tree_data.json

{
  "name": "Project",
  "children": [
    {
      "name": "Core",
      "children": [
        {
          "name": "Project ID"
        },
        {
          "name": "Summary"
        },
        {
          "name": "Overall Design"
        },
        {
          "name": "Donor derived dataset"
        },
        {
          "name": "Organism"
        },
        {
          "name": "Cell Line"
        },
        {
          "name": "Author cell type"
        },
        {
          "name": "Source Link"
        },
        {
          "name": "Supplementary link(s)"
        }
      ]
    },
    {
      "name": "Publication",
      "children": [
        {
          "name": "Abstract"
        },
        {
          "name": "Authors"
        },
        {
          "name": "Journal"
        },
        {
          "name": "Publication Link"
        },
        {
          "name": "Publication Title"
        },
        {
          "name": "Publication Year"
        },
        {
          "name": "Pubmed ID"
        },
        {
          "name": "Total Number of Cells"
        }
      ]
    },
    {
      "name": "Trial",
      "children": [
        {
          "name": "Author Trial"
        },
        {
          "name": "Registry Name"
        },
        {
          "name": "Registry Trial Id"
        },
        {
          "name": "Location"
        },
        {
          "name": "Region"
        },
        {
          "name": "Sponsor"
        },
        {
          "name": "Trial Year"
        },
        {
          "name": "Trial Design"
        },
        {
          "name": "Trial Blinding"
        },
        {
          "name": "Primary Purpose"
        },
        {
          "name": "Primary Drug"
        },
        {
          "name": "Trial Duration"
        },
        {
          "name": "Trial Phase"
        },
        {
          "name": "Treatment Duration"
        },
        {
          "name": "Condition Studied Trial"
        },
        {
          "name": "Intervention Agent"
        },
        {
          "name": "Objectives"
        },
        {
          "name": "Sponsoring Organization"
        },
        {
          "name": "Target Enrollment"
        },
        {
          "name": "Number of arms"
        },
        {
          "name": "Placebo"
        },
        {
          "name": "Principal Investigator"
        },
        {
          "name": "Recruiting status of the trial"
        },
        {
          "name": "Intervention other than trial"
        },
        {
          "name": "Observational studies"
        },
        {
          "name": "Funder type"
        },
        {
          "name": "Study documents"
        }
      ]
    },
    {
      "name": "Others",
      "children": [
        {
          "name": "Publications"
        },
        {
          "name": "HCA Bionetwork(s)"
        },
        {
          "name": "INSDC project accession"
        },
        {
          "name": "EGA Study/Dataset Accession(s)"
        },
        {
          "name": "dbGaP Study Accession(s)"
        },
        {
          "name": "GEO series accession"
        },
        {
          "name": "ArrayExpress accessio"
        },
        {
          "name": "INSDC study accession"
        },
        {
          "name": "BioStudies accession"
        },
        {
          "name": "Funding source(s)"
        },
        {
          "name": "Estimated cell count"
        },
        {
          "name": "Data use restriction"
        },
        {
          "name": "DUOS ID"
        }
      ]
    },
    {
      "name": "Donor",
      "children": [
        {
          "name": "Core",
          "children": [
            {
              "name": "Project ID"
            },
            {
              "name": "Donor ID"
            },
            {
              "name": "Age"
            },
            {
              "name": "Age_unit"
            },
            {
              "name": "Developmental stage unit"
            },
            {
              "name": "Developmental stage"
            },
            {
              "name": "Gender"
            },
            {
              "name": "Marital Status"
            },
            {
              "name": "preMenopause cycle Type"
            },
            {
              "name": "preMenopause cycle Duration"
            },
            {
              "name": "Menstruation"
            },
            {
              "name": "Occupation"
            },
            {
              "name": "Cohort"
            },
            {
              "name": "Strain characteristics"
            },
            {
              "name": "Strain"
            },
            {
              "name": "Country of Origin"
            },
            {
              "name": "Race"
            },
            {
              "name": "Ethnicity"
            },
            {
              "name": "Number of Children"
            },
            {
              "name": "Pregnancy"
            },
            {
              "name": "Cause of Death"
            }
          ]
        },
        {
          "name": "Family History",
          "children": [
            {
              "name": "Donor ID "
            },
            {
              "name": "Relationship Age at Diagnosis"
            },
            {
              "name": "Relationship gender"
            },
            {
              "name": "Relationship primary diagnosis"
            },
            {
              "name": "Relative with cancer history"
            },
            {
              "name": "Relatives with cancer history count"
            },
            {
              "name": "BRCA mutation carrier"
            },
            {
              "name": "Relative's vital status"
            },
            {
              "name": "Cause of death of relative"
            },
            {
              "name": "Relatives survival time"
            },
            {
              "name": "Family line"
            },
            {
              "name": "Date of birth of relative"
            },
            {
              "name": "Age at death of relative"
            },
            {
              "name": "Biomarkers of disease in relative"
            },
            {
              "name": "Exposure Type"
            },
            {
              "name": "Exposure Duration"
            },
            {
              "name": "Exposure Duration"
            },
            {
              "name": "Exposure Frequency"
            }
          ]
        },
        {
          "name": "Clinical History",
          "children": [
            {
              "name": "Donor ID"
            },
            {
              "name": "Clinical history id"
            },
            {
              "name": "Age at diagnosis"
            },
            {
              "name": "Date of diagnosis"
            },
            {
              "name": "Treatment for diagnosis"
            },
            {
              "name": "Start date of symptoms"
            },
            {
              "name": "End date of symptoms"
            },
            {
              "name": "Symptoms at diagnosis"
            },
            {
              "name": "Genetic disorder"
            },
            {
              "name": "Prior malignancy"
            },
            {
              "name": "Laterality of prior malignancy"
            },
            {
              "name": "Allergy status"
            },
            {
              "name": "Allergy type"
            },
            {
              "name": "Previous treatments"
            },
