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      "label": "natural sciences",
      "level": 1,
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          "id": "0101 mathematics",
          "label": "mathematics",
          "level": 2,
          "children": [
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              "code": "010101",
              "id": "010101 applied mathematics",
              "label": "applied mathematics",
              "level": 3
            },
            {
              "code": "010102",
              "id": "010102 general mathematics",
              "label": "general mathematics",
              "level": 3
            },
            {
              "code": "010103",
              "id": "010103 numerical & computational mathematics",
              "label": "numerical & computational mathematics",
              "level": 3
            },
            {
              "code": "010104",
              "id": "010104 statistics & probability",
              "label": "statistics & probability",
              "level": 3
            }
          ]

        },
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          "code": "0102",
          "id": "0102 computer and information sciences",
          "label": "computer and information sciences",
          "level": 2,
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            {
              "code": "010201",
              "id": "010201 computation theory & mathematics",
              "label": "computation theory & mathematics",
              "level": 3
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          "id": "0103 physical sciences",
          "label": "physical sciences",
          "level": 2,
          "children": [
            {
              "code": "010301",
              "id": "010301 acoustics",
              "label": "acoustics",
              "level": 3
            },
            {
              "code": "010302",
              "id": "010302 applied physics",
              "label": "applied physics",
              "level": 3
            },
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              "code": "010303",
              "id": "010303 astronomy & astrophysics",
              "label": "010303 astronomy & astrophysics",
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              "label": "chemical physics",
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              "code": "010305",
              "id": "010305 fluids & plasmas",
              "label": "fluids & plasmas",
              "level": 3
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              "code": "010306",
              "id": "010306 general physics",
              "label": "general physics",
              "level": 3
            },
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              "code": "010307",
              "id": "010307 mathematical physics",
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              "level": 3
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              "code": "010308",
              "id": "010308 nuclear & particles physics",
              "label": "nuclear & particles physics",
              "level": 3
            },
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              "code": "010309",
              "id": "010309 optics",
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              "level": 3
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              "code": "010401",
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              "label": "general chemistry",
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              "label": "inorganic & nuclear chemistry",
              "level": 3
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              "id": "010404 medicinal & biomolecular chemistry",
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              "id": "010405 organic chemistry",
              "label": "organic chemistry",
              "level": 3
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            {
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              "id": "010406 physical chemistry",
              "label": "physical chemistry",
              "level": 3
            },
            {
              "code": "010407",
              "id": "010407 polymers",
              "label": "polymers",
              "level": 3
            }
          ]
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          "code": "0105",
          "id": "0105 earth and related environmental sciences",
          "label": "earth and related environmental sciences",
          "level": 2,
          "children": [
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              "label": "geochemistry & geophysics",
              "level": 3
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              "id": "010503 geology",
              "label": "geology",
              "level": 3
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            {
              "code": "010504",
              "id": "010504 meteorology & atmospheric sciences",
              "label": "meteorology & atmospheric sciences",
              "level":3
            },
            {
              "code": "010505",
              "id": "010505 oceanography",
              "label": "oceanography",
              "level":3
            },
            {
              "code": "010506",
              "id": "010506 paleontology",
              "label": "paleontology",
              "level":3
            }
          ]
        },
        {
          "code": "0106",
          "id": "0106 biological sciences",
          "label": "biological sciences",
          "level": 2,
          "children": [
            {
              "code": "010601",
              "id": "010601 ecology",
              "label": "ecology",
              "level":3
            },
            {
              "code": "010602",
              "id": "010602 entomology",
              "label": "entomology",
              "level":3
            },
            {
              "code": "010603",
              "id": "010603 evolutionary biology",
              "label": "evolutionary biology",
              "level":3
            },
