{ "schema": "varexis-index-free-publication-preview/1", "catalogue_version": "pub-8-tranche-58-v1", "route_id": "agentic_reviewed_fhir_task_authority_target_separation", "record_id": "VXI-EXT-ADMINISTRATION-FHIR-TASK-AUTHORITY-TARGET-SEPARATION-01-v1", "question": "Are FHIR Task.basedOn and Task.focus interchangeable references to the work being fulfilled?", "answer": "R5 Task.basedOn references higher-level authorization that triggered a task, while Task.focus identifies the request being fulfilled or resource being acted on. The specification distinguishes these references. Replacing one with the other can lose either the authority context or the actual target of the proposed work.", "records": [ { "record_id": "VXI-EXT-ADMINISTRATION-FHIR-TASK-AUTHORITY-TARGET-SEPARATION-01-v1", "url": "/varexis-index/records/fhir-task-authority-target-separation.json", "content_sha256": "8567cbc2a7aface8678096b6226b0fe5fdc2efe870b11d72266f34eaac7f7016", "evidence": { "schema": "varexis-public-evidence-record/0.3", "generated_at_utc": "2026-10-25T00:44:04.075Z", "record_id": "VXI-EXT-ADMINISTRATION-FHIR-TASK-AUTHORITY-TARGET-SEPARATION-01-v1", "record_kind": "external_reference", "title": "FHIR R5 task authority and action target", "system": "HL7 FHIR R5 5.0.0 — task", "evidence_family": "vendor_evidence_review", "index_status": "PUBLIC_SAFE_SOURCE_REVIEW", "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY", "canonical_question": "Are FHIR Task.basedOn and Task.focus interchangeable references to the work being fulfilled?", "near_questions": [ "Are Task.basedOn and Task.focus the same?", "Which FHIR Task reference identifies the resource being changed?", "Where is higher-level task authorization recorded?", "What evidence separates a task mandate from its target?" ], "supported_claims": [ { "claim": "R5 Task.basedOn references higher-level authorization that triggered a task, while Task.focus identifies the request being fulfilled or resource being acted on. The specification distinguishes these references. Replacing one with the other can lose either the authority context or the actual target of the proposed work.", "reliance": "DOCUMENTED_CAPABILITY_ONLY" } ], "not_demonstrated_claims": [ "No clinical advice, patient-safety validation, legal compliance or confirmation of insurance cover.", "No independent proof of a live access decision, completed workflow, physical action or settled payment.", "The published R5 definition does not establish support or conformance in a buyer implementation.", "Buyer deployment testing, live runtime enforcement, certification or permission to act", "Expanded capabilities or licences for existing INDEX executables" ], "public_summary": "R5 Task.basedOn references higher-level authorization that triggered a task, while Task.focus identifies the request being fulfilled or resource being acted on. The specification distinguishes these references. 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Payment does not upgrade the evidence state." }, "private_boundary": "Raw logs, thresholds, private paths, source code, protected mechanisms and reconstruction-level details are excluded from public and paid delivery.", "decision_profile": { "schema": "varexis-vendor-evidence-review/1", "review_status": "documentation_review_only", "checked_on": "2026-10-25", "claim_to_check": "Are FHIR Task.basedOn and Task.focus interchangeable references to the work being fulfilled?", "documented_statement": { "status": "documented", "statement": "R5 Task.basedOn references higher-level authorization that triggered a task, while Task.focus identifies the request being fulfilled or resource being acted on. The specification distinguishes these references. 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Third-party terminology and trademarks have separate terms; no document, schema, code or modified standard is redistributed. No endorsement or patient data.", "checked_on": "2026-10-25", "capture_status": 200, "claim_review_completed": true, "reviewed_sections": [ "Task.basedOn; Task.focus", "Task.owner; Task.performer; Task.requestedPerformer", "Task.focus", "Task.status; Task.businessStatus", "Task.restriction.period" ], "version_context": "Permanent FHIR R5 5.0.0 publication. Resource-specific maturity and normative/Trial Use status apply; no universal normative or implementation-conformance claim." } ], "observed_deployment": false, "commercial_reliance_boundary": "Documentation review only; the buyer must establish applicability and actual outcomes. 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Paid access saves the selected route and source versions, with an unsigned receipt when purchased. Preview coverage before paying. Fresh research, bespoke assessment and protected evidence are excluded.", "service_route": { "request_guide": "/varexis-index/request.html", "request_workflow": "/varexis-index/request-workflow.json", "service_id": "single_request", "service_routes_url": "/varexis-index/service-routes.json", "payment_required": true, "availability_endpoint": "/api/index/capabilities", "operational_status": "AUTOMATIC_SERVICE_CAPABILITIES_GATED", "checkout_url": "/index-access" }, "authority_boundary": "VAREXIS-INDEX informs evidence reliance. It does not provide advice, certification, deployment authority, security assurance, production approval, or guarantee.", "human_page": "/varexis-index/catalog.html#fhir-task-authority-target-separation", "machine_readable_record": "/varexis-index/records/fhir-task-authority-target-separation.json" } } ], "access": { "mode": "exact_http_only", "payment_required": false, "purchase_url": null, "mcp_preview_available": false, "paid_saved_retrieval_available": false, "natural_language_search_qualified": false }, "boundary": "Catalogue additions are available free through the exact HTTP JSON links below. Enhanced natural-language discovery is not yet qualified for these records. They are outside MCP search, MCP preview and paid saved retrieval. No search qualification, executable capability or entitlement is added.", "content_sha256": "117aa90d1d0c8fbfd58c7c05ad68ecb59eb4b949c26e563df89619cb53c2f83b" }