            {
              "name": "Failed Treatments"
            },
            {
              "name": "Treatment Switch"
            }
          ]
        },
        {
          "name": "Exposure",
          "children": [
            {
              "name": "Donor ID"
            },
            {
              "name": "Exposure ID"
            },
            {
              "name": "Event ID"
            },
            {
              "name": "Exposure Type"
            },
            {
              "name": "Exposure Duration"
            },
            {
              "name": "Exposure Duration"
            },
            {
              "name": "Exposure Frequency"
            },
            {
              "name": "Diet"
            },
            {
              "name": "Diet Duration"
            },
            {
              "name": "Exercise"
            },
            {
              "name": "Exercise Duration"
            },
            {
              "name": "Time Between Waking And First exposure"
            },
            {
              "name": "Exposure Category"
            },
            {
              "name": "Exercise frequency"
            },
            {
              "name": "Exercise intensity"
            }
          ]
        },
        {
          "name": "Measurement",
          "children": [
            {
              "name": "Donor ID"
            },
            {
              "name": "Event ID"
            },
            {
              "name": "Measurement ID"
            },
            {
              "name": "Date of Measurement"
            },
            {
              "name": "Measurement Type"
            },
            {
              "name": "Anatomical site of Measurement"
            },
            {
              "name": "Measurement result"
            },
            {
              "name": "Measurement result unit"
            },
            {
              "name": "Reference Range"
            }
          ]
        },
        {
          "name": "Diagnosis",
          "children": [
            {
              "name": "Donor ID"
            },
            {
              "name": "Event ID"
            },
            {
              "name": "Diagnosis ID"
            },
            {
              "name": "Disease"
            },
            {
              "name": "Disease Type"
            },
            {
              "name": "Diagnosis Date"
            },
            {
              "name": "Age at Diagnosis"
            },
            {
              "name": "Symptoms Described"
            },
            {
              "name": "Laterality"
            },
            {
              "name": "Pathalogy Review"
            },
            {
              "name": "Pathalogic Stage"
            },
            {
              "name": "Method of Diagnosis"
            },
            {
              "name": "Morphology"
            },
            {
              "name": "Disease Classification"
            },
            {
              "name": "Classification System"
            },
            {
              "name": "Classification System Version"
            },
            {
              "name": "Disease Stage"
            },
            {
              "name": "Staging System"
            },
            {
              "name": "Staging Sytem Version"
            },
            {
              "name": "Disease Grade"
            },
            {
              "name": "Grading System"
            },
            {
              "name": "Grading Version"
            },
            {
              "name": "Disease Group"
            },
            {
              "name": "Margins involved Site"
            },
            {
              "name": "Anaplasia Present Type"
            },
            {
              "name": "Extranodal Involvement"
            },
            {
              "name": "Enneking-msts Metastasis"
            },
            {
              "name": "Enneking-msts Tumor site"
            },
            {
              "name": "Presenting symptoms"
            },
            {
              "name": "Gastric Esophageal Junction Involvement"
            },
            {
              "name": "Gleason Patterns percent"
            },
            {
              "name": "Goblet cells columnar mucosa present"
            },
            {
              "name": "International prognostic index"
            },
            {
              "name": "Ishak fibrosis score"
            },
            {
              "name": "Largest extrapelvic peritoneal focus"
            },
            {
              "name": "Lymph nodes examined status"
            },
            {
              "name": "Lymph nodes examined method"
            },
            {
              "name": "Number of lymph nodes positive"
            },
            {
              "name": "Lymph node involved site"
            },
            {
              "name": "Metastasis at diagnosis"
            },
            {
              "name": "Metastasis at diagnosis site"
            }
          ]
        },
        {
          "name": "Specimen",
          "children": [
            {
              "name": "core",
              "children": [
                {
                  "name": "Donor ID"
                },
                {
                  "name": "Diagnosis ID"
                },
                {
                  "name": "Event ID"
                },
                {
                  "name": "Tissue"
                },
                {
                  "name": "Sampling site"
                },
                {
                  "name": "Donor sample type"
                },
                {
                  "name": "Read Index"
                },
                {
                  "name": "Library preparation ID"
                }
              ]
            },
            {
              "name": "Cell-line",
              "children": [
                {
                  "name": "Growth Medium"
                },
                {
                  "name": "Culture Environment"
                },
                {
                  "name": "Nutritional state"
                },
                {
                  "name": "Storage method"
                },
                {
                  "name": "Storage duration"
                },
                {
                  "name": "Storage time unit"
                },
                {
                  "name": "Preservation method"
                },
                {
                  "name": "Autolysis score"
                },
                {
                  "name": "Gross description"
                },
                {
                  "name": "Gross images"
                },
                {
                  "name": "Ischemic temperature"
                },
                {
                  "name": "Ischemic time"
                },
                {
                  "name": "Microscopic description"
                },
                {
                  "name": "Microscopic images"
                },
                {
                  "name": "Postmortem interval"
                },
                {
                  "name": "Supplier"
                },
                {
                  "name": "Catalog number"
                },
                {
                  "name": "Lot/batch number"
                },
                {
                  "name": "Catalog URL"
                },
                {
                  "name": "Cell cycle"
                },
                {