            {
              "code": "010604",
              "id": "010604 marine biology & hydrobiology",
              "label": "marine biology & hydrobiology",
              "level":3
            },
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              "code": "010605",
              "id": "010605 ornithology",
              "label": "ornithology",
              "level":3
            },
            {
              "code": "010606",
              "id": "010606 plant biology & botany",
              "label": "plant biology & botany",
              "level":3
            },
            {
              "code": "010607",
              "id": "010607 zoology",
              "label": "zoology",
              "level":3
            },
            {
              "code": "010608",
              "id": "010608 biotechnology",
              "label": "biotechnology",
              "level":3
            }
          ]
        }
      ]
    },
    {
      "code": "02",
      "id": "02 engineering and technology",
      "label": "engineering and technology",
      "level": 1,
      "children": [
        {
          "code": "0201",
          "id": "0201 civil engineering",
          "label": "civil engineering",
          "level": 2,
          "children": [
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              "code": "020101",
              "id": "020101 civil engineering",
              "label": "civil engineering",
              "level":3
            }
          ]
        },
        {
          "code": "0202",
          "id": "0202 electrical engineering, electronic engineering, information engineering",
          "label": "0202 electrical engineering, electronic engineering, information engineering",
          "level": 2,
          "children": [
            {
              "code": "020201",
              "id": "020201 artificial intelligence & image processing",
              "label": "artificial intelligence & image processing",
              "level":3
            },
            {
              "code": "020202",
              "id": "020202 computer hardware & architecture",
              "label": "computer hardware & architecture",
              "level":3
            },
            {
              "code": "020203",
              "id": "020203 distributed computing",
              "label": "distributed computing",
              "level":3
            },
            {
              "code": "020204",
              "id": "020204 information systems",
              "label": "information systems",
              "level":3
            },
            {
              "code": "020205",
              "id": "020205 medical informatics",
              "label": "medical informatics",
              "level":3
            },
            {
              "code": "020206",
              "id": "020206 networking & telecommunications",
              "label": "networking & telecommunications",
              "level":3
            },
            {
              "code": "020207",
              "id": "020207 software engineering",
              "label": "software engineering",
              "level":3
            },
            {
              "code": "020208",
              "id": "020208 electrical & electronic engineering",
              "label": "electrical & electronic engineering",
              "level":3
            },
            {
              "code": "020209",
              "id": "020209 energy",
              "label": "energy",
              "level":3
            },
            {
              "code": "020210",
              "id": "020210 optoelectronics & photonics",
              "label": "optoelectronics & photonics",
              "level":3
            }
          ]
        },{
          "code": "0203",
          "id": "0203 mechanical engineering",
          "label": "mechanical engineering",
          "level": 2,
          "children": [
            {
              "code": "020301",
              "id": "020301 aerospace & aeronautics",
              "label": "aerospace & aeronautics",
              "level":3
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              "code": "020302",
              "id": "020302 automobile design & engineering",
              "label": "automobile design & engineering",
              "level":3
            },
            {
              "code": "020303",
              "id": "020303 mechanical engineering & transports",
              "label": "mechanical engineering & transports",
              "level":3
            }
          ]
        },{
          "code": "0204",
          "id": "0204 chemical engineering",
          "label": "chemical engineering",
          "level": 2,
          "children": [
            {
              "code": "020401",
              "id": "020401 chemical engineering",
              "label": "chemical engineering",
              "level":3
            }
          ]
        },{
          "code": "0205",
          "id": "0205 materials engineering",
          "label": "materials engineering",
          "level": 2,
          "children": [
            {
              "code": "020501",
              "id": "020501 mining & metallurgy",
              "label": "mining & metallurgy",
              "level":3
            },
            {
              "code": "020502",
              "id": "020502 materials",
              "label": "materials",
              "level":3
            }
          ]
        },{
          "code": "0206",
          "id": "0206 medical engineering",
          "label": "medical engineering",
          "level": 2,
          "children": [
            {
              "code": "020601",
              "id": "020601 biomedical engineering",
              "label": "biomedical engineering",
              "level":3
            },
            {
              "code": "020602",
              "id": "020602 bioinformatics",
              "label": "bioinformatics",
              "level":3
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          ]
        },{
          "code": "0207",
          "id": "0207 environmental engineering",
          "label": "environmental engineering",
          "level": 2,
          "children": [
            {
              "code": "020701",
              "id": "020701 environmental engineering",
