ESM Disaggregate Guidelines (EPCIS v1.2)
See How To Use this Guide before interpreting the guidelines below.
Message Type: SOM_ESM_DISAGGREGATE
Info Exchange Display Name: ESM Disaggregate


- Ex: urn:epc:id:sgtin:415001647778.0.100000000022
- Format: urn:epc:id:sgtin:[company prefix].[indicator digit][item ref].[serial number]
Data Element | Occurs Length |
Type | Description | |||||
---|---|---|---|---|---|---|---|---|
epcis:EPCISDocument | – |
1…1- | Required. EPCIS message root element. | |||||
@schemaVersion | 0/* |
1…1Decimal | Required. The version of the EPCIS schema used to populate the EPCIS document elements. Must equal 1.2 .1 |
|||||
@creationDate | 1/* |
1…1DateTime | Required. Date the message was created in YYYY-MM-DDTHH:MM:SS:mmZ format.2 | |||||
EPCISHeader | – |
1…1- | Required. The XML file control header. | |||||
sbdh:StandardBusinessDocumentHeader | – |
1…1- | Required. Business header information including EPCIS Header Version, Sender, and Receiver information, along with the document identification. | |||||
sbdh:HeaderVersion | 0/* |
1…1String | Required. Version of the Standard Business Document Header (SBDH). The HeaderVersion must be set to 1.0 .3 |
|||||
sbdh:Sender | – |
1…*- | Required. A unique identification key for the Sender party of the message, representing the organization that created the standard business document. The Sender element must be used only once with GS1 XML messages. | |||||
sbdh:Identifier | 1/* |
1…1String | Required. The value of the Identifier element may be a GLN, SGLN, or any other supported business party type.4 Send SGLN and all other party types with the GS1-conformant uri prefix, for example:
![]() |
|||||
@Authority | 1/* |
1…1String | Required. The sender identifier type. The Authority was previously expected to be set to GLN for GS1 XML messages. An update made in December 2016 changed this to accept additional values.5 |
|||||
sbdh:Receiver | – |
1…*- | Required. Indicates a unique identification key for the direct Receiver party of the message, representing the organization that receives the standard business document. The Receiver element is used only once with GS1 XML messages. | |||||
sbdh:Identifier | 1/* |
1…1String | Required. The value of the Identifier element may be a GLN, SGLN, or any other supported business party type.6 Send SGLN and all other party types with the GS1-conformant uri prefix, for example:
![]() |
|||||
@Authority | 1/* |
1…1String | Required. The receiver identifier type. The Authority was previously expected to be set to GLN for GS1 XML messages. An update made in December 2016 changed this to accept additional values.7 |
|||||
sbdh:DocumentIdentification | – |
1…1- | Required. Contains the identification group for the message. | |||||
sbdh:Standard | 0/* |
1…1String | Required. Name of the document standard contained in the file or message. The standard value for this field is EPCglobal .8 |
|||||
sbdh:TypeVersion | 0/* |
1…1String | Required. Reflects the version of the document included. This is the complete version of the document itself and is different from the HeaderVersion as these are hard-coded values. The TypeVersion is set to 1.0 .9 |
|||||
sbdh:InstanceIdentifier | 1/* |
1…1String | Required. Reference information that uniquely identifies this instance of the Standard Business Document between the Sender and the Receiver. This identifier confirms this document as being distinct from others.10 | |||||
sbdh:Type | 0/* |
1…1String | Required. Identifies the document type. The Type value is set to Events for a disaggregation event.11 |
|||||
sbdh:CreationDateAndTime | 0/* |
1…1DateTime | Required. The date and time of the SBDH document's creation. GMT create date and time for the EPCIS message. The system expects the Z to be appended; however, if it is not included, the system assumes that the time is GMT and therefore appends the Z . |
|||||
EPCISBody | – |
1…1- | Required. Contains all of the EPCIS events for the disaggregation message. | |||||
EventList | – |
1…1- | Required. The EventList must contain one or more AggregationEvent data elements for a disaggregation message. | |||||
AggregationEvent | – |
0…*- | The AggregationEvent is used in the EventList and indicates a disaggregation event when all of the following is true:
|
|||||
eventTime | 1/* |
1…11/*DateTime | Required.The time stamp of the date/time when the event occurred in YYYY-MM-DDTHH:MM:SS.mm or YYYY-MM-DDTHH:MM:SS.mmm format. Must include a time zone indicator as specified in Section
9.5 of [EPCIS1.0.1].
The system expects the Z to be appendedif it is not included; however, the system assumes that the time is GMT and therefore appends the Z.12![]() |
|||||
eventTimeZoneOffset | 1/* |
1…1String | Required. The time zone offset in the place where the event occurred, consistent with what choice was made for eventTime. A time offset is an amount of time subtracted from or added to UTC (Coordinated Universal Time) to get the current civil time - whether it is standard time or daylight saving time, per Section 7.2.8 of [EPCIS1.0.1].13 | |||||
parentID | 0/* |
0…1AnyURI | Identifier of the parent container in EPC Pure Identity URI format (e.g. for an item-to-case aggregation, the EPC is of the case; for a case-to-pallet aggregation, the EPC is of the pallet). See EPC Pure Identifier Format Examples.14 | |||||
childEPCs | – |
1…1- | Required. Contains a list of identifiers, including the child items, in the parent container in EPC Pure Identity URI format (e.g. for an item-to-case aggregation, the EPCs is of the items; for a case-to-pallet aggregation, the EPCs is of the cases). | |||||
epc | 1/* |
1...*String | Required. Identifier of the child items in the parent container in EPC Pure Identity URI format. See EPC Pure Identifier Format Examples.15 | |||||
action | 0/* |
1…1String | Required. The action taken in the message, e.g. an action value is set to ADD for a commissioning event and to DELETE for a decommission event. The action value must equal DELETE .16 |
|||||
bizStep | 0/* |
1…1String | Required. The business step taken in the event. The bizStep value must equal urn:epcglobal:cbv:bizstep:unpacking .
17 |
|||||
disposition | 0/* |
1…1String | Required. Status of the transaction, which is grouped with the bizStep and action fields to define the message event. The disposition value must equal urn:epcglobal:cbv:disp:in_progress .18 |
|||||
bizLocation | – |
1…1- | Required. The SGLN EPC of the location where the event occurred. This may be a site-level SGLN, or a finer-grain location identifier. | |||||
id | 1/* |
1…1AnyURI | Required. The SGLN EPC of the location from where the event occurred. This may be a site-level SGLN or a finer-grain location identifier.19 | |||||
tl:locationId | 0/* |
0…1String | External Subscriber Location identifier.20 | |||||
@type | 0/* |
0…1String | Required. Identifies the location types. See the BusinessAndLocationId enumeration list for valid values:21 |