HL7 V2 | TABLE 0209
Table 0209: Relational Operator
HL7-defined table of codes used to define the relationship between HL7 segment field names identified in a query construct.
- Type
- HL7-defined
- Codes
- 8
- Introduced
- HL7 v2.3
- Used in
- QSC.2
- THO code system
http://terminology.hl7.org/CodeSystem/v2-0209- OID
2.16.840.1.113883.18.114
HL7-defined: The standard fixes the values. PipeHat flags codes outside this list as warnings.
Codes
| Code | Meaning |
|---|---|
EQ | Equal |
NE | Not Equal |
LT | Less than |
GT | Greater than |
LE | Less than or equal |
GE | Greater than or equal |
CT | Contains |
GN | Generic |
Where it's used
| Element | Name | FHIR (v2-to-FHIR mapping) |
|---|---|---|
QSC.2 | — |
Elements with a dot (such as CX.5) are data type components, used wherever that data type appears.
Source: HL7 Terminology (THO) 7.4.0, published by HL7 International under CC0. Check your trading partner's specification for the values they actually send.