              "label": "environmental engineering",
              "level":3
            }
          ]
        },{
          "code": "0208",
          "id": "0208 environmental biotechnology",
          "label": "environmental biotechnology",
          "level": 2,
          "children": [
            {
              "code": "020801",
              "id": "020801 environmental engineering",
              "label": "environmental engineering",
              "level":3
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          ]
        },{
          "code": "0209",
          "id": "0209 industrial biotechnology",
          "label": "industrial biotechnology",
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          "children": [
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              "code": "020901",
              "id": "020901 industrial engineering & automation",
              "label": "industrial engineering & automation",
              "level":3
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          ]
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          "code": "0210",
          "id": "0210 nano-technology",
          "label": "nano-technology",
          "level": 2,
          "children": [
            {
              "code": "021001",
              "id": "021001 nanoscience & nanotechnology",
              "label": "nanoscience & nanotechnology",
              "level":3
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          ]
        },{
          "code": "0211",
          "id": "0211 other engineering and technologies",
          "label": "other engineering and technologies",
          "level": 2,
          "children": [
            {
              "code": "021101",
              "id": "021101 geological & geomatics engineering",
              "label": "geological & geomatics engineering",
              "level":3
            },
            {
              "code": "021102",
              "id": "021102 mining & metallurgy",
              "label": "mining & metallurgy",
              "level":3
            },
            {
              "code": "021103",
              "id": "021103 operations research",
              "label": "operations research",
              "level":3
            },
            {
              "code": "021104",
              "id": "021104 architecture",
              "label": "architecture",
              "level":3
            },
            {
              "code": "021105",
              "id": "021105 building & construction",
              "label": "building & construction",
              "level":3
            },
            {
              "code": "021106",
              "id": "021106 design practice & management",
              "label": "design practice & management",
              "level":3
            },
            {
              "code": "021107",
              "id": "021107 urban & regional planning",
              "label": "urban & regional planning",
              "level":3
            },
            {
              "code": "021108",
              "id": "021108 energy",
              "label": "energy",
              "level":3
            },
            {
              "code": "021109",
              "id": "021109 optoelectronics & photonics",
              "label": "optoelectronics & photonics",
              "level":3
            },
            {
              "code": "021110",
              "id": "021110 strategic, defence & security studies",
              "label": "strategic, defence & security studies",
              "level":3
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          ]
        }
      ]
    },
    {
      "code": "03",
      "id": "03 medical and health sciences",
      "label": "medical and health sciences",
      "level": 1,
      "children": [
        {
          "code": "0301",
          "id": "0301 basic medicine",
          "label": "basic medicine",
          "level": 2,
          "children": [
            {
              "code": "030101",
              "id": "030101 anatomy & morphology",
              "label": "anatomy & morphology",
              "level":3
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            {
              "code": "030102",
              "id": "030102 biochemistry & molecular biology",
              "label": "biochemistry & molecular biology",
              "level":3
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            {
              "code": "030103",
              "id": "030103 biophysics",
              "label": "biophysics",
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            {
              "code": "030104",
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              "level":3
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            {
              "code": "030105",
              "id": "030105 genetics & heredity",
              "label": "genetics & heredity",
              "level":3
            },
            {
              "code": "030106",
              "id": "030106 microbiology",
              "label": "microbiology",
              "level":3
            },
            {
              "code": "030107",
              "id": "030107 microscopy",
              "label": "microscopy",
              "level":3
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            {
              "code": "030108",
              "id": "030108 mycology & parasitology",
              "label": "mycology & parasitology",
              "level":3
            },
            {
              "code": "030109",
              "id": "030109 nutrition & dietetics",
              "label": "nutrition & dietetics",
              "level":3
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            {
              "code": "030110",
              "id": "030110 physiology",
              "label": "physiology",
              "level":3
            },
            {
              "code": "030111",
              "id": "030111 toxicology",
              "label": "toxicology",
              "level":3
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            {
              "code": "030112",
              "id": "030112 virology",
              "label": "virology",
              "level":3
