generated: '2026-07-24'
method: searched
source: >-
  https://docs.1up.health/docs/release-notes + https://status.1up.health/ +
  fhir/1uphealth-fhir-r4-capabilitystatement.json
versioning:
  scheme: fhir-release-in-path
  detail: >-
    The FHIR API is versioned by release in the URL path: /fhir/r4 (4.0.1),
    /fhir/stu3 (3.0.2), /fhir/dstu2 (1.0.2). Legacy releases (DSTU2, STU3) remain
    available for connected data sources, but the platform is actively migrating
    connections from DSTU2 to R4 (see release notes 24.12).
  current: r4
  releases: [r4, stu3, dstu2]
  console_scheme: calendar (YY.MM[.patch])
  changelog: changelog/1uphealth-changelog.yml
  changelog_url: https://docs.1up.health/docs/release-notes
deprecation:
  policy_url: null
  sunset_header: false
  note: >-
    No formal machine-readable deprecation/sunset policy (RFC 8594) published. Legacy
    FHIR release migration (DSTU2 -> R4) is communicated through the dated release notes.
sla:
  url: null
  uptime_target: null
  note: Enterprise/contracted SLAs; not published publicly.
status_page: https://status.1up.health/
resource_versioning:
  scheme: versioned-update
  detail: Resource-level version history via meta.versionId and the _history interaction.