{description: 'Indicates the progression of a study subject through the study milestones.                 **Deprecation Information:** This valueSet is being replaced in favor of using NCI Thesaurus codes. [Research Subject Milestones](http://terminology.hl7.org/ValueSet/research-subject-milestones) should be used instead', package_name: hl7.fhir.r6.expansions, name: ResearchSubjectMilestone, type: null, package_version: 6.0.0-ballot4, class: unknown, kind: null, url: 'http://terminology.hl7.org/ValueSet/research-subject-milestone', version: 2.0.0}