http://hl7.org/fhir/filter-operator|5.0.0
name
FilterOperator
FilterOperator
package
hl7.fhir.r5.core@5.0.0
hl7.fhir.r5.core@5.0.0
content
complete
complete
status
active
active
date
2021-01-04 23:01:24.0
2021-01-04 23:01:24.0
Filter Operator
The kind of operation to perform as a part of a property based filter.
| code | display | definition | hierarchy |
|---|---|---|---|
| = | Equals | The specified property of the code equals the provided value.... | |
| is-a | Is A (by subsumption) | Includes all concept ids that have a transitive is-a relationship with the concept Id provided as th... | |
| descendent-of | Descendent Of (by subsumption) | Includes all concept ids that have a transitive is-a relationship with the concept Id provided as th... | |
| is-not-a | Not (Is A) (by subsumption) | The specified property of the code does not have an is-a relationship with the provided value.... | |
| regex | Regular Expression | The specified property of the code matches the regex specified in the provided value.... | |
| in | In Set | The specified property of the code is in the set of codes or concepts specified in the provided valu... | |
| not-in | Not in Set | The specified property of the code is not in the set of codes or concepts specified in the provided ... | |
| generalizes | Generalizes (by Subsumption) | Includes all concept ids that have a transitive is-a relationship from the concept Id provided as th... | |
| child-of | Child Of | Only concepts with a direct hierarchical relationship to the index code and no other concepts. This ... | |
| descendent-leaf | Descendent Leaf | Includes concept ids that have a transitive is-a relationship with the concept Id provided as the va... | |
| exists | Exists | The specified property of the code has at least one value (if the specified value is true; if the sp... |