HEBM — Harm Effect Boundary Module
OOF® Origin Open Foundation®
Independent Methodological Authority
Canonical Definition
The HEBM — Harm Effect Boundary Module governs how the effects belongingto a recognized Harm object are identified, differentiated, associated,
included, excluded, grouped, separated, expanded, contracted, disputed,
reassessed, and preserved across subjects, domains, systems, locations,
and time.
HEBM establishes the transition:
Governed Boundary Identification State + Governed Harm Subject Boundary +
Governed Harm Temporal Boundary → Effect Candidates → Effect Relationship
Assessment → Effect Inclusion / Exclusion → Governed Harm Effect Boundary
Its central question is:
Which effects legitimately belong to the governed Harm and which effects
remain outside it?
- Operational Role
A recognized Harm may produce more than one observable consequence.
It may involve:
direct effects
indirect effects
delayed effects
persistent effects
functional effects
cross-domain effects
collective effects
distributed effects
and effects that only become visible after the originating mechanism has
stopped.
HEBM determines which of those effects belong to the Harm being bounded.
Its operational role is:
to establish the legitimate effect extent of Harm without reducing Harm to
its first visible manifestation or expanding it to every remotely
associated consequence.
- Position Within HBS
The HBS internal flow is:
Boundary Identification → Subject Boundary → Temporal Boundary → Effect
Boundary → Downstream Boundary
The Core Module sequence is:
HBIM → HSBM → HTBM → HEBM → HDBM
HEBM receives:
Governed Boundary Identification State
Governed Harm Subject Boundary
Governed Harm Temporal Boundary
and produces:Governed Harm Effect Boundary
HDBM subsequently determines how far the complete Harm Boundary extendsinto downstream consequences.
- Governed Object
The primary governed object is:
Harm Effect Boundary
Possible effect-boundary states include:Candidate Effect
Provisionally Included
Included
Partially Included
Provisionally Excluded
Excluded
Uncertain
Disputed
Reclassified
Separate Harm Candidate
Each state must remain traceable to its basis.- Foundational Effect Principle
The foundational principle is:
The first visible effect is not necessarily the complete Harm.
Therefore:
Observed Effect ≠ Complete Harm Effect Boundary
- Effect vs Manifestation
A Harm Manifestation is how Harm becomes apparent or observable.
A Harm Effect is a materially affected condition belonging to the Harm.
The two may overlap but are not identical.
Therefore:
Manifestation ≠ Complete Harm
and:
Manifestation ≠ Effect by Default
One underlying Harm effect may generate several manifestations.
Several effects may also become visible through one manifestation.
- Effect Inclusion
An effect may be included where a materially supportable relationship
exists between the effect and the governed Harm.
The relationship may be:
direct
indirect
persistent
delayed
functional
cross-domain
collective
distributed
or:
composite
Inclusion establishes that the effect belongs within the governed Harm.
It does not establish general causation, accountability, liability, or
compensation.
- Effect Exclusion
An effect may be excluded where it is:
unrelated
insufficiently associated
duplicative
better represented as another Harm object
or:
outside the supported effect scope
Exclusion must remain reasoned and traceable.
Canonical distinction:
Excluded Effect ≠ No Harm Effect Elsewhere
- Direct Effects
A Direct Effect has a materially immediate relationship to the governed
Harm.
Examples may include:
physical impairment
system degradation
data corruption
functional loss
environmental damage
Directness may strengthen inclusion.
It does not mean the direct effect represents the complete Harm.
Therefore:
Direct Effect ≠ Complete Harm
- Indirect Effects
An effect may arise through one or more intermediate relationships.
Conceptually:
Harm → Effect A → Effect B
Effect B may still belong to the Harm where sufficient continuity exists.
Therefore:
Indirect Effect ≠ Irrelevant Effect
Indirectness requires assessment, not automatic exclusion.
- Immediate and Delayed Effects
Effects may appear:
immediately
or:
after a temporal delay
A delayed effect may belong to the same Harm even where:
Exposure has ended
the mechanism has stoppedRecognition already occurred
or:other effects have disappeared
Canonical principle:
Delayed Appearance ≠ New Harm by Default
- Persistent Effects
An effect may continue after the originating condition has ended.
Conceptually:
Mechanism Ends → Effect Persists → Harm Continues
Therefore:
Mechanism Termination ≠ Effect Termination
and:
Effect Persistence May Extend Beyond Operational Activity
HTBM governs the temporal boundary.
