diff --git a/src/lib/features/personal-dashboard/personal-dashboard-read-model-type.ts b/src/lib/features/personal-dashboard/personal-dashboard-read-model-type.ts
index 30dec2313e..98b2fd2ae3 100644
--- a/src/lib/features/personal-dashboard/personal-dashboard-read-model-type.ts
+++ b/src/lib/features/personal-dashboard/personal-dashboard-read-model-type.ts
@@ -13,9 +13,13 @@ export type BasePersonalProject = {
 export type PersonalProject = BasePersonalProject & {
     owners?: ProjectOwners;
 } & {
-    health: number;
+    technicalDebt: number;
     memberCount: number;
     featureCount: number;
+    /**
+     * @deprecated
+     */
+    health: number;
 };
 
 export interface IPersonalDashboardReadModel {
diff --git a/src/lib/features/personal-dashboard/personal-dashboard-service.ts b/src/lib/features/personal-dashboard/personal-dashboard-service.ts
index e3bcee557d..2c96f91691 100644
--- a/src/lib/features/personal-dashboard/personal-dashboard-service.ts
+++ b/src/lib/features/personal-dashboard/personal-dashboard-service.ts
@@ -96,6 +96,7 @@ export class PersonalDashboardService {
             id: project.id,
             name: project.name,
             health: project.health,
+            technicalDebt: 100 - (project.health || 0),
             memberCount: project.memberCount,
             featureCount: project.featureCount,
         }));
@@ -193,6 +194,7 @@ export class PersonalDashboardService {
             projectInsights?.potentiallyStaleFeatureCount || 0;
         const staleFlags = projectInsights?.staleFeatureCount || 0;
         const currentHealth = projectInsights?.health || 0;
+        const technicalDebt = projectInsights?.technicalDebt || 0;
 
         return {
             latestEvents,
@@ -206,6 +208,10 @@ export class PersonalDashboardService {
                 potentiallyStaleFlags,
                 staleFlags,
                 activeFlags: totalFlags - staleFlags - potentiallyStaleFlags,
+                technicalDebt,
+                /**
+                 * @deprecated
+                 */
                 health: currentHealth,
             },
         };
diff --git a/src/lib/features/project-insights/project-insights-service.test.ts b/src/lib/features/project-insights/project-insights-service.test.ts
index 513196c994..7381807ca8 100644
--- a/src/lib/features/project-insights/project-insights-service.test.ts
+++ b/src/lib/features/project-insights/project-insights-service.test.ts
@@ -47,6 +47,12 @@ test('Return basic insights', async () => {
             staleCount: 0,
             rating: 100,
         },
+        technicalDebt: {
+            activeCount: 0,
+            potentiallyStaleCount: 0,
+            staleCount: 0,
+            rating: 0,
+        },
         leadTime: { features: [], projectAverage: 0 },
         members: { currentMembers: 0, change: 0 },
     });
diff --git a/src/lib/features/project-insights/project-insights-service.ts b/src/lib/features/project-insights/project-insights-service.ts
index 9b8bff93c1..3edb83e19c 100644
--- a/src/lib/features/project-insights/project-insights-service.ts
+++ b/src/lib/features/project-insights/project-insights-service.ts
@@ -93,6 +93,10 @@ export class ProjectInsightsService {
             activeCount,
             potentiallyStaleCount,
             staleCount,
+            technicalDebt: overview.technicalDebt,
+            /**
+             * @deprecated
+             */
             rating: overview.health,
         };
     }
@@ -101,7 +105,14 @@ export class ProjectInsightsService {
         projectId: string,
         archived: boolean = false,
         userId?: number,
-    ): Promise<{ health: number; features: IFeatureOverview[] }> {
+    ): Promise<{
+        technicalDebt: number;
+        features: IFeatureOverview[];
+        /**
+         * @deprecated
+         */
+        health: number;
+    }> {
         const [project, features] = await Promise.all([
             this.projectStore.get(projectId),
             this.featureStrategiesStore.getFeatureOverview({
@@ -113,6 +124,7 @@ export class ProjectInsightsService {
 
