source material identifiers

A unique identifier assigned to a material sample (as defined by http://rs.tdwg.org/dwc/terms/materialSampleID, and as opposed to a particular digital record of a material sample) used for extracting nucleic acids, and subsequent sequencing. The identifier can refer either to the original material collected or to any derived sub-samples. The INSDC qualifiers /specimen_voucher, /bio_material, or /culture_collection may or may not share the same value as the source_mat_id field. For instance, the /specimen_voucher qualifier and source_mat_id may both contain ‘UAM:Herps:14’ , referring to both the specimen voucher and sampled tissue with the same identifier. However, the /culture_collection qualifier may refer to a value from an initial culture (e.g. ATCC:11775) while source_mat_id would refer to an identifier from some derived culture from which the nucleic acids were extracted (e.g. xatc123 or ark:/2154/R2).

Identifier: https://w3id.org/mixs/0000026

Used in packages

Level	Package	Requirement
Sample	air	optional
Sample	host associated	optional
Sample	human associated	optional
Sample	human gut	optional
Sample	human oral	optional
Sample	human skin	optional
Sample	human vaginal	optional
Sample	microbial mat biolfilm	optional
Sample	plant associated	optional
Sample	sediment	optional
Sample	soil	optional
Sample	wastewater sludge	optional
Sample	water	optional
Sample	miscellaneous natural or artificial environment	optional
Sample	ENA Micro B3	optional
Sample	built environment	optional
Sample	Plant Sample Checklist	recommended
Sample	GSC MIMAGS	optional
Sample	GSC MISAGS	optional
Sample	GSC MIUVIGS	optional
Sample	ENA binned metagenome	optional