The following details the attribute property Iskey for common business
objects.
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
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
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"
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 26of this document for CM type
- Naming convention
N/A
- Marking convention
- All BO of complex data type, including those listed in Table 26and primitive type attributes
- Set the IsKey property of the first attribute to true.
- Grammar
N/A
- Example:
N/A