                  "name": "Cell line type"
                },
                {
                  "name": "Organ model"
                },
                {
                  "name": "Cell morphology"
                },
                {
                  "name": "Growth conditions"
                },
                {
                  "name": "Percent confluency"
                },
                {
                  "name": "Karyotype"
                },
                {
                  "name": "Tissue"
                },
                {
                  "name": "Date established"
                },
                {
                  "name": "Disease"
                },
                {
                  "name": "Genus species"
                },
                {
                  "name": "Publication"
                }
              ]
            },
            {
              "name": "slide",
              "children": [
                {
                  "name": "Section location"
                },
                {
                  "name": "Bone marrow malignant cells"
                },
                {
                  "name": "Percentage of tumor cells"
                },
                {
                  "name": "Percentage of tumor nuclei"
                },
                {
                  "name": "Prostatic chips positive count"
                },
                {
                  "name": "Prostatic chips total count"
                },
                {
                  "name": "Percentage of prostatic involvment"
                }
              ]
            },
            {
              "name": "sample",
              "children": [
                {
                  "name": "Preservation method"
                },
                {
                  "name": "Specimen type"
                },
                {
                  "name": "Tissue type"
                },
                {
                  "name": "Tumor descriptor"
                },
                {
                  "name": "Biospecimen anatomic site"
                },
                {
                  "name": "Biospecimen laterality"
                },
                {
                  "name": "Catalogue reference"
                },
                {
                  "name": "Current weight of specimen"
                },
                {
                  "name": "Days to collection"
                },
                {
                  "name": "Days to sample procurement"
                },
                {
                  "name": "Pathologically confirmed diagnosis"
                },
                {
                  "name": "Distance normal to tumor"
                },
                {
                  "name": "Distributor reference"
                },
                {
                  "name": "Freezing method"
                },
                {
                  "name": "Growth rate"
                },
                {
                  "name": "Initial weight"
                },
                {
                  "name": "Intermediate dimension"
                },
                {
                  "name": "Longest dimension"
                },
                {
                  "name": "Method of sample procurement"
                },
                {
                  "name": "Passage count"
                },
                {
                  "name": "Pathology report UUID"
                },
                {
                  "name": "Sample ordinal"
                },
                {
                  "name": "Shortest dimension"
                },
                {
                  "name": "Time between clamping and freezing"
                },
                {
                  "name": "Time between excision and freezing"
                },
                {
                  "name": "Tissue collection type"
                },
                {
                  "name": "Tumor code"
                },
                {
                  "name": "Tumor code ID"
                },
                {
                  "name": "Fresh slicing method"
                },
                {
                  "name": "Final slicing method"
                },
                {
                  "name": "Time between resection and fresh slicing"
                },
                {
                  "name": "Post resection interval time unit"
                },
                {
                  "name": "Pre-final slice preservation method"
                },
                {
                  "name": "Post final slicing interval"
                },
                {
                  "name": "Post final slicing interval unit"
                },
                {
                  "name": "Permeabilisation time"
                },
                {
                  "name": "Permeabilisation time unit"
                }
              ]
            },
            {
              "name": "Read group",
              "children": [
                {
                  "name": "Experiment name"
                },
                {
                  "name": "Is paired end"
                },
                {
                  "name": "Library name"
                },
                {
                  "name": "Library selection method"
                },
                {
                  "name": "Library strategy"
                },
                {
                  "name": "platform"
                },
                {
                  "name": "Read group name"
                },
                {
                  "name": "Read length"
                },
                {
                  "name": "Sequencing centre"
                },
                {
                  "name": "Target capture kit"
                },
                {
                  "name": "Adapter name"
                },
                {
                  "name": "Adapter sequence"
                },
                {
                  "name": "Base caller name"
                },
                {
                  "name": "Base caller version"
                },
                {
                  "name": "ChIPseq antibody"
                },
                {
                  "name": "ChIPseq target"
                },
                {
                  "name": "Days to sequencing"
                },
                {
                  "name": "Flow cell barcode"
                },
                {
                  "name": "Maximum fragment length"
                },
                {
                  "name": "Mean fragment length"
                },
                {
                  "name": "Minimum fragment length"
                },
                {
                  "name": "Standard deviation of fragment length"
                },
                {
                  "name": "Fragmentation enzyme"
                },
                {
                  "name": "Includes spike-in"
                },
                {
                  "name": "Instrument model"
                },
                {
                  "name": "Lane number"
                },
                {
                  "name": "Library preparation catalogue number"
                },
                {
                  "name": "Library preparation kit name"
                },
                {
                  "name": "Library preparation kit vendor"
                },
                {
                  "name": "Library preparation kit version"
                },
                {
                  "name": "Library stranded-ness."
