diff --git a/src/entity/blood-bank/blood_dispatch.ts b/src/entity/blood-bank/blood_dispatch.ts
new file mode 100644
index 0000000..9f3f6e1
--- /dev/null
+++ b/src/entity/blood-bank/blood_dispatch.ts
@@ -0,0 +1,65 @@
+import {
+	Entity,
+	PrimaryGeneratedColumn,
+	Column,
+	CreateDateColumn,
+	UpdateDateColumn,
+	DeleteDateColumn,
+	ManyToOne,
+	JoinColumn,
+	Index,
+} from "typeorm";
+import { BloodRequest } from "./blood_request";
+import { BloodUnit } from "./blood_unit";
+import { Room } from "../room";
+import { User } from "../users";
+
+@Entity({ schema: "blood_bank", name: "blood_dispatch" })
+@Index(["dispatch_no"], { unique: true })
+export class BloodDispatch {
+	@PrimaryGeneratedColumn("uuid")
+	id: string;
+
+	@Column({ nullable: false, length: 64, unique: true })
+	dispatch_no: string;
+
+	@ManyToOne(() => BloodRequest, (req) => req.dispatches, { onDelete: "NO ACTION" })
+	@JoinColumn()
+	blood_request: BloodRequest;
+
+	@ManyToOne(() => BloodUnit, { onDelete: "NO ACTION" })
+	@JoinColumn()
+	blood_unit: BloodUnit;
+
+	@ManyToOne(() => Room, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	destination_room: Room;
+
+	@ManyToOne(() => User, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	dispatched_by: User;
+
+	@Column({ type: "timestamp", nullable: true })
+	dispatched_at: Date;
+
+	@Column({ nullable: false, type: "boolean", default: false })
+	completed: boolean;
+
+	@Column({ nullable: true, type: "text" })
+	transfusion_notes: string;
+
+	@Column({ type: "timestamp", nullable: true })
+	transfusion_at: Date;
+
+	@Column()
+	@CreateDateColumn()
+	created_at: Date;
+
+	@Column({ nullable: true })
+	@UpdateDateColumn()
+	updated_at: Date;
+
+	@Column({ nullable: true })
+	@DeleteDateColumn()
+	deleted_at: Date;
+}
diff --git a/src/entity/blood-bank/blood_donor.ts b/src/entity/blood-bank/blood_donor.ts
new file mode 100644
index 0000000..6365fc0
--- /dev/null
+++ b/src/entity/blood-bank/blood_donor.ts
@@ -0,0 +1,58 @@
+import {
+	Entity,
+	PrimaryGeneratedColumn,
+	Column,
+	CreateDateColumn,
+	UpdateDateColumn,
+	DeleteDateColumn,
+	OneToMany,
+} from "typeorm";
+import { BloodUnit } from "./blood_unit";
+
+@Entity({ schema: "blood_bank", name: "blood_donor" })
+export class BloodDonor {
+	@PrimaryGeneratedColumn("uuid")
+	id: string;
+
+	@Column({ nullable: false, length: 64, unique: true })
+	donor_no: string;
+
+	@Column({ nullable: true, length: 256 })
+	full_name: string;
+
+	@Column({ type: "date", nullable: true })
+	birth_date: Date;
+
+	@Column({ nullable: true, length: 32 })
+	gender: string;
+
+	@Column({ nullable: true, length: 8 })
+	blood_type: string;
+
+	@Column({ nullable: true, length: 8 })
+	rh: string;
+
+	@Column({ nullable: true, length: 32 })
+	phone: string;
+
+	@Column({ nullable: true, type: "text" })
+	address: string;
+
+	@Column({ nullable: false, length: 32, default: "active" })
+	status: string;
+
+	@OneToMany(() => BloodUnit, (unit) => unit.donor)
+	blood_units: BloodUnit[];
+
+	@Column()
+	@CreateDateColumn()
+	created_at: Date;
+
+	@Column({ nullable: true })
+	@UpdateDateColumn()
+	updated_at: Date;
+
+	@Column({ nullable: true })
+	@DeleteDateColumn()
+	deleted_at: Date;
+}
diff --git a/src/entity/blood-bank/blood_request.ts b/src/entity/blood-bank/blood_request.ts
new file mode 100644
index 0000000..ada6b1d
--- /dev/null
+++ b/src/entity/blood-bank/blood_request.ts
@@ -0,0 +1,81 @@
+import {
+	Entity,