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        },
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          "code": "0302",
          "id": "0302 clinical medicine",
          "label": "clinical medicine",
          "level": 2,
          "children": [
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              "code": "030201",
              "id": "030201 allergy",
              "label": "allergy",
              "level":3
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            {
              "code": "030202",
              "id": "030202 anesthesiology",
              "label": "anesthesiology",
              "level":3
            },
            {
              "code": "030203",
              "id": "030203 arthritis & rheumatology",
              "label": "arthritis & rheumatology",
              "level":3
            },
            {
              "code": "030204",
              "id": "030204 cardiovascular system & hematology",
              "label": "cardiovascular system & hematology",
              "level":3
            },
            {
              "code": "030205",
              "id": "030205 complementary & alternative medicine",
              "label": "complementary & alternative medicine",
              "level":3
            },
            {
              "code": "030206",
              "id": "030206 dentistry",
              "label": "dentistry",
              "level":3
            },
            {
              "code": "030207",
              "id": "030207 dermatology & venereal diseases",
              "label": "dermatology & venereal diseases",
              "level":3
            },
            {
              "code": "030208",
              "id": "030208 emergency & critical care medicine",
              "label": "emergency & critical care medicine",
              "level":3
            },
            {
              "code": "030209",
              "id": "030209 endocrinology & metabolism",
              "label": "endocrinology & metabolism",
              "level":3
            },
            {
              "code": "030210",
              "id": "030210 environmental & occupational health",
              "label": "environmental & occupational health",
              "level":3
            },
            {
              "code": "030211",
              "id": "030211 gastroenterology & hepatology",
              "label": "gastroenterology & hepatology",
              "level":3
            },
            {
              "code": "030212",
              "id": "030212 general & internal medicine",
              "label": "general & internal medicine",
              "level":3
            },
            {
              "code": "030213",
              "id": "030213 general clinical medicine",
              "label": "general clinical medicine",
              "level":3
            },
            {
              "code": "030214",
              "id": "030214 geriatrics",
              "label": "geriatrics",
              "level":3
            },
            {
              "code": "030215",
              "id": "030215 immunology",
              "label": "immunology",
              "level":3
            },
            {
              "code": "030216",
              "id": "030216 legal & forensic medicine",
              "label": "legal & forensic medicine",
              "level":3
            },
            {
              "code": "030217",
              "id": "030217 neurology & neurosurgery",
              "label": "neurology & neurosurgery",
              "level":3
            },
            {
              "code": "030218",
              "id": "030218 nuclear medicine & medical imaging",
              "label": "nuclear medicine & medical imaging",
              "level":3
            },
            {
              "code": "030219",
              "id": "030219 obstetrics & reproductive medicine",
              "label": "obstetrics & reproductive medicine",
              "level":3
            },
            {
              "code": "030220",
              "id": "030220 oncology & carcinogenesis",
              "label": "oncology & carcinogenesis",
              "level":3
            },
            {
              "code": "030221",
              "id": "030221 ophthalmology & optometry",
              "label": "ophthalmology & optometry",
              "level":3
            },
            {
              "code": "030222",
              "id": "030222 orthopedics",
              "label": "orthopedics",
              "level":3
            },
            {
              "code": "030223",
              "id": "030223 otorhinolaryngology",
              "label": "otorhinolaryngology",
              "level":3
            },
            {
              "code": "030224",
              "id": "030224 pathology",
              "label": "pathology",
              "level":3
            },
            {
              "code": "030225",
              "id": "030225 pediatrics",
              "label": "pediatrics",
              "level":3
            },
            {
              "code": "030226",
              "id": "030226 pharmacology & pharmacy",
              "label": "pharmacology & pharmacy",
              "level":3
            },
            {
              "code": "030227",
              "id": "030227 psychiatry",
              "label": "psychiatry",
              "level":3
            },
            {
              "code": "030228",
              "id": "030228 respiratory system",
              "label": "respiratory system",
              "level":3
            },
            {
              "code": "030229",
              "id": "030229 sport sciences",
              "label": "sport sciences",
              "level":3
            },
            {
              "code": "030230",
              "id": "030230 surgery",
              "label": "surgery",
              "level":3
            },
            {
              "code": "030231",
              "id": "030231 tropical medicine",
              "label": "tropical medicine",
              "level":3
            },
            {
              "code": "030232",
              "id": "030232 urology & nephrology",
              "label": "urology & nephrology",
              "level":3
            }
          ]
        },
        {
          "code": "0303",
