Using filter groups via API?

API & Programming
4

It is possible to use filter groups, using the trick from @helloitse I found the correct syntax:

"q/where": [
    "q/and",
    [
        ">",
        [
            "q/start",
            [
                "Appointments/Timeslots"
            ]
        ],
        "$yesterday-date-time-end"
    ],
    [
        "or",
        [
            ">",
            {
                "q/from": [
                    "Appointments/Available Coach Skills"
                ],
                "q/select": [
                    "q/count",
                    [
                        "fibery/id"
                    ]
                ],
                "q/where": [
                    "=",
                    [
                        "fibery/id"
                    ],
                    "$coachType"
                ],
                "q/limit": "q/no-limit"
            },
            0
        ],
        [
            ">",
            {
                "q/from": [
                   "Appointments/Available Fixer Skills"
                ],
                "q/select": [
                    "q/count",
                    [
                        "fibery/id"
                    ]
                ],
                "q/where": [
                    "=",
                    [
                        "fibery/id"
                    ],
                    "$coachType"
                ],
                "q/limit": "q/no-limit"
            },
           0
        ]
    ]
],