HL7 Figure 2-1. Delimiter values(分隔符值)

Figure 2-1.  Delimiter values(分隔符值)

Delimiter

分隔符

Suggested Value

假定值

Encoding Character Position

编码字符位置

Usage

用法

Segment Terminator

信息段中止符

<cr> (hex 0D)

回车符 十六进制0D

-

Terminates a segment record. This value cannot be changed by implementors.

终止一个信息段记录,这个值不能随应用场合而改变。

Field Separator

字段分隔符

|

-

Separates two adjacent data fields within a segment.  It also separates the segment ID from the first data field in each segment.

用于信息段中分隔两个相邻的数据字段。也可以在同一信息段中分隔第一个数据字段信息段ID号。 

Component Separator

组件分隔符

^

1

Separates adjacent components of data fields where allowed.

在允许的地方,分隔数据字段相邻的组件。

Subcomponent Separator

子组件分隔符

&

4

Separates adjacent subcomp­onents of data fields where allowed.  If there are no subcomponents, this character may be omitted.

在允许的地方,分隔数据字段中相邻的子组件。如果没有子组件,该字符将被忽略。

Repetition Separator

重复分隔符

~

2

Separates multiple occurrences of a field where allowed.

在允许的地方,分隔多次出现的字段。

Escape Character

Escape字符

\

3

Escape character for use with any field represented by an ST, TX or FT data type, or for use with the data (fourth) component of the ED data type.   If no escape characters are used in a message, this character may be omitted. However, it must be present if subcomponents are used in the message.

Escape字符用在以ST,TXF或FT数据类型为代表的字段中,或用于ED数据类型的数据(第四)组件中。如果信息中没有使用escape字符,该字符将被忽略。然而,如果子组件用在信息中,该字符号必须存在。

posted @ 2010-06-09 15:08  码码浒浒  阅读(841)  评论(0)    收藏  举报