Hospital Managment System Oracle APEX

src/main/java/org/example/fromkhadija/sprint12/DDL.sql

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+-- Disable constraints for clean drop/recreate
+ALTER SESSION SET NLS_DATE_FORMAT = 'YYYY-MM-DD HH24:MI:SS';
+
+BEGIN
+EXECUTE IMMEDIATE 'DROP TABLE prescription_items CASCADE CONSTRAINTS';
+EXCEPTION WHEN OTHERS THEN NULL;
+END;
+/
+BEGIN
+EXECUTE IMMEDIATE 'DROP TABLE visits CASCADE CONSTRAINTS';
+EXCEPTION WHEN OTHERS THEN NULL;
+END;
+/
+BEGIN
+EXECUTE IMMEDIATE 'DROP TABLE admissions CASCADE CONSTRAINTS';
+EXCEPTION WHEN OTHERS THEN NULL;
+END;
+/
+BEGIN
+EXECUTE IMMEDIATE 'DROP TABLE appointments CASCADE CONSTRAINTS';
+EXCEPTION WHEN OTHERS THEN NULL;
+END;
+/
+BEGIN
+EXECUTE IMMEDIATE 'DROP TABLE medicines CASCADE CONSTRAINTS';
+EXCEPTION WHEN OTHERS THEN NULL;
+END;
+/
+BEGIN
+EXECUTE IMMEDIATE 'DROP TABLE doctors CASCADE CONSTRAINTS';
+EXCEPTION WHEN OTHERS THEN NULL;
+END;
+/
+BEGIN
+EXECUTE IMMEDIATE 'DROP TABLE patients CASCADE CONSTRAINTS';
+EXCEPTION WHEN OTHERS THEN NULL;
+END;
+/
+
+-- 1. Patients Table
+CREATE TABLE patients (
+                          patient_id    NUMBER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+                          full_name     VARCHAR2(150) NOT NULL,
+                          date_of_birth DATE,
+                          gender        VARCHAR2(10),
+                          phone_number  VARCHAR2(20),
+                          address       VARCHAR2(255),
+                          created_at    TIMESTAMP DEFAULT SYSTIMESTAMP
+);
+
+-- 2. Doctors Table
+CREATE TABLE doctors (
+                         doctor_id     NUMBER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+                         doctor_name   VARCHAR2(150) NOT NULL,
+                         specialization VARCHAR2(100),
+                         phone_number  VARCHAR2(20),
+                         email         VARCHAR2(100)
+);
+
+-- 3. Medicines Table
+CREATE TABLE medicines (
+                           medicine_id   NUMBER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+                           medicine_name VARCHAR2(150) NOT NULL,
+                           category      VARCHAR2(100),
+                           unit_price    NUMBER(10,2),
+                           stock_qty     NUMBER(10)
+);
+
+-- 4. Appointments Table
+CREATE TABLE appointments (
+                              appointment_id   NUMBER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+                              patient_id       NUMBER REFERENCES patients(patient_id),
+                              doctor_id        NUMBER REFERENCES doctors(doctor_id),
+                              appointment_date DATE NOT NULL,
+                              status           VARCHAR2(30) DEFAULT 'SCHEDULED',
+                              notes            VARCHAR2(500)
+);
+
+-- 5. Admissions Table (Admission Form / Report)
+CREATE TABLE admissions (
+                            admission_id   NUMBER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+                            patient_id     NUMBER REFERENCES patients(patient_id),
+                            admission_date DATE DEFAULT SYSDATE,
+                            discharge_date DATE,
+                            room_number    VARCHAR2(20),
+                            condition_desc VARCHAR2(500)
+);
+
+-- 6. Clinical Visits Table
+CREATE TABLE visits (
+                        visit_id       NUMBER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+                        patient_id     NUMBER REFERENCES patients(patient_id),
+                        doctor_id      NUMBER REFERENCES doctors(doctor_id),
+                        visit_date     DATE DEFAULT SYSDATE,
+                        diagnosis      CLOB,
+                        prescription   CLOB
+);
+
+-- 7. Prescription Items Table
+CREATE TABLE prescription_items (
+                                    item_id        NUMBER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+                                    visit_id       NUMBER REFERENCES visits(visit_id),
+                                    medicine_id    NUMBER REFERENCES medicines(medicine_id),
+                                    dosage         VARCHAR2(100),
+                                    quantity       NUMBER(5)
+);
+
+COMMIT;

src/main/java/org/example/fromkhadija/sprint12/DML.sql

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+-- Insert Sample Patients
+INSERT INTO patients (full_name, date_of_birth, gender, phone_number, address)
+VALUES ('Fatma Al-Lawati', TO_DATE('1992-05-14', 'YYYY-MM-DD'), 'Female', '+96891112233', 'Muscat');
+
+INSERT INTO patients (full_name, date_of_birth, gender, phone_number, address)
+VALUES ('Ahmed Al-Balushi', TO_DATE('1985-11-20', 'YYYY-MM-DD'), 'Male', '+96892223344', 'Seeb');
+
+-- Insert Sample Doctors
+INSERT INTO doctors (doctor_name, specialization, phone_number, email)
+VALUES ('Dr. Salim Al-Harthy', 'General Medicine', '+96893334455', 'salim.harthy@alnoor.med');
+
+INSERT INTO doctors (doctor_name, specialization, phone_number, email)
+VALUES ('Dr. Maryam Al-Zedjali', 'Pediatrics', '+96894445566', 'maryam.zedjali@alnoor.med');
+
+-- Insert Sample Medicines
+INSERT INTO medicines (medicine_name, category, unit_price, stock_qty)
+VALUES ('Paracetamol 500mg', 'Analgesic', 1.50, 500);
+
+INSERT INTO medicines (medicine_name, category, unit_price, stock_qty)
+VALUES ('Amoxicillin 250mg', 'Antibiotic', 4.20, 200);
+
+INSERT INTO medicines (medicine_name, category, unit_price, stock_qty)
+VALUES ('Ibuprofen 400mg', 'Anti-inflammatory', 2.00, 350);
+
+-- Insert Sample Appointments
+INSERT INTO appointments (patient_id, doctor_id, appointment_date, status, notes)
+VALUES (1, 1, SYSDATE + 1, 'SCHEDULED', 'Routine general checkup');
+
+-- Insert Sample Admissions
+INSERT INTO admissions (patient_id, admission_date, room_number, condition_desc)
+VALUES (2, SYSDATE, 'RM-204', 'Under observation for acute fever');
+
+COMMIT;