IfcPerson

这个实体代表一个人。

注：许多国家都有关于在数据库中识别个人身份的立法。虽然IFC模型的目的是作为数据交换和共享的规范，但在某些情况下，IFC文件可能被视为能够根据此类立法条款识别特定人员的数据库。用户应了解在使用IFC文件的地方可能适用的法律限制。

注：实体改编自ISO 10303-41中定义的人员。

记录IFC1.5.1中增加的新实体。

IFC4将属性Id重命名为Identification。如果提供了身份证明，则放宽了规则以允许省略姓名。

Formal Propositions

Rule	Description
IdentifiablePerson	Requires that the identification or/ and the family name or/ and the given name is provided as minimum information.
ValidSetOfNames	If middle names are provided, the family name or/ and the given name shall be provided too.

 

#	Attribute	Type	Cardinality	Description	C
IfcPerson
1	Identification	IfcIdentifier	[0:1]	Identification of the person.	X
2	FamilyName	IfcLabel	[0:1]	The name by which the family identity of the person may be recognized. NOTE  Depending on geographical location and culture, family name may appear either as the first or last component of a name.	X
3	GivenName	IfcLabel	[0:1]	The name by which a person is known within a family and by which he or she may be familiarly recognized. NOTE  Depending on geographical location and culture, given name may appear either as the first or last component of a name.	X
4	MiddleNames	IfcLabel	L[1:?]	Additional names given to a person that enable their identification apart from others who may have the same or similar family and given names. NOTE  Middle names are not normally used in familiar communication but may be asserted to provide additional identification of a particular person if necessary. They may be particularly useful in situations where the person concerned has a family name that occurs commonly in the geographical region.	X
5	PrefixTitles	IfcLabel	L[1:?]	The word, or group of words, which specify the person's social and/or professional standing and appear before his/her names.	X
6	SuffixTitles	IfcLabel	L[1:?]	The word, or group of words, which specify the person's social and/or professional standing and appear after his/her names.	X
7	Roles	IfcActorRole	L[1:?]	Roles played by the person.	X
8	Addresses	IfcAddress	L[1:?]	Postal and telecommunication addresses of a person. NOTE  A person may have several addresses.	X
	EngagedIn	IfcPersonAndOrganization @ThePerson	S[0:?]	The inverse relationship to IfcPersonAndOrganization relationships in which IfcPerson is engaged.	X

 

EXPRESS Specification

ENTITY IfcPerson;
  Identification : OPTIONAL IfcIdentifier;
  FamilyName : OPTIONAL IfcLabel;
  GivenName : OPTIONAL IfcLabel;
  MiddleNames : OPTIONAL LIST [1:?] OF IfcLabel;
  PrefixTitles : OPTIONAL LIST [1:?] OF IfcLabel;
  SuffixTitles : OPTIONAL LIST [1:?] OF IfcLabel;
  Roles : OPTIONAL LIST [1:?] OF IfcActorRole;
  Addresses : OPTIONAL LIST [1:?] OF IfcAddress;
 INVERSE
  EngagedIn : SET OF IfcPersonAndOrganization FOR ThePerson;
 WHERE
  IdentifiablePerson : EXISTS(Identification) OR EXISTS(FamilyName) OR EXISTS(GivenName);
  ValidSetOfNames : NOT EXISTS(MiddleNames) OR EXISTS(FamilyName) OR EXISTS(GivenName);
END_ENTITY;