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this remains structural/conformance evidence, not clinical qualification"},"vendor_dialects":["Generated FHIR66 dialect only"],"version":"FHIR R4 -> C-CDA R2.1"},{"encodings":["ER7 pipe-delimited UTF-8 with optional BOM","ER7 pipe-delimited UTF-16LE/BE with BOM","MLLP framing when enabled (UTF-8 optional BOM or BOM-marked UTF-16LE/BE)"],"fixtures":["synthetic fixture for each supported ADT trigger with fractional seconds and explicit numeric offset coverage"],"id":"hl7v2-adt-common-to-fhir-r4","known_losses":["unmapped Z-segments and fields outside PID/PV1/AL1/MRG","facility/provider detail not mapped to base resources"],"message_family":"ADT","preserved_fields":["patient identifiers","name","address","telecom","gender","birth date","encounter class, status and period","allergy code and criticality","merge link for A40"],"source":"HL7 v2 pipe-delimited","source_profile":"HL7 v2 common ADT subset","status":"supported","target":"FHIR R4 Bundle JSON","target_profile":"FHIR R4 base Patient, Encounter, AllergyIntolerance","triggers":["A01","A02","A03","A04","A08","A11","A13","A28","A31","A40"],"validator_evidence":{"certification":"not claimed","local":"strict MSH framing and timestamp checks + FHIR structural validator + ACK behavior","official":"NIST HL7 v2 General Validation Tool evidence is release-gated for every supported ADT trigger using its matching IGAMT-generated v2.5.1 profile; local parser validation remains independent"},"vendor_dialects":["Synthetic Epic-style sending metadata; standard segment mapping only"],"version":"HL7 v2.3 through v2.5.1"},{"encodings":["ER7 pipe-delimited UTF-8 with optional BOM","ER7 pipe-delimited UTF-16LE/BE with BOM","MLLP framing when enabled (UTF-8 optional BOM or BOM-marked UTF-16LE/BE)"],"fixtures":["synthetic ORU_R01 semantic case"],"id":"hl7v2-oru-r01-to-fhir-r4","known_losses":["unmapped Z-segments, repeated OBR context beyond the common effective date, and unsupported OBX value types"],"message_family":"ORU","preserved_fields":["patient identifiers and demographics","observation codes and displays","numeric, coded and string values","units","effective dates","reference ranges","interpretations","allergy segments"],"source":"HL7 v2 pipe-delimited","source_profile":"HL7 v2 common ORU_R01 subset","status":"supported","target":"FHIR R4 Bundle JSON","target_profile":"FHIR R4 base Patient, Encounter, Observation, AllergyIntolerance","triggers":["R01"],"validator_evidence":{"certification":"not claimed","local":"strict MSH framing and FHIR structural validator","official":"NIST HL7 v2 General Validation Tool evidence is release-gated for the representative ORU fixture; local parser validation remains independent"},"vendor_dialects":["Synthetic Epic-style sending metadata; standard segment mapping only"],"version":"HL7 v2.3 through v2.5.1"},{"encodings":["ER7 pipe-delimited UTF-8 with optional BOM","ER7 pipe-delimited UTF-16LE/BE with BOM","MLLP framing when enabled (UTF-8 optional BOM or BOM-marked UTF-16LE/BE)"],"fixtures":["synthetic VXU_V04 semantic case"],"id":"hl7v2-vxu-v04-to-fhir-r4","known_losses":["administration site, route and performer fields not in the common mapping"],"message_family":"VXU","preserved_fields":["patient identifiers","vaccine code","occurrence date","dose quantity and unit","lot number","not-done status"],"source":"HL7 v2 pipe-delimited","source_profile":"HL7 v2 common VXU_V04 subset","status":"supported","target":"FHIR R4 Bundle JSON","target_profile":"FHIR R4 base Patient and Immunization","triggers":["V04"],"validator_evidence":{"certification":"not claimed","local":"strict MSH framing + FHIR structural validator","official":"NIST HL7 v2 General Validation Tool evidence is release-gated for the representative VXU fixture; local parser validation remains independent"},"vendor_dialects":["Synthetic IIS-style standard segment mapping"],"version":"HL7 v2.3 through v2.5.1"},{"encodings":["ER7 pipe-delimited UTF-8 with optional BOM","ER7 pipe-delimited UTF-16LE/BE with BOM","MLLP framing