@Override
	protected Rtti1Model createModel(Program program) {
		if (model == null || program != model.getProgram()) {
			model = new Rtti1Model(program, getDataAddress(), validationOptions);
		}
		return model;
	}
Constructs a command for applying an RTTI1 dataType at the address indicated by the 
model.
@param rtti1Model the model for the data type
@param applyOptions the options for creating the new data structure and its associated
markup in the program as well as whether to follow other data references and create their 
data too.
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/rtti/CreateRtti1BackgroundCmd.java