+	PrimaryGeneratedColumn,
+	Column,
+	CreateDateColumn,
+	UpdateDateColumn,
+	DeleteDateColumn,
+	ManyToOne,
+	JoinColumn,
+	OneToMany,
+	Index,
+} from "typeorm";
+import { EmrPatient } from "../emr/emr_patient";
+import { EmrRegistration } from "../emr/emr_registration";
+import { Room } from "../room";
+import { User } from "../users";
+import { BloodRequestStatus } from "../../types/blood_request_status";
+import { BloodRequestItem } from "./blood_request_item";
+import { CrossMatch } from "./cross_match";
+import { BloodDispatch } from "./blood_dispatch";
+
+@Entity({ schema: "blood_bank", name: "blood_request" })
+@Index(["request_no"], { unique: true })
+export class BloodRequest {
+	@PrimaryGeneratedColumn("uuid")
+	id: string;
+
+	@Column({ nullable: false, length: 64, unique: true })
+	request_no: string;
+
+	@Column({
+		type: "enum",
+		enum: BloodRequestStatus,
+		nullable: false,
+		default: BloodRequestStatus.WAITING,
+	})
+	status: BloodRequestStatus;
+
+	@ManyToOne(() => EmrPatient, { onDelete: "NO ACTION" })
+	@JoinColumn()
+	patient: EmrPatient;
+
+	@ManyToOne(() => EmrRegistration, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	registration: EmrRegistration;
+
+	@ManyToOne(() => Room, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	requesting_room: Room;
+
+	@ManyToOne(() => User, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	doctor: User;
+
+	@Column({ nullable: false, length: 32, default: "normal" })
+	priority: string;
+
+	@Column({ nullable: true, type: "text" })
+	notes: string;
+
+	@OneToMany(() => BloodRequestItem, (item) => item.blood_request, { cascade: true })
+	request_items: BloodRequestItem[];
+
+	@OneToMany(() => CrossMatch, (cm) => cm.blood_request)
+	cross_matches: CrossMatch[];
+
+	@OneToMany(() => BloodDispatch, (d) => d.blood_request)
+	dispatches: BloodDispatch[];
+
+	@Column()
+	@CreateDateColumn()
+	created_at: Date;
+
+	@Column({ nullable: true })
+	@UpdateDateColumn()
+	updated_at: Date;
+
+	@Column({ nullable: true })
+	@DeleteDateColumn()
+	deleted_at: Date;
+}
diff --git a/src/entity/blood-bank/blood_request_item.ts b/src/entity/blood-bank/blood_request_item.ts
new file mode 100644
index 0000000..e2a0d6e
--- /dev/null
+++ b/src/entity/blood-bank/blood_request_item.ts
@@ -0,0 +1,50 @@
+import {
+	Entity,
+	PrimaryGeneratedColumn,
+	Column,
+	CreateDateColumn,
+	UpdateDateColumn,
+	DeleteDateColumn,
+	ManyToOne,
+	JoinColumn,
+} from "typeorm";
+import { BloodRequest } from "./blood_request";
+import { BloodComponentType } from "../../types/blood_component_type";
+
+@Entity({ schema: "blood_bank", name: "blood_request_item" })
+export class BloodRequestItem {
+	@PrimaryGeneratedColumn("uuid")
+	id: string;
+
+	@ManyToOne(() => BloodRequest, (req) => req.request_items, { onDelete: "CASCADE" })
+	@JoinColumn()
+	blood_request: BloodRequest;
+
+	@Column({
+		type: "enum",
+		enum: BloodComponentType,
+		nullable: false,
+	})
+	component_type: BloodComponentType;
+
+	@Column({ nullable: true, length: 8 })
+	abo: string;
+
+	@Column({ nullable: true, length: 8 })
+	rh: string;
+
+	@Column({ nullable: false, type: "int", default: 1 })
+	quantity: number;
+
+	@Column()
+	@CreateDateColumn()
+	created_at: Date;
+
+	@Column({ nullable: true })
+	@UpdateDateColumn()
+	updated_at: Date;
+
+	@Column({ nullable: true })
+	@DeleteDateColumn()
+	deleted_at: Date;
+}
diff --git a/src/entity/blood-bank/blood_stock.ts b/src/entity/blood-bank/blood_stock.ts
