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      "documentation":"<p>Describes changes to service references.</p>"
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      "documentation":"<p>Configuration for automatic report generation on a Service.</p>"
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          "documentation":"<p>The Regions where the service operates.</p>"
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        "openFindingsCount":{
          "shape":"Integer",
          "documentation":"<p>The number of open findings.</p>"
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          "documentation":"<p>The number of resolved findings.</p>"
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          "documentation":"<p>The dependency discovery configuration.</p>"
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          "shape":"String",
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      "documentation":"<p>Too many requests — rate limit exceeded.</p>",
      "error":{
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      "members":{
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          "location":"uri",
          "locationName":"resourceArn"
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        "tagKeys":{
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          "location":"querystring",
          "locationName":"tagKeys"
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        "assertionId":{
          "shape":"Uuid",
          "documentation":"<p>The unique identifier of the assertion to update.</p>"
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        "text":{
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          "shape":"String",
          "documentation":"<p>A comment about the dependency.</p>"
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        "location":{
          "shape":"String",
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        },
        "criticality":{
          "shape":"DependencyCriticality",
          "documentation":"<p>The criticality level of the dependency.</p>"
        },
        "comment":{
          "shape":"String",
          "documentation":"<p>The comment about the dependency.</p>"
        },
        "provider":{
          "shape":"String",
          "documentation":"<p>The provider of the dependency.</p>"
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        "updatedAt":{
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          "documentation":"<p>The timestamp when the dependency was updated.</p>"
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    "UpdateFailureModeFindingRequest":{
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        "serviceArn":{"shape":"Arn"},
        "comment":{
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          "documentation":"<p>A comment about the finding update.</p>"
        }
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          "documentation":"<p>The updated finding.</p>"
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        "description":{"shape":"LongDescription"},
        "availabilitySlo":{
          "shape":"AvailabilitySlo",
          "documentation":"<p>The updated availability SLO for the policy.</p>"
        },
        "multiAz":{
          "shape":"MultiAzTargets",
          "documentation":"<p>The updated multi-AZ disaster recovery targets for the policy.</p>"
        },
        "multiRegion":{
          "shape":"MultiRegionTargets",
          "documentation":"<p>The updated multi-Region disaster recovery targets for the policy.</p>"
        },
        "dataRecovery":{
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          "documentation":"<p>The updated data recovery targets for the policy.</p>"
        }
      }
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      "members":{
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          "documentation":"<p>The updated policy.</p>"
        }
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          "shape":"EntityId",
          "documentation":"<p>The identifier of the service function to update.</p>"
        },
        "name":{"shape":"EntityLabel"},
        "description":{"shape":"EntityDescription"},
        "criticality":{
          "shape":"ServiceFunctionCriticality",
          "documentation":"<p>The updated criticality level of the service function.</p>"
        }
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          "documentation":"<p>The updated service function.</p>"
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        "description":{"shape":"LongDescription"},
        "associatedSystems":{
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          "documentation":"<p>The updated systems to associate with the service.</p>"
        },
        "policyArn":{"shape":"Arn"},
        "regions":{
          "shape":"RegionList",
          "documentation":"<p>The updated AWS Regions where the service operates.</p>"
        },
        "permissionModel":{
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          "documentation":"<p>The updated permission model for the service.</p>"
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        "dependencyDiscovery":{"shape":"DependencyDiscoveryInput"},
        "reportConfiguration":{"shape":"ServiceReportConfiguration"}
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      "members":{
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          "shape":"Service",
          "documentation":"<p>The updated service.</p>"
        }
      }
    },
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      "members":{
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        "description":{"shape":"EntityDescription"},
        "sharingEnabled":{
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          "documentation":"<p>Whether cross-account sharing is enabled for the system.</p>"