                },
                {
                  "name": "Multiplex barcode"
                },
                {
                  "name": "Expected number of cells"
                },
                {
                  "name": "RNA integrity number"
                },
                {
                  "name": "Date of sequencing"
                },
                {
                  "name": "Single cell library"
                },
                {
                  "name": "Range of size selection"
                },
                {
                  "name": "Spike-in concentration"
                },
                {
                  "name": "Name of FASTA file that contains spike-in sequence"
                },
                {
                  "name": "To trim adapter sequence"
                }
              ]
            },
            {
              "name": "Portion",
              "children": [
                {
                  "name": "Creation datetime"
                },
                {
                  "name": "Portion number"
                }
              ]
            },
            {
              "name": "Analyte",
              "children": [
                {
                  "name": "Analyte type"
                },
                {
                  "name": "A260/A280 ratio"
                },
                {
                  "name": "Amount of specimen"
                },
                {
                  "name": "Analyte quantity"
                },
                {
                  "name": "Analyte volume"
                },
                {
                  "name": "Analyte concentration"
                },
                {
                  "name": "Experimental protocol type"
                },
                {
                  "name": "Normal tumor genotype snp match"
                },
                {
                  "name": "28s:16s ratio"
                },
                {
                  "name": "Spectrophotometer method"
                },
                {
                  "name": "Well number"
                }
              ]
            },
            {
              "name": "Aliquot",
              "children": [
                {
                  "name": "Aliquot quantity"
                },
                {
                  "name": "Aliquot volume"
                },
                {
                  "name": "Amount of aliquot"
                },
                {
                  "name": "Analyte type"
                },
                {
                  "name": "Concentration of analyte"
                },
                {
                  "name": "No matched normal low pass wgs"
                },
                {
                  "name": "No matched normal target sequencing"
                },
                {
                  "name": "No matched normal wgs"
                },
                {
                  "name": "No matched normal wxs"
                },
                {
                  "name": "Selected normal low pass wgs"
                },
                {
                  "name": "Selected normal targeted sequencing"
                },
                {
                  "name": "Selected normal wgs"
                },
                {
                  "name": "Selected normal wxs"
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "name": "Experiment Design",
      "children": [
        {
          "name": "Donor ID"
        },
        {
          "name": "Experiment ID"
        },
        {
          "name": "Experiment Type"
        },
        {
          "name": "Protocol ID"
        },
        {
          "name": "Project ID"
        },
        {
          "name": "Total Number of Samples"
        },
        {
          "name": "Comparison Groups"
        },
        {
          "name": "Genetic Modification"
        },
        {
          "name": "Hypothesis"
        },
        {
          "name": "Timecourse Value"
        },
        {
          "name": "Timecourse Unit"
        },
        {
          "name": "Timecourse Relevance"
        }
      ]
    },
    {
      "name": "Events",
      "children": [
        {
          "name": "Project ID"
        },
        {
          "name": "Donor ID"
        },
        {
          "name": "Event ID"
        },
        {
          "name": "Event Type",
          "children": [
            {
              "name": "Treatment",
              "children": [
                {
                  "name": "Donor ID"
                },
                {
                  "name": "Treatment ID"
                },
                {
                  "name": "Event ID"
                },
                {
                  "name": "Treatment Name"
                },
                {
                  "name": "Treatment start date"
                },
                {
                  "name": "Treatment end date"
                },
                {
                  "name": "Treatment ongoing"
                },
                {
                  "name": "Is Primary Treatment"
                },
                {
                  "name": "Treatment response"
                },
                {
                  "name": "Treatment response criteria method"
                },
                {
                  "name": "Treatment type"
                },
                {
                  "name": "Treatment Intent"
                },
                {
                  "name": "Treatment setting"
                },
                {
                  "name": "Treatment type detail"
                },
                {
                  "name": "Treatment Dosage"
                },
                {
                  "name": "Treatment Dose Level"
                },
                {
                  "name": "Treatment Anatomic Site"
                },
                {
                  "name": "Treatment Anatomic Site Type"
                },
                {
                  "name": "Days per cycle of chemotherapy"
                },
                {
                  "name": "Number of cycles of chemotherapy "
                },
                {
                  "name": "Route of Administration"
                },
                {
                  "name": "Adverse Event list"
                },
                {
                  "name": "Adverse Event treatment"
                },
                {
                  "name": "Location reaction reported"
                },
                {
                  "name": "Severity reported"
                },
                {
                  "name": "Previous treatments"
                },
                {
                  "name": "Failed Treatments"
                },
                {
                  "name": "Treatment Switch"
                },
                {
                  "name": "Drug group class"
                },
                {
                  "name": "Brand name"
                },
                {
                  "name": "Generic name"
                },
                {
                  "name": "Treatment Chronology with Surgery"
                },
                {
                  "name": "Line of Treatment"
                },
                {
                  "name": "Response to treatment criteria method"
                },
                {
                  "name": "Treatment outcome"
                },
                {
                  "name": "Toxicity type"
                },
                {
                  "name": "Hematological toxicity"
                },
                {
                  "name": "Non-hematological toxicity"
                }
              ]
            },
            {
              "name": "Lab tests",
              "children": [
                {
                  "name": "Donor ID "
                },
                {
                  "name": "Result ID"
                },
                {
                  "name": "Event ID"