when enabled (UTF-8 optional BOM or BOM-marked UTF-16LE/BE)"],"fixtures":["synthetic fixture for each supported SIU trigger with fractional seconds and explicit numeric offset coverage"],"id":"hl7v2-siu-common-to-fhir-r4","known_losses":["non-patient participants and detailed service/location composites"],"message_family":"SIU","preserved_fields":["patient identifier","appointment identifier","description","start","duration","booked/cancelled/no-show status"],"source":"HL7 v2 pipe-delimited","source_profile":"HL7 v2 common SIU subset","status":"supported","target":"FHIR R4 Bundle JSON","target_profile":"FHIR R4 base Patient and Appointment","triggers":["S12","S13","S14","S15","S17","S26"],"validator_evidence":{"certification":"not claimed","local":"strict MSH framing + FHIR structural validator","official":"NIST HL7 v2 General Validation Tool evidence is release-gated for every supported SIU trigger using its matching IGAMT-generated v2.5.1 profile; local parser validation remains independent"},"vendor_dialects":["Synthetic scheduling-vendor standard segment mapping"],"version":"HL7 v2.3 through v2.5.1"},{"encodings":["ER7 pipe-delimited UTF-8 with optional BOM","ER7 pipe-delimited UTF-16LE/BE with BOM","MLLP framing when enabled (UTF-8 optional BOM or BOM-marked UTF-16LE/BE)"],"fixtures":["synthetic MDM_T02 case","synthetic ORM_O01 case"],"id":"hl7v2-document-and-order-common-to-fhir-r4","known_losses":["unmapped document metadata, additional document providers, and Z-segments","OMP RXC components, RXO fields without a lossless FHIR R4 destination, RXR device/routing modifiers or multiple sites, repeated TQ1 segments, and ambiguous MedicationRequest projections are rejected explicitly"],"message_family":"MDM and order messages","preserved_fields":["patient identifier","document type/title/date/content","primary activity provider as DocumentReference.author","order code, status, and authored date","OMP requested quantity and quantity range as ServiceRequest.quantity[x]","OMP TQ1 repeat code, explicit times, occurrence bounds, count, priority, condition, and text as ServiceRequest.occurrenceTiming/reasonCode/note","OMP RXR route and administration site as ServiceRequest.orderDetail/bodySite","OMP medication dose/rate, route/site/method, dispense quantity, refill count, substitution, and dosage timing as MedicationRequest","OMP CQ exact numeric spelling in a dedicated Quantity extension while retaining a FHIR numeric value, including complete TQ1-13 duration CQ metadata"],"source":"HL7 v2 pipe-delimited","source_profile":"HL7 v2 common MDM/ORM/OMP/OMG subset","status":"supported","target":"FHIR R4 Bundle JSON","target_profile":"FHIR R4 base Patient, DocumentReference, ServiceRequest, MedicationRequest","triggers":["T02","O01","O09","O19"],"validator_evidence":{"certification":"not claimed","local":"strict MSH framing + FHIR structural validator + parse-and-ACK behavior","official":"NIST HL7 v2 General Validation Tool evidence is release-gated for representative MDM and order fixtures; local parser validation remains independent"},"vendor_dialects":["Synthetic standard segment mapping only"],"version":"HL7 v2.3 through v2.5.1"},{"encodings":["XML UTF-8 with optional BOM","XML UTF-16LE/BE with BOM"],"field_allow_list":"fhir-r4-base-resource-fields","fixtures":["fhir-xml-bundle-semantic","fhir-extended-bundle","practitioner-organization-bundle"],"id":"fhir-xml-input","known_losses":["FHIR primitive extension elements, fields of unlisted base resource types, and non-base implementation-guide profiles are rejected rather than dropped","individual non-Bundle FHIR XML resources are rejected"],"message_family":"FHIR Bundle resource","preserved_fields":["Bundle id and type","entry order","entry fullUrl","resourceType and resource ids","Practitioner identifiers, names, contact details, qualifications, and communication","Organization identifiers, type, names, aliases, contact details, and hierarchy","references","fixture-backed core and high-value medication, encounter, allergy, immunization, and procedure fields","local