ABCD (Access to Biological Collection Data)

The Access to Biological Collections Data (ABCD) Schema is an evolving comprehensive standard for the access to and exchange of data about specimens and observations (a.k.a. primary biodiversity data). The ABCD Schema attempts to be comprehensive and highly structured, supporting data from a wide variety of databases. It is compatible with several existing data standards. Parallel structures exist so that either (or both) atomised data and free-text can be accommodated.

The ABCD Schema was ratified as a standard by the Biodiversity Information Standards Taxonomic Databases Working Group (TDWG) in 2005. It was developed as a community-driven effort, with contributions from CODATA, BioCASE and GBIF among other organizations.

Used in

Documentation

Identifiers

Internal MSC ID
msc:m1

Version history

2019-01-31

version 3.0 (proposed)

2007-10-18

version 2.06f (current)

(Date of publication uncertain)
2007-07-11

version v2.06e

(Date of publication uncertain)
2007-06-13

version 2.06d

(Date of publication uncertain)
2006-11-15

version 2.06b

(Date of publication uncertain)
2006-10-09

version 2.06a

(Date of publication uncertain)
2005-09-16

version 2.06

2003-08-06

version 1.20

2002-12-09

version 1.01

Known users