OPDA Knowledge base
Schema Page 48e Generated 2026-05-17 DAMA · Data Modeling & Design

Specialist & other issues

40 leaves 100.0% Declaration 0.0% Evidence 0.0% Derivation 38 in overlays 0 with worked example

Entity relationships

--- config: layout: elk elk: direction: DOWN nodePlacementStrategy: BRANDES_KOEPF mergeEdges: false --- erDiagram Transaction ||--o| PropertyPack : "propertyPack" PropertyPack ||--o| DelayFactors : "delayFactors" PropertyPack ||--o| SpecialistIssues : "specialistIssues" PropertyPack ||--o| OtherIssues : "otherIssues" DelayFactors ||--o| HasDelayFactors : "hasDelayFactors" OtherIssues ||--o| ExcessiveNoise : "excessiveNoise" OtherIssues ||--o| Crime : "crime" OtherIssues ||--o| CautionOrConviction : "cautionOrConviction" OtherIssues ||--o| FailedTransactionsInLast12Months : "failedTransactionsInLast12Months" SpecialistIssues ||--o| DryRotEtcTreatment : "dryRotEtcTreatment" SpecialistIssues ||--o| ContainsAsbestos : "containsAsbestos" SpecialistIssues ||--o| JapaneseKnotweed : "japaneseKnotweed" SpecialistIssues ||--o| SubsidenceOrStructuralFault : "subsidenceOrStructuralFault" SpecialistIssues ||--o| OngoingHealthOrSafetyIssue : "ongoingHealthOrSafetyIssue" Transaction { } PropertyPack { } DelayFactors { } HasDelayFactors { string attachments "Attachments" string details "Provide details and likely timescale for delay" string yesNo "yesNo" } OtherIssues { } CautionOrConviction { string attachments "Attachments" string details "Details" string yesNo "yesNo" } Crime { string attachments "Attachments" string details "Details" string yesNo "yesNo" } ExcessiveNoise { string attachments "Attachments" string details "Details" string yesNo "yesNo" } FailedTransactionsInLast12Months { string attachments "Attachments" string details "Details" string yesNo "yesNo" } SpecialistIssues { } ContainsAsbestos { string attachments "Attachments" string details "Please state whether there is a management plan in place …" string yesNo "yesNo" } DryRotEtcTreatment { string attachments "Attachments" string details "Details" string yesNo "yesNo" } JapaneseKnotweed { string attachments "Please supply a copy with any insurance cover linked to t…" string managementPlanInPlace "Is there a Japanese Knotweed management and treatment pla…" string yesNo "yesNo" } OngoingHealthOrSafetyIssue { string attachments "Attachments" string details "Details" string yesNo "yesNo" } SubsidenceOrStructuralFault { string attachments "Attachments" string details "Details" string yesNo "yesNo" }
Physical model — every JSON object owned by this page is a node, every scalar field a row. 15 objects, 40 scalar fields. Generated from the schema walk; click any node to jump to its table.

Object model

Specialist & other issues

Transaction

transaction (root)

No scalar fields on this object — pure container.

Property Pack

propertyPack

No scalar fields on this object — pure container.

Delay Factors

propertyPack.delayFactors

No scalar fields on this object — pure container.

Other Issues

propertyPack.otherIssues

No scalar fields on this object — pure container.

Specialist Issues

propertyPack.specialistIssues

No scalar fields on this object — pure container.

Has Delay Factors

propertyPack.delayFactors.hasDelayFactors
Title Description Type Kind Field Required Overlays Affordance
Attachments string Declaration attachments
Buyers & Sellers Property Information v5 (BASPI5)
Provide details and likely timescale for delay string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)

Caution Or Conviction

propertyPack.otherIssues.cautionOrConviction
Title Description Type Kind Field Required Overlays Affordance
Attachments string Declaration attachments
Details string Declaration details
yesNo string Declaration yesNo
Residential Disclosure Standard (RDS)
yesNo string Declaration yesNo
Residential Disclosure Standard (RDS)

Crime

propertyPack.otherIssues.crime
Title Description Type Kind Field Required Overlays Affordance
Attachments string Declaration attachments
Buyers & Sellers Property Information v5 (BASPI5)
Details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
yesNo Enumeration: Yes, No. string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
yesNo Enumeration: Yes, No. string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)

Excessive Noise

propertyPack.otherIssues.excessiveNoise
Title Description Type Kind Field Required Overlays Affordance
Attachments string Declaration attachments
Buyers & Sellers Property Information v5 (BASPI5)
Details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)

Failed Transactions In Last12 Months

propertyPack.otherIssues.failedTransactionsInLast12Months
Title Description Type Kind Field Required Overlays Affordance
Attachments string Declaration attachments
Buyers & Sellers Property Information v5 (BASPI5)
Details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)

Contains Asbestos

propertyPack.specialistIssues.containsAsbestos
Title Description Type Kind Field Required Overlays Affordance
Attachments string Declaration attachments
Buyers & Sellers Property Information v5 (BASPI5)
Please state whether there is a management plan in place and attach a copy string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Residential Disclosure Standard (RDS)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Residential Disclosure Standard (RDS)

Dry Rot Etc Treatment

propertyPack.specialistIssues.dryRotEtcTreatment
Title Description Type Kind Field Required Overlays Affordance
Attachments string Declaration attachments
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)

Japanese Knotweed

propertyPack.specialistIssues.japaneseKnotweed
Title Description Type Kind Field Required Overlays Affordance
Please supply a copy with any insurance cover linked to the plan. string Declaration attachments
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
Is there a Japanese Knotweed management and treatment plan in place? Is there a Japanese Knotweed management and treatment plan in place? string Declaration managementPlanInPlace
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)

Ongoing Health Or Safety Issue

propertyPack.specialistIssues.ongoingHealthOrSafetyIssue
Title Description Type Kind Field Required Overlays Affordance
Attachments string Declaration attachments
Buyers & Sellers Property Information v5 (BASPI5)
Details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Residential Disclosure Standard (RDS)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Residential Disclosure Standard (RDS)

Subsidence Or Structural Fault

propertyPack.specialistIssues.subsidenceOrStructuralFault
Title Description Type Kind Field Required Overlays Affordance
Attachments string Declaration attachments
Buyers & Sellers Property Information v5 (BASPI5)
Details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)

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