Chair: Paul Knapp
Scribe: Brian Pech
NOTE: This attendance applies if you are present at the related meeting/call, regardless if you have signed a different attendance for your WG.
Minutes Approved as Presented
This is to approve minutes via general consent. "You have received the minutes. Are there any corrections to the minutes? (pause) Hearing none, if there are no objections, the minutes are approved as printed."
Meeting Minutes from Discussion
|Decision Link(if not child)|
Sept. 2, 2020 Brian/Bryn
Sept. 22, 2020 Brian/Bryn
|Bryn Rhodes Clinical Quality Language specification update|
CQL balloted in May 2020.
Balloted as mixed normative/trial use.
It has completed reconciliation.
Working with FhIRPath team to make sure that errata are in sync. Changes made in CQL to align with changes in FHIRPath engines so the behavior of both specs mesh. For example, calendar durations. All these changes are errata originating in FHIRPath so CQL, a superset of FHIRPath, has incorporated those errata fixes.
CQL has added an aggregate function that builds on FHIRPath.aggregate(), for example, a factorial use of aggregate.
Also added modular arithmetic for quantities, an expand overload, pass value sets and code systems by reference, support for search definitions in ModelInfo.
Non balloted changes - reference implementation test cases, using profile definitions in FHIR to inform the ModelInfo to allow more intuitive querying within CQL. etc.
The project does have a translator release candidate for a reference implementation of the current version of CQL.
|Adjournment||Adjourned at 3:55 PM|