Stream: cql
Topic: CQL vs FHIRPath syntax
Paul Lynch (Feb 25 2020 at 18:42):
I thought CQL was a superset of FHIRPath. However, in looking at https://cql.hl7.org/02-authorsguide.html and comparing it with http://hl7.org/fhirpath/, it looks like the "first()" function is different. In FHIRPath one would write (some collection).first(), but in CQL, it looks like First(some collection) is the syntax. Or are both supported in CQL?
Bryn Rhodes (Feb 25 2020 at 19:32):
Both are supported in CQL.
Last updated: Apr 12 2022 at 19:14 UTC
