{
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  "Package": "cohortBuilder",
  "Type": "Package",
  "Title": "Data Source Agnostic Filtering Tools",
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  "Authors@R": "c(person('Krystian', 'Igras',\nemail = 'krystian8207@gmail.com',\nrole = c('cre', 'aut')),\nperson('Adam', 'Foryś',\nrole = \"ctb\"))",
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  "Description": "Common API for filtering data stored in different data\nmodels. Provides multiple filter types and reproducible R code.\nWorks standalone or with 'shinyCohortBuilder' as the GUI for\ninteractive Shiny apps.",
  "License": "MIT + file LICENSE",
  "Encoding": "UTF-8",
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  "Repository": "https://r-world-devs.r-universe.dev",
  "Date/Publication": "2026-07-02 08:50:33 UTC",
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  "_buildurl": "https://github.com/r-universe/r-world-devs/actions/runs/28582624631",
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    ".collect_data",
    ".gen_id",
    ".get_attrition_count",
    ".get_attrition_label",
    ".get_item",
    ".get_method",
    ".get_stats",
    ".if_value",
    ".init_step",
    ".post_binding",
    ".post_filtering",
    ".pre_filtering",
    ".print_filter",
    ".propagate_domains",
    ".repro_code_tweak",
    ".run_binding",
    "%->%",
    "add_filter",
    "add_hook",
    "add_source",
    "add_step",
    "as.tblist",
    "attrition",
    "autofilter",
    "bind_key",
    "bind_keys",
    "cb_domain_from_data",
    "cb_domain_from_stats",
    "cb_filter_data",
    "cb_filter_to_expr",
    "cb_get_filter_data",
    "cb_get_filter_defaults",
    "cb_get_filter_stats",
    "cb_intersect_domain",
    "cb_intersect_domain_values",
    "cb_plot_filter_data",
    "cb_register_tool",
    "cb_register_tools",
    "cb_tool",
    "cb_tool_add_filters",
    "cb_tool_apply_filters",
    "cb_tool_clear_filters",
    "cb_tool_describe_state",
    "cb_tool_filters_meta",
    "cb_tool_get_code",
    "cb_tool_get_data_summary",
    "cb_tool_remove_filters",
    "cb_tool_remove_step",
    "cb_tool_run",
    "cb_tool_set_filter_values",
    "cb_tool_toggle_filters",
    "CbFilter",
    "CbFilterDateRange",
    "CbFilterDatetimeRange",
    "CbFilterDiscrete",
    "CbFilterDiscreteText",
    "CbFilterMultiDiscrete",
    "CbFilterQuery",
    "CbFilterRange",
    "code",
    "cohort",
    "data_key",
    "describe",
    "description",
    "filter",
    "filter_domain",
    "filter_effective_value",
    "filter_variables",
    "get_data",
    "get_filter_params",
    "get_hook",
    "get_state",
    "plot_data",
    "primary_keys",
    "register_filter_type",
    "restore",
    "rm_filter",
    "rm_step",
    "run",
    "set_source",
    "shape",
    "Source",
    "stat",
    "step",
    "sum_up",
    "tblist",
    "tblist_class",
    "update_filter",
    "update_source"
  ],
  "_datasets": [
    {
      "name": "librarian",
      "title": "Sample of library database",
      "object": "librarian",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "cohortBuilder-package",
      "title": "Create data source cohort",
      "topics": [
        "cohortBuilder-package"
      ]
    },
    {
      "page": "dot-gen_id",
      "title": "Generate random ID",
      "topics": [
        ".gen_id"
      ]
    },
    {
      "page": "dot-get_item",
      "title": "Return list of objects matching provided condition.",
      "topics": [
        ".get_item"
      ]
    },
    {
      "page": "dot-get_method",
      "title": "Get function definition",
      "topics": [
        ".get_method"
      ]
    },
    {
      "page": "dot-if_value",
      "title": "Return default value if values are equal",
      "topics": [
        ".if_value"
      ]
    },
    {
      "page": "dot-print_filter",
      "title": "Method for printing filter details",
      "topics": [
        ".print_filter",
        ".print_filter.default"
      ]
    },
    {
      "page": "dot-propagate_domains",
      "title": "Propagate domains between steps",
      "topics": [
        ".propagate_domains",
        ".propagate_domains.default",
        ".propagate_domains.tblist"
      ]
    },
    {
      "page": "grapes-greater-than-grapes",
      "title": "Operator simplifying adding steps or filters to Cohort and Source objects",
      "topics": [
        "%->%"
      ]
    },
    {
      "page": "add_filter",
