This is the CodeSystem that contains codes in both ResearchSubjectMilestone (http://terminology.hl7.org/CodeSystem/research-subject-milestone) and ResearchSubjectMilestone (http://terminology.hl7.org/CodeSystem/research-subject-milestone).
Generated Narrative: CodeSystem dbac6c5e-61a0-43cb-9ce7-01f3150b1311-726
This code system http://hl7.org/fhir/comparison/CodeSystem/dbac6c5e-61a0-43cb-9ce7-01f3150b1311-726 defines codes, but no codes are represented here