validation evidence"],"source":"FHIR XML","source_profile":"FHIR R4 Bundle XML","status":"supported","target":"FHIR R4 Bundle JSON","target_profile":"FHIR R4 base Bundle with the admitted Base R4 resource subset: Patient, Practitioner, Organization, Observation, Condition, DiagnosticReport, Encounter, MedicationStatement, MedicationRequest, AllergyIntolerance, Immunization, Procedure, PractitionerRole, CareTeam, Device, DeviceUseStatement, CarePlan, Goal, FamilyMemberHistory, Appointment, DocumentReference, ServiceRequest, ImagingStudy, Coverage, Consent, and Provenance resources","validator_evidence":{"certification":"not claimed","local":"secure FHIR XML parser + Bundle/resource identity and reference admission + FHIR structural validator","official":"HL7 FHIR Validator CLI required for release evidence"},"vendor_dialects":["FHIR R4 base resource XML"],"version":"FHIR R4"},{"encodings":["NDJSON UTF-8 with optional BOM","NDJSON UTF-16LE/BE with BOM"],"field_allow_list":"fhir-r4-base-resource-fields","fixtures":["bulk-ndjson-semantic","fhir-extended-bundle","practitioner-organization-bundle"],"id":"fhir-ndjson-input","known_losses":["NDJSON has no source Bundle id; a deterministic collection Bundle id is generated","Bundle transaction/request semantics are not inferred","matching relative Resource/id references are normalized to deterministic UUID URNs rather than preserved literally; identity_map is required for reconciliation","unlisted base resource types/fields, resources without ids, duplicate identities, and unresolved local references are rejected"],"message_family":"Bulk Data NDJSON","preserved_fields":["resource line order","resourceType and resource ids","Practitioner identifiers, names, contact details, qualifications, and communication","Organization identifiers, type, names, aliases, contact details, and hierarchy","reference meaning after deterministic normalization; original Resource/id to assigned UUID URN values are returned in identity_map","fixture-backed core and high-value medication, encounter, allergy, immunization, and procedure fields","local validation evidence"],"source":"FHIR NDJSON","source_profile":"FHIR Bulk Data NDJSON","status":"supported","target":"FHIR R4 Bundle JSON","target_profile":"FHIR R4 collection Bundle with the admitted Base R4 resource subset: Patient, Practitioner, Organization, Observation, Condition, DiagnosticReport, Encounter, MedicationStatement, MedicationRequest, AllergyIntolerance, Immunization, Procedure, PractitionerRole, CareTeam, Device, DeviceUseStatement, CarePlan, Goal, FamilyMemberHistory, Appointment, DocumentReference, ServiceRequest, ImagingStudy, Coverage, Consent, and Provenance resources","validator_evidence":{"certification":"not claimed","local":"strict line parser + deterministic collection Bundle normalization + resource identity/reference admission + FHIR structural validator","official":"HL7 FHIR Validator CLI required for release evidence"},"vendor_dialects":["FHIR Bulk Data resource-per-line stream"],"version":"FHIR R4"},{"actionable_error":"unsupported FHIR XML profile; input must be a FHIR R4 Bundle resource","id":"fhir-xml-non-bundle-input","known_losses":["The admitted XML contract requires a Bundle so Bundle identity and entry ordering are explicit."],"message_family":"FHIR resource","preserved_fields":[],"source":"FHIR XML","source_profile":"FHIR R4 individual resource XML","status":"rejected","target":"FHIR R4 Bundle JSON","target_profile":"none","validator_evidence":{"official":"not applicable; unsupported input"},"version":"FHIR R4"},{"actionable_error":"FHIR NDJSON lines must be valid, id-bearing, fixture-backed FHIR resources","id":"fhir-ndjson-invalid-input","known_losses":["The stream cannot prove resource identity, references, ordering, or valid FHIR semantics."],"message_family":"Bulk Data NDJSON","preserved_fields":[],"source":"FHIR NDJSON","source_profile":"Malformed or incomplete Bulk Data resource-per-line stream","status":"rejected","target":"FHIR R4 Bundle JSON","target_profile":"none","validator_evidence":{"official":"not