xml EPCIS Aggregation

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" creationDate="2005-07-11T11:30:47.0Z" schemaVersion="1.2">
  <!--When an Aggregation event is used to represent shipping of goods from supplier to retailer:-->
  <!--1. parentID should be an SSCC-->
  <!--2. childEPCs and/or childQuantityList should be non-empty-->
  <!--3. destinationList should be non-empty; it should contain the retailer DC GLN-->
  <!--4. bizTransactionList should contain purchase order # and despatch advice (ASN) #-->
        <!--MANDATORY. UTC time (ISO 8601) when event occurred.-->
        <!--MANDATORY. Time-zone of location, as an offset from UTC.-->
          <!--OPTIONAL. A unique ID (UUID) for the event. If not specified, the system generates an event ID.-->
          <!--RECOMMENDED. Supply a unique eventID (UUID) for disambiguation.-->
        <!--MANDATORY: single parent object into which child objects have been aggregated (may be SSCC or internal license plate numbers)-->
        <!--Guidance for clients-->
        <!--1. Do not reuse pallet ids (internal or SSCC) at least over periods of months. GS1 guideline: SSCC not reused for at least 1 year.-->
        <!--2. Pallets moving across company boundaries should have SSCCs. E.g. pallets shipped from supplier to retailer should have SSCC.-->
        <!--3. Internally assigned pallet ids should be reported with a company prefix, for disambiguation. So, CompanyPrefix.InternalID.-->
        <!--General EPC SSCC syntax: urn:epc:id:sscc:CompanyPrefix.SerialRefAndExtension-->
        <!--EPC SSCC is 17 digits-->
        <!--CompanyPrefix is equal to the CompanyPrefix in GS1 SSCC-->
        <!--SerialReferenceAndExtension is formed by concatenating the first digit (Extension) from GS1 SSCC with SerialRef digits from GS1 SSCC.-->
        <!--GS1 SSCC check digit is dropped.-->
        <!--General syntax for IBM Food Trust logistic unit: -->
        <!--urn:ibm:ift:lpn:obj:<Company Prefix>.<Serial Reference>-->
          <!--Additional entries go here-->
        <!--MANDATORY, but can be empty, if childQuantityList (see below) is present-->
        <!--List of child instance-level objects (SSCC, SGTIN) that were aggregated into parent object.-->
        <!--LGTINs and other class-level objects go in childQuantityList (see below)-->
        <!--General SGTIN syntax: urn:epc:id:sgtin:CompanyPrefix.IndicatorDigitAndItemRef.SerialNumber-->
        <!--CompanyPrefix.ItemRefAndIndicator should have 13 digits (without counting dots).-->
        <!--CompanyPrefix is equal to the CompanyPrefix derived from GTIN-14.-->
        <!--ItemRefAndIndicator is formed by concatenating the first digit (Indicator) from GTIN-14 with ItemRef digits from GTIN-14.-->
        <!--GTIN-14 check digit is dropped.-->
        <!--GTIN-12 or GTIN-13 should first be converted to GTIN-14 by adding leading 0s before above conversion.-->
        <!--IBM Food Trust IDs-->
        <!--IBM Food Trust Product with Serial #: urn:ibm:ift:product:serial:obj:<Company Prefix>.<Item Reference>.<Serial Number>-->
        <!--IBM Food Trust Logistic Unit: urn:ibm:ift:lpn:obj:<Company Prefix>.<Serial Reference>-->
        <!--MANDATORY. EPCIS action. Don't change-->
        <!--OPTIONAL. From Section 7.1.3 of https://www.gs1.org/sites/default/files/docs/epc/CBV-Standard-1-2-r-2016-09-29.pdf-->
        <!--The business step that this event was a part of.-->
        <!--Custom bizSteps are supported, in the format http(s)://<client-controlled-domain-name/path/biz_step_name>-->
        <!--Custom bizStep example: https://epcis.company.com/bizStep/roasting_duck_batch-->
        <!--OPTIONAL. From Section 7.2.3 of https://www.gs1.org/sites/default/files/docs/epc/CBV-Standard-1-2-r-2016-09-29.pdf-->
        <!--The condition of the objects after this event.-->
        <!--OPTIONAL: SGLN, FTLI, or SFTLI for point at which aggregation occurred. Used if multiple facilities GLNs (look below for the Mandatory GLN).-->
        <!--General syntax of SGLN: urn:epc:id:sgln:CompanyPrefix.LocationReference.Extension-->
        <!--CompanyPrefix.LocationReference are the first 12 digits of GLN (13th check digit is not included).-->
        <!--Extension can be a single 0 digit (denoting no extension), or can be any number of digits without leading zeros-->
        <!--IBM Food Trust Location with Extension ID: urn:ibm:ift:location:extension:loc:<Company Prefix>.<Location Reference>.<Extension>-->
        <!--MANDATORY: SGLN (extensible global location number), FTLI, or SFTLI for the business location where the event occurred.-->
