diff --git a/cypress_shared/helpers/apply.ts b/cypress_shared/helpers/apply.ts
index 3c2e58799..903ee9846 100644
--- a/cypress_shared/helpers/apply.ts
+++ b/cypress_shared/helpers/apply.ts
@@ -1,13 +1,10 @@
 import {
   ActiveOffence,
   Adjudication,
-  ArrayOfOASysOffenceDetailsQuestions,
-  ArrayOfOASysRiskManagementPlanQuestions,
-  ArrayOfOASysRiskOfSeriousHarmSummaryQuestions,
-  ArrayOfOASysRiskToSelfQuestions,
-  ArrayOfOASysSupportingInformationQuestions,
   Document,
+  OASysQuestion,
   OASysSection,
+  OASysSupportingInformationQuestion,
   Person,
   PersonAcctAlert,
   TemporaryAccommodationApplication,
@@ -112,15 +109,15 @@ export default class ApplyHelper {
 
   otherOasysSections: Array<OASysSection> = []
 
-  roshSummaries: ArrayOfOASysRiskOfSeriousHarmSummaryQuestions = []
+  roshSummaries: Array<OASysQuestion> = []
 
-  offenceDetailSummaries: ArrayOfOASysOffenceDetailsQuestions = []
+  offenceDetailSummaries: Array<OASysQuestion> = []
 
-  supportingInformationSummaries: ArrayOfOASysSupportingInformationQuestions = []
+  supportingInformationSummaries: Array<OASysSupportingInformationQuestion> = []
 
-  riskManagementPlanSummaries: ArrayOfOASysRiskManagementPlanQuestions = []
+  riskManagementPlanSummaries: Array<OASysQuestion> = []
 
-  riskToSelfSummaries: ArrayOfOASysRiskToSelfQuestions = []
+  riskToSelfSummaries: Array<OASysQuestion> = []
 
   adjudications: Array<Adjudication> = []
 
diff --git a/cypress_shared/helpers/index.ts b/cypress_shared/helpers/index.ts
index ad8001a3e..1f7518eb3 100644
--- a/cypress_shared/helpers/index.ts
+++ b/cypress_shared/helpers/index.ts
@@ -1,32 +1,26 @@
-import {
-  ArrayOfOASysOffenceDetailsQuestions,
-  ArrayOfOASysRiskManagementPlanQuestions,
-  ArrayOfOASysRiskOfSeriousHarmSummaryQuestions,
-  ArrayOfOASysRiskToSelfQuestions,
-  ArrayOfOASysSupportingInformationQuestions,
-} from '@approved-premises/api'
+import { OASysQuestion, OASysSupportingInformationQuestion } from '@approved-premises/api'
 import { TableRow } from '@approved-premises/ui'
 import oasysDataJson from '../fixtures/oasysData.json'
 
-const roshSummariesFromJson = (): ArrayOfOASysRiskOfSeriousHarmSummaryQuestions => {
-  return oasysDataJson['rosh-summary'].roshSummaries as ArrayOfOASysRiskOfSeriousHarmSummaryQuestions
+const roshSummariesFromJson = (): Array<OASysQuestion> => {
+  return oasysDataJson['rosh-summary'].roshSummaries as Array<OASysQuestion>
 }
 
-const offenceDetailSummariesFromJson = (): ArrayOfOASysOffenceDetailsQuestions => {
-  return oasysDataJson['offence-details'].offenceDetailsSummaries as ArrayOfOASysOffenceDetailsQuestions
+const offenceDetailSummariesFromJson = (): Array<OASysQuestion> => {
+  return oasysDataJson['offence-details'].offenceDetailsSummaries as Array<OASysQuestion>
 }
 
-const supportInformationFromJson = (): ArrayOfOASysSupportingInformationQuestions => {
+const supportInformationFromJson = (): Array<OASysSupportingInformationQuestion> => {
   return oasysDataJson['supporting-information']
-    .supportingInformationSummaries as ArrayOfOASysSupportingInformationQuestions
+    .supportingInformationSummaries as Array<OASysSupportingInformationQuestion>
 }
 
-const riskManagementPlanFromJson = (): ArrayOfOASysRiskManagementPlanQuestions => {
-  return oasysDataJson['risk-management-plan'].riskManagementSummaries as ArrayOfOASysRiskManagementPlanQuestions
+const riskManagementPlanFromJson = (): Array<OASysQuestion> => {
+  return oasysDataJson['risk-management-plan'].riskManagementSummaries as Array<OASysQuestion>
 }
 
-const riskToSelfSummariesFromJson = (): ArrayOfOASysRiskToSelfQuestions => {
-  return oasysDataJson['risk-to-self'].riskToSelfSummaries as ArrayOfOASysRiskToSelfQuestions
+const riskToSelfSummariesFromJson = (): Array<OASysQuestion> => {
+  return oasysDataJson['risk-to-self'].riskToSelfSummaries as Array<OASysQuestion>
 }
 
