Version difference

hl7.fhir.us.davinci-pas 2.0.1 → 2.2.1

The largest requirement delta in the set — 1,161 changes across 70 profiles present in both versions, including 245 new must-support expectations.

← All version differences · Download the evidence pack (markdown — this page as one citable file)

Version gap report — hl7.fhir.us.davinci-pas 2.0.1 → 2.2.1

36 newly required788 potentially breaking245 new must-support854 strengthened340 binding changes

Informational only — readiness is judged against the target version and never changes with this report.

Read the element counts as a floor

11 profiles exist only in 2.2.1, and 1 only in 2.0.1. Those have no counterpart to compare against, so they contribute no element-level rows to the counts above — the element comparison covers the 70 profiles present in both versions. Both numbers are below; neither is a total on its own.

The 60 mandatory or must-support elements attributed to added profiles are counted from each profile’s effective element list. Where a profile ships no snapshot that list is reconstructed by merging its differential onto its base, so treat the figure as indicative rather than audited. Each row states its own basis.

The shape of the change

58 critical730 warning0 unspecified373 informational

1,161 element-level requirement changes, each graded to exactly one tier — so every view below sums to the same total.

Most breaking changes

where the migration work concentrates

profile-claim-update13 of 150 break
profile-claim10 of 139 break
profile-claim-inquiry4 of 121 break

Most sharply changed

profiles where the largest share of changes break · only profiles with at least 5 changes are ranked

profile-identifier2 of 6 break (33%)
profile-pas-response-bundle3 of 16 break (19%)
profile-pas-inquiry-request-bundle2 of 14 break (14%)

Group by

filtershowing 1,161 of 1,161

Profile coverage

Profiles present in only one of the two versions. These carry no element-level rows in the catalog above, because there is nothing on the other side to compare them against.

Compared in both versions: 70
Added in target: 11
Removed from baseline: 1
Element obligations carried by added profiles: 60

PROFILE_ADDED · Quantity · OBSERVED_ONLY
profile-quantity is new in the target version, carrying 4 mandatory or must-support elements. None of them appear in the element-level change list, because there is no baseline profile to compare against.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-quantity
PROFILE_ADDED · Extension · OBSERVED_ONLY
extension-claimResponseReviewer is new in the target version, carrying 6 mandatory or must-support elements. None of them appear in the element-level change list, because there is no baseline profile to compare against.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-claimResponseReviewer
PROFILE_ADDED · Extension · OBSERVED_ONLY
extension-itemCategory is new in the target version, carrying 1 mandatory or must-support element. None of them appear in the element-level change list, because there is no baseline profile to compare against.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-itemCategory
PROFILE_ADDED · Extension · OBSERVED_ONLY
extension-admissionDates is new in the target version, carrying 1 mandatory or must-support element. None of them appear in the element-level change list, because there is no baseline profile to compare against.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-admissionDates
PROFILE_ADDED · Extension · OBSERVED_ONLY
extension-authorizedProviderType is new in the target version, carrying 1 mandatory or must-support element. None of them appear in the element-level change list, because there is no baseline profile to compare against.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-authorizedProviderType
PROFILE_ADDED · Extension · OBSERVED_ONLY
extension-TransmissionIdentifiers is new in the target version, carrying 8 mandatory or must-support elements. None of them appear in the element-level change list, because there is no baseline profile to compare against.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-TransmissionIdentifiers
PROFILE_ADDED · DocumentReference · OBSERVED_ONLY
profile-documentreference is new in the target version, carrying 18 mandatory or must-support elements. None of them appear in the element-level change list, because there is no baseline profile to compare against.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-documentreference
PROFILE_ADDED · Subscription · OBSERVED_ONLY
profile-subscription is new in the target version, carrying 12 mandatory or must-support elements. None of them appear in the element-level change list, because there is no baseline profile to compare against.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-subscription
PROFILE_ADDED · Extension · OBSERVED_ONLY
extension-revenueCode is new in the target version, carrying 1 mandatory or must-support element. None of them appear in the element-level change list, because there is no baseline profile to compare against.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-revenueCode
PROFILE_ADDED · Extension · OBSERVED_ONLY
extension-dischargeDate is new in the target version, carrying 1 mandatory or must-support element. None of them appear in the element-level change list, because there is no baseline profile to compare against.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-dischargeDate
PROFILE_ADDED · Extension · OBSERVED_ONLY
extension-documentInformation is new in the target version, carrying 7 mandatory or must-support elements. None of them appear in the element-level change list, because there is no baseline profile to compare against.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-documentInformation
PROFILE_REMOVED · Extension · OBSERVED_ONLY
extension-paLineNumber exists in the baseline version and not in the target. Nothing in the target replaces it under a matching canonical URL.
http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-paLineNumber

