This file has been designed for joint use by the Indian Health Service and the Department of Veteran Affairs. Measurements, such as weight, height, blood pressure, etc., taken by a health professional at an outpatient encounter, will be stored in this file. The patient name is a pointer to the Patient/IHS file, and the visit is a pointer to the Visit file. Both of these must exist before data can be entered in this record. This file contains one record for each measurement for a patient for each visit; therefore the key field (.01) will be duplicated.