                },
                {
                  "name": "Specimen ID"
                },
                {
                  "name": "Order Date"
                },
                {
                  "name": "Test Type "
                },
                {
                  "name": "Test Date"
                },
                {
                  "name": "Test Name"
                },
                {
                  "name": "Reference Range"
                },
                {
                  "name": "Interpretation"
                },
                {
                  "name": "Comments"
                },
                {
                  "name": "Panel_Name"
                },
                {
                  "name": "Tests Included"
                },
                {
                  "name": "Panel_Description"
                },
                {
                  "name": "Preferred Result Unit"
                },
                {
                  "name": "Reported Result Unit"
                },
                {
                  "name": "Preferred Result Value"
                },
                {
                  "name": "Reported Result Value"
                }
              ]
            },
            {
              "name": "Biomarkers",
              "children": [
                {
                  "name": "Donor ID "
                },
                {
                  "name": "Result ID"
                },
                {
                  "name": "Event ID"
                },
                {
                  "name": "Treatment ID"
                },
                {
                  "name": "Diagnosis ID"
                },
                {
                  "name": "Biomarker ID"
                },
                {
                  "name": "Biomaker status"
                },
                {
                  "name": "Method of Biomarker detection"
                },
                {
                  "name": "Gene Name"
                },
                {
                  "name": "Gene ID"
                },
                {
                  "name": "Protein Name"
                },
                {
                  "name": "Reported Exon Abberation"
                },
                {
                  "name": "Reported ctDNA mutation"
                },
                {
                  "name": "Quantification Value"
                },
                {
                  "name": "Quantification Unit"
                },
                {
                  "name": "Reported Structural Rearrangements"
                },
                {
                  "name": "Reported Amplification"
                },
                {
                  "name": "Reported Fusion"
                },
                {
                  "name": "Germline Or Somatic"
                },
                {
                  "name": "Protein level"
                },
                {
                  "name": "Protein quantity"
                },
                {
                  "name": "Protein quantification unit"
                }
              ]
            },
            {
              "name": "Data type",
              "children": [
                {
                  "name": "Imaging",
                  "children": [
                    {
                      "name": "Event ID"
                    },
                    {
                      "name": "Treatment ID"
                    },
                    {
                      "name": "Diagnosis ID"
                    },
                    {
                      "name": "Specimen ID"
                    },
                    {
                      "name": "Donor ID"
                    },
                    {
                      "name": "Result ID"
                    },
                    {
                      "name": "Cell type"
                    },
                    {
                      "name": "Percentage cell infiltration"
                    },
                    {
                      "name": "Cell Count"
                    },
                    {
                      "name": "Nucleus Size"
                    },
                    {
                      "name": "Stain Intensity"
                    },
                    {
                      "name": "Epithelium Thickness"
                    },
                    {
                      "name": "Histologic type"
                    },
                    {
                      "name": "Microarray co-ordinates"
                    },
                    {
                      "name": "Percent cell type"
                    },
                    {
                      "name": "Percent necrosis"
                    },
                    {
                      "name": "Prostate chip count"
                    },
                    {
                      "name": "Tissue microarray coordinates"
                    },
                    {
                      "name": "Is FFPE"
                    },
                    {
                      "name": "Tissue type"
                    },
                    {
                      "name": "IHC score"
                    },
                    {
                      "name": "Organ imaging site"
                    },
                    {
                      "name": "Type of Imaging"
                    },
                    {
                      "name": "Contrast agent"
                    },
                    {
                      "name": "Date of scanning"
                    },
                    {
                      "name": "Evidence of lesion"
                    },
                    {
                      "name": "Lymph node detected"
                    },
                    {
                      "name": "Region of lymph node"
                    },
                    {
                      "name": "Lymph node length"
                    },
                    {
                      "name": "Lymph node width"
                    },
                    {
                      "name": "Rads score"
                    },
                    {
                      "name": "Other abnormalities"
                    },
                    {
                      "name": "CT system imaging"
                    }
                  ]
                },
                {
                  "name": "ELISA",
                  "children": [
                    {
                      "name": "Donor ID"
                    },
                    {
                      "name": "Result ID"
                    },
                    {
                      "name": "Event ID"
                    },
                    {
                      "name": "Specimen ID"
                    },
                    {
                      "name": "Analyte Accession"
                    },
                    {
                      "name": "Preferred Analyte Name"
                    },
                    {
                      "name": "Reported Analyte Name"
                    },
                    {
                      "name": "Comments"
                    },
                    {
                      "name": "Standardized Unit"
                    },
                    {
                      "name": "Reported Unit"
                    },
                    {
                      "name": "Preferred Value"
                    },
                    {
                      "name": "Reported Value"
                    },
                    {
                      "name": "Study Time Collected"
                    },
                    {
                      "name": "Study Time Collected Unit"
                    }
                  ]
                },
                {
                  "name": "Flow cytometry",
                  "children": [
                    {
                      "name": "Donor ID "
                    },
                    {