         return {
             health: project?.health || 0,
+            technicalDebt: 100 - (project?.health || 0),
             features: features,
         };
     }
@@ -151,9 +163,23 @@ export class ProjectInsightsService {
         return {
             stats,
             featureTypeCounts,
-            health,
+            technicalDebt: {
+                rating: health.technicalDebt,
+                activeCount: health.activeCount,
+                potentiallyStaleCount: health.potentiallyStaleCount,
+                staleCount: health.staleCount,
+            },
             leadTime,
             members,
+            /**
+             * @deprecated
+             */
+            health: {
+                rating: health.rating,
+                activeCount: health.activeCount,
+                potentiallyStaleCount: health.potentiallyStaleCount,
+                staleCount: health.staleCount,
+            },
         };
     }
 }
diff --git a/src/lib/features/project-status/project-status-service.ts b/src/lib/features/project-status/project-status-service.ts
index 9528e773ed..b4252b8744 100644
--- a/src/lib/features/project-status/project-status-service.ts
+++ b/src/lib/features/project-status/project-status-service.ts
@@ -88,6 +88,9 @@ export class ProjectStatusService {
             health: {
                 current: currentHealth,
             },
+            technicalDebt: {
+                current: 100 - currentHealth,
+            },
             lifecycleSummary,
             staleFlags: {
                 total: staleFlagCount,
diff --git a/src/lib/features/project/project-read-model-type.ts b/src/lib/features/project/project-read-model-type.ts
index 7f08e22cde..827ad80529 100644
--- a/src/lib/features/project/project-read-model-type.ts
+++ b/src/lib/features/project/project-read-model-type.ts
@@ -18,12 +18,16 @@ export type ProjectForUi = {
 
 export type ProjectForInsights = {
     id: string;
-    health: number;
+    technicalDebt: number;
     memberCount: number;
     featureCount: number;
     staleFeatureCount: number;
     potentiallyStaleFeatureCount: number;
     avgTimeToProduction: number;
+    /**
+     * @deprecated
+     */
+    health: number;
 };
 
 export interface IProjectReadModel {
diff --git a/src/lib/features/project/project-read-model.ts b/src/lib/features/project/project-read-model.ts
index 7fbaa0bd51..5195bec593 100644
--- a/src/lib/features/project/project-read-model.ts
+++ b/src/lib/features/project/project-read-model.ts
@@ -42,6 +42,7 @@ const mapProjectForInsights = (row): ProjectForInsights => {
             Number(row.potentially_stale_feature_count) || 0,
         memberCount: Number(row.number_of_users) || 0,
         avgTimeToProduction: row.avg_time_to_prod_current_window || 0,
+        technicalDebt: 100 - (row.health || 0),
     };
 };
 