        }
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          "documentation":"<p>The updated system.</p>"
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        "serviceArn"
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      "members":{
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          "shape":"TestId",
          "documentation":"<p>The identifier of the test to update.</p>"
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          "documentation":"<p>The ARN of the service the test belongs to.</p>"
        },
        "loggingConfiguration":{
          "shape":"LoggingConfiguration",
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        "stopConditions":{
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        },
        "roleName":{
          "shape":"EntityName",
          "documentation":"<p>The updated IAM execution role name.</p>"
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        "parameters":{
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      "members":{
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          "documentation":"<p>The identifier of the user journey to update.</p>"
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        "name":{"shape":"EntityLabel"},
        "description":{"shape":"EntityDescription"},
        "policyArn":{"shape":"Arn"}
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          "documentation":"<p>The updated user journey.</p>"
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      "members":{
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          "documentation":"<p>The unique identifier of the user journey.</p>"
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        "name":{"shape":"EntityLabel"},
        "description":{"shape":"EntityDescription"},
        "policyArn":{"shape":"Arn"},
        "createdAt":{
          "shape":"Timestamp",
          "documentation":"<p>The timestamp when the user journey was created.</p>"
        },
        "updatedAt":{
          "shape":"Timestamp",
          "documentation":"<p>The timestamp when the user journey was last updated.</p>"
        }
      },
      "documentation":"<p>Represents a user journey that defines a critical path through a system.</p>"
    },
    "UserJourneyChanges":{
      "type":"structure",
      "members":{
        "journeyDescription":{
          "shape":"StringChange",
          "documentation":"<p>Changes to the user journey description.</p>"
        },
        "associatedServices":{
          "shape":"ServiceReferenceChanges",
          "documentation":"<p>Changes to the services associated with the user journey.</p>"
        }
      },
      "documentation":"<p>Describes changes made to a user journey.</p>"
    },
    "UserJourneyId":{
      "type":"string",
      "max":255,
      "min":1,
      "pattern":"\\S{1,255}"
    },
    "UserJourneyIdList":{
      "type":"list",
      "member":{"shape":"UserJourneyId"},
      "max":20,
      "min":0
    },
    "UserJourneyNameList":{
      "type":"list",
      "member":{"shape":"String"}
    },
    "UserJourneySummary":{
      "type":"structure",
      "required":[
        "userJourneyId",
        "name"
      ],
      "members":{
        "userJourneyId":{
          "shape":"UserJourneyId",
          "documentation":"<p>The unique identifier of the user journey.</p>"
        },
        "name":{"shape":"EntityLabel"},
        "createdAt":{
          "shape":"Timestamp",
          "documentation":"<p>The timestamp when the user journey was created.</p>"
        },
        "updatedAt":{
          "shape":"Timestamp",
          "documentation":"<p>The timestamp when the user journey was last updated.</p>"
        }
      },
      "documentation":"<p>Contains summary information about a user journey.</p>"
    },
    "UserJourneySummaryList":{
      "type":"list",
      "member":{"shape":"UserJourneySummary"}
    },
    "Uuid":{
      "type":"string",
      "max":36,
      "min":36,
      "pattern":"[0-9a-f]{8}-[0-9a-f]{4}-[0-5][0-9a-f]{3}-[089ab][0-9a-f]{3}-[0-9a-f]{12}"
    },
    "ValidationException":{
      "type":"structure",
      "required":["message"],
      "members":{
        "message":{"shape":"String"},
        "reason":{
          "shape":"ValidationExceptionReason",
          "documentation":"<p>The reason for the validation failure.</p>"
        },
        "fieldList":{
          "shape":"ValidationExceptionFieldList",
          "documentation":"<p>The list of fields that failed validation.</p>"
        }
      },
      "documentation":"<p>Validation error — invalid input parameters.</p>",
      "error":{
        "httpStatusCode":400,
        "senderFault":true
      },
      "exception":true
    },
    "ValidationExceptionField":{
      "type":"structure",
      "required":[
        "name",
        "message"
      ],
      "members":{
        "name":{
          "shape":"String",
          "documentation":"<p>The name of the field that failed validation.</p>"
        },
        "message":{
          "shape":"String",
          "documentation":"<p>The validation error message for the field.</p>"
        }
      },
      "documentation":"<p>Describes a field that failed validation.</p>"
    },
    "ValidationExceptionFieldList":{
      "type":"list",
      "member":{"shape":"ValidationExceptionField"}
    },
    "ValidationExceptionReason":{
      "type":"string",
      "enum":[
        "INVALID_FIELD_VALUE",
        "DUPLICATE_VALUE",
        "MISSING_REQUIRED_FIELD",
        "OTHER"
      ]
    }
  },
  "documentation":"<p>The next generation of AWS Resilience Hub is the single location in AWS where you assess and improve the resilience of your critical applications. It helps Site Reliability Engineers (SREs) and development teams proactively reason about resilience at scale — identifying failure modes, discovering hidden dependencies, and report on progress across the enterprise. </p>"
}