Unified Biosciences Information Framework (UBIF) XML schema library file containing enumerations (= schema-controlled vocabulary). See the main UBIF.XID file for complete information, copyright and licensing. This library has no targetNamespace or namespace; it can be included into UBIF as well as into other schemata and acquires the target namespace of the including schema (chameleon pattern, see http://www-106.ibm.com/developerworks/library/x-flexschema/ or http://www.xfront.com/ZeroOneOrManyNamespaces.html).
Codes for sex value in humans (clinical status) or animals. The codes are largely based on those defined in DICOM (Digital Imaging and Communications in Medicine, http://medical.nema.org/, Coding Scheme Designator DCM Version 01, PS3.16 Annex B, CID 7455) and ASTM E1633 (= "Standard Specification for Coded Values Used in the Electronic Health Record. Document Number: ASTM E1633-02a. ASTM International, 10-Nov-2002, 76 pages"). Additional codes specific to biology have been added.
An alternative standard is ISO 5218, which provides only four codes: "0 = Not known, 1 = Male, 2 = Female, 9 = Not specified". The difference between 0 and 9 is: "(0) implies that the sex of the person is not provided in the personal details i.e. the data has not been supplied and sex cannot be ascertained from the data provided"; "(9) implies that the sex of the person cannot be determined for physical reasons, e. g. a new born baby". ISO 5218 contains fewer and less intuitive codes. For biological purposes many codes would have to be arbitrarily added. G. Hagedorn, 10. August 2004
This list is a first version of a constrained vocabulary to express typifying relations between taxonomic names and units (specimens or objects preserved in collections). Beyond those type categories explicitly governed by nomenclatural codes (Zoology, Botany, Bacterioloy, Virology), the list also includes some additional type status terms. These categories may be helpful when interpreting the original circumscription (topotypes, ex-types), but do not have the same binding status as terms governed by the nomenclatural codes. The enumeration attempts to strike a balance between listing all possible terms, and remaining comprehensible. In general, including too many terms was considered less problematic than omitting terms. Applications may easily select a subset for presentation in their user interface.
This list is intended as a first version and it is hoped that in the review process through TDWG it will achieve sufficient maturity to be truly useful. It is expected that over time revisions will have to be made. Please use the WIKI (http://efgblade.cs.umb.edu/twiki/bin/view/UBIF/NomenclaturalTypeStatusOfUnitsDiscussion) to discuss the current list and the lists of synonymous, doubtful, or excluded type terms provided therein.
Some background information: A type provides the objective standard of reference to determine the application of a taxon name. The type status of a unit (specimen) is only meaningful in combination with the name that is being typified (a unit may have been designated type for multiple names in different publications). The type status of an object may be designated in the original description of a scientific name (original designation), or - under rules layed out in the respective nomenclatural codes - at a later time (subsequent designation). -- For taxa above species rank the type is always a lower rank taxon (e. g., species for genus, genus for family). The type terms for this situation are not included in the enumeration. Ultimately, typication of all taxa goes back to physical type units, but this should not be recorded as such in data sets. The indirect type reference in higher taxa means that typification changes to the lower taxon automatically affect the higher taxon.
The exact definitions of type status differ between nomenclatural codes (ICBN, ICZN, ICNP/ICNB, etc.). The term definitions are intended to be informative and generally applicable across the different codes. The should not be interpreted as authoritative; in nomenclatural work the exact definitions in the respective codes have to be consulted. A duplication of status codes (bot-holo, zoo-holo, bact-holo, etc.) is not considered desirable or necessary. Since the application of the type status terms is constrained by the relationship of the typified name with a specific code, the exact definition can always be unambiguously retrieved.
The following publications have been consulted to determine the number of type terms that should be included and to prepare the semantic definitions:
Many thanks for review and help to Dr. Miguel A. Alonso-Zarazaga and Dr. Walter Gams. Gregor Hagedorn, 13.7.2004
Enumerated codes to express the rank of a taxon (scientific organism name) in a taxonomic hierarchy. The list is intended to be interoperable between name providers for bacteria, viruses, fungi, plants, and animals. It is not assumed that in each taxonomic group all ranks have to be used. Individual applications may select appropriate subsets (which may be based on information given inside the enumerated values, see Specifications/BioCode-, Botany-, Zoology-, and BacteriaStatus). The enumeration attempts to strike a balance between listing all possible rank terms, and remaining comprehensible. For example, the "infra-" ranks specifically mentioned in BioCode have been included (although very rarely used), but the additional intermediate zoological ranks (micro, nano, pico, etc.) are not included. Whether the selection of infraspecific ranks (some informal ranks, esp. from bacteriology, may be missing!) probably needs some discussion. However, it is believed that this list may help to start developing data sets that can easily be integrated across the barriers of language and taxonomic traditions.
The following publications have been consulted to determine the number of type terms that should be included and to prepare the semantic definitions:
Many thanks for review and help go to Dr. Walter Gams.
Note: the list of all ranks is implemented as a union of all following rank subsets. Note that although BioCode has been used to define the partition into subsets, the ranks are not limited to BioCode but should be an interoperable superset of ranks used in Virology, Bacteriology, Botany and Zoology.