This Practice provides a data modeling framework and defined field identifiers for establishing structured electronic information for process instruments. This Practice provides standardized instrumentation data element labels and associated field identifiers based on common usage, such that instrumentation data can be readily uploaded into various electronic databases. This Practice promotes accurate, timely input of instrument requirements as instrumentation is specified for purchase. Leveraging electronic data management capabilities, the standardized data can be mapped to smart design and maintenance management database systems for ready retrieval and visualization of instrumentation data. This Practice enables single source input which provides the following benefits: a. Eliminates duplication of effort for operations and project teams b. Reduces the cycle time for operations readiness during equipment commissioning c. Enhances the use of instrument information in daily facility operations, maintenance, and other administration uses