new file mode 100644
index 0000000..89391e0
--- /dev/null
+++ b/src/entity/blood-bank/blood_stock.ts
@@ -0,0 +1,44 @@
+import {
+	Entity,
+	PrimaryGeneratedColumn,
+	Column,
+	CreateDateColumn,
+	UpdateDateColumn,
+	DeleteDateColumn,
+	ManyToOne,
+	JoinColumn,
+} from "typeorm";
+import { BloodUnit } from "./blood_unit";
+import { Room } from "../room";
+
+@Entity({ schema: "blood_bank", name: "blood_stock" })
+export class BloodStock {
+	@PrimaryGeneratedColumn("uuid")
+	id: string;
+
+	@ManyToOne(() => BloodUnit, { onDelete: "NO ACTION" })
+	@JoinColumn()
+	blood_unit: BloodUnit;
+
+	@ManyToOne(() => Room, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	room: Room | null;
+
+	@Column({ nullable: false, type: "int", default: 1 })
+	quantity: number;
+
+	@Column({ nullable: true, length: 64 })
+	batch: string;
+
+	@Column()
+	@CreateDateColumn()
+	created_at: Date;
+
+	@Column({ nullable: true })
+	@UpdateDateColumn()
+	updated_at: Date;
+
+	@Column({ nullable: true })
+	@DeleteDateColumn()
+	deleted_at: Date;
+}
diff --git a/src/entity/blood-bank/blood_stock_movement.ts b/src/entity/blood-bank/blood_stock_movement.ts
new file mode 100644
index 0000000..3735719
--- /dev/null
+++ b/src/entity/blood-bank/blood_stock_movement.ts
@@ -0,0 +1,51 @@
+import {
+	Entity,
+	PrimaryGeneratedColumn,
+	Column,
+	CreateDateColumn,
+	ManyToOne,
+	JoinColumn,
+} from "typeorm";
+import { BloodUnit } from "./blood_unit";
+import { Room } from "../room";
+import { User } from "../users";
+import { BloodStockMovementType } from "../../types/blood_stock_movement_type";
+
+@Entity({ schema: "blood_bank", name: "blood_stock_movement" })
+export class BloodStockMovement {
+	@PrimaryGeneratedColumn("uuid")
+	id: string;
+
+	@ManyToOne(() => BloodUnit, { onDelete: "NO ACTION" })
+	@JoinColumn()
+	blood_unit: BloodUnit;
+
+	@ManyToOne(() => Room, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	from_room: Room;
+
+	@ManyToOne(() => Room, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	to_room: Room;
+
+	@Column({ nullable: false, type: "int", default: 1 })
+	quantity: number;
+
+	@Column({
+		type: "enum",
+		enum: BloodStockMovementType,
+		nullable: false,
+	})
+	movement_type: BloodStockMovementType;
+
+	@Column({ nullable: true, type: "text" })
+	notes: string;
+
+	@ManyToOne(() => User, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	performed_by: User;
+
+	@Column()
+	@CreateDateColumn()
+	created_at: Date;
+}
diff --git a/src/entity/blood-bank/blood_unit.ts b/src/entity/blood-bank/blood_unit.ts
new file mode 100644
index 0000000..78c2c0f
--- /dev/null
+++ b/src/entity/blood-bank/blood_unit.ts
@@ -0,0 +1,82 @@
+import {
+	Entity,
+	PrimaryGeneratedColumn,
+	Column,
+	CreateDateColumn,
+	UpdateDateColumn,
+	DeleteDateColumn,
+	ManyToOne,
+	JoinColumn,
+	OneToMany,
+	Index,
+} from "typeorm";
+import { BloodDonor } from "./blood_donor";
+import { BloodUnitStatus } from "../../types/blood_unit_status";
+import { BloodComponentType } from "../../types/blood_component_type";
+
+@Entity({ schema: "blood_bank", name: "blood_unit" })
+@Index(["unit_number"], { unique: true })
+export class BloodUnit {
+	@PrimaryGeneratedColumn("uuid")
+	id: string;
+
+	@Column({ nullable: false, length: 64, unique: true })
+	unit_number: string;
+
+	@Column({
+		type: "enum",
+		enum: BloodComponentType,
+		nullable: false,
+		default: BloodComponentType.WHOLE_BLOOD,