HEBM governs whether the persistent effect belongs to the Harm.
- Functional Effects
Harm may alter what a subject, object, system, organization,
infrastructure, or environment can do.
Functional effects may involve:
reduced capability
loss of function
impaired performance
reduced availability
loss of continuity
restricted use
degraded operational capability
A functional effect does not require physical damage.
- Physical Damage ≠ Required Harm Effect
Canonical principle:
A Harm effect does not require physical damage in order to belong to a
governed Harm.
This preserves HAGA™ across physical and non-physical domains.
- Hidden and Latent Effects
Some effects may exist without immediate visibility.
They may be:
internal
latent
distributed
difficult to observe
difficult to measure
not yet reported
Therefore:
Invisible Effect ≠ Non-Existing Effect
HEBM must support uncertain or provisionally included hidden effects where
materially justified.
- Effect Across Multiple Subjects
One Harm effect structure may affect multiple subjects differently.
Conceptually:
Harm → Effect A on Subject 1
Harm → Effect B on Subject 2
Harm → Effect C on Subject 3
Different effects do not automatically create different Harm objects.
Therefore:
Different Subject Effects ≠ Different Harms by Default
- Multiple Effects on One Subject
One subject may experience several effects belonging to the same Harm.
Conceptually:
Harm → Physical Effect
Harm → Functional Effect
Harm → Financial Effect
The existence of multiple effects does not automatically require multiple
Harm objects.
- Effect Severity Differences
Effects within one Harm may vary significantly in severity.
Therefore:
Shared Harm ≠ Equal Effect Severity
Effect inclusion must remain separate from severity classification.
HSS later governs Harm State.
- Collective Effects
Some effects exist at:
group
organizational
infrastructure
environmental
population
or:
societal
level.
A collective effect must not be rejected merely because it cannot be
represented as identical individual effects.
Canonical principle:
Collective Effect ≠ Sum of Identical Individual Effects
- Distributed Effects
An effect may be distributed across:
systems
agents
users
locations
organizations
or:
time periods
No individual component may represent the complete effect.
HEBM must remain capable of governing the effect at the materially
coherent level.
- Composite Effects
Several individually limited consequences may collectively form a material
Harm effect.
Conceptually:
Effect Component A + Effect Component B + Effect Component C → Composite
Effect
Canonical principle:
Individual Effect Insufficiency ≠ Composite Effect Insufficiency
This is especially important for distributed AI and autonomous systems.
- Local Effect ≠ Complete Effect
A locally observed consequence may represent only part of the Harm.
Therefore:
Local Effect Boundary ≠ Complete Harm Effect Boundary
Technical decomposition must not artificially fragment one coherent effect
structure.
- Cross-Domain Effects
One Harm may produce effects across multiple domains.
Examples:
Physical → Medical / Health → Functional
Digital → Operational → Financial
Environmental → Infrastructure → Societal
Cognitive → Behavioral → Organizational
HEBM must support cross-domain effect inclusion where continuity remains
materially supportable.
- Domain Transition ≠ New Harm
Canonical distinction:
Domain Transition ≠ New Harm Object by Default
A new domain may represent another dimension of the same Harm rather than
a separate Harm lifecycle.
- Domain Boundary
A domain boundary may help classify effects.
It does not define the Harm Effect Boundary automatically.
Therefore:
Domain Boundary ≠ Effect Boundary
- System Boundary
Effects may cross:
models
agents
applications
networks
platforms
physical systems
infrastructure
Therefore:
System Boundary ≠ Effect Boundary
The effect boundary follows the Harm effect, not the system architecture.
- Organizational Boundary
Effects may cross organizational structures.
A consequence may begin in one organization and materially affect another.
Therefore:
Organizational Boundary ≠ Effect Boundary
- Location Boundary
Effects may occur across different physical or digital locations.
Therefore:
Location Change ≠ New Effect by Default
and:
Shared Location ≠ Shared Effect by Default
- Session and Agent Boundaries
AI-mediated Harm may develop across multiple sessions and agents.
Therefore:
Session Boundary ≠ Effect Boundary
Agent Boundary ≠ Effect Boundary
Tool Boundary ≠ Effect Boundary
The relevant question is whether the effect remains part of one materially
coherent Harm structure.
