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14 REST API Guide  OpenManage Essentials | Revision A02
The following resource URI can be used to retrieve the child groups of a specific group:
<BASE_URI>/DeviceGroups/<ID>/ChildGroups
The following resource URIs can be used to retrieve the devices associated with a specific group:
<BASE_URI>/DeviceGroups/<ID>/ChildDevices (to retrieve all the immediate child devices)
<BASE_URI>/DeviceGroups/<ID>/Devices (to retrieve all the leaf devices for the group by performing a
recursive traversal of the hierarchy rooted at the group identified by <ID>)
The following resource URI can be used to retrieve information about a specific group:
<BASE_URI>/DeviceGroups/<ID>
This URI returns the group attributes information described in the earlier table.
The following resource URI can be used to retrieve health summary information for a specific group:
<BASE_URI>/DeviceGroups/<ID>/Summary
The attributes of the group health summary information are described in the following table.
Attribute Name
Description
DeviceCount
The total number of devices in the group.
CriticalCount
The number of devices in the group that are in a
critical state.
WarningCount
The number of devices in the group that are in a
warning state.
NormalCount
The number of devices in the group that are in a
normal state.
UnknownCount
The number of devices in the group that are in an
unknown state.