organization_name>PDS Data Design Working Group (DDWG)</organization_name>
                </Organization>
            </List_Author>
            <List_Editor>
                <Organization>
                    <organization_name>PDS Change Control Board (CCB)</organization_name>
                </Organization>
            </List_Editor>
        </Citation_Information>
        <Modification_History>
            <Modification_Detail>
                <modification_date>2026-09-23</modification_date>
                <version_id>4.1</version_id>
                <description>Changed IM to 1Q00; improved title and Citation_Information/description</description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2025-05-14</modification_date>
                <version_id>4.0</version_id>
                <description>
added:
  P,urn:esa:psa:context:instrument_host:spacecraft.gio::1.1
  P,urn:esa:psa:context:instrument_host:spacecraft.hp::1.1
  P,urn:esa:psa:context:instrument_host:spacecraft.iue::1.1
  P,urn:esa:psa:context:instrument_host:spacecraft.mex::1.1
  P,urn:esa:psa:context:instrument_host:spacecraft.rl::1.2
  P,urn:esa:psa:context:instrument_host:spacecraft.ro::1.1
  P,urn:esa:psa:context:instrument_host:spacecraft.uly::1.2
  P,urn:esa:psa:context:instrument_host:spacecraft.vex::1.1
dropped:
  P,urn:esa:psa:context:instrument_host:spacecraft.gio::1.0
  P,urn:esa:psa:context:instrument_host:spacecraft.hp::1.0
  P,urn:esa:psa:context:instrument_host:spacecraft.iue::1.0
  P,urn:esa:psa:context:instrument_host:spacecraft.mex::1.0
  P,urn:esa:psa:context:instrument_host:spacecraft.rl::1.0
  P,urn:esa:psa:context:instrument_host:spacecraft.rl::1.1
  P,urn:esa:psa:context:instrument_host:spacecraft.ro::1.0
  P,urn:esa:psa:context:instrument_host:spacecraft.uly::1.0
  P,urn:esa:psa:context:instrument_host:spacecraft.uly::1.1
  P,urn:esa:psa:context:instrument_host:spacecraft.vex::1.0</description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2023-08-06</modification_date>
                <version_id>3.0</version_id>
                <description>
added:
  P,urn:esa:psa:context:instrument_host:spacecraft.uly::1.1</description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2021-06-21</modification_date>
                <version_id>2.0</version_id>
                <description>
added:
  P,urn:esa:psa:context:instrument_host:spacecraft.rl::1.1</description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2021-03-02</modification_date>
                <version_id>1.0</version_id>
                <description>Initial version</description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>
    <Reference_List>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context</lid_reference>
            <reference_type>collection_to_bundle</reference_type>
        </Internal_Reference>
    </Reference_List>
    <Collection>
        <collection_type>Context</collection_type>
    </Collection>
    <File_Area_Inventory>
        <File>
            <file_name>collection_instrument_host_esa_v4.1.csv</file_name>
            <creation_date_time>2025-05-14T11:30:33Z</creation_date_time>
            <file_size unit="byte">469</file_size>
            <records>8</records>
            <md5_checksum>9761f747d2e44b05ea538d24d22b7db7</md5_checksum>
        </File>
        <Inventory>
            <offset unit="byte">0</offset>
            <parsing_standard_id>PDS DSV 1</parsing_standard_id>
            <records>8</records>
            <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
            <field_delimiter>Comma</field_delimiter>
            <Record_Delimited>
                <fields>2</fields>
                <groups>0</groups>
                <maximum_record_length unit="byte">59</maximum_record_length>
                <Field_Delimited>
                    <name>Member Status</name>
                    <field_number>1</field_number>
                    <data_type>ASCII_String</data_type>
                    <maximum_field_length unit="byte">1</maximum_field_length>
                    <field_format>%1s</field_format>
                    <description>Member Status of the files in the collection.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>LIDVID_LID</name>
                    <field_number>2</field_number>
                    <data_type>ASCII_LIDVID_LID</data_type>
                    <maximum_field_length unit="byte">255</maximum_field_length>
                    <field_format>%-255s</field_format>
                    <description>LIDVIDs of the files.</description>
                </Field_Delimited>
            </Record_Delimited>
            <reference_type>inventory_has_member_product</reference_type>
        </Inventory>
    </File_Area_Inventory>
</Product_Collection>
