Requirements:

• Health care clinic
• Show both icon and text
• Friendly and Helpful

Content
I came up with 3 main elements:

• Cross (represent to heath care)
• Shield (protect)
• Full text (Central Care Clinic) in typography

And 2 minor elements

• Stethoscope (hearing, smiling and caring)
• Main business: Medicine and Surgery

Colors:

• Blue: main color (main elements)
• Black (support elements)

Fonts:

• Sans serif (easy to read in small size – 48 pixels)