• sendHidden: disabled by default, entity's JSON will contain hidden attributes if this option is enabled.
• ovOnly: return only attribute values that have ov=true flag.
• nonOvOnly: return only attribute values that have ov=false flag. If you have a nested or reference attribute value where ov=true, but sub-attributes where ov=false, then these sub-attributes will not appear in the response.
• showAppliedSurvivorshipRules - Returns the survivorship determination logic used to determine the OV value of an attribute, down to the lowest level (the primary and fallback strategies in order they were applied) for each attribute and each value of an attribute. A sample response is given below:

  {
    "ovDetails": {
      "appliedSurvivorshipRules": {
        "Aggregation": [
          "Aggregation ",
          "LUD"
        ]
      },
      "appliedSurvivorshipGroup": "default",
      "participationStatus": "strategy",
      "matchedFilters": [
        {
          "and": [
            {
              "uri": "configuration/entityTypes/HCO/attributes/MultipleFilters",
              "value": "unmatchedValue",
              "operator": "ne"
            }
          ]
        }
      ],
      "unmatchedFilters": [
        {
          "uri": "configuration/entityTypes/HCO/attributes/MultipleFilters",
          "value": "matchedValue",
          "operator": "ne"
        }
      ]
    }
  }

  Note: The ovParticipationStatus property indicates how an attribute value participates in OV calculation. It explicitly represents values that are excluded or handled differently during OV processing. This property supports the following enum values: ignored, pinned, end-dated-crosswalk, not-participated, and strategy.
• explainOv: returns additional survivorship diagnostics in the ovDetails section, including matched and unmatched filters as defined in the business configuration. It also includes all fields returned by showAppliedSurvivorshipRule. A sample response is given below:

{
  "ovDetails": {
    "appliedSurvivorshipRules": {
      "Aggregation": [
        "Aggregation ",
        "LUD"
      ]
    },
    "appliedSurvivorshipGroup": "default",
    "participationStatus": "strategy",
    "matchedFilters": [
      {
        "and": [
          {
            "uri": "configuration/entityTypes/HCO/attributes/MultipleFilters",
            "value": "unmatchedValue",
            "operator": "ne"
          }
        ]
      }
    ],
    "unmatchedFilters": [
      {
        "uri": "configuration/entityTypes/HCO/attributes/MultipleFilters",
        "value": "matchedValue",
        "operator": "ne"
      }
    ]
  }
}