Atomic items
Section 20 objects, attributes or methods at this source reference.
CHTS requirement clause
4.6.2.1 — CHF Device Log
9 technical records havebeen identified at this reference: 9 Section 20 items and 0 explicit clause references. The links below describe documented interfaces and observable effects; they do not assert compliance with the source requirement.
CHFGBCS use case onlySRV touchpoint
Documented touchpoints
Typed relationships supported by source mapping rows.
Linked SRVs
Unique retained services reached through exact control rows.
Linked alerts
Explicit requirement-to-alert references.
CHTS4.6.2.1 · item DeviceLog(CHF).alertOutput: backupDateTime
DeviceLog(CHF) - alertOutput: backupDateTime
The date-time at which this change was made by the Comms Hub to its Device Log (the corresponding Alert for which shall always be addressed to the Access Control Broker)
- Object
DeviceLog(CHF)- Attribute / method
alertOutput: backupDateTime- Interface disposition
- E
- Category
- Operational data
- Section 20 meaning
- The date-time at which this change was made by the Comms Hub to its Device Log (the corresponding Alert for which shall always be addressed to the Access Control Broker)
Documented touchpoints
- ReadsCS14
0x0018CHF
CHTS4.6.2.1 · item DeviceLog(CHF).alertOutput: devices[0..16].device.securityDetails
DeviceLog(CHF) - alertOutput: devices device securityDetails
The security details required for any future restore of the corresponding device on the HAN after a change has been made by the Comms Hub to its Device Log (the corresponding Alert for which shall always be addressed to the Access Control Broker)
- Object
DeviceLog(CHF)- Attribute / method
alertOutput: devices[0..16].device.securityDetails- Interface disposition
- E
- Category
- Operational data
- Section 20 meaning
- The security details required for any future restore of the corresponding device on the HAN after a change has been made by the Comms Hub to its Device Log (the corresponding Alert for which shall always be addressed to the Access Control Broker)
Documented touchpoints
- ReadsCS14
0x0018CHF
CHTS4.6.2.1 · item DeviceLog(CHF).alertOutput: devices[0..16].device.deviceidentifier
DeviceLog(CHF) - alertOutput: devices device deviceidentifier
The device identifiers for the devices on the HAN after a change has been made by the Comms Hub to its Device Log (the corresponding Alert for which shall always be addressed to the Access Control Broker)
- Object
DeviceLog(CHF)- Attribute / method
alertOutput: devices[0..16].device.deviceidentifier- Interface disposition
- E
- Category
- Operational data
- Section 20 meaning
- The device identifiers for the devices on the HAN after a change has been made by the Comms Hub to its Device Log (the corresponding Alert for which shall always be addressed to the Access Control Broker)
Documented touchpoints
- ReadsCS14
0x0018CHF
CHTS4.6.2.1 · item DeviceLog(CHF).alertOutput: hanIdentifier
DeviceLog(CHF) - alertOutput: hanIdentifier
The identifier for the HAN a change made by the Comms Hub to its Device Log (the corresponding Alert for which shall always be addressed to the Access Control Broker)
- Object
DeviceLog(CHF)- Attribute / method
alertOutput: hanIdentifier- Interface disposition
- E
- Category
- Constant data
- Section 20 meaning
- The identifier for the HAN a change made by the Comms Hub to its Device Log (the corresponding Alert for which shall always be addressed to the Access Control Broker)
Documented touchpoints
- ReadsCS14
0x0018CHF
CHTS4.6.2.1 · item DeviceLog(CHF).methodInput: logDetails.device[1..16].securityDetails
DeviceLog(CHF) - logDetails device securityDetails
The security details used in the restoreCHFDeviceLog method
- Object
DeviceLog(CHF)- Attribute / method
methodInput: logDetails.device[1..16].securityDetails- Interface disposition
- E
- Category
- Method Input
- Section 20 meaning
- The security details used in the restoreCHFDeviceLog method
Documented touchpoints
- UpdatesCCS03
0x0003CHFSRV 8.12.1
CHTS4.6.2.1 · item DeviceLog(CHF).methodInput: logDetails.device[1..16].deviceidentifier
DeviceLog(CHF) - logDetails device deviceidentifier
The device identifiers for the devices on the HAN used in the restoreCHFDeviceLog method
- Object
DeviceLog(CHF)- Attribute / method
methodInput: logDetails.device[1..16].deviceidentifier- Interface disposition
- E
- Category
- Method Input
- Section 20 meaning
- The device identifiers for the devices on the HAN used in the restoreCHFDeviceLog method
Documented touchpoints
- UpdatesCCS03
0x0003CHFSRV 8.12.1
CHTS4.6.2.1 · item DeviceLog(CHF).methodOutput: devices[0..16].device.securityDetails
DeviceLog(CHF) - devices device securityDetails
The hash of the security credentials for each of the Devices in the CHF Device Log. Where a TC Link Key between the CH and the Device with this Device ID has been established, this field shall contain a Hash of that TC Link Key. Otherwise this field shall contain an empty string.
- Object
DeviceLog(CHF)- Attribute / method
methodOutput: devices[0..16].device.securityDetails- Interface disposition
- E
- Category
- Method Output
- Section 20 meaning
- The hash of the security credentials for each of the Devices in the CHF Device Log. Where a TC Link Key between the CH and the Device with this Device ID has been established, this field shall contain a Hash of that TC Link Key. Otherwise this field shall contain an empty string.
Documented touchpoints
- ReadsCCS07
0x00FECHFSRV 8.9
CHTS4.6.2.1 · item DeviceLog(CHF).methodOutput: devices[0..16].device.deviceIdentifier
DeviceLog(CHF) - devices device deviceIdentifier
The device identifiers for each of the Devices in the CHF Device Log.
- Object
DeviceLog(CHF)- Attribute / method
methodOutput: devices[0..16].device.deviceIdentifier- Interface disposition
- E
- Category
- Method Output
- Section 20 meaning
- The device identifiers for each of the Devices in the CHF Device Log.
Documented touchpoints
- ReadsCCS07
0x00FECHFSRV 8.9
CHTS4.6.2.1 · item DeviceLog(CHF).logEntries[0..16].logentry.entityIdentifier
DeviceLog(CHF) - logEntries logentry entityIdentifier
The list of Entity Identifiers for Devices that are 'whitelisted' on the HAN
- Object
DeviceLog(CHF)- Attribute / method
logEntries[0..16].logentry.entityIdentifier- Interface disposition
- E
- Category
- Operational data
- Section 20 meaning
- The list of Entity Identifiers for Devices that are 'whitelisted' on the HAN
Documented touchpoints
- ReadsCCS06
0x010FCHFSRV 8.9
How to read this page
Evidence is kept at record level
A source clause can contain several separately mapped Section 20 items and an explicit alert reference. One item may be read by an SRV, another updated by a different service, and another have only an Alert or local-HAN path. Accordingly, the clause summary does not collapse those distinctions into a single covered or uncovered result.