| published_date | date | The date the object was published in Onyx. | • Output format: iso-8601 | 
| site | choice | Laboratory, organisation or agency the sample has been submitted by. | • Choices: APHA,CGPS,FSA,FSS,PHS,SSSCDRL,UKHSA | 
| climb_id | text | Unique identifier for a project record in Onyx. |  | 
| biosample_id | text | The sequencing providers identifier for a sample. |  | 
| biosample_source_id | text | Unique identifier for an individual to permit multiple samples from the same individual to be linked. |  | 
| run_id | text | The unique identifier assigned to the run by the sequencing instrument. |  | 
| platform | choice | The platform used to sequence the data. | • Choices: illumina | 
| submitted_species | choice | The NCBI taxonomy id provided for the sample. | • Choices: 1639,28901,562 | 
| sample_accession | text | Sample accession number if sequence is publically available in SRA. |  | 
| enterobase_barcode | text | Sample barcode if sequence is publically available in EnteroBase. |  | 
| collection_date | date | Date of sample collection. | • Output format: YYYY-MM | 
| receipt_date | date | Date of receipt of the sample. | • Output format: YYYY-MM | 
| month | integer | Month of sample collected if available or month of receipt otherwise. |  | 
| year | integer | Year of sample collected if available or year of sample receipt otherwise. |  | 
| sequence_org | choice | Laboratory, organisation or agency the sample has been sequenced by. | • Choices: APHA,FSA,FSS,OTHER,PHS,PHW,SEPA,SSSCDRL,UKHSA | 
| sequence_org_other | text | Additional laboratory, organisation or agency the sample has been sequenced by. |  | 
| data_steward | choice | Laboratory, organisation or agency that hold the data for the sample. | • Choices: APHA,FSA,FSS,OTHER,PHS,PHW,SEPA,SSSCDRL,UKHSA | 
| data_steward_other | text | Additional laboratory, organisation or agency that hold the data for the sample. |  | 
| source_type | choice | Source of the sample. | • Choices: animal,animal_associated_environment,environment,food,food_associated_environment,human,human_associated_environment,missing,not_applicable,not_collected,not_provided,other,other_environment,restricted_access | 
| country | choice | The country that the sample was collected in, using ISO-3166-1 alpha-2 codes (https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes), unless within United Kingdom. If so, use ISO-3166-2:GB (https://en.wikipedia.org/wiki/ISO_3166-2:GB). | • Choices: GB,GB-ENG,GB-NIR,GB-SCT,GB-WLS | 
| county | choice | County that the sample was collected in, using the second level subdivision codes of ISO-3166-2:GB (https://www.iso.org/obp/ui/#iso:code:3166:GB). | • Choices: GB-ABC,GB-ABD,GB-ABE,GB-AGB,GB-AGY,GB-AND,GB-ANN,GB-ANS,GB-BAS,GB-BBD,GB-BCP,GB-BDF,GB-BDG,GB-BEN,GB-BEX,GB-BFS,GB-BGE,GB-BGW,GB-BIR,GB-BKM, ... | 
| sample_purpose | choice | The purpose of the sample collection. | • Choices: active_surveillance,not_applicable,not_collected,not_provided,other,outbreak_initiated_surveillance,outbreak_investigation,population_based_surveillance,research,restricted_access,routine_diagnostics,routine_surveillance | 
| sample_purpose_other | text | Additional purpose of the sample collection. |  | 
| sequencing_kit | text | The sequencing kit used. |  | 
| library_kit | text | The library kit used to prep the sample. |  | 
| is_multiplexed | bool | Whether the sample was multiplexed. |  | 
| type_of_sample | choice | Type of sample used to produce the sequence. | • Choices: genomic | 
| assembly | text | Assembly FASTA file. |  | 
| pathogenwatch_uuid | text | UUID from Pathogenwatch. |  |