          "id": "0303 health sciences",
          "label": "health sciences",
          "level": 2,
          "children": [
            {
              "code": "030301",
              "id": "030301 anatomy & morphology",
              "label": "anatomy & morphology",
              "level":3
            },
            {
              "code": "030302",
              "id": "030302 biochemistry & molecular biology",
              "label": "biochemistry & molecular biology",
              "level":3
            },
            {
              "code": "030303",
              "id": "030303 biophysics",
              "label": "biophysics",
              "level":3
            },
            {
              "code": "030304",
              "id": "030304 developmental biology",
              "label": "developmental biology",
              "level":3
            },
            {
              "code": "030305",
              "id": "030305 genetics & heredity",
              "label": "genetics & heredity",
              "level":3
            },
            {
              "code": "030306",
              "id": "030306 microbiology",
              "label": "microbiology",
              "level":3
            },
            {
              "code": "030307",
              "id": "030307 microscopy",
              "label": "microscopy",
              "level":3
            },
            {
              "code": "030308",
              "id": "030308 mycology & parasitology",
              "label": "mycology & parasitology",
              "level":3
            },
            {
              "code": "030309",
              "id": "030309 nutrition & dietetics",
              "label": "nutrition & dietetics",
              "level":3
            },
            {
              "code": "030310",
              "id": "030310 physiology",
              "label": "physiology",
              "level":3
            },
            {
              "code": "030311",
              "id": "030311 toxicology",
              "label": "toxicology",
              "level":3
            },
            {
              "code": "030312",
              "id": "030312 virology",
              "label": "virology",
              "level":3
            }
          ]
        },
        {
          "code": "0304",
          "id": "0304 medical biotechnology",
          "label": "medical biotechnology",
          "level": 2
        },
        {
          "code": "0305",
          "id": "0305 other medical science",
          "label": "other medical science",
          "level": 2,
          "children": [
            {
              "code": "030501",
              "id": "030501 epidemiology",
              "label": "epidemiology",
              "level":3
            },
            {
              "code": "030502",
              "id": "030502 gerontology",
              "label": "gerontology",
              "level":3
            },
            {
              "code": "030503",
              "id": "030503 health policy & services",
              "label": "health policy & services",
              "level":3
            },
            {
              "code": "030504",
              "id": "030504 nursing",
              "label": "nursing",
              "level":3
            },
            {
              "code": "030505",
              "id": "030505 public health",
              "label": "public health",
              "level":3
            },
            {
              "code": "030506",
              "id": "030506 rehabilitation",
              "label": "rehabilitation",
              "level":3
            },
            {
              "code": "030507",
              "id": "030507 speech-language pathology & audiology",
              "label": "speech-language pathology & audiology",
              "level":3
            },
            {
              "code": "030508",
              "id": "030508 substance abuse",
              "label": "substance abuse",
              "level":3
            }
          ]
        }
      ]
    },{
      "code": "04",
      "id": "04 agricultural and veterinary sciences",
      "label": "agricultural and veterinary sciences",
      "level": 1,
      "children":  [
        {
          "code": "0401",
          "id": "0401 agriculture, forestry, and fisheries",
          "label": "agriculture, forestry, and fisheries",
          "level": 2,
          "children":  [
            {
              "code": "040101",
              "id": "040101 forestry",
              "label": "forestry",
              "level":3
            },
            {
              "code": "040102",
              "id": "040102 fisheries",
              "label": "fisheries",
              "level":3
            },
            {
              "code": "040103",
              "id": "040103 agronomy & agriculture",
              "label": "agronomy & agriculture",
              "level":3
            }
          ]
        },
        {
          "code": "0402",
          "id": "0402 animal and dairy science",
          "label": "animal and dairy science",
          "level": 2,
          "children":  [
            {
              "code": "040201",
              "id": "040201 dairy & animal science",
              "label": "dairy & animal science",
              "level":3
            }
          ]
        },
        {
          "code": "0403",
          "id": "0403 veterinary science",
          "label": "veterinary science",
          "level": 2,
          "children":  [
            {
              "code": "040301",
              "id": "040301 veterinary sciences",
              "label": "veterinary sciences",
              "level":3
            }
          ]
        },{
          "code": "0404",
          "id": "0404 agricultural biotechnology",
          "label": "agricultural biotechnology",
          "level": 2,
          "children":  [
            {
              "code": "040401",
              "id": "040401 food science",
              "label": "food science",
              "level":3
            }
          ]
        },
        {
          "code": "0405",
          "id": "0405 other agricultural sciences",
          "label": "other agricultural sciences",
          "level": 2,
          "children":  [
            {
              "code": "040501",
