A common way for handling names of objects. An identifier type must include a Name. It may also include a NamingSystem, which gives meaning to the name. Since Names and NamingSystems may change with time, it may also include a Version, to further refine the meaning of the name. Note that this three-part structure is based on the ISO Identifier type. A human contextual name of a well. This should (hopefully) be unique within the context of the naming system. The naming system under which the well is defined. Knowledge of the naming system may allow the hame to be parsed for embeded information. True ("true" or "1") indicates that this name is used as the official name by the local regulatory agency. False ("false" or "0") or not given indicates otherwise. True ("true" or "1") indicates that this name is a legal name of the well. False ("false" or "0") or not given indicates otherwise. A comment about the alias. The types of well/wellbore naming systems. United Kingdom Department of Trade and Industry American Petroleum Institute Norwegian Petroleum Directorate A name assigned that is meaningful within the context of the field in which it is located. There are not specifications on how to form this name. A name assigned to a prospect - a well that has not yet been drilled. The naming system is not known.