diff --git a/yaml/xyz/openbmc_project/HardwareIsolation/Entry.interface.yaml b/yaml/xyz/openbmc_project/HardwareIsolation/Entry.interface.yaml
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+description: >
+    Implement to provide the isolated hardware entry attributes.
+
+    The object which implements this interface must implement
+    xyz.openbmc_project.Association.Definitions to point associated
+    object, for example, isolated hardware inventory path and error
+    log if it caused to isolate hardware. The isolated hardware
+    association of forward and reverse name must be following
+    respectively "isolated_hw" and "isolated_hw_entry". The error
+    log association of forward and reverse types must be following
+    respectively "isolated_hw_errorlog" and "isolated_hw_entry".
+
+    The object which implements this interface should implement
+    xyz.openbmc_project.Object.Delete to allow the deletion of
+    individual isolated hardware object.
+
+    The object which implements this interface must implement
+    xyz.openbmc_project.Time.EpochTime for the isolated hardware
+    creation time.
+
+properties:
+    - name: Severity
+      type: enum[self.Type]
+      description: >
+          The severity of hardware isolation.
+    - name: Resolved
+      type: boolean
+      default: false
+      description: >
+          The isolated hardware resolution status is used to indicate
+          whether the isolated hardware is repaired or replaced.
+          Setting this to "true" may not delete this entry object because
+          in a few system platforms isolated hardware entries may not be
+          deleted and used for further analysis.
+
+enumerations:
+    - name: Type
+      description: >
+          Possible severity for hardware isolation.
+      values:
+        - name: Critical
+          description: >
+              Critical hardware to repair or replace.
+        - name: Warning
+          description: >
+              The system can boot without the isolated hardware but,
+              will lose the system configuration benefits of isolated
+              hardware.
+        - name: Manual
+          description: >
+              A user attempted to isolate hardware to proceed with
+              the host to boot.