+	})
+	component_type: BloodComponentType;
+
+	@Column({ nullable: false, length: 8 })
+	abo: string;
+
+	@Column({ nullable: false, length: 8 })
+	rh: string;
+
+	@Column({
+		type: "enum",
+		enum: BloodUnitStatus,
+		nullable: false,
+		default: BloodUnitStatus.QUARANTINE,
+	})
+	status: BloodUnitStatus;
+
+	@Column({ type: "date", nullable: false })
+	collection_date: Date;
+
+	@Column({ type: "date", nullable: false })
+	exp_date: Date;
+
+	@Column({ nullable: true, length: 64 })
+	storage_temp: string;
+
+	@Column({ nullable: true, length: 64 })
+	volume_ml: string;
+
+	@ManyToOne(() => BloodDonor, (donor) => donor.blood_units, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	donor: BloodDonor;
+
+	@ManyToOne(() => BloodUnit, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	parent_unit: BloodUnit;
+
+	@OneToMany(() => BloodUnit, (unit) => unit.parent_unit)
+	child_units: BloodUnit[];
+
+	@Column()
+	@CreateDateColumn()
+	created_at: Date;
+
+	@Column({ nullable: true })
+	@UpdateDateColumn()
+	updated_at: Date;
+
+	@Column({ nullable: true })
+	@DeleteDateColumn()
+	deleted_at: Date;
+}
diff --git a/src/entity/blood-bank/blood_waste_log.ts b/src/entity/blood-bank/blood_waste_log.ts
new file mode 100644
index 0000000..5fccbad
--- /dev/null
+++ b/src/entity/blood-bank/blood_waste_log.ts
@@ -0,0 +1,44 @@
+import {
+	Entity,
+	PrimaryGeneratedColumn,
+	Column,
+	CreateDateColumn,
+	UpdateDateColumn,
+	DeleteDateColumn,
+	ManyToOne,
+	JoinColumn,
+} from "typeorm";
+import { BloodUnit } from "./blood_unit";
+import { User } from "../users";
+
+@Entity({ schema: "blood_bank", name: "blood_waste_log" })
+export class BloodWasteLog {
+	@PrimaryGeneratedColumn("uuid")
+	id: string;
+
+	@ManyToOne(() => BloodUnit, { onDelete: "NO ACTION" })
+	@JoinColumn()
+	blood_unit: BloodUnit;
+
+	@Column({ nullable: false, type: "text" })
+	reason: string;
+
+	@ManyToOne(() => User, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	discarded_by: User;
+
+	@Column({ type: "timestamp", nullable: false })
+	discarded_at: Date;
+
+	@Column()
+	@CreateDateColumn()
+	created_at: Date;
+
+	@Column({ nullable: true })
+	@UpdateDateColumn()
+	updated_at: Date;
+
+	@Column({ nullable: true })
+	@DeleteDateColumn()
+	deleted_at: Date;
+}
diff --git a/src/entity/blood-bank/cross_match.ts b/src/entity/blood-bank/cross_match.ts
new file mode 100644
index 0000000..260add0
--- /dev/null
+++ b/src/entity/blood-bank/cross_match.ts
@@ -0,0 +1,58 @@
+import {
+	Entity,
+	PrimaryGeneratedColumn,
+	Column,
+	CreateDateColumn,
+	UpdateDateColumn,
+	DeleteDateColumn,
+	ManyToOne,
+	JoinColumn,
+} from "typeorm";
+import { BloodRequest } from "./blood_request";
+import { BloodUnit } from "./blood_unit";
+import { User } from "../users";
+
+@Entity({ schema: "blood_bank", name: "cross_match" })
+export class CrossMatch {
+	@PrimaryGeneratedColumn("uuid")
+	id: string;
+
+	@ManyToOne(() => BloodRequest, (req) => req.cross_matches, { onDelete: "CASCADE" })
+	@JoinColumn()
+	blood_request: BloodRequest;
+
+	@ManyToOne(() => BloodUnit, { onDelete: "NO ACTION" })
+	@JoinColumn()
+	blood_unit: BloodUnit;
+
+	@Column({ nullable: false, length: 32 })
+	result: string;
+
+	@Column({ nullable: false, type: "boolean", default: false })
+	compatibility: boolean;
+
+	@Column({ nullable: true, type: "text" })
+	notes: string;
+
+	@ManyToOne(() => User, { onDelete: "NO ACTION", nullable: true })
