Search institutions by location

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            "id": 1,
            "name": "Rumah Sakit Pusat Jakarta",
            "province": "DKI Jakarta",
            "city": "Jakarta Selatan",
            "subdistrict": "Kebayoran Baru",
            "address": "Jl. Sudirman No. 123",
            "latitude": -6.2088,
            "longitude": 106.8456,
            "distance": 0.5,
            "created_at": "2025-12-01T10:00:00Z",
            "updated_at": "2025-12-07T11:30:00Z"
        },
        {
            "id": 5,
            "name": "Rumah Sakit Jiwa",
            "province": "DKI Jakarta",
            "city": "Jakarta Selatan",
            "subdistrict": "Pasar Minggu",
            "address": "Jl. TB Simatupang No. 1",
            "latitude": -6.2195,
            "longitude": 106.8315,
            "distance": 1.8,
            "created_at": "2025-12-03T08:00:00Z",
            "updated_at": "2025-12-05T16:45:00Z"
        },
        {
            "id": 2,
            "name": "Rumah Sakit Umum Jakarta",
            "province": "DKI Jakarta",
            "city": "Jakarta Pusat",
            "subdistrict": "Menteng",
            "address": "Jl. Diponegoro No. 78",
            "latitude": -6.2295,
            "longitude": 106.8501,
            "distance": 2.4,
            "created_at": "2025-12-02T09:00:00Z",
            "updated_at": "2025-12-06T14:20:00Z"
        }
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