Implement canonical schema foundation

examples/caring/check_request.yaml

@@ -0,0 +1,41 @@
+id: check:tenant-alpha-internal-note
+subject:
+  id: user:alice
+  type: Human
+  tenant: tenant:alpha
+action: read
+resource:
+  id: document:internal-note
+  type: document
+  system: markitect-tool
+  tenant: tenant:alpha
+context:
+  purpose: knowledge-base-read
+  assurance:
+    mfa: true
+caring_context:
+  id: descriptor:tenant-alpha-document-reader
+  profile: caring-0.4.0-rc2
+  subject_type: Human
+  organization_relation: Customer
+  canonical_role: Doer
+  scope:
+    level: Resource
+    id: document:internal-note
+    tenant: tenant:alpha
+    resource: document:internal-note
+  planes:
+    - Data
+  capabilities:
+    - View
+  exposure_modes:
+    - Masked
+    - Plaintext
+  conditions:
+    - PurposeBound
+    - Logged
+  lifecycle_state: Operate
+  restrictions:
+    - ExportBlocked
+  access_path: direct
+policy_version: markitect.documents.v1