Find Medication List - Exception with XDSDocumentEntryServiceStartFrom

[oliveregger]

I'm trying to get the Active Medication for the Find Medication List while using the
XDSDocumentEntryServiceStartFrom parameter. I can create the On Demand Document:

<ns2:Slot name="$XDSDocumentEntryServiceStartFrom">ns2:ValueListns2:Value20010101</ns2:Value>

This seems right.
Yep, trying to format an Instant with a DateFormat instead of a DateTimeFormatter.
at java.base/java.text.DateFormat.format(DateFormat.java:338)
at java.base/java.text.Format.format(Format.java:158)
at ch.qligier.hug.pmp.emed.generators.ProcessingCommentTextGenerator.describeDateParameter(ProcessingCommentTextGenerator.java:151)
at ch.qligier.hug.pmp.emed.generators.ProcessingCommentTextGenerator.describeQueryParameters(ProcessingCommentTextGenerator.java:123)
at ch.qligier.hug.pmp.emed.generators.ProcessingCommentTextGenerator.generateProcessingCommentText(ProcessingCommentTextGenerator.java:60)
at ch.qligier.hug.pmp.emed.generators.OdMedicationDocumentGenerator.assemble(OdMedicationDocumentGenerator.java:105)
at ch.qligier.hug.pmp.transactions.pmp.retrieve.coprocessors.GenerateOdDocumentCoprocessor.generateOnDemandCceDocument(GenerateOdDocumentCoprocessor.java:77)
... 89 common frames omitted

In the logs, I also see:
CdaMedicationCardGenerator : Validation error
InvalidDocumentException: Schematron error: {dtr1-2-IVL_TS.CH.TZ: time low value SHALL include a time zone if more precise than to the day} in {/hl7:ClinicalDocument/hl7:component/hl7:structuredBody/hl7:component/hl7:section/hl7:entry/hl7:substanceAdministration/hl7:effectiveTime}