      "title": "Add filter definition",
      "topics": [
        "add_filter",
        "add_filter.Cohort",
        "add_filter.Source"
      ]
    },
    {
      "page": "add_source",
      "title": "Add source to Cohort object.",
      "topics": [
        "add_source"
      ]
    },
    {
      "page": "add_step",
      "title": "Add filtering step definition",
      "topics": [
        "add_step",
        "add_step.Cohort",
        "add_step.Source"
      ]
    },
    {
      "page": "attrition",
      "title": "Show attrition plot.",
      "topics": [
        "attrition"
      ]
    },
    {
      "page": "autofilter",
      "title": "Generate filters definition based on the Source data",
      "topics": [
        "autofilter",
        "autofilter.default",
        "autofilter.tblist"
      ]
    },
    {
      "page": "binding-keys",
      "title": "Describe data relations with binding keys",
      "topics": [
        "binding-keys",
        "bind_key",
        "bind_keys"
      ]
    },
    {
      "page": "cb_domain_from_data",
      "title": "Extract domain from data",
      "topics": [
        "cb_domain_from_data"
      ]
    },
    {
      "page": "cb_domain_from_stats",
      "title": "Extract domain from stored filter statistics",
      "topics": [
        "cb_domain_from_stats"
      ]
    },
    {
      "page": "cb_filter_data",
      "title": "Apply filter to data object",
      "topics": [
        "cb_filter_data"
      ]
    },
    {
      "page": "cb_filter_to_expr",
      "title": "Generate reproducible code expression for filter",
      "topics": [
        "cb_filter_to_expr"
      ]
    },
    {
      "page": "cb_get_filter_data",
      "title": "Get filter-related data",
      "topics": [
        "cb_get_filter_data"
      ]
    },
    {
      "page": "cb_get_filter_defaults",
      "title": "Get filter default values",
      "topics": [
        "cb_get_filter_defaults"
      ]
    },
    {
      "page": "cb_get_filter_stats",
      "title": "Get filter statistics",
      "topics": [
        "cb_get_filter_stats"
      ]
    },
    {
      "page": "cb_intersect_domain",
      "title": "Get effective filter value after domain intersection",
      "topics": [
        "cb_intersect_domain"
      ]
    },
    {
      "page": "cb_intersect_domain_values",
      "title": "Intersect two domain values for a filter type",
      "topics": [
        "cb_intersect_domain_values"
      ]
    },
    {
      "page": "cb_plot_filter_data",
      "title": "Plot filter data",
      "topics": [
        "cb_plot_filter_data"
      ]
    },
    {
      "page": "cb_register_tool",
      "title": "Register cohortBuilder tools with an ellmer chat",
      "topics": [
        "cb_register_tool",
        "cb_register_tools"
      ]
    },
    {
      "page": "cb_tool",
      "title": "Create a cohortBuilder tool definition",
      "topics": [
        "cb_tool",
        "print.cb_tool"
      ]
    },
    {
      "page": "cb_tool_add_filters",
      "title": "Create a tool for adding filters to a cohort",
      "topics": [
        "cb_tool_add_filters"
      ]
    },
    {
      "page": "cb_tool_apply_filters",
      "title": "Create a tool that adds filters and sets their values in one call",
      "topics": [
        "cb_tool_apply_filters"
      ]
    },
    {
      "page": "cb_tool_clear_filters",
      "title": "Create a tool for resetting filters to defaults",
      "topics": [
        "cb_tool_clear_filters"
      ]
    },
    {
      "page": "cb_tool_describe_state",
      "title": "Create a tool returning the current cohort state",
      "topics": [
        "cb_tool_describe_state"
      ]
    },
    {
      "page": "cb_tool_filters_meta",
      "title": "Create a tool returning available filters metadata",
      "topics": [
        "cb_tool_filters_meta"
      ]
    },
    {
      "page": "cb_tool_get_code",
      "title": "Create a tool returning reproducible filtering code",
      "topics": [
        "cb_tool_get_code"
      ]
    },
    {
      "page": "cb_tool_get_data_summary",
      "title": "Create a tool returning row counts per dataset and step",
      "topics": [
        "cb_tool_get_data_summary"
      ]
    },
    {
      "page": "cb_tool_remove_filters",
      "title": "Create a tool for removing filters from the cohort",
      "topics": [
        "cb_tool_remove_filters"
      ]
    },
    {
      "page": "cb_tool_remove_step",