What is shown, and what is left out

Counts in the explorer are computed over all 1,161 element changes. The example rows a node expands to draw on a bounded, deterministic sample of 40, chosen so every kind of change and the most-affected profiles are each represented. The full set is reproducible from the two packages named below.

Provenance

Baseline	`hl7.fhir.us.davinci-pas#2.0.1` sha256 `1ba4159f2a1ea000dfb1685601bfc902c603a1c59ce2127118ee0a7aec694218` 71 profiles · 20 value sets · 2 operations · CC0-1.0
Target	`hl7.fhir.us.davinci-pas#2.2.1` sha256 `da2aac8e480ce66fe27812af18e3c9bc190b08a33d5d7e1c850caf9097fb210e` 81 profiles · 24 value sets · 2 operations · CC0-1.0
Engines	comparison 1.1.0 · normalization 1.6.0

The digests identify the exact archives compared. There is no generation timestamp on purpose: the report is a pure function of those two archives, so regenerating it from the same inputs produces identical bytes.

Declared dependencies that moved

What hl7.fhir.us.davinci-pas declares, against what the baseline declared and what this project targets. Counts and named examples come from the same archives as everything above.

hl7.fhir.us.core#7.0.0
Baseline declared 3.1.1; this project targets 9.0.0.
No artifacts in this comparison are attributed to it.
hl7.fhir.us.core.v311#3.1.1
Not declared by the baseline at any version.
No artifacts in this comparison are attributed to it.
hl7.fhir.us.core.v610#6.1.0
Not declared by the baseline at any version.
No artifacts in this comparison are attributed to it.
hl7.fhir.us.davinci-cdex#2.1.0
Not declared by the baseline at any version.
No artifacts in this comparison are attributed to it.
hl7.fhir.us.davinci-hrex#1.2.0
Not declared by the baseline at any version.
No artifacts in this comparison are attributed to it.
hl7.fhir.uv.sdc#4.0.0
Not declared by the baseline at any version.
No artifacts in this comparison are attributed to it.
hl7.fhir.uv.tools.r4#1.1.2
Not declared by the baseline at any version.
No artifacts in this comparison are attributed to it.
hl7.fhir.uv.xver-r5.r4#0.1.0
Not declared by the baseline at any version.
No artifacts in this comparison are attributed to it.

Also declared and not carried in this project’s IG catalogue at any version — expected for FHIR core and terminology packages: hl7.fhir.r4.core#4.0.1, hl7.fhir.uv.extensions.r4#5.2.0, hl7.fhir.uv.subscriptions-backport.r4#1.1.0, hl7.terminology.r4#7.1.0.

Where rules we track mention this guide

Context only, quoted from our mandate register. None of it changes the comparison above, which depends on the two packages and nothing else.

CMS-0057-F (by 2027-01-01) — register records a recommended version of 2.2.1Prior Authorization API (submit)compliance 2027-01-01CMS Interoperability & Prior Authorization Final Rule (CMS-0057-F) · in our library
CMS-0062-P (proposed — no adopted date)Proposed to become required. Not adopted; no version named in the rule.PROPOSED 2026-04-14, comments closed 2026-06-15 — not final as of 2026-07-26, no adopted compliance dateFederal Register: Interoperability Standards and Prior Authorization for Drugs (proposed rule) · CMS: 2026 Interoperability Standards and Prior Authorization for Drugs Proposed Rule (CMS-0062-P)

Who maintains this guide, per our register

Where standards work on this guide actually happens — the room a ballot comment or a question should go to. Quoted from our workgroup register; each claim carries the source it was read from.

Financial Management WG (owner)Owns the payer financial-workflow guides in our catalog: PAS, CRD, PDex, and CARIN Blue Button each attribute this committee in their published footer.HL7 committee page · PAS footer attributionreviewed 2026-07-26 · next expected: The footer attribution of any owned IG's next published release naming a different committee, or an HL7 work-group rename (SOA and PIE both renamed in recent cycles).