              "id": "040501 horticulture",
              "label": "horticulture",
              "level":3
            },
            {
              "code": "040502",
              "id": "040502 food science",
              "label": "food science",
              "level":3
            }
          ]
        }
      ]
    },

    {
      "code": "05",
      "id": "05 social sciences",
      "label": "social sciences",
      "level": 1,
      "children": [
        {
          "code": "0501",
          "id": "0501 psychology and cognitive sciences",
          "label": "0501 psychology and cognitive sciences",
          "level": 2,
          "children": [
            {
              "code": "050101",
              "id": "050101 languages & linguistics",
              "label": "languages & linguistics",
              "level":3
            },
            {
              "code": "050102",
              "id": "050102 behavioral science & comparative psychology",
              "label": "behavioral science & comparative psychology",
              "level":3
            },
            {
              "code": "050103",
              "id": "050103 clinical psychology",
              "label": "clinical psychology",
              "level":3
            },
            {
              "code": "050104",
              "id": "050104 developmental & child psychology",
              "label": "developmental & child psychology",
              "level":3
            },
            {
              "code": "050105",
              "id": "050105 experimental psychology",
              "label": "experimental psychology",
              "level":3
            },
            {
              "code": "050106",
              "id": "050106 general psychology & cognitive sciences",
              "label": "general psychology & cognitive sciences",
              "level":3
            },
            {
              "code": "050107",
              "id": "050107 human factors",
              "label": "human factors",
              "level":3
            },
            {
              "code": "050108",
              "id": "050108 psychoanalysis",
              "label": "psychoanalysis",
              "level":3
            },
            {
              "code": "050109",
              "id": "050109 social psychology",
              "label": "social psychology",
              "level":3
            }
          ]
        },
        {
          "code": "0502",
          "id": "0502 economics and business",
          "label": "economics and business",
          "level": 2,
          "children": [
            {
              "code": "050201",
              "id": "050201 accounting",
              "label": "accounting",
              "level":3
            },
            {
              "code": "050202",
              "id": "050202 agricultural economics & policy",
              "label": "agricultural economics & policy",
              "level":3
            },
            {
              "code": "050203",
              "id": "050203 business & management",
              "label": "business & management",
              "level":3
            },
            {
              "code": "050204",
              "id": "050204 development studies",
              "label": "development studies",
              "level":3
            },
            {
              "code": "050205",
              "id": "050205 econometrics",
              "label": "econometrics",
              "level":3
            },
            {
              "code": "050206",
              "id": "050206 economic theory",
              "label": "economic theory",
              "level":3
            },
            {
              "code": "050207",
              "id": "050207 economics",
              "label": "economics",
              "level":3
            },
            {
              "code": "050208",
              "id": "050208 finance",
              "label": "finance",
              "level":3
            },
            {
              "code": "050209",
              "id": "050209 industrial relations",
              "label": "industrial relations",
              "level":3
            },
            {
              "code": "050210",
              "id": "050210 logistics & transportation",
              "label": "logistics & transportation",
              "level":3
            },
            {
              "code": "050211",
              "id": "050211 marketing",
              "label": "marketing",
              "level":3
            },
            {
              "code": "050212",
              "id": "050212 sport, leisure & tourism",
              "label": "sport, leisure & tourism",
              "level":3
            }
          ]
        },
        {
          "code": "0503",
          "id": "0503 education",
          "label": "education",
          "level": 2,
          "children": [
            {
              "code": "050301",
              "id": "050301 education",
              "label": "education",
              "level":3
            }
          ]
        },
        {
          "code": "0504",
          "id": "0504 sociology",
          "label": "sociology",
          "level": 2,
          "children": [
            {
              "code": "050401",
              "id": "050401 social sciences methods",
              "label": "social sciences methods",
              "level":3
            },
            {
              "code": "050402",
              "id": "050402 sociology",
              "label": "sociology",
              "level":3
            }
          ]
        },
        {
          "code": "0505",
          "id": "0505 law",
          "label": "law",
          "level": 2,
          "children": [
            {
              "code": "050501",
              "id": "050501 criminology",
              "label": "criminology",
              "level":3
            },
            {
              "code": "050502",
              "id": "050502 law",
              "label": "law",
              "level":3
            }
          ]
        },
        {
          "code": "0506",
          "id": "0506 political science",
          "label": "political science",
          "level": 2,
          "children": [
            {
              "code": "050601",
              "id": "050601 international relations",