- Composite AI Effect
A distributed AI operation may produce an effect that cannot be attributed
to one individual output.
Conceptually:
Output₁ + Output₂ + Tool Action₃ + Agent Action₄ → Composite Harm Effect
Canonical principle:
Safe Output₁ + Safe Output₂ + Safe Output₃ ≠ Safe Composite Behavior by
Default
For HEBM:
Absence of a complete Harm effect in any single component does not
establish absence of a composite Harm effect.
- Perception-to-Action Effects
Autonomous systems may produce physical or operational effects without
passing through language.
HEBM must therefore govern effects arising through:
Perceive → Interpret → Decide → Authorize → Act
without requiring:
prompt
text output
linguistic reasoning trace
or:
explicit verbal decision
Canonical principle:
Physical contact is an operational mechanism. Harm is a governed
consequence.
- Effect Relationship Structure
HEBM should preserve material relationships such as:
Harm → Effect
Effect → Manifestation
Effect A → Effect B
Effect → Subject
Effect → Domain
Effect → System
Effect → Time
Effect → Downstream Candidate
Relationship mapping supports effect-boundary governance.
It does not establish general causation.
- Effect Relationship ≠ General Causation
Canonical distinction:
Effect Relationship ≠ Final Causal Attribution
HAGA™ may require sufficient causal association for Harm governance.
It does not become a general forensic or causation architecture.
- Effect Chain
A Harm may produce an Effect Chain:
Primary Effect → Secondary Effect → Tertiary Effect
HEBM determines which effects remain part of the Harm effect structure.
HDBM later determines how far downstream the complete Harm Boundary
legitimately extends.
- Effect vs Downstream Consequence
HEBM and HDBM must remain distinct.
HEBM asks:
Which effects belong to the recognized Harm?
HDBM asks:
How far should the Harm Boundary extend through downstream consequences
and relationships?
Therefore:
Effect Inclusion ≠ Unlimited Downstream Inclusion
- Intervening Conditions
An effect relationship may contain an intervening condition.
Conceptually:
Harm → Effect A → Independent Condition → Effect B
The independent condition may indicate:
Boundary Break
or:Separate Harm Candidate
HEBM must preserve the distinction for downstream governance.- One Harm vs Multiple Harms
Several effects may represent:
one Harm with multiple effects
or:
multiple distinct Harm objects
HEBM must support both possibilities.
Relevant factors include:
effect continuity
subject relationships
temporal continuity
domain structure
independent conditions
separate Harm Emergence
No single factor should determine the answer automatically.
- Effect Merge
Effects initially treated separately may later be established as
manifestations or components of one coherent Harm effect structure.
HEBM must support:
Effect Structure A + Effect Structure B → Unified Effect Boundary
without erasing prior states.
- Effect Separation
An effect initially treated as part of one Harm may later be established
as:
unrelated
or:
part of another Harm object
HEBM must support separation while preserving the previous inclusion state
and reason for change.
- Duplicate Effect Control
One effect may be represented through multiple:
reports
systems
measurements
claims
records
descriptions
Multiple representations must not create multiple effects automatically.
Canonical principle:
Information Duplication ≠ Effect Multiplication
- Effect Uncertainty
Where effect inclusion cannot yet be established, HEBM may use:
Provisionally Included
Provisionally Excluded
Uncertain
Disputed
rather than forcing a binary conclusion.Canonical principle:
Uncertain Effect Boundary ≠ No Effect
- Effect Confidence
Effect-boundary confidence may vary across different effects.
Example:
Direct Physical Effect — High
Functional Effect — High
Delayed Secondary Effect — Moderate
Cross-Domain Effect — Low / Pending
A single confidence score must not erase meaningful distinctions.- Effect Confidence ≠ Severity
Canonical distinction:
Effect Boundary Confidence ≠ Harm Severity
A severe effect may be difficult to bound.
A minor effect may be precisely established.
- Effect Boundary Inflation
Effect Boundary Inflation occurs where insufficiently associated
consequences are incorporated into the Harm.
Potential causes include:
temporal proximity alone
shared location alone
shared subject alone
shared system alone
correlation alone
financial consequence alone
remote association
HEBM must prevent unsupported expansion.
- Effect Boundary Suppression
Effect Boundary Suppression occurs where materially associated effects are
excluded because they are:
indirect
delayed
hidden
cross-domain
distributed
collective
outside the original system
outside the original organization
not included in the initial report
HEBM must prevent artificial narrowing.
