BO attribute property Iskey
The following details the attribute property Iskey for
common business objects.
Message BO
Key attributes in the message BO bear no significance.
- Corresponding to the HL7 data element
Attributes in segment groups or segments that make up
the HL7 message structure definition or query structure definition.
- Naming convention
N/A
- Marking convention
Set key to true for the first attribute of the message
BO.
- Example:
N/A
Group BO
Key attributes in the group BO bear no significance.
- Corresponding to the HL7 data element
Segments or segment subgroup of a given segment group
with two or more segments
- Naming convention
N/A
- Marking convention
Set key to true for the first attribute of the group
BO.
- Example:
N/A
Segment BO
Key attributes in Segment BO are derived from ordinary
segments and do not bear any significance. Their presence is only
to fulfill the architecture's system requirements, but are crucial
to parameters in the QPD, RDT segments
- Corresponding to the HL7 data element
- The fields of regular HL7 segment
- The parameter names of QPD, RDT segments of a conformance statement
- Naming convention
N/A
- Marking convention
- For all segment BO except segments of type QPD, RDT, set the
first attribute key to true
- For segments of type QPD, RDT, set key to true for attributes
whose corresponding parameter is marked as "Key"
BO of complex data type
Key attributes in BO of Complex Data Type do not bear
any significance.
- Corresponding to the HL7 data element
- HL7 components in the definition data type except CM and Varies
- Components of data structures listed in Table 29of this document for CM type
- Naming convention
N/A
- Marking convention
- All BO of complex data type, including those listed in Table 29and primitive type attributes
- Set the IsKey property of the first attribute to true.
- Grammar
N/A
- Example:
N/A