diff --git a/src/lib/features/project/project-service.ts b/src/lib/features/project/project-service.ts
index 6cf1238a9c..b567b59aab 100644
--- a/src/lib/features/project/project-service.ts
+++ b/src/lib/features/project/project-service.ts
@@ -1280,6 +1280,7 @@ export default class ProjectService {
             featureNaming: project.featureNaming,
             defaultStickiness: project.defaultStickiness,
             health: project.health || 0,
+            technicalDebt: 100 - (project.health || 0),
             favorite: favorite,
             updatedAt: project.updatedAt,
             createdAt: project.createdAt,
@@ -1338,6 +1339,7 @@ export default class ProjectService {
             linkTemplates: project.linkTemplates,
             defaultStickiness: project.defaultStickiness,
             health: project.health || 0,
+            technicalDebt: 100 - (project.health || 0),
             favorite: favorite,
             updatedAt: project.updatedAt,
             archivedAt: project.archivedAt,
diff --git a/src/lib/openapi/spec/health-overview-schema.ts b/src/lib/openapi/spec/health-overview-schema.ts
index cd83c66e24..6b700861a3 100644
--- a/src/lib/openapi/spec/health-overview-schema.ts
+++ b/src/lib/openapi/spec/health-overview-schema.ts
@@ -26,6 +26,7 @@ export const healthOverviewSchema = {
         'mode',
         'members',
         'health',
+        'technicalDebt',
         'environments',
         'features',
     ],
@@ -75,9 +76,17 @@ export const healthOverviewSchema = {
         },
         health: {
             type: 'integer',
-            description:
-                'The overall [health rating](https://docs.getunleash.io/reference/technical-debt#project-status) of the project.',
+            description: 'Use `technicalDebt` instead.',
             example: 95,
+            deprecated: true,
+        },
+        technicalDebt: {
+            type: 'number',
+            example: 25,
+            minimum: 0,
+            maximum: 100,
+            description:
+                "An indicator of the [project's technical debt](https://docs.getunleash.io/reference/technical-debt#project-status) on a scale from 0 to 100",
         },
         environments: {
             type: 'array',
diff --git a/src/lib/openapi/spec/personal-dashboard-project-details-schema.ts b/src/lib/openapi/spec/personal-dashboard-project-details-schema.ts
index dea70af959..457c7ae103 100644
--- a/src/lib/openapi/spec/personal-dashboard-project-details-schema.ts
+++ b/src/lib/openapi/spec/personal-dashboard-project-details-schema.ts
@@ -28,6 +28,7 @@ export const personalDashboardProjectDetailsSchema = {
                 'staleFlags',
                 'potentiallyStaleFlags',
                 'health',
+                'technicalDebt',
             ],
             properties: {
                 avgHealthCurrentWindow: {
@@ -76,8 +77,17 @@ export const personalDashboardProjectDetailsSchema = {
                 health: {
                     type: 'integer',
                     minimum: 0,
-                    description: "The project's current health score",
+                    description: 'Use `technicalDebt` instead.',
                     example: 80,
+                    deprecated: true,
+                },
+                technicalDebt: {
+                    type: 'integer',
+                    example: 25,
+                    minimum: 0,
+                    maximum: 100,
+                    description:
+                        "An indicator of the [project's technical debt](https://docs.getunleash.io/reference/technical-debt#project-status) on a scale from 0 to 100",
                 },
             },
         },
diff --git a/src/lib/openapi/spec/personal-dashboard-schema.ts b/src/lib/openapi/spec/personal-dashboard-schema.ts
index f5d0b35199..89647b0088 100644
--- a/src/lib/openapi/spec/personal-dashboard-schema.ts
+++ b/src/lib/openapi/spec/personal-dashboard-schema.ts
@@ -84,6 +84,7 @@ export const personalDashboardSchema = {
                     'id',
                     'name',
                     'health',
+                    'technicalDebt',
                     'memberCount',
                     'featureCount',
                 ],
@@ -102,8 +103,16 @@ export const personalDashboardSchema = {
                         type: 'integer',
                         example: 50,
                         minimum: 0,
+                        deprecated: true,
+                        description: 'Use `technicalDebt` instead.',
+                    },
+                    technicalDebt: {
+                        type: 'integer',
+                        example: 25,
+                        minimum: 0,
+                        maximum: 100,
                         description:
-                            "An indicator of the [project's health](https://docs.getunleash.io/reference/technical-debt#project-status) on a scale from 0 to 100",
+                            "An indicator of the [project's technical debt](https://docs.getunleash.io/reference/technical-debt#project-status) on a scale from 0 to 100",
                     },
                     memberCount: {
                         type: 'integer',
diff --git a/src/lib/openapi/spec/project-insights-schema.ts b/src/lib/openapi/spec/project-insights-schema.ts
index 576e840bf5..72154cc88c 100644
--- a/src/lib/openapi/spec/project-insights-schema.ts
+++ b/src/lib/openapi/spec/project-insights-schema.ts
@@ -8,7 +8,14 @@ export const projectInsightsSchema = {
     $id: '#/components/schemas/projectInsightsSchema',
     type: 'object',
     additionalProperties: false,
-    required: ['stats', 'leadTime', 'featureTypeCounts', 'health', 'members'],
+    required: [
+        'stats',
+        'leadTime',
+        'featureTypeCounts',
+        'health',
+        'technicalDebt',
+        'members',
+    ],
     description:
         'A high-level overview of a project insights. It contains information such as project statistics, overall health, types of flags, members overview, change requests overview.',
     properties: {
@@ -18,6 +25,7 @@ export const projectInsightsSchema = {
         },
         health: {
             type: 'object',
+            deprecated: true,
             required: [
                 'rating',
                 'activeCount',
@@ -28,7 +36,7 @@ export const projectInsightsSchema = {
                 rating: {
                     type: 'integer',
                     description:
-                        "An indicator of the [project's health](https://docs.getunleash.io/reference/technical-debt#project-status) on a scale from 0 to 100",
+                        "An indicator of the [project's technical debt](https://docs.getunleash.io/reference/technical-debt#project-status) on a scale from 0 to 100",
