Library / First Principles Framework (FPF) - Core Conceptual Specification
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Source changed 2026-10-03 05:29:54 UTC · snapshot created 2026-10-03 05:30:57 UTC · last check 2026-10-03 06:05:20 UTC

F.10:1 - Problem frame

Use this when. Use F.10 when a receiving use depends on a word such as observed, measured, validated, approved, deprecated, satisfied, violated, waived, pending, current, or ready, and the exact status value, governed target, scope, window, source, rule, or use is still implicit.

Use it especially when evidence, standards, and requirements are being mixed: a dashboard says a service is ready, a standard says a method is approved, a measurement is cited as requirement satisfaction, a model card says a model is validated, or a requirement register says a clause is waived.

Primary EntityOfConcern. The live object is one exact status-use relation around an already governed bearer or target, one local status value, one ClaimScope/use scope, one validity window, and one intended receiving use. F.10 does not define or create the target and does not turn a display, source, list membership, approval act, evaluation rule, result, or evidence item into the status-use relation.

First useful move. Recover the exact target and its direct domain result first. Then name the status-value SchemeSenseCell and family under the effective ReferenceScheme, status scope/window, exact source and provenance/currentness constraints, intended use, and stronger use not carried. Recover the rule application and result when they are used. Identify dated evaluation Work separately only when that history is current and independently admitted under A.13/A.15.1.

What goes wrong if missed. One compact word does the work of domain result, evidence standing, standard approval, requirement satisfaction, gate passage, release readiness, permission, and assurance at once. A dashboard list or traffic-light cell is treated as actual status use. An F.9 Bridge or family edge is treated as the explanation or evaluation rule. Design approval becomes runtime satisfaction.

What this buys. Status words remain local, typed, comparable, and usable without hiding the target or the work that justified the status. Evidence status says only what evidential standing is being asserted for a claim; standard status says only what a named governing source sanctions; requirement status says only what is being asserted about an exact clause after its direct evaluation. Cross-local vocabulary and cross-modality interpretation remain explicit and loss-aware.

Not this pattern when. Use the subject’s direct pattern for its target and domain result; A.2.4 for first evidence/status-use classification; A.10/G.6 for source recovery, provenance, and bounded reliance; G.11 for currentness; B.3 for assurance; C.28 for causal use; A.21 for a gate; the direct permission, commitment, requirement, standard, acceptance, release, or decision pattern for those results; E.17/E.24.PUB for publication; and A.15.1/A.6.1 for performed evaluation work and actual bindings.