 const tableRowsToArrays = (tableRows: Array<TableRow>): Array<Array<string>> => {
diff --git a/cypress_shared/pages/apply/assess-placement-risks-and-needs/placement-considerations/riskManagementPlan.ts b/cypress_shared/pages/apply/assess-placement-risks-and-needs/placement-considerations/riskManagementPlan.ts
index 670229128..f2b6c6f75 100644
--- a/cypress_shared/pages/apply/assess-placement-risks-and-needs/placement-considerations/riskManagementPlan.ts
+++ b/cypress_shared/pages/apply/assess-placement-risks-and-needs/placement-considerations/riskManagementPlan.ts
@@ -1,12 +1,11 @@
-import type { TemporaryAccommodationApplication } from '@approved-premises/api'
-import { ArrayOfOASysRiskManagementPlanQuestions } from '../../../../../server/@types/shared'
+import type { OASysQuestion, TemporaryAccommodationApplication } from '@approved-premises/api'
 import paths from '../../../../../server/paths/apply'
 import ApplyPage from '../../applyPage'
 
 export default class RiskManagementPlanPage extends ApplyPage {
   constructor(
     application: TemporaryAccommodationApplication,
-    private readonly riskRiskManagementPlanSummaries: ArrayOfOASysRiskManagementPlanQuestions,
+    private readonly riskRiskManagementPlanSummaries: Array<OASysQuestion>,
     private readonly oasysMissing: boolean,
   ) {
     super(
diff --git a/integration_tests/mockApis/assessments.ts b/integration_tests/mockApis/assessments.ts
index f2f8f8657..9af305bee 100644
--- a/integration_tests/mockApis/assessments.ts
+++ b/integration_tests/mockApis/assessments.ts
@@ -1,5 +1,5 @@
 import type { SuperAgentRequest } from 'superagent'
-import { AnyValue, Assessment, AssessmentSummary } from '../../server/@types/shared'
+import { Assessment, AssessmentSummary, Unit } from '../../server/@types/shared'
 
 import api from '../../server/paths/api'
 import { getMatchingRequests, stubFor } from '../../wiremock'
@@ -167,10 +167,7 @@ export default {
         jsonBody: {},
       },
     }),
-  stubUpdateAssessmentError: (args: {
-    assessment: Assessment
-    errorBody: Record<string, AnyValue>
-  }): SuperAgentRequest =>
+  stubUpdateAssessmentError: (args: { assessment: Assessment; errorBody: Record<string, Unit> }): SuperAgentRequest =>
     stubFor({
       request: {
         method: 'PUT',
diff --git a/server/@types/ui/index.d.ts b/server/@types/ui/index.d.ts
index 0a1cf210e..1390c0f11 100644
--- a/server/@types/ui/index.d.ts
+++ b/server/@types/ui/index.d.ts
@@ -1,19 +1,16 @@
 import {
   Adjudication,
   TemporaryAccommodationApplicationSummary as ApplicationSummary,
-  ArrayOfOASysOffenceDetailsQuestions,
-  ArrayOfOASysRiskManagementPlanQuestions,
-  ArrayOfOASysRiskOfSeriousHarmSummaryQuestions,
-  ArrayOfOASysRiskToSelfQuestions,
-  ArrayOfOASysSupportingInformationQuestions,
   TemporaryAccommodationAssessment as Assessment,
   AssessmentSortField,
   AssessmentStatus,
   BookingSearchSortField,
   Document,
   LocalAuthorityArea,
+  OASysQuestion,
   OASysSection,
   OASysSections,
+  OASysSupportingInformationQuestion,
   PersonAcctAlert,
   PersonRisks,
   PrisonCaseNote,
@@ -261,12 +258,7 @@ export interface GroupedApplications {
   submitted: Array<ApplicationSummary>
 }
 
-export type OasysImportArrays =
-  | ArrayOfOASysOffenceDetailsQuestions
-  | ArrayOfOASysRiskOfSeriousHarmSummaryQuestions
-  | ArrayOfOASysSupportingInformationQuestions
-  | ArrayOfOASysRiskToSelfQuestions
-  | ArrayOfOASysRiskManagementPlanQuestions
+export type OasysImportArrays = Array<OASysQuestion> | Array<OASysSupportingInformationQuestion>
 
 export type JourneyType = 'applications' | 'assessments'
 
diff --git a/server/form-pages/apply/assess-placement-risks-and-needs/placement-considerations/riskManagementPlan.ts b/server/form-pages/apply/assess-placement-risks-and-needs/placement-considerations/riskManagementPlan.ts
index 18f60ac78..e83095a83 100644
--- a/server/form-pages/apply/assess-placement-risks-and-needs/placement-considerations/riskManagementPlan.ts
+++ b/server/form-pages/apply/assess-placement-risks-and-needs/placement-considerations/riskManagementPlan.ts
@@ -1,7 +1,4 @@
-import {
-  TemporaryAccommodationApplication as Application,
-  ArrayOfOASysRiskManagementPlanQuestions,
-} from '@approved-premises/api'
+import { TemporaryAccommodationApplication as Application, OASysQuestion } from '@approved-premises/api'
 import type { DataServices, OasysPage, PersonRisksUI } from '@approved-premises/ui'
 import { Page } from '../../../utils/decorators'
 
@@ -11,7 +8,7 @@ import { getOasysSections, oasysImportReponse, validateOasysEntries } from '../.
 export type RiskManagementPlanBody = {
   version: string
   riskManagementAnswers: Record<string, string>
-  riskManagementSummaries: ArrayOfOASysRiskManagementPlanQuestions
+  riskManagementSummaries: Array<OASysQuestion>
   oasysImported: string
   oasysCompleted: string
 }