- Visibility Bias
Highly visible effects may dominate governance while less visible effects
remain ignored.
Canonical principle:
Effect Visibility ≠ Effect Legitimacy
- Reporting Bias
A reported effect may be easier to govern than an unreported effect.
But:
Reported Effect ≠ More Real Effect
and:
Unreported Effect ≠ Boundary Irrelevance
- Evidence Availability Bias
Evidence may be stronger for some effects than others.
Therefore:
Evidence Availability ≠ Effect Reality
Insufficient evidence may require uncertainty rather than automatic
exclusion.
- Claim and Liability Bias
Claims and liability structures may emphasize particular effects.
HEBM must remain neutral.
Therefore:
Claimed Effect ≠ Harm Effect by Default
Unclaimed Effect ≠ Non-Harm Effect
Liability-Relevant Effect ≠ Complete Harm Effect Boundary
- Value Consequence Boundary
A Harm effect may create Value consequences.
VFM® governs what happens to Value.
HEBM must not equate Value change with Harm effect automatically.
Therefore:
Value Loss ≠ Harm Effect by Default
and:
No Measurable Value Loss ≠ No Harm Effect
- Effect Persistence and Recovery
An effect may:
persist
reduce
stabilize
recover
or:
leave Residual Harm
HEBM establishes whether the effect belongs to the Harm.
Later HAGA™ standards govern its State, Mitigation, Recovery, and Residual
Harm.
Therefore:
Effect Inclusion ≠ Effect State Governance
- Effect Boundary Expansion
The Effect Boundary may expand where new materially associated effects
become known.
Conceptually:
Effect Boundary₁ → New Supported Effect → Effect Boundary₂
Expansion must preserve the previous boundary.
- Effect Boundary Contraction
The Effect Boundary may contract where a previously included effect is
later shown not to belong.
Contraction must preserve:
previous inclusion
new basis
reason for exclusion
effective change
- Effect Reclassification
An effect may be reclassified from:
direct → indirect
individual → collective
single-domain → cross-domain
effect → manifestation
effect → separate Harm candidate
without erasing its history.
- Effect Boundary Reopening
A previously stable Effect Boundary may require reopening where:
delayed effects appear
hidden effects become observable
cross-domain consequences emerge
distributed effects are correlated
new subject information appears
historical information changes the effect structure
- Historical Effect Boundary Integrity
HEBM must preserve:
Effect Boundary State₁ → New Information → Effect Boundary State₂
including:
effect
classification
inclusion state
relationship basis
confidence
uncertainty
dispute
change reason
Canonical principle:
Current Effect Boundary ≠ Complete Effect Boundary History
- Relationship to Adjacent HBS Modules
HBIM asks:
Which effects may be boundary-relevant?
HSBM establishes:
Who or what belongs to the Harm?
HTBM establishes:
What period belongs to the Harm?
HEBM asks:
Which effects belong to that Harm?
HDBM next asks:
How far downstream does the Harm Boundary legitimately extend?
The modules are connected but must not collapse into one another.
- Cross-Architecture Boundaries
ORA™ governs the operational reality through which effects may arise.
AIG® governs AI behavior.
ASGA™ governs autonomous execution.
ADIT® governs evidence.
VALIDOS™ governs validation.
INTEGROS® governs integrity.
OBIDENITY® governs identity and provenance.
VFM® governs Value lifecycle.
AGA™ governs accountability.
HEBM uses relevant outputs from these spaces where necessary but governs
only:
which effects belong to the Harm object.
- Minimum Implementation Framework
A minimum HEBM implementation requires eight capabilities.
- Effect Identification & Classification
Represent direct, indirect, immediate, delayed, persistent, functional,
hidden, collective, distributed, composite, and cross-domain effects.
- Effect Inclusion & Exclusion
Apply traceable states for Included, Provisionally Included, Excluded,
Provisionally Excluded, Uncertain, Disputed, and Separate Harm Candidate
effects.
- Effect Relationship Governance
Represent effect-to-Harm, effect-to-subject, effect-to-effect,
manifestation, temporal, domain, system, and downstream relationships
without converting association into general causation.
- Composite & Distributed Effect Governance
Recognize materially coherent effects formed across multiple actions,
agents, systems, sessions, subjects, locations, or time periods.
