For example,http://hl7-fhir.github.io/lipid-report-lipidprofile.profile.xml uses a fixedCodeableConcept instead of a patternCodeableConcept to lock down the LOINC code. It might make better sense to demonstrate the more flexible pattern-based approach. But it's unclear how pattern[x] works with slicing discriminators. It may be that we need to prohibit a pattern-specified value from appearing in more than one slice of actual instance data.
jmandel
commented
9 years ago
For example,http://hl7-fhir.github.io/lipid-report-lipidprofile.profile.xml uses a
fixedCodeableConceptinstead of apatternCodeableConceptto lock down the LOINC code. It might make better sense to demonstrate the more flexible pattern-based approach. But it's unclear howpattern[x]works with slicing discriminators. It may be that we need to prohibit a pattern-specified value from appearing in more than one slice of actual instance data.