OPDA Knowledge base
Schema Page 47a Generated 2026-05-17 DAMA · Data Modeling & Design

Council tax & insurance

25 leaves 100.0% Declaration 0.0% Evidence 0.0% Derivation 24 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| CouncilTax : "councilTax" PropertyPack ||--o| Insurance : "insurance" CouncilTax ||--o| CouncilTaxAffectingAlterations : "councilTaxAffectingAlterations" Insurance ||--o| DifficultiesObtainingInsurance : "difficultiesObtainingInsurance" Insurance ||--o| InsuranceClaims : "insuranceClaims" DifficultiesObtainingInsurance ||--o| AbnormalRiseInPremiums : "abnormalRiseInPremiums" DifficultiesObtainingInsurance ||--o| SubjectToHighExcesses : "subjectToHighExcesses" DifficultiesObtainingInsurance ||--o| SubjectToUnusualConditions : "subjectToUnusualConditions" DifficultiesObtainingInsurance ||--o| Refused : "refused" Transaction { } PropertyPack { } CouncilTax { number councilTaxAnnualCharge "What is the current annual Council Tax charge? (£)" string councilTaxBand "Which Council Tax band does this property fall within?" } CouncilTaxAffectingAlterations { string attachments "Attachments" string details "Please give details" string yesNo "yesNo" } Insurance { string details "Why not?" string isInsured "isInsured" string landlordInsuresIfFlat "If the property is a flat, does the landlord insure the b…" } DifficultiesObtainingInsurance { } AbnormalRiseInPremiums { string details "Provide details" string yesNo "yesNo" } Refused { string details "Provide details" string yesNo "yesNo" } SubjectToHighExcesses { string details "Provide details" string yesNo "yesNo" } SubjectToUnusualConditions { string details "Provide details" string yesNo "yesNo" } InsuranceClaims { string details "Provide details" string yesNo "yesNo" }
Physical model — every JSON object owned by this page is a node, every scalar field a row. 11 objects, 25 scalar fields. Generated from the schema walk; click any node to jump to its table.

Object model

Council tax

Transaction

transaction (root)

No scalar fields on this object — pure container.

Property Pack

propertyPack

No scalar fields on this object — pure container.

Council Tax

propertyPack.councilTax
Title Description Type Kind Field Required Overlays Affordance
What is the current annual Council Tax charge? (£) What is the current annual Council Tax charge? (£) number Declaration councilTaxAnnualCharge
Which Council Tax band does this property fall within? Band I relate to Wale only. Which Council Tax band does this property fall within? string Declaration councilTaxBand
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)

Council Tax Affecting Alterations

propertyPack.councilTax.councilTaxAffectingAlterations
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)
Please give 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)

Insurance

Insurance

propertyPack.insurance
Title Description Type Kind Field Required Overlays Affordance
Why not? e.g. the work was exempt from Building Regulation. Please provide detail string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
isInsured Do you currently insure the property? string Declaration isInsured
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
isInsured Do you currently insure the property? string Declaration isInsured
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
If the property is a flat, does the landlord insure the building? If the property is a flat, does the landlord insure the building? string Declaration landlordInsuresIfFlat
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)

Difficulties Obtaining Insurance

propertyPack.insurance.difficultiesObtainingInsurance

No scalar fields on this object — pure container.

Insurance Claims

propertyPack.insurance.insuranceClaims
Title Description Type Kind Field Required Overlays Affordance
Provide details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)

Abnormal Rise In Premiums

propertyPack.insurance.difficultiesObtainingInsurance.abnormalRiseInPremiums
Title Description Type Kind Field Required Overlays Affordance
Provide details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)

Refused

propertyPack.insurance.difficultiesObtainingInsurance.refused
Title Description Type Kind Field Required Overlays Affordance
Provide details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)

Subject To High Excesses

propertyPack.insurance.difficultiesObtainingInsurance.subjectToHighExcesses
Title Description Type Kind Field Required Overlays Affordance
Provide details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)

Subject To Unusual Conditions

propertyPack.insurance.difficultiesObtainingInsurance.subjectToUnusualConditions
Title Description Type Kind Field Required Overlays Affordance
Provide details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)

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