- Cross-Domain & Persistence Governance
Preserve effects that cross domains or persist beyond Exposure, mechanism
operation, Recognition, or initial manifestation.
- Boundary Bias Controls
Prevent visibility, reporting, technical systems, organizations, claims,
liability, Value consequences, or evidence availability from automatically
defining effect inclusion.
- Reassessment & Historical Continuity
Support effect-boundary expansion, contraction, reclassification, dispute,
reopening, merge, separation, and correction while preserving prior
states.
- Governed Output
Produce a traceable Governed Harm Effect Boundary suitable for integration
with the Downstream Boundary and complete Governed Harm Boundary.
A system that treats only the first visible, directly measurable, or
administratively recorded effect as Harm does not fully implement HEBM.
- Use Case 1 — One Physical Harm Produces Effects Across Multiple
Domains
A physical Harm initially becomes visible through an immediate physical
effect.
Later, the same Harm produces:
persistent functional impairment
and:
a materially related financial consequence
HEBM assesses whether these effects remain part of the same Harm rather
than assuming:
only the physical effect counts
or:
every financial consequence automatically belongs
The supported effects are incorporated into the Governed Harm Effect
Boundary, while insufficiently related consequences remain outside or
uncertain.
The governing principle is:
The first manifestation may reveal Harm, but it does not necessarily
define the complete effect structure of that Harm.
- Use Case 2 — Distributed AI Produces a Composite Effect
An AI operation is distributed across several models, agents, sessions,
and tools.
No individual output creates the complete harmful effect.
When combined, however, the operation produces a materially coherent
consequence affecting the governed subject.
HEBM evaluates the effect at the composite level rather than limiting
analysis to individual outputs.
The resulting Harm Effect Boundary may therefore cross:
agent
session
tool
and:
system
boundaries.
The governing principle is:
An effect produced by the whole must remain governable even when no
individual component contains the whole effect.
- Governance Requirements
HEBM requires that:
- the first visible effect remain distinct from the complete Harm
Effect
Boundary; - manifestations remain distinct from Harm and from effects
where necessary; - direct and indirect effects remain governable; -
delayed appearance not automatically create a new Harm; - persistent
effects remain governable after mechanism termination; - physical damage
not be required for Harm Effect inclusion; - hidden and latent effects
remain representable; - multiple effects on one subject not automatically
create multiple Harms; - different effects across subjects not
automatically create separate Harms; - collective, distributed, and
composite effects remain governable; - individual insufficiency not
automatically establish composite insufficiency; - domain, system,
organization, location, session, agent, and tool boundaries not
automatically define Effect Boundary; - non-linguistic autonomous effects
remain governable; - effect relationships remain distinct from final
causal attribution; - Effect Boundary remain distinct from unlimited
Downstream Boundary; - intervening independent conditions remain capable
of supporting Boundary Break; - effect merge, separation, duplication,
uncertainty, and dispute remain representable; - visibility, reporting,
evidence availability, claim structure, liability, and Value consequences
not determine Effect Boundary by default; - effect inclusion remain
distinct from Harm State and Recovery governance; - expansion,
contraction, reclassification, reopening, and correction preserve
historical integrity.
- Governance Logic
HEBM applies the following logic:
Have Effect Candidates been identified?
If no:
→ maintain the Effect Boundary as incomplete.
If yes:
→ classify candidate effects.
Is the effect materially associated with the recognized Harm?
If sufficiently supported:
→ include it.
If plausible but unresolved:
→ preserve Provisional or Uncertain state.
If unsupported:
→ exclude it.
Is the effect indirect, delayed, hidden, or cross-domain?
→ do not exclude it solely for that reason.
Does the effect cross technical or organizational boundaries?
→ follow the effect rather than the system boundary.
Do several individually insufficient effects form one material composite
effect?
If yes:
→ assess the composite structure.
Is the effect merely another representation of an existing effect?
→ prevent duplication.
Does an independent condition separate the effect from the original Harm?
If yes:
→ identify potential Boundary Break or Separate Harm Candidate.
Is the effect being included only because it is temporally close,
financially relevant, claimed, or highly visible?
→ reassess the material relationship.
Has new information changed the effect structure?
→ expand, contract, reclassify, separate, merge, or reopen while
preserving history.
