Preheat the oven to 350 degrees F (175 degrees C).
Grease a 9×13 inch baking pan.In a large bowl, mix together the dry ingredients such as the, oats, brown sugar, cinnamon, flour, raisins, and salt. Make a well in the center, and pour in the honey, egg, oil and vanilla. Fold in the chocolate chips after all is mixed. Mix well using your hands. Pat the mixture evenly into the prepared pan.
Bake for 30 to 35 minutes, until the bars begin to golden at the edges. Cool for 5 minutes, then cut into bars while still warm. Do not allow the bars to cool completely before cutting, or they will be too hard to cut.