feat(ITC-WP-0016): establish PracticePattern language

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a025c2-407a-7a32-b40a-f37a52f03f62

infospace/indexes/artifact-tree.yaml

@@ -1,5 +1,5 @@
 root: infospace
-file_count: 183
+file_count: 190
 files:
 - path: README.md
   directory: .
@@ -22,6 +22,9 @@ files:
 - path: agent/briefs/benchmark-caring-kubernetes-rbac.md
   directory: agent/briefs
   name: benchmark-caring-kubernetes-rbac.md
+- path: agent/briefs/catalog-attribute-value-types.md
+  directory: agent/briefs
+  name: catalog-attribute-value-types.md
 - path: agent/briefs/catalog-evidence-basis.md
   directory: agent/briefs
   name: catalog-evidence-basis.md
@@ -82,6 +85,9 @@ files:
 - path: agent/briefs/kernel-itc-kernel-map.md
   directory: agent/briefs
   name: kernel-itc-kernel-map.md
+- path: agent/briefs/mapping-capability-anchors.md
+  directory: agent/briefs
+  name: mapping-capability-anchors.md
 - path: agent/briefs/mapping-purpose-demand-governance-candidates.md
   directory: agent/briefs
   name: mapping-purpose-demand-governance-candidates.md
@@ -127,6 +133,9 @@ files:
 - path: agent/briefs/pattern-intent-scope-purposes.md
   directory: agent/briefs
   name: pattern-intent-scope-purposes.md
+- path: agent/briefs/practice-pattern-interface-deprecation-strangler.md
+  directory: agent/briefs
+  name: practice-pattern-interface-deprecation-strangler.md
 - path: agent/briefs/profile-small-saas.md
   directory: agent/briefs
   name: profile-small-saas.md
@@ -148,6 +157,9 @@ files:
 - path: agent/briefs/review-kit-alignment.md
   directory: agent/briefs
   name: review-kit-alignment.md
+- path: agent/briefs/scheme-practice-pattern.md
+  directory: agent/briefs
+  name: scheme-practice-pattern.md
 - path: agent/briefs/standard-caring.md
   directory: agent/briefs
   name: standard-caring.md
@@ -394,6 +406,12 @@ files:
 - path: models/task/InfoTechCanonTaskModel.md
   directory: models/task
   name: InfoTechCanonTaskModel.md
+- path: patterns/InterfaceDeprecationStrangler.md
+  directory: patterns
+  name: InterfaceDeprecationStrangler.md
+- path: patterns/PracticePatternScheme.md
+  directory: patterns
+  name: PracticePatternScheme.md
 - path: patterns/README.md
   directory: patterns
   name: README.md
@@ -484,6 +502,9 @@ files:
 - path: schemas/mapping.schema.yaml
   directory: schemas
   name: mapping.schema.yaml
+- path: schemas/practice-pattern.schema.yaml
+  directory: schemas
+  name: practice-pattern.schema.yaml
 - path: schemas/profile.schema.yaml
   directory: schemas
   name: profile.schema.yaml

infospace/indexes/concept-ownership.yaml

@@ -1,4 +1,4 @@
-concept_count: 110
+concept_count: 114
 concepts:
 - concept: "Assimilation \u2014 IT Capability Canon (ITCC) v0.1"
   owner: assimilation/it-capability-canon
@@ -268,6 +268,10 @@ concepts:
   owner: pattern/intent-scope-purposes
   path: patterns/intent-scope-purposes.md
   source: frontmatter.owned_concepts
+- concept: InterfaceDeprecationStrangler
+  owner: practice-pattern/interface-deprecation-strangler
+  path: patterns/InterfaceDeprecationStrangler.md
+  source: artifact_title
 - concept: Intake and Assimilation Practice
   owner: practice/intake-and-assimilation
   path: assimilation/intake-and-assimilation-practice.md
@@ -300,6 +304,18 @@ concepts:
   owner: review-kit/alignment/workplan-template
   path: agent/templates/consumer-alignment-workplan.template.md
   source: artifact_title
+- concept: PracticePattern Scheme
+  owner: scheme/practice-pattern
+  path: patterns/PracticePatternScheme.md
+  source: artifact_title
+- concept: PracticePattern
+  owner: scheme/practice-pattern
+  path: patterns/PracticePatternScheme.md
+  source: frontmatter.owned_concepts
+- concept: PatternLanguage
+  owner: scheme/practice-pattern
+  path: patterns/PracticePatternScheme.md
+  source: frontmatter.owned_concepts
 - concept: Namespace Per Tenant Control
   owner: small-saas/control/namespace-per-tenant
   path: profiles/small-saas/artifacts/control.namespace-per-tenant.yaml

infospace/indexes/import-matrix.yaml

@@ -43,6 +43,7 @@ artifacts:
 - model/security
 - model/task
 - pattern/intent-scope-purposes
+- practice-pattern/interface-deprecation-strangler
 - practice/intake-and-assimilation
 - profile/small-saas
 - review-kit/alignment
@@ -51,6 +52,7 @@ artifacts:
 - review-kit/alignment/scorecard
 - review-kit/alignment/workflow
 - review-kit/alignment/workplan-template
+- scheme/practice-pattern
 - small-saas/control/namespace-per-tenant
 - small-saas/dataset/subscription-ledger
 - small-saas/deployment/production
@@ -496,6 +498,16 @@ rows:
     - implements
     model/task:
     - uses
+- artifact: practice-pattern/interface-deprecation-strangler
+  targets:
+    model/devsecops:
+    - uses
+    model/governance:
+    - uses
+    model/observability:
+    - uses
+    scheme/practice-pattern:
+    - conforms_to
 - artifact: practice/intake-and-assimilation
   targets:
     kernel/itc-core:
@@ -610,6 +622,10 @@ rows:
     - uses
     review-kit/alignment:
     - part_of
+- artifact: scheme/practice-pattern
+  targets:
+    kernel/itc-core:
+    - conforms_to
 - artifact: small-saas/control/namespace-per-tenant
   targets:
     model/security: