### Question:
Code implements Serializable { public String getCode() { return code; } Code();  Code(String system, String code, String display);  Code(Code otherCode);  Code(Coding coding); static Code getNewCode(); String getSystem(); Code setSystem(String system); String getCode(); Code setCode(String code); String getDisplay(); Code setDisplay(String display); @Override boolean equals(Object obj); @Override int hashCode(); @Override String toString();  }### Answer:
@Test public void getCode() throws Exception { Code code = new Code(); code.setCode("H"); assertNotNull(code.getCode()); assertEquals("H", code.getCode()); }