Support for AQL MATCHES and TERMINOOLGY in EhrBase?

vidi42 · 22 June 2023 07:04

@ian.mcnicoll
For ehrbase you might need to wrap the TERMINOLOGY statement in {

See here an example of a working AQL Query with terminology

ehrbase/ehrbase/blob/0d079a0dd09b99740afccb6c1271b73e5f1c97e1/service/src/test/java/org/ehrbase/aql/compiler/WhereVisitorTest.java#L281


      
                  tp.setOperation("expand");
          
          
        when(mock.expand(tp))
                          .thenThrow(
                                  new InternalServerException(
                                          "Terminology server operation failed:'Error response received from FHIR terminology server. "
                                                  + "HTTP status: 404. Body: {\\\"resourceType\\\":\\\"OperationOutcome\\\",\\\"issue\\\":[{\\\"severity\\\":\\\"error\\\",\\\"code\\\":\\\"not-found\\\",\\\"diagnostics\\\":\\\""
                                                  + "[5389b21a-d873-41d0-8c79-4390796c40bc]: Could not find value set http://hl7.org/fhir/ValueSet/animal-breeds. If this is an implicit value set please make sure the url is correct. "
                                                  + "Implicit values sets for different code systems are specified in https://www.hl7.org/fhir/terminologies-systems.html .\\\"}]}'"));
          
          
        WhereVisitor cut = new WhereVisitor(mock);
                  String aql = "select  a_a/data[at0002]/items[at0022] " + "from EHR e "
                          + "contains COMPOSITION a "
                          + "contains EVALUATION a_a[openEHR-EHR-EVALUATION.gender.v1] "
                          + "WHERE a_a/data[at0002]/items[at0022]/value/defining_code/code_string matches{TERMINOLOGY('expand', 'hl7.org/fhir/R4', 'http://hl7.org/fhir/ValueSet/animal-breeds')}";
                  ParseTree tree = QueryHelper.setupParseTree(aql);
          
          
        Assert.assertThrows(IllegalArgumentException.class, () -> cut.visit(tree));
              }
          }