Timezone inconsistency when constructing FHIR.DateTime

[EvanMachusak]

Consider this CQL:

define "DateTime in GMT":
    DateTime(2022, 8, 8, 1, 30, 0, 0, 0)

define "FHIR DateTime in GMT":
    FHIR.dateTime { value: "DateTime in GMT" }

define "To Date":
    Date(year from "DateTime in GMT", month from "DateTime in GMT", day from "DateTime in GMT")

define "To Date from FHIR":
    Date(year from "FHIR DateTime in GMT", month from "FHIR DateTime in GMT", day from "FHIR DateTime in GMT")

The output of this code is:

DateTime in GMT=2022-08-08T01:30:00.000
To Date=2022-08-08
FHIR DateTime in GMT=dateTime
To Date from FHIR=2022-08-07

I ran this from a computer set to EST.

It appears that when constructing the FHIR.dateTime in CQL, the evaluator is converting the GMT dateTime to EST. This is inconsistent with constructed system dateTime types.