                      "name": "Result ID"
                    },
                    {
                      "name": "Event ID"
                    },
                    {
                      "name": "Specimen ID"
                    },
                    {
                      "name": "Parent Population preferred"
                    },
                    {
                      "name": "parent_population_reported"
                    },
                    {
                      "name": "population_defnition_preferred"
                    },
                    {
                      "name": "population_defnition_reported"
                    },
                    {
                      "name": "population_name_preferred"
                    },
                    {
                      "name": "population_name_reported"
                    },
                    {
                      "name": "population_stat_unit_preferred"
                    },
                    {
                      "name": "population_stat_unit_reported"
                    },
                    {
                      "name": "population_statistic_preferred"
                    },
                    {
                      "name": "population_statistic_reported"
                    },
                    {
                      "name": "population_name_modifier"
                    },
                    {
                      "name": "parent_population_modifier"
                    },
                    {
                      "name": "population_marker_preferred"
                    },
                    {
                      "name": "population_marker_reported"
                    },
                    {
                      "name": "Estimated cell count"
                    }
                  ]
                },
                {
                  "name": "PCR",
                  "children": [
                    {
                      "name": "Donor ID"
                    },
                    {
                      "name": "Result ID"
                    },
                    {
                      "name": "Event ID"
                    },
                    {
                      "name": "Specimen ID"
                    },
                    {
                      "name": "NCBI Gene ID"
                    },
                    {
                      "name": "Official Gene Name"
                    },
                    {
                      "name": "Preferred Gene Symbol"
                    },
                    {
                      "name": "Reported Gene Symbol"
                    },
                    {
                      "name": "Preferred Unit"
                    },
                    {
                      "name": "Reported Unit"
                    },
                    {
                      "name": "Preferred Value"
                    },
                    {
                      "name": "Reported Value"
                    }
                  ]
                },
                {
                  "name": "Elispot",
                  "children": [
                    {
                      "name": "Donor ID"
                    },
                    {
                      "name": "Result ID"
                    },
                    {
                      "name": "Event ID"
                    },
                    {
                      "name": "Specimen ID"
                    },
                    {
                      "name": "Analyte Preferred"
                    },
                    {
                      "name": "Analyte Reported"
                    },
                    {
                      "name": "Cell Number Preferred"
                    },
                    {
                      "name": "Cell Number Reported"
                    },
                    {
                      "name": "Comments"
                    },
                    {
                      "name": "Spot Number Preferred"
                    },
                    {
                      "name": "Spot Number Reported"
                    },
                    {
                      "name": "Study Time Collected"
                    },
                    {
                      "name": "Study Time Collected Unit"
                    },
                    {
                      "name": "File ID"
                    }
                  ]
                },
                {
                  "name": "Mutation",
                  "children": [
                    {
                      "name": "Protocol ID"
                    },
                    {
                      "name": "Event ID"
                    },
                    {
                      "name": "File ID"
                    },
                    {
                      "name": "Specimen ID"
                    },
                    {
                      "name": "Entrez_Gene_Id"
                    },
                    {
                      "name": "NCBI_Build"
                    },
                    {
                      "name": "Chromosome"
                    },
                    {
                      "name": "Start_Position"
                    },
                    {
                      "name": "End_Position"
                    },
                    {
                      "name": "Strand"
                    },
                    {
                      "name": "Variant_Classification"
                    },
                    {
                      "name": "Variant_Type"
                    },
                    {
                      "name": "Reference_Allele"
                    },
                    {
                      "name": "Tumor_Seq_Allele1"
                    },
                    {
                      "name": "Tumor_Seq_Allele2"
                    },
                    {
                      "name": "dbSNP_RS"
                    },
                    {
                      "name": "dbSNP_Val_Status"
                    },
                    {
                      "name": "Mutation_Status"
                    },
                    {
                      "name": "Sequencing_Phase"
                    },
                    {
                      "name": "Sequence_Source"
                    },
                    {
                      "name": "Validation_Method"
                    },
                    {
                      "name": "Sequencer"
                    },
                    {
                      "name": "HGVSc"
                    },
                    {
                      "name": "HGVSp"
                    },
                    {
                      "name": "HGVSp_Short"
                    },
                    {
                      "name": "Transcript_ID"
                    },
                    {
                      "name": "Exon_Number"
                    },
                    {
                      "name": "t_depth"
                    },
                    {
                      "name": "t_ref_count"
                    },
                    {
                      "name": "t_alt_count"
                    },
                    {
                      "name": "n_depth"
                    },
                    {
                      "name": "n_ref_count"
                    },
                    {
                      "name": "n_alt_count"
                    },
                    {
                      "name": "Allele"
                    },
                    {
                      "name": "Gene"
                    },
                    {
                      "name": "Feature"
                    },
                    {
                      "name": "Feature_type"
                    },
                    {
                      "name": "One_Consequence"
                    },
                    {
                      "name": "Consequence"
                    },
                    {
