**To list a set of OpsItems** The following ``describe-ops-items`` example displays a list of all open OpsItems in your AWS account. :: aws ssm describe-ops-items \ --ops-item-filters "Key=Status,Values=Open,Operator=Equal" Output:: { "OpsItemSummaries": [ { "CreatedBy": "arn:aws:sts::111222333444:assumed-role/OpsItem-CWE-Role/fbf77cbe264a33509569f23e4EXAMPLE", "CreatedTime": "2020-03-14T17:02:46.375000-07:00", "LastModifiedBy": "arn:aws:sts::111222333444:assumed-role/OpsItem-CWE-Role/fbf77cbe264a33509569f23e4EXAMPLE", "LastModifiedTime": "2020-03-14T17:02:46.375000-07:00", "Source": "SSM", "Status": "Open", "OpsItemId": "oi-7cfc5EXAMPLE", "Title": "SSM Maintenance Window execution failed", "OperationalData": { "/aws/dedup": { "Value": "{\"dedupString\":\"SSMOpsItems-SSM-maintenance-window-execution-failed\"}", "Type": "SearchableString" }, "/aws/resources": { "Value": "[{\"arn\":\"arn:aws:ssm:us-east-2:111222333444:maintenancewindow/mw-034093d322EXAMPLE\"}]", "Type": "SearchableString" } }, "Category": "Availability", "Severity": "3" }, { "CreatedBy": "arn:aws:sts::1112223233444:assumed-role/OpsItem-CWE-Role/fbf77cbe264a33509569f23e4EXAMPLE", "CreatedTime": "2020-02-26T11:43:15.426000-08:00", "LastModifiedBy": "arn:aws:sts::111222333444:assumed-role/OpsItem-CWE-Role/fbf77cbe264a33509569f23e4EXAMPLE", "LastModifiedTime": "2020-02-26T11:43:15.426000-08:00", "Source": "EC2", "Status": "Open", "OpsItemId": "oi-6f966EXAMPLE", "Title": "EC2 instance stopped", "OperationalData": { "/aws/automations": { "Value": "[ { \"automationType\": \"AWS:SSM:Automation\", \"automationId\": \"AWS-RestartEC2Instance\" } ]", "Type": "SearchableString" }, "/aws/dedup": { "Value": "{\"dedupString\":\"SSMOpsItems-EC2-instance-stopped\"}", "Type": "SearchableString" }, "/aws/resources": { "Value": "[{\"arn\":\"arn:aws:ec2:us-east-2:111222333444:instance/i-0beccfbc02EXAMPLE\"}]", "Type": "SearchableString" } }, "Category": "Availability", "Severity": "3" } ] } For more information, see `Working with OpsItems <https://docs.aws.amazon.com/systems-manager/latest/userguide/OpsCenter-working-with-OpsItems.html>`__ in the *AWS Systems Manager User Guide*.