Document Availability Information API (DAIA) XML Schema. Describes the current availability of different services about an information resource at a given institution. Version: 0.54 (2010-05-06) by Jakob Voss. Date and time of the availability status in this record. The format is a subset of ISO 8601 with year, month, day, hour, minute, second, and optionally fractional seconds and timezone. It matches the form '-'? yyyy '-' mm '-' dd 'T' hh ':' mm ':' ss ('.' s+)? ((('+' | '-') hh ':' mm) | 'Z')?. a group of items that can be refered to with one identifier Identifier of a document Hyperlink to information about the document An identified information object. This record corresponds to the class Item in FRBR. That means multiple copies are encoded with multiple occurrences of this element. Number of pending requests for this item and service (for instance number of reservations). An item must be identified by an URI. Real URIs of a given schema should be used, but you can also use pseudo URIs that only match the lexical form of an URI. Indicates that the availability information is only valid for a part if the requested item. You should avoid this flag but giving partial information is better then giving no information at all. Hyperlink to information about the item Either 'broader' or 'narrower' Availability of an item in a specific service. URL to get or reserve the service specific service for using the item. This attribute can be mapped to the 'availableFor' field of the ISO 20775 Holdings schema. Item can be used inside the institution (in their rooms, in their intranet etc.) Item can be used outside of the institution (by lending or online access) Item can be used mediated by another institution. That means you do not have to interact with the institution that was queried for this item. This include interlibrary loan as well as public online ressources that are not hosted or made available by the queried institution. Item can be used without any restrictions by the institution. This applies to free online publications or free give-aways. Textual message of availability information. Must be qualified by an ISO-639 language code (en, fr, de, ...). If the 'errno' attribute is set, it is an error message. ISO-639 language code (en, fr, de, ...) of the message Error code. Use positive values for core errors and negative values for transformation errors. Textual label for an item (for instance the call number) an administrative sub-entitity of the institution that is responsible for this item a physical location of the item (building, stack, floor etc.) Information about the institution that was queried. Information about a more specific limitation of the availability. Semantics of limitations are not part of the core DAIA standard. If you use this element, a general client can only see that there is a limitation but not which kind of limitation. You can provide a textual description, a link and/or an id. This is an abstract element type that allows the two attributes 'id' and 'href' (both optional) and textual content. Identifier of this element Hyperlink to information about this element