              "label": "international relations",
              "level":3
            },
            {
              "code": "050602",
              "id": "050602 political science & public administration",
              "label": "political science & public administration",
              "level":3
            }
          ]
        },
        {
          "code": "0507",
          "id": "0507 social and economic geography",
          "label": "social and economic geography",
          "level": 2,
          "children": [
            {
              "code": "050701",
              "id": "050701 cultural studies",
              "label": "cultural studies",
              "level":3
            },
            {
              "code": "050702",
              "id": "050702 demography",
              "label": "demography",
              "level":3
            },
            {
              "code": "050703",
              "id": "050703 geography",
              "label": "geography",
              "level":3
            }
          ]
        },
        {
          "code": "0508",
          "id": "0508 media and communications",
          "label": "media and communications",
          "level": 2,
          "children": [
            {
              "code": "050801",
              "id": "050801 communication & media studies",
              "label": "communication & media studies",
              "level":3
            }
          ]
        },
        {
          "code": "0509",
          "id": "0509 other social sciences",
          "label": "other social sciences",
          "level": 2,
          "children": [
            {
              "code": "050901",
              "id": "050901 criminology",
              "label": "criminology",
              "level":3
            },
            {
              "code": "050902",
              "id": "050902 family studies",
              "label": "family studies",
              "level":3
            },
            {
              "code": "050903",
              "id": "050903 gender studies",
              "label": "gender studies",
              "level":3
            },
            {
              "code": "050904",
              "id": "050904 information & library sciences",
              "label": "information & library sciences",
              "level":3
            },
            {
              "code": "050905",
              "id": "050905 science studies",
              "label": "science studies",
              "level":3
            },
            {
              "code": "050906",
              "id": "050906 social work",
              "label": "social work",
              "level":3
            }
          ]
        }
      ]
    },
    {
      "code": "06",
      "id": "06 humanities and the arts",
      "label": "humanities and the arts",
      "level": 1,
      "children": [
        {
          "code": "0601",
          "id": "0601 history and archaeology",
          "label": "history and archaeology",
          "level": 2,
          "children": [
            {
              "code": "060101",
              "id": "060101 anthropology",
              "label": "anthropology",
              "level":3
            },
            {
              "code": "060102",
              "id": "060102 archaeology",
              "label": "archaeology",
              "level":3
            },
            {
              "code": "060103",
              "id": "060103 classics",
              "label": "classics",
              "level":3
            },
            {
              "code": "060104",
              "id": "060104 history",
              "label": "history",
              "level":3
            },
            {
              "code": "060105",
              "id": "060105 history of science, technology & medicine",
              "label": "history of science, technology & medicine",
              "level":3
            },
            {
              "code": "060106",
              "id": "060106 history of social sciences",
              "label": "history of social sciences",
              "level":3
            }
          ]
        },
        {
          "code": "0602",
          "id": "0602 languages and literature",
          "label": "languages and literature",
          "level": 2,
          "children": [
            {
              "code": "060201",
              "id": "060201 languages & linguistics",
              "label": "languages & linguistics",
              "level":3
            },
            {
              "code": "060202",
              "id": "060202 literary studies",
              "label": "literary studies",
              "level":3
            }
          ]
        },
        {
          "code": "0603",
          "id": "0603 philosophy, ethics and religion",
          "label": "philosophy, ethics and religion",
          "level": 2,
          "children": [
            {
              "code": "060301",
              "id": "060301 applied ethics",
              "label": "applied ethics",
              "level":3
            },
            {
              "code": "060302",
              "id": "060302 philosophy",
              "label": "philosophy",
              "level":3
            },
            {
              "code": "060303",
              "id": "060303 religions & theology",
              "label": "religions & theology",
              "level":3
            }
          ]
        },
        {
          "code": "0604",
          "id": "0604 arts",
          "label": "arts",
          "level": 2,
          "children": [
            {
              "code": "060401",
              "id": "060401 art practice, history & theory",
              "label": "art practice, history & theory",
              "level":3
            },
            {
              "code": "060402",
              "id": "060402 drama & theater",
              "label": "drama & theater",
              "level":3
            },
            {
              "code": "060403",
              "id": "060403 folklore",
              "label": "folklore",
              "level":3
            },
            {
              "code": "060404",
              "id": "060404 music",
              "label": "music",
              "level":3
            }
          ]
        }
      ]
    }
  ]

}