<?xml version="1.0" encoding="UTF-8"?>
<cat:CT_CodelistCatalogue xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://standards.iso.org/iso/19115/-3/cat/1.0 ../../../-3/cat/1.0/cat.xsd"
   xmlns:cat="http://standards.iso.org/iso/19115/-3/cat/1.0"
   xmlns:gco="http://standards.iso.org/iso/19115/-3/gco/1.0" xmlns:xlink="http://www.w3.org/1999/xlink"
   xmlns:lan="http://standards.iso.org/iso/19115/-3/lan/1.0" xmlns:gml="http://www.opengis.net/gml/3.2">
   <!--=====Catalogue description=====-->
   <cat:name>
      <gco:CharacterString>Codelists from the Metadata for Maintenance Information (mex) Namespace</gco:CharacterString>
   </cat:name>
   <cat:scope>
      <gco:CharacterString>Codelists from the Metadata for Maintenance Information (mex) Namespace</gco:CharacterString>
   </cat:scope>
   <cat:fieldOfApplication>
      <gco:CharacterString>ISO TC211 Metadata Standards</gco:CharacterString>
   </cat:fieldOfApplication>
   <cat:versionNumber>
      <gco:CharacterString>1.1</gco:CharacterString>
   </cat:versionNumber>
   <cat:versionDate>
      <gco:Date>2017-09-10</gco:Date>
   </cat:versionDate>
   <cat:locale>
      <lan:PT_Locale>
         <lan:language>
            <lan:LanguageCode codeList="standards.iso.org/19115/-3/lan/1.0/codelists.xml#LanguageCode" codeListValue="eng">eng</lan:LanguageCode>
         </lan:language>
         <lan:characterEncoding>
            <lan:MD_CharacterSetCode codeList="standards.iso.org/19115/-3/lan/1.0/codelists.xml#MD_CharacterSetCode" codeListValue="UTF-8">UTF-8</lan:MD_CharacterSetCode>
         </lan:characterEncoding>
      </lan:PT_Locale>
   </cat:locale>
   <!--============================= Codelists =======================================-->
   <cat:codelistItem>
      <cat:CT_Codelist id="MD_MaintenanceFrequencyCode">
         <cat:identifier>
            <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">MD_MaintenanceFrequencyCode</gco:ScopedName>
         </cat:identifier>
         <cat:name>
            <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">MD_MaintenanceFrequencyCode</gco:ScopedName>
         </cat:name>
         <cat:definition>
            <gco:CharacterString>frequency with which modifications and deletions are made to the data after it is first produced</gco:CharacterString>
         </cat:definition>
         <cat:description>
            <gco:CharacterString>frequency with which modifications and deletions are made to the data after it is first produced</gco:CharacterString>
         </cat:description>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_continual">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">continual</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">continual</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is repeatedly and frequently updated</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is repeatedly and frequently updated</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_daily">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">daily</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">daily</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is updated each day</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is updated each day</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_weekly">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">weekly</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">weekly</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is updated on a weekly basis</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is updated on a weekly basis</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_fortnightly">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">fortnightly</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">fortnightly</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is updated every two weeks</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is updated every two weeks</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_monthly">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">monthly</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">monthly</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is updated each month</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is updated each month</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_quarterly">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">quarterly</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">quarterly</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is updated every three months</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is updated every three months</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_biannually">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">biannually</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">biannually</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is updated twice each year</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is updated twice each year</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_annually">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">annually</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">annually</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is updated every year</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is updated every year</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_asNeeded">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">asNeeded</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">asNeeded</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is updated as deemed necessary</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is updated as deemed necessary</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_irregular">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">irregular</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">irregular</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is updated in intervals that are uneven in duration</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is updated in intervals that are uneven in duration</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_notPlanned">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">notPlanned</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">notPlanned</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>there are no plans to update the data</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>there are no plans to update the data</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_unknown">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">unknown</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">unknown</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>frequency of maintenance for the data is not known</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>frequency of maintenance for the data is not known</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_periodic">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">periodic</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">periodic</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is updated at regular intervals</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is updated at regular intervals</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_semimonthly">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">semimonthly</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">semimonthly</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource updated twice a monthly</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource updated twice a monthly</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
         <cat:codeEntry>
            <cat:CT_CodelistValue id="MD_MaintenanceFrequencyCode_biennially">
               <cat:identifier>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">biennially</gco:ScopedName>
               </cat:identifier>
               <cat:name>
                  <gco:ScopedName codeSpace="http://standards.iso.org/iso/19115/-3/mmi/1.0">biennially</gco:ScopedName>
               </cat:name>
               <cat:definition>
                  <gco:CharacterString>resource is updated every 2 years</gco:CharacterString>
               </cat:definition>
               <cat:description>
                  <gco:CharacterString>resource is updated every 2 years</gco:CharacterString>
               </cat:description>
            </cat:CT_CodelistValue>
         </cat:codeEntry>
      </cat:CT_Codelist>
   </cat:codelistItem>
</cat:CT_CodelistCatalogue>