        <!--See above for SGLN and IBM Food Trust location formats-->
          <bizTransaction type="urn:epcglobal:cbv:btt:po">urn:epcglobal:cbv:bt:5412345000037:PO3352</bizTransaction>
          <bizTransaction type="urn:epcglobal:cbv:btt:desadv">urn:epcglobal:cbv:bt:5412345000037:PO3352-DA349875</bizTransaction>
          <bizTransaction type="urn:epcglobal:cbv:btt:prodorder">urn:epcglobal:cbv:bt:0614141000005:Order123</bizTransaction>
          <!-- Three types of business transaction examples: -->
          <!--  1. Use "urn:epcglobal:cbv:btt:po" above to indicate the identifier for a PURCHASE ORDER (send from retailer to supplier) -->
          <!--  2. Use "urn:epcglobal:cbv:btt:desadv" above to indicate the identifier for a DESPATCH ADVICE (send from supplier to retailer) -->
          <!--  3. Use "urn:epcglobal:cbv:btt:prodorder" above to indicate the identifier for a PRODUCTION ORDER (internal to a supplier) -->
        <!--List of business transactions associated with this event.-->
        <!--The example above shows a purchase order (PO), a despatch advice (ASN), and a production order-->
        <!--OPTIONAL, in general. From Page 28 of https://www.gs1.org/sites/default/files/docs/epc/CBV-Standard-1-2-1-r-2017-05-05.pdf-->
        <!--MANDATORY: When this event is used to represent a shipment from supplier to retailer,-->
        <!--the bizTransactionList should include a PO. It should also include a DA (ASN) when one is available.-->
        <!--General syntax: urn:epcglobal:cbv:bt:GLN:TransactionID-->
        <!--See transaction XMLs for TransactionID format.-->
        <!--IBM Food Trust transaction id format: urn:ibm:ift:bt:<Company Prefix>.<Location Reference>.<Transaction Id>-->
              <!--MANDATORY for quantityElement. Class-level EPCs like LGTINs. See note below for description.-->
              <!--MANDATORY for quantityElement.-->
              <!--Meaning: 10 cases of LGTIN '0614141.107346' belonging to lot '101'-->
              <!--MANDATORY for quantityElement. Item quantity unit of measurement. "CS" = Case.-->
              <!--Two or three-charater codes from UN/CEFACT Recommendation 20.-->
              <!--Other examples: EA (each), LBR (pound), KGM (kilogram).-->
              <!--See https://www.unece.org/fileadmin/DAM/cefact/recommendations/rec20/rec20_rev3_Annex2e.pdf and-->
            <!--Additional quantityElement entries go here.-->
          <!--MANDATORY if childEPCs is empty-->
          <!--List of child class-level objects like LGTINS (GTIN+lot) along with their quantity and unit of measure.-->
          <!--LGTINs should be constructed to be as unique as possible; by concatenating time/date of creation with object id, e.g.-->
          <!--General LGTIN syntax: urn:epc:class:lgtin:CompanyPrefix.IndicatorDigitAndItemRef.Lot-->
          <!--CompanyPrefix.ItemRefAndIndicator should have 13 digits (without counting dots).-->
          <!--CompanyPrefix is equal to the CompanyPrefix derived from GTIN.-->
          <!--ItemRefAndIndicator is formed by concatenating the first digit (Indicator) from GTIN with ItemRef digits from GTIN.-->
          <!--GTIN check digit is dropped.-->
          <!--If a GTIN (without lot) is to be represented, the following syntax is used:-->
          <!--From Page 35 of https://www.gs1.org/sites/default/files/docs/epc/CBV-Standard-1-2-1-r-2017-05-05.pdf:-->
          <!--urn:epc:idpat:sgtin:CompanyPrefix.ItemRefAndIndicator.* where -->
          <!--CompanyPrefix.ItemRefAndIndicator is 13 digits as above.-->
          <!--IBM Food Trust IDs-->
          <!--IBM Food Trust Product with Lot #: urn:ibm:ift:product:lot:class:<Company Prefix>.<Item Reference>.<Lot Number>-->
          <!--IBM Food Trust Product without Lot/Serial: urn:ibm:ift:product:class:<Company Prefix>.<Item Reference>-->
            <source type="urn:epcglobal:cbv:sdt:owning_party">urn:epc:id:sgln:0614141.00001.0</source>
            <!--Additional source entries go here.-->
            <!--OPTIONAL: SGLN of the facility or facilities that goods are being sent from.-->
            <!--MANDATORY if this event involves a transfer of goods, such as a shipment from supplier to retailer.-->
            <destination type="urn:epcglobal:cbv:sdt:owning_party">urn:epc:id:sgln:5012345.00001.0</destination>
            <!--Additional destination entries go here.-->
            <!--OPTIONAL: SGLN of the receiving facility or facilities.-->
            <!--MANDATORY if this event involves a transfer of goods, such as a shipment from suppler to retailer. -->