                      "name": "cDNA_position"
                    },
                    {
                      "name": "CDS_position"
                    },
                    {
                      "name": "Protein_position"
                    },
                    {
                      "name": "Amino_acids"
                    },
                    {
                      "name": "Codons"
                    },
                    {
                      "name": "Existing_variation"
                    },
                    {
                      "name": "ALLELE_NUM"
                    },
                    {
                      "name": "DISTANCE"
                    },
                    {
                      "name": "TRANSCRIPT_STRAND"
                    },
                    {
                      "name": "SYMBOL"
                    },
                    {
                      "name": "SYMBOL_SOURCE"
                    },
                    {
                      "name": "HGNC_ID"
                    },
                    {
                      "name": "BIOTYPE"
                    },
                    {
                      "name": "CANONICAL"
                    },
                    {
                      "name": "CCDS"
                    },
                    {
                      "name": "ENSP"
                    },
                    {
                      "name": "SWISSPROT"
                    },
                    {
                      "name": "TREMBL"
                    },
                    {
                      "name": "UNIPARC"
                    },
                    {
                      "name": "RefSeq"
                    },
                    {
                      "name": "SIFT"
                    },
                    {
                      "name": "PolyPhen"
                    },
                    {
                      "name": "EXON"
                    },
                    {
                      "name": "INTRON"
                    },
                    {
                      "name": "DOMAINS"
                    },
                    {
                      "name": "GMAF"
                    },
                    {
                      "name": "AFR_MAF"
                    },
                    {
                      "name": "AMR_MAF"
                    },
                    {
                      "name": "ASN_MAF"
                    },
                    {
                      "name": "EAS_MAF"
                    },
                    {
                      "name": "EUR_MAF"
                    },
                    {
                      "name": "SAS_MAF"
                    },
                    {
                      "name": "AA_MAF"
                    },
                    {
                      "name": "EA_MAF"
                    },
                    {
                      "name": "CLIN_SIG"
                    },
                    {
                      "name": "SOMATIC"
                    },
                    {
                      "name": "PUBMED"
                    },
                    {
                      "name": "MOTIF_NAME"
                    },
                    {
                      "name": "MOTIF_POS"
                    },
                    {
                      "name": "HIGH_INF_POS"
                    },
                    {
                      "name": "MOTIF_SCORE_CHANGE"
                    },
                    {
                      "name": "IMPACT"
                    },
                    {
                      "name": "PICK"
                    },
                    {
                      "name": "VARIANT_CLASS"
                    },
                    {
                      "name": "TSL"
                    },
                    {
                      "name": "HGVS_OFFSET"
                    },
                    {
                      "name": "PHENO"
                    },
                    {
                      "name": "MINIMISED"
                    },
                    {
                      "name": "ExAC_AF"
                    },
                    {
                      "name": "ExAC_AF_Adj"
                    },
                    {
                      "name": "ExAC_AF_AFR"
                    },
                    {
                      "name": "ExAC_AF_AMR"
                    },
                    {
                      "name": "ExAC_AF_EAS"
                    },
                    {
                      "name": "ExAC_AF_FIN"
                    },
                    {
                      "name": "ExAC_AF_NFE"
                    },
                    {
                      "name": "ExAC_AF_OTH"
                    },
                    {
                      "name": "ExAC_AF_SAS"
                    },
                    {
                      "name": "GENE_PHENO"
                    },
                    {
                      "name": "FILTER"
                    },
                    {
                      "name": "CONTEXT"
                    },
                    {
                      "name": "src_vcf_id"
                    },
                    {
                      "name": "tumor_bam_uuid"
                    },
                    {
                      "name": "normal_bam_uuid"
                    },
                    {
                      "name": "case_id"
                    },
                    {
                      "name": "GDC_FILTER"
                    },
                    {
                      "name": "COSMIC"
                    },
                    {
                      "name": "MC3_Overlap"
                    },
                    {
                      "name": "GDC_Validation_Status"
                    },
                    {
                      "name": "GDC_Valid_Somatic"
                    },
                    {
                      "name": "vcf_region"
                    },
                    {
                      "name": "vcf_info"
                    },
                    {
                      "name": "vcf_format"
                    },
                    {
                      "name": "vcf_tumor_gt"
                    },
                    {
                      "name": "vcf_normal_gt"
                    }
                  ]
                },
                {
                  "name": "Bulk RNASeq",
                  "children": [
                    {
                      "name": "Protocol ID"
                    },
                    {
                      "name": "Event ID"
                    },
                    {
                      "name": "File ID"
                    },
                    {
                      "name": "Gene ID"
                    },
                    {
                      "name": "Gene Name"
                    },
                    {
                      "name": "Ensemble ID"
                    },
                    {
                      "name": "Specimen ID"
                    },
                    {
                      "name": "Raw counts"
                    },
                    {
                      "name": "Normalized counts"
                    }
                  ]
                },
                {
                  "name": "Single cell transcriptomics",
                  "children": [
                    {
                      "name": "Protocol ID"
                    },
                    {
                      "name": "Event ID"
                    },
                    {
                      "name": "File ID"
                    },
                    {
                      "name": "Specimen ID"
                    },
                    {
                      "name": "Total counts"
                    },
                    {
                      "name": "Percentage dropouts"
                    },
                    {
                      "name": "Total cells"