                     example: 95,
                 },
                 activeCount: {
@@ -48,7 +56,44 @@ export const projectInsightsSchema = {
                     example: 10,
                 },
             },
-            description: 'Health summary of the project',
+            description:
+                'Use `technicalDebt` instead. Summary of the project health',
+        },
+        technicalDebt: {
+            type: 'object',
+            required: [
+                'rating',
+                'activeCount',
+                'potentiallyStaleCount',
+                'staleCount',
+            ],
+            properties: {
+                rating: {
+                    type: 'integer',
+                    description:
+                        "An indicator of the [project's technical debt](https://docs.getunleash.io/reference/technical-debt#project-status) on a scale from 0 to 100",
+                    example: 25,
+                    minimum: 0,
+                    maximum: 100,
+                },
+                activeCount: {
+                    type: 'number',
+                    description: 'The number of active feature flags.',
+                    example: 12,
+                },
+                potentiallyStaleCount: {
+                    type: 'number',
+                    description:
+                        'The number of potentially stale feature flags.',
+                    example: 5,
+                },
+                staleCount: {
+                    type: 'number',
+                    description: 'The number of stale feature flags.',
+                    example: 10,
+                },
+            },
+            description: 'Summary of the projects technical debt',
         },
         leadTime: {
             type: 'object',
diff --git a/src/lib/openapi/spec/project-overview-schema.ts b/src/lib/openapi/spec/project-overview-schema.ts
index d5efc3a57e..559caab5bf 100644
--- a/src/lib/openapi/spec/project-overview-schema.ts
+++ b/src/lib/openapi/spec/project-overview-schema.ts
@@ -84,8 +84,16 @@ export const projectOverviewSchema = {
         health: {
             type: 'number',
             example: 50,
+            deprecated: true,
+            description: 'Use `technicalDebt` instead.',
+        },
+        technicalDebt: {
+            type: 'number',
+            example: 25,
+            minimum: 0,
+            maximum: 100,
             description:
-                "An indicator of the [project's health](https://docs.getunleash.io/reference/technical-debt#project-status) on a scale from 0 to 100",
+                "An indicator of the [project's technical debt](https://docs.getunleash.io/reference/technical-debt#project-status) on a scale from 0 to 100",
         },
         environments: {
             type: 'array',
diff --git a/src/lib/openapi/spec/project-schema.ts b/src/lib/openapi/spec/project-schema.ts
index 5851db969c..16bf8a9043 100644
--- a/src/lib/openapi/spec/project-schema.ts
+++ b/src/lib/openapi/spec/project-schema.ts
@@ -28,8 +28,16 @@ export const projectSchema = {
         health: {
             type: 'number',
             example: 50,
+            description: 'Use `technicalDebt` instead.',
+            deprecated: true,
+        },
+        technicalDebt: {
+            type: 'number',
+            example: 25,
+            minimum: 0,
+            maximum: 100,
             description:
-                "An indicator of the [project's health](https://docs.getunleash.io/reference/technical-debt#project-status) on a scale from 0 to 100",
+                "An indicator of the [project's technical debt](https://docs.getunleash.io/reference/technical-debt#project-status) on a scale from 0 to 100",
         },
         featureCount: {
             type: 'number',
diff --git a/src/lib/openapi/spec/project-status-schema.test.ts b/src/lib/openapi/spec/project-status-schema.test.ts
index 2107d13e37..ffe87abf26 100644
--- a/src/lib/openapi/spec/project-status-schema.test.ts
+++ b/src/lib/openapi/spec/project-status-schema.test.ts
@@ -6,6 +6,9 @@ test('projectStatusSchema', () => {
         health: {
             current: 50,
         },
+        technicalDebt: {
+            current: 50,
+        },
         lifecycleSummary: {
             initial: {
                 currentFlags: 0,
diff --git a/src/lib/openapi/spec/project-status-schema.ts b/src/lib/openapi/spec/project-status-schema.ts
index fd069e7b25..499697e657 100644
--- a/src/lib/openapi/spec/project-status-schema.ts
+++ b/src/lib/openapi/spec/project-status-schema.ts
@@ -32,6 +32,7 @@ export const projectStatusSchema = {
         'activityCountByDate',
         'resources',
         'health',
+        'technicalDebt',
         'lifecycleSummary',
         'staleFlags',
     ],
@@ -57,6 +58,21 @@ export const projectStatusSchema = {
                 },
             },
         },
+        technicalDebt: {
+            type: 'object',
+            additionalProperties: false,
+            required: ['current'],
+            description: "Information about the project's health rating",
+            properties: {
+                current: {
+                    type: 'integer',
+                    minimum: 0,
+                    maximum: 100,
+                    description: `The project's current health score, based on the ratio of healthy flags to stale and potentially stale flags.`,
+                    example: 100,
+                },
+            },
+        },
         resources: {
             type: 'object',
             additionalProperties: false,
diff --git a/src/lib/types/model.ts b/src/lib/types/model.ts
index 999dacb506..3cb9906280 100644
--- a/src/lib/types/model.ts
+++ b/src/lib/types/model.ts
@@ -342,7 +342,7 @@ export interface IProjectHealth {
     features: IFeatureOverview[];
     members: number;
     version: number;
-    health: number;
+    technicalDebt: number;
     favorite?: boolean;
     updatedAt?: Date;
     createdAt: Date | undefined;
@@ -351,6 +351,10 @@ export interface IProjectHealth {
     featureLimit?: number;
     featureNaming?: IFeatureNaming;
     defaultStickiness: string;
+    /**
+     * @deprecated
+     */
+    health: number;
 }
 
 export type ProjectOnboardingStatus =
@@ -366,7 +370,7 @@ export interface IProjectOverview {
     featureTypeCounts: IFeatureTypeCount[];
     members: number;
     version: number;
-    health: number;
+    technicalDebt: number;
     favorite?: boolean;
     updatedAt?: Date;
     archivedAt?: Date;
@@ -378,6 +382,10 @@ export interface IProjectOverview {
     defaultStickiness: string;
     onboardingStatus: ProjectOnboardingStatus;
     linkTemplates?: IProjectLinkTemplate[];
+    /**
+     * @deprecated
+     */
+    health: number;
 }
 
 export interface IProjectHealthReport extends IProjectHealth {