Table 1. Database fields and descriptions.

Field	Description
`study_id`	Unique study identification number that can be joined with `articles_db` for study metadata
`study_country`	Name of country where event occurred. Note that there are some studies that report on events in multiple countries.
`study_iso3c`	Three letter International Organization for Standardization (ISO) code
`study_location`	Full study location (including hospital, city, and state if available)
`study_location_basis`	Spatial basis of study location (e.g., "hospital, city, state_province_district, country")
`residence_location`	Location of patient residence
`travel_location`	Patient travel locations, if any reported. Multiple locations are separated by `;`.
`drug`	Antimicrobial drug, standardized to the Medical Subject Headings (MeSH) ontology 13 . Drug combinations are concatenated by `+`.
`drug_rank`	Taxonomic classification of drug (i.e., drug name or group)
`segment_drug_combo`	TRUE/FALSE resistance is to a combination of drugs
`drug_parent_name`	Name of the taxonomic parent of antimicrobial drug, standardized to the Medical Subject Headings (MeSH) ontology 13 .
`bacteria`	Name of resistant bacteria, standardized to NCBI Organismal Classification ontology 14 .
`bacteria_rank`	Taxonomic classification of bacteria name (e.g., “species”, “genus”)
`bacteria_parent_name`	Name of the taxonomic parent of bacteria, standardized to NCBI Organismal Classification ontology 14 .
`bacteria_parent_rank`	Taxonomic classification of bacteria parent name (e.g., “species”, “genus”)
`start_date`	Date that emergence was reported in format of yyyy-mm-dd
`end_date`	Date that emergence was resolved, if reported, in format of yyyy-mm-dd
`start_date_rank`	Specificity of the start date (i.e., year, month, day)