                    },
                    {
                      "name": "Mean counts"
                    },
                    {
                      "name": "Median counts"
                    },
                    {
                      "name": "Gene ID"
                    },
                    {
                      "name": "Gene Name"
                    },
                    {
                      "name": "Ensemble ID"
                    },
                    {
                      "name": "Mean"
                    },
                    {
                      "name": "Highly Variable Gene"
                    },
                    {
                      "name": "Mitochondrial Gene"
                    },
                    {
                      "name": "Gene Info"
                    },
                    {
                      "name": "Mean expression in cell type"
                    },
                    {
                      "name": "Mean expression in Cluster"
                    },
                    {
                      "name": "Median expression cell type"
                    },
                    {
                      "name": "Median expression in Cluster"
                    },
                    {
                      "name": "Mean expression in Group"
                    },
                    {
                      "name": "Median expression in Group"
                    }
                  ]
                },
                {
                  "name": "Single cell spatial transcriptomics",
                  "children": [
                    {
                      "name": "Protocol ID"
                    },
                    {
                      "name": "Event ID"
                    },
                    {
                      "name": "File ID"
                    },
                    {
                      "name": "Specimen ID"
                    },
                    {
                      "name": "Total counts"
                    },
                    {
                      "name": "Percentage dropouts"
                    },
                    {
                      "name": "Total cells"
                    },
                    {
                      "name": "Mean counts"
                    },
                    {
                      "name": "Gene ID"
                    },
                    {
                      "name": "Gene Name"
                    },
                    {
                      "name": "Ensemble ID"
                    },
                    {
                      "name": "Mean"
                    },
                    {
                      "name": "Highly variable gene"
                    },
                    {
                      "name": "spatially variable gene"
                    },
                    {
                      "name": "Mean expression in Spatial Domain"
                    },
                    {
                      "name": "Median expression in Spatial Domain"
                    },
                    {
                      "name": "Mean expression in Cluster"
                    },
                    {
                      "name": "Median expression in Cluster"
                    },
                    {
                      "name": "Mean expression in Annotated Region"
                    },
                    {
                      "name": "Median expression in Annotated Region"
                    },
                    {
                      "name": "Mitochondrial Gene"
                    }
                  ]
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "name": "Protocol",
      "children": [
        {
          "name": "Core",
          "children": [
            {
              "name": "Donor ID"
            },
            {
              "name": "Project ID"
            },
            {
              "name": "Protocol ID"
            },
            {
              "name": "Protocol Name"
            },
            {
              "name": "Protocol Type"
            },
            {
              "name": "Protocol core"
            }
          ]
        },
        {
          "name": "Analysis",
          "children": [
            {
              "name": "Computational method"
            },
            {
              "name": "Matrix transformation "
            },
            {
              "name": "Bioinformatics software"
            },
            {
              "name": "Bioinformatics software version"
            },
            {
              "name": "Gene annotation version"
            }
          ]
        },
        {
          "name": "Sequencing",
          "children": [
            {
              "name": "Chemistry kit"
            },
            {
              "name": "Library Protocol"
            },
            {
              "name": "Sampling Technique"
            },
            {
              "name": "Sequencer"
            },
            {
              "name": "Sequencing Technology"
            }
          ]
        },
        {
          "name": "Sample Collection",
          "children": [
            {
              "name": "Aggregate formation method"
            },
            {
              "name": "Aggregate cell uniformity"
            },
            {
              "name": "Collection method"
            },
            {
              "name": "Protocol reagents"
            },
            {
              "name": "Differentiation method"
            },
            {
              "name": "Differentiation media"
            },
            {
              "name": "Small molecules"
            },
            {
              "name": "Percent target cell yield"
            },
            {
              "name": "Target pathway"
            },
            {
              "name": "Differentiation validation method"
            },
            {
              "name": "Validation result"
            },
            {
              "name": "Cellular markers"
            },
            {
              "name": "Minimum size selected"
            },
            {
              "name": "Maximum size selected"
            },
            {
              "name": "Induction method"
            },
            {
              "name": "Reprogramming factors"
            },
            {
              "name": "Induction kit"
            },
            {
              "name": "Pluripotency test"
            },
            {
              "name": "Percent pluripotency"
            },
            {
              "name": "Pluripotent vector removed"
            }
          ]
        },
        {
          "name": "Image Preparation",
          "children": [
            {
              "name": "Imaged slice thickness"
            },
            {
              "name": "Internal tissue structures"
            },
            {
              "name": "Fiducial marker"
            },
            {
              "name": "Expansion factor"
            },
            {
              "name": "Microscope setup description"
            },
            {
              "name": "Microscopy technique"
            },
            {
              "name": "Magnification"
            },
            {
              "name": "Numerical aperture"
            },
            {
              "name": "Immersion medium"
            },
            {
              "name": "Refractive index of the immersion medium"
            },
            {
              "name": "Pixel size"
            },
            {
              "name": "Number of tiles"
            },
            {
              "name": "Tile size X"
            },
            {
              "name": "Tile size Y"
            },
            {
              "name": "Z stack step size"
            },
            {
              "name": "Overlapping tiles"
            },
            {
              "name": "Channel"
            },
            {
              "name": "Probe"
            }
          ]
        }
      ]
    }
  ]
}