At every stage:
Manifestation ≠ Complete Harm
Direct ≠ Complete
Indirect ≠ Irrelevant
Delayed ≠ Separate Harm
System Boundary ≠ Effect Boundary
Correlation ≠ Inclusion
Effect Inclusion ≠ General Causation
Effect Inclusion ≠ Liability
- Governance Outputs
HEBM may produce:
- Governed Harm Effect Boundary
- Included Effect Set
- Provisionally Included Effect Set
- Excluded Effect Set
- Uncertain Effect Set
- Disputed Effect Set
- Direct Effect State
- Indirect Effect State
- Delayed Effect State
- Persistent Effect State
- Functional Effect State
- Hidden / Latent Effect State
- Collective Effect Structure
- Distributed Effect Structure
- Composite Effect Structure
- Cross-Domain Effect Structure
- Effect Relationship Map
- Effect Chain
- Potential Boundary Break
- Separate Harm Candidate
- Duplicate Effect Resolution
- Effect Boundary Confidence
- Effect Boundary Expansion Record
- Effect Boundary Contraction Record
- Effect Reclassification Record
- Effect Boundary Reopening State
- Historical Effect Boundary Record
The principal output is:
Governed Harm Effect Boundary
- Critical Distinctions
Observed Effect ≠ Complete Harm Effect Boundary
Manifestation ≠ Complete Harm
Manifestation ≠ Effect by Default
Excluded Effect ≠ No Harm Effect Elsewhere
Direct Effect ≠ Complete Harm
Indirect Effect ≠ Irrelevant Effect
Delayed Appearance ≠ New Harm by Default
Mechanism Termination ≠ Effect Termination
Physical Damage ≠ Required Harm Effect
Invisible Effect ≠ Non-Existing Effect
Different Subject Effects ≠ Different Harms by Default
Shared Harm ≠ Equal Effect Severity
Collective Effect ≠ Sum of Identical Individual Effects
Individual Effect Insufficiency ≠ Composite Effect Insufficiency
Local Effect Boundary ≠ Complete Harm Effect Boundary
Domain Transition ≠ New Harm Object by Default
Domain Boundary ≠ Effect Boundary
System Boundary ≠ Effect Boundary
Organizational Boundary ≠ Effect Boundary
Session Boundary ≠ Effect Boundary
Agent Boundary ≠ Effect Boundary
Tool Boundary ≠ Effect Boundary
Effect Relationship ≠ Final Causal Attribution
Effect Inclusion ≠ Unlimited Downstream Inclusion
Information Duplication ≠ Effect Multiplication
Uncertain Effect Boundary ≠ No Effect
Effect Boundary Confidence ≠ Harm Severity
Effect Visibility ≠ Effect Legitimacy
Evidence Availability ≠ Effect Reality
Claimed Effect ≠ Harm Effect by Default
Unclaimed Effect ≠ Non-Harm Effect
Value Loss ≠ Harm Effect by Default
No Measurable Value Loss ≠ No Harm Effect
Effect Inclusion ≠ Effect State Governance
- Canonical Boundary
The HEBM — Harm Effect Boundary Module governs which direct, indirect,
immediate, delayed, persistent, functional, hidden, collective,
distributed, composite, and cross-domain effects legitimately belong
within the effect boundary of a recognized Harm object. It governs effect
classification, inclusion, exclusion, relationships, manifestations,
persistence, composite formation, cross-domain continuity, uncertainty,
dispute, duplication, expansion, contraction, reclassification,
separation, reopening, and historical Effect Boundary continuity. It does
not establish the complete Downstream Boundary, formally determine Harm,
establish general causation, assign accountability or responsibility,
determine liability or compensation, govern Harm State, propagation,
containment, mitigation, recovery, or replace operational reality,
evidence, validation, integrity, identity, AI behavior, autonomous
execution, simulation, Value, or tax-event governance.
- Canonical Closing Statement
Harm is rarely exhausted by the first effect through which it becomes
visible.
Its effects may be direct or indirect, immediate or delayed, visible or
hidden, individual or collective, local or distributed, and may cross
domains and systems without ceasing to belong to the same Harm.
HEBM ensures that those effects are neither excluded because they are
inconveniently distant from the first manifestation nor included merely
because some association can be found.
The Effect Boundary follows the materially supportable consequences of
Harm — not the limits of visibility, reporting, technology, or
administrative convenience.