+	@JoinColumn()
+	performed_by: User;
+
+	@Column({ type: "timestamp", nullable: true })
+	performed_at: Date;
+
+	@Column({ nullable: false, type: "boolean", default: false })
+	verified: boolean;
+
+	@Column()
+	@CreateDateColumn()
+	created_at: Date;
+
+	@Column({ nullable: true })
+	@UpdateDateColumn()
+	updated_at: Date;
+
+	@Column({ nullable: true })
+	@DeleteDateColumn()
+	deleted_at: Date;
+}
diff --git a/src/index.ts b/src/index.ts
index f41acf1..88437b0 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,4 +5,5 @@ export * from "./schema/finances";
 export * from "./schema/procurement";
 export * from "./schema/pharmacy";
 export * from "./schema/pharmacy_logistic";
-export * from "./schema/cashier";
\ No newline at end of file
+export * from "./schema/cashier";
+export * from "./schema/blood_bank";
\ No newline at end of file
diff --git a/src/schema/blood_bank.ts b/src/schema/blood_bank.ts
new file mode 100644
index 0000000..aaf533d
--- /dev/null
+++ b/src/schema/blood_bank.ts
@@ -0,0 +1,13 @@
+export * from "../types/blood_unit_status";
+export * from "../types/blood_request_status";
+export * from "../types/blood_component_type";
+export * from "../types/blood_stock_movement_type";
+export * from "../entity/blood-bank/blood_donor";
+export * from "../entity/blood-bank/blood_unit";
+export * from "../entity/blood-bank/blood_request";
+export * from "../entity/blood-bank/blood_request_item";
+export * from "../entity/blood-bank/cross_match";
+export * from "../entity/blood-bank/blood_dispatch";
+export * from "../entity/blood-bank/blood_waste_log";
+export * from "../entity/blood-bank/blood_stock";
+export * from "../entity/blood-bank/blood_stock_movement";
diff --git a/src/types/blood_component_type.ts b/src/types/blood_component_type.ts
new file mode 100644
index 0000000..be5e50e
--- /dev/null
+++ b/src/types/blood_component_type.ts
@@ -0,0 +1,9 @@
+/**
+ * Blood component types.
+ */
+export enum BloodComponentType {
+	WHOLE_BLOOD = "whole_blood",
+	RED_CELLS = "red_cells",
+	PLATELETS = "platelets",
+	PLASMA = "plasma",
+}
diff --git a/src/types/blood_request_status.ts b/src/types/blood_request_status.ts
new file mode 100644
index 0000000..501baa4
--- /dev/null
+++ b/src/types/blood_request_status.ts
@@ -0,0 +1,12 @@
+/**
+ * Workflow status for a blood request.
+ */
+export enum BloodRequestStatus {
+	WAITING = "waiting",
+	ORDERED = "ordered",
+	CROSSMATCHED = "crossmatched",
+	VERIFIED = "verified",
+	ISSUED = "issued",
+	COMPLETED = "completed",
+	CANCELED = "canceled",
+}
diff --git a/src/types/blood_stock_movement_type.ts b/src/types/blood_stock_movement_type.ts
new file mode 100644
index 0000000..322fa2e
--- /dev/null
+++ b/src/types/blood_stock_movement_type.ts
@@ -0,0 +1,9 @@
+/**
+ * Blood stock movement types.
+ */
+export enum BloodStockMovementType {
+	RECEIVE = "receive",
+	TRANSFER = "transfer",
+	ISSUE = "issue",
+	DISCARD = "discard",
+}
diff --git a/src/types/blood_unit_status.ts b/src/types/blood_unit_status.ts
new file mode 100644
index 0000000..f86fad0
--- /dev/null
+++ b/src/types/blood_unit_status.ts
@@ -0,0 +1,14 @@
+/**
+ * Workflow status for a blood unit.
+ */
+export enum BloodUnitStatus {
+	COLLECTED = "collected",
+	QUARANTINE = "quarantine",
+	SCREENED = "screened",
+	AVAILABLE = "available",
+	RESERVED = "reserved",
+	ISSUED = "issued",
+	TRANSFUSED = "transfused",
+	DISCARDED = "discarded",
+	EXPIRED = "expired",
+}