applicable; unsupported input"},"version":"FHIR R4"},{"actionable_error":"encrypted or undeclared inbound envelopes are not accepted or decrypted; submit the original admitted source bytes and protect transport with TLS","encodings":[],"id":"encrypted-or-undeclared-inbound-envelope","known_losses":["The application has no inbound decryption or envelope-unwrapping path."],"message_family":"Transport/envelope boundary","preserved_fields":[],"source":"Encrypted or undeclared inbound envelope","source_profile":"JWE, PGP/OpenPGP, S/MIME/CMS, password-encrypted ZIP, arbitrary encrypted request body, HTTP Content-Encoding compression, or whole-input Base64 wrapper","status":"rejected","target":"Any admitted target","target_profile":"none","validator_evidence":{"official":"not applicable; unsupported input"},"version":"Inbound envelope not admitted"},{"actionable_error":"unsupported C-CDA document or section template; submit a C-CDA R2.1 CCD with mapped section templates.","id":"ccda-unadmitted-templates","known_losses":["No complete field-level mapping or fixture evidence is available for these document profiles."],"message_family":"Discharge Summary, Referral Note, Progress Note and other templates","preserved_fields":[],"source":"C-CDA XML","source_profile":"C-CDA templates other than R2.1 CCD","status":"rejected","target":"FHIR R4 Bundle JSON","target_profile":"none","validator_evidence":{"official":"not applicable; unsupported input"},"version":"C-CDA profile not admitted"},{"encodings":{"source":["C-CDA XML UTF-8 with optional BOM or UTF-16LE/BE with BOM","FHIR JSON UTF-8 with optional BOM or UTF-16LE/BE with BOM","HL7 v2 ER7 UTF-8 with optional BOM or UTF-16LE/BE with BOM"],"target":["UTF-8 text","ER7 pipe-delimited UTF-8"]},"fixtures":["format projection regression suite"],"id":"format-projections","known_losses":["Target-specific fields outside the selected projection are rejected rather than silently dropped"],"message_family":"Diagnostics and common HL7 v2 projection","preserved_fields":["Only fields defined by the selected target projection"],"source":"C-CDA XML, FHIR JSON, or HL7 v2","source_profile":"Admitted source profiles only","status":"supported","target":"TXT or HL7 v2","target_profile":"Human-readable TXT; FHIR-to-HL7 v2 common subset","validator_evidence":{"certification":"not claimed","local":"Projection field allow-lists and parser round trips","official":"External validator evidence is not configured for generated HL7 v2"},"vendor_dialects":["FHIR66 generated output"],"version":"Explicit format projection"}],"rejected_directions":{"fhir-json->dicom":{"reason":"FHIR cannot safely infer DICOM pixel encoding, SOP class, transfer syntax, or modality-specific acquisition details; submit a complete DICOM Part 10 instance instead.","status":"rejected"}},"rejected_envelopes":{"actionable_error":"send the original admitted source bytes without an encrypted or undeclared envelope; configure TLS separately for transport protection","examples":["JWE","PGP/OpenPGP","S/MIME/CMS","password-encrypted ZIP","arbitrary encrypted HTTP request body","HTTP Content-Encoding compression","whole-input Base64 wrapper"],"reason":"Encrypted or undeclared inbound envelopes are not accepted or decrypted.","status":"rejected"},"routing_limits":{"anonymous_preflight_limit":{"headers":["Retry-After","RateLimit-Limit","RateLimit-Remaining","RateLimit-Reset"],"identity":"client IP address","rejection_code":"preflight_rate_limited","rejection_status":429,"requests_per_minute":10,"window_seconds":60},"async_endpoint":"/api/convert?async=1","async_resource_limit":5000,"durable_batch_endpoint":"/api/batches","preflight_access":"public","preflight_behavior":"Parses and maps C-CDA only to count resources; it never persists or returns the Bundle.","preflight_endpoint":"/api/convert/preflight","synchronous_resource_limit":500},"schema_version":1,"scope":"Synthetic fixture-backed conversion coverage only; external validator results are evidence, not certification.","status":"conservative_admission_contract"}