Editing My 33.128 Notes (section)

==== 5.7.2.3 Response structure ====

The LI_HIQR request is used to generate a request to the ICF over LI_XQR (see clause 5.8). The response received over LI_XQR is then transformed into an LI_HIQR response.

LI_HIQR responses and updates are represented as XML following the IdentityResponseDetails type definition (see Annex E).

''Responses and updates are delivered within a DELIVER Request'' (see ETSI TS 103 120 clause 6.4.10) containing a DeliveryObject (see ETSI TS 103 120 clause 10).

IdentityResponseDetails contain IdentityAssociation records. The fields of each IdentityAssociationRecord shall be set as follows:

{| class="wikitable sortable"
|+ IdentityAssociationRecord
|-
! Field !! Value !! M/C/O
|-
| SUPI || SUPI associated with the provided identity. || M
|-
| SUCI|| SUCI associated with the provided identity, if available. || C
|-
| 5G-GUTI || 5G GUTI associated with the provided identity, provided in the form given in the request (see table 5.7.2-4). || M
|-
| PEI || PEI associated with the provided identity during the association period, if known. || C
|-
| AssociationStartTime || The time that the association between the SUPI and the temporary identity became valid. (see NOTE). || M
|-
| AssociationEndTime || The time that the association between the SUPI and the temporary identity ceased to be valid. Shall be omitted if the association is still valid (see NOTE). || C
|-
| FiveGSTAIList || List of tracking areas associated with the registration area within which the UE was or is registered in the lifetime of the reported association, if available. See clause 7.6.2.4 for details. || C
|-
| GPSI || GPSI associated with the provided identity during the association period, if known. || C
|}
:NOTE:	The AssociationStartTime and AssociationEndTime represent the lifespan of the SUPI to 5G-GUTI association. When a SUCI is present, the AssociationStartTime also represents the time of the SUCI's validity.

If no association is found which matches the criteria provided in the LI_XQR request, then the LI_XQR response contains zero IdentityAssociationRecords. Similarly, the LI_HIQR response contains zero IdentityAssociationRecords.

For responses or updates providing a currently valid SUPI to 5G-GUTI identity association, the AssociationEndTime shall be absent. The AssociationStartTime shall indicate when the 5G-GUTI became associated with the SUPI. The SUCI field shall be populated if it was present in the IEF record for the association (see clause 6.2.2A.2.1). The PEI and TAI List fields may be populated as well, see clause 7.6.2.4 for details.

In the case of ongoing updates, the presence of the AssociationEndTime indicates the SUPI to 5G-GUTI identity disassociation. Such updates shall only happen when no new association is replacing the outgoing one.

The DeliveryObject Reference field (see ETSI TS 103 120 clause 10.2.1) shall be set to the Reference of the LDTaskObject used in the request, to provide correlation between request and response. The DeliveryID, SequenceNumber and LastSequence fields shall be set according to ETSI TS 103 120 clause 10.2.1.

The content manifest (see ETSI TS 103 120 clause 10.2.2) shall be set to indicate the present document, using the following Specification Dictionary extension.

{| class="wikitable"
|+ Specification Dictionary
|-
! Dictionary Owner !! Dictionary Name
|-
| 3GPP || ManifestSpecification.
|}

{| class="wikitable"
|+ Defined DictionaryEntries
|-
! Value !! Meaning
|-
| LIHIQRResponse || The delivery contains IdentityResponseDetails (see Annex E)
|}