The HUD report specifies that each response be specifically tied to either a child, youth, or adult. The CountingUs app includes several questions, only one of which is required to appropriately classify the response - Date of Birth, age (as a text field), or age range. The age ranges are more discreet than the categories required but critically, identify if the person is under 18, between 18 and 24, or 25 or older.
Simtech made the field "age range" required on the survey templates. The follow up questions regarding date of birth and exact age are included so that there is an option to collect more precise data.