population_descriptors_data_model/population_descriptors_data_model.json at main · UW-GAC/population_descriptors_data_model · GitHub

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{
  "name": "Population Descriptors Data Model",
  "description": "Data model for population descriptors in genomic data",
  "version": "1.0",
  "tables": [
    {
      "table": "population_descriptor",
      "columns": [
        {
          "column": "subject_id",
          "required": true,
          "data_type": "string"
        },
        {
          "column": "population_descriptor",
          "required": true,
          "description": "a concept or classification scheme that categorizes people into groups (or “populations”) according to a perceived characteristic or dimension of interest",
          "data_type": "string",
          "multi_value_delimiter": "|",
          "examples": "Race | Race | Ethnicity",
          "notes": "delimited list (delim is '|')"
        },
        {
          "column": "population_label",
          "required": true,
          "description": "name given to a population that describes or classifies it according to the dimension along which it was identified",
          "data_type": "string",
          "multi_value_delimiter": "|",
          "examples": "Black | Asian | Not Hispanic",
          "notes": "delimited list same length as population_descriptor (delim is '|')"
        },
        {
          "column": "country_of_recruitment",
          "data_type": "string",
          "examples": "USA"
        },
        {
          "column": "country_of_birth",
          "data_type": "string",
          "examples": "USA"
        }
      ]
    },
    {
      "table": "analysis",
      "columns": [
        {
          "column": "population_descriptor",
          "required": true,
          "description": "a concept or classification scheme that categorizes people into groups (or “populations”) according to a perceived characteristic or dimension of interest",
          "data_type": "string",
          "examples": "reported ancestry"
        },
        {
          "column": "population_labels",
          "required": true,
          "description": "name given to a population that describes or classifies it according to the dimension along which it was identified",
          "data_type": "string",
          "multi_value_delimiter": "|",
          "examples": "Chinese American | European American | African American"
        },
        {
          "column": "population_proportions",
          "description": "proportion of participants from each population in the same order mapping to the values in the population_labels variable",
          "data_type": "string",
          "multi_value_delimiter": "|",
          "examples": "0.7 | 0.1 | 0.2"
        },
        {
          "column": "countries_of_recruitment",
          "description": "Reported countries of recruitment",
          "data_type": "string",
          "multi_value_delimiter": "|",
          "examples": "Ghana | Kenya | Nigeria"
        },
        {
          "column": "countries_of_birth",
          "description": "Reported countries of birth",
          "data_type": "string",
          "multi_value_delimiter": "|",
          "examples": "Ghana | Kenya | Nigeria"
        }
      ]
    }
  ]
}