62518-6

LOINC code 62518-6 identifies "PhenX - environmental exposures - residential history protocol 060301". This protocol captures information about every residence the respondent has lived in for 3 months or longer. It includes questions concerning topics such as the dates lived, exact address and/or landmarks near the residence, whether the residence was located on or near a farm, the type of water supply, whether the residence was near fields or orchards, and whether it was located in the center or margin of town. After the interview has been completed the interviewer should determine the geocoordinates of each residence. Some geocoordinates will not be accurate based on the data obtained from these questions and may be improved with additional quality control measures or by obtaining a GPS measurement at the residence. If the complete address is not provided the interviewer should ask about landmarks near the respondent's residence. Closest intersections (cross streets), closest major streets, churches, major stores, and schools, museums, hospitals, city halls, post offices, other state or federal administrative buildings, historical monuments, memorial places, parks or ponds are good landmarks to allow for manual geocoding when exact street addresses are not remembered. It is also important to ask for distance to and direction from the landmark (e.g., S.W. corner of Northwestern High School property, near northern edge of Madson's Tree Farm).

This code measures PhenX - environmental exposures - residential history protocol 060301 in ^Patient. It belongs to the PANEL.PHENX class in the LOINC classification.

LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.