      "title": "Create a tool for removing the last step",
      "topics": [
        "cb_tool_remove_step"
      ]
    },
    {
      "page": "cb_tool_run",
      "title": "Create a tool for running the cohort pipeline",
      "topics": [
        "cb_tool_run"
      ]
    },
    {
      "page": "cb_tool_set_filter_values",
      "title": "Create a tool for setting filter values",
      "topics": [
        "cb_tool_set_filter_values"
      ]
    },
    {
      "page": "cb_tool_toggle_filters",
      "title": "Create a tool for activating or deactivating filters",
      "topics": [
        "cb_tool_toggle_filters"
      ]
    },
    {
      "page": "CbFilter",
      "title": "Base class for all cohortBuilder filters",
      "topics": [
        "CbFilter"
      ]
    },
    {
      "page": "CbFilterDateRange",
      "title": "Date range filter class",
      "topics": [
        "CbFilterDateRange"
      ]
    },
    {
      "page": "CbFilterDatetimeRange",
      "title": "Datetime range filter class",
      "topics": [
        "CbFilterDatetimeRange"
      ]
    },
    {
      "page": "CbFilterDiscrete",
      "title": "Discrete filter class",
      "topics": [
        "CbFilterDiscrete"
      ]
    },
    {
      "page": "CbFilterDiscreteText",
      "title": "Discrete text filter class",
      "topics": [
        "CbFilterDiscreteText"
      ]
    },
    {
      "page": "CbFilterMultiDiscrete",
      "title": "Multi-discrete filter class",
      "topics": [
        "CbFilterMultiDiscrete"
      ]
    },
    {
      "page": "CbFilterQuery",
      "title": "Query filter class",
      "topics": [
        "CbFilterQuery"
      ]
    },
    {
      "page": "CbFilterRange",
      "title": "Range filter class",
      "topics": [
        "CbFilterRange"
      ]
    },
    {
      "page": "code",
      "title": "Return reproducible data filtering code.",
      "topics": [
        "code"
      ]
    },
    {
      "page": "Cohort",
      "title": "R6 class representing Cohort object.",
      "topics": [
        "Cohort"
      ]
    },
    {
      "page": "cohort-methods",
      "title": "Cohort related methods",
      "topics": [
        "cohort-methods"
      ]
    },
    {
      "page": "create-cohort",
      "title": "Create new 'Cohort' object",
      "topics": [
        "cohort",
        "create-cohort"
      ]
    },
    {
      "page": "data_key",
      "title": "Define Source dataset key",
      "topics": [
        "data_key"
      ]
    },
    {
      "page": "describe",
      "title": "Create a description object",
      "topics": [
        "describe"
      ]
    },
    {
      "page": "description",
      "title": "Show source data or filter description",
      "topics": [
        "description"
      ]
    },
    {
      "page": "filter",
      "title": "Define Cohort filter",
      "topics": [
        "filter"
      ]
    },
    {
      "page": "filter_domain",
      "title": "Get a filter's domain",
      "topics": [
        "filter_domain"
      ]
    },
    {
      "page": "filter_effective_value",
      "title": "Get a filter's effective value",
      "topics": [
        "filter_effective_value"
      ]
    },
    {
      "page": "filter_variables",
      "title": "Get the variables a filter operates on",
      "topics": [
        "filter_variables"
      ]
    },
    {
      "page": "get_data",
      "title": "Get step related data",
      "topics": [
        "get_data"
      ]
    },
    {
      "page": "get_filter_params",
      "title": "Get filter parameters as a list",
      "topics": [
        "get_filter_params"
      ]
    },
    {
      "page": "get_state",
      "title": "Get Cohort configuration state.",
      "topics": [
        "get_state"
      ]
    },
    {
      "page": "hooks",
      "title": "Cohort hooks.",
      "topics": [
        "add_hook",
        "get_hook",
        "hooks"
      ]
    },
    {
      "page": "librarian",
      "title": "Sample of library database",
      "topics": [
        "librarian"
      ]
    },
    {
      "page": "managing-cohort",
      "title": "Managing the Cohort object",
      "topics": [
        "managing-cohort"
      ]
    },
    {
      "page": "managing-source",
      "title": "Managing the Source object",
      "topics": [
        "managing-source"
      ]
    },
    {
      "page": "plot_data",
      "title": "Plot filter related Cohort data.",
      "topics": [
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