diff --git a/framework/json/responses/beaconResultsetsResponse.json b/framework/json/responses/beaconResultsetsResponse.json
index f2239a57..159fadaa 100644
--- a/framework/json/responses/beaconResultsetsResponse.json
+++ b/framework/json/responses/beaconResultsetsResponse.json
@@ -16,20 +16,8 @@
             "description": "Information about the response that could be relevant for the Beacon client in order to interpret the results."
         },
         "response": {
-            "oneOf": [
-                {
-                    "$ref": "./sections/beaconResultsets.json",
-                    "description": "Response for queries that recovers any result."
-                },
-                {
-                    "$ref": "./sections/beaconCountResultsets.json",
-                    "description": "Response for queries that recovers any result."
-                },
-                {
-                    "$ref": "./sections/beaconBooleanResultsets.json",
-                    "description": "Response for queries that recovers any result."
-                }
-            ]
+            "$ref": "./sections/beaconResultsets.json",
+            "description": "Response for queries that recovers any result."
         },
         "responseSummary": {
             "$ref": "./sections/beaconSummaryResponseSection.json",
diff --git a/framework/json/responses/sections/beaconResultsets.json b/framework/json/responses/sections/beaconResultsets.json
index 6ddeb3a8..7a9d89da 100644
--- a/framework/json/responses/sections/beaconResultsets.json
+++ b/framework/json/responses/sections/beaconResultsets.json
@@ -5,6 +5,7 @@
         "ResultsetInstance": {
             "additionalProperties": true,
             "properties": {
+                "returnedGranularity": { "const": "record" },
                 "exists": {
                     "type": "boolean"
                 },
@@ -45,6 +46,77 @@
                 "resultsCount",
                 "results"
             ]
+        },
+        "CountResultsetInstance": {
+            "additionalProperties": true,
+            "properties": {
+                "returnedGranularity": { "const": "count" },
+                "exists": {
+                    "type": "boolean"
+                },
+                "id": {
+                    "description": "id of the CountResultset",
+                    "example": "datasetA",
+                    "type": "string"
+                },
+                "info": {
+                    "description": "Additional details that could be of interest about the CountResultset. Provided to clearly enclose any attribute that is not part of the Beacon specification.",
+                    "type": "object"
+                },
+                "resultsCount": {
+                    "description": "Number of results in this CountResultset.",
+                    "type": "integer"
+                },
+                "resultsHandovers": {
+                    "$ref": "../../common/beaconCommonComponents.json#/definitions/ListOfHandovers",
+                    "description": "List of handovers that apply to this CountResultset, not to the whole Beacon or to a result in particular."
+                },
+                "setType": {
+                    "default": "dataset",
+                    "description": "Entry type of CountResultset. It SHOULD MATCH an entry type declared as collection in the Beacon configuration.",
+                    "type": "string"
+                }
+            },
+            "required": [
+                "returnedGranularity",
+                "id",
+                "setType",
+                "exists",
+                "resultsCount"
+            ]
+        },
+        "BooleanResultsetInstance": {
+            "additionalProperties": true,
+            "properties": {
+                "returnedGranularity": { "const": "boolean" },
+                "exists": {
+                    "type": "boolean"
+                },
+                "id": {
+                    "description": "id of the BooleanResultset",
+                    "example": "datasetA",
+                    "type": "string"
+                },
+                "info": {
+                    "description": "Additional details that could be of interest about the BooleanResultset. Provided to clearly enclose any attribute that is not part of the Beacon specification.",
+                    "type": "object"
+                },
+                "resultsHandovers": {
+                    "$ref": "../../common/beaconCommonComponents.json#/definitions/ListOfHandovers",
+                    "description": "List of handovers that apply to this BooleanResultset, not to the whole Beacon or to a result in particular."
+                },
+                "setType": {
+                    "default": "dataset",
+                    "description": "Entry type of BooleanResultset. It SHOULD MATCH an entry type declared as collection in the Beacon configuration.",
+                    "type": "string"
+                }
+            },
+            "required": [
+                "returnedGranularity",
+                "id",
+                "setType",
+                "exists"
+            ]
         }
     },
     "description": "Sets of results to be returned as query response.",
@@ -54,12 +126,22 @@
         },
         "resultSets": {
             "items": {
-                "$ref": "#/definitions/ResultsetInstance"
+                "oneOf": [
+                    {
+                        "$ref": "#/definitions/ResultsetInstance"
+                    },
+                    {
+                        "$ref": "#/definitions/CountResultsetInstance"
+                    },
+                    {
+                        "$ref": "#/definitions/BooleanResultsetInstance"
+                    }
+                ]
             },
             "minItems": 0,
             "type": "array"
         }
-    },
+},
     "required": [
         "resultSets"
     ],