1 Camera-based Reader: installed with camera and image processing techniques in the reading of barcodes. 2  CCD Reader: has several light sensors to scan barcodes. 3  Omni-Directional Barcode Scanner: highly advanced and very efficient in decoding badly printed, crumpled, and even torn barcodes on products.
The first visit is designed to confirm your pregnancy and to determine your general health. In addition, the visit will give your healthcare provider clues to any risk factors that may affect your pregnancy. It will typically be longer than future visits. The purpose of the prenatal visit is to: 1  Determine your due date. 2  Find out your health history. 3  Explore the medical history of family members.
To identify prenatal visits that occurred during the first trimester, the organization should use Table PPC-C. The organization may use any of the four rules presented in the table to search for evidence of prenatal care; a womanâs record only needs to satisfy one rule. To identify prenatal visits that occurred during the second and third trimester, the organization should use Table PPC-D.