The staff pattern of the Director of Child Health Care hospital may include the following positions:

1. Director of Child Health Care: The top-level position responsible for overseeing the entire child health care department and ensuring the delivery of high-quality healthcare services to children.

2. Pediatricians: Medical doctors specialized in the care and treatment of children. They diagnose and treat various medical conditions and provide preventive care to children.

3. Pediatric Nurses: Registered nurses with specialized training in pediatric care. They assist pediatricians in providing medical care, administer medications, monitor patients, and educate parents on child health and wellness.

4. Pediatric Surgeons: Surgeons specialized in performing surgical procedures on children. They diagnose and treat surgical conditions in children, such as congenital abnormalities, injuries, and tumors.

5. Pediatric Specialists: These may include sub-specialists in various fields such as pediatric cardiology, pediatric neurology, pediatric gastroenterology, etc. They provide specialized care and treatment for specific medical conditions affecting children.

6. Pediatric Psychologists: Mental health professionals who specialize in assessing and treating psychological and emotional issues in children. They may provide counseling, therapy, and behavioral interventions.

7. Pediatric Nutritionists: Experts in child nutrition who provide guidance on healthy eating habits, diet planning, and addressing nutritional deficiencies in children.

8. Pediatric Pharmacists: Pharmacists specialized in pediatric medications. They ensure the safe and appropriate use of medications for children, including dosage adjustments and monitoring for potential drug interactions.

9. Pediatric Social Workers: Professionals who provide support and assistance to children and families facing social, emotional, or economic challenges. They may help with accessing resources, counseling, and coordinating care.

10. Administrative Staff: This includes receptionists, medical record keepers, billing and insurance personnel, and other administrative staff members who support the smooth functioning of the child health care department.

It is important to note that the specific staff pattern may vary depending on the size and scope of